One of the leading sports betting and gambling sites, localised in over 50 countries, is the 1win platform. Here, users from India can place Pre-match and Live bets on all official cricket, kabaddi, tennis, football, and other sports matches. Bookmaker 1win also offers betting on Esports and Virtual sports. Gambling enthusiasts can enjoy playing at the online casino and Live Casino, which contains over 13,000 games from licensed providers. 

Any aspiring player from India can register at 1win, receive a generous welcome bonus of 500% up to INR 75,000, and start playing and winning today.

Promo Active until: 17.07.2024

About Bookmaker 1win India

Review of the bookmaker 1win India.

1win opened its doors to players from all over the world in 2018. Today, it is one of the largest international online bookmakers and gaming operators with a good reputation and high demand.

Every day the ranks of 1win’s active users are swelling with more and more players because the company carefully studies the needs of its users and provides them with all the necessary tools to make money on gambling. A wide bonus programme, a rich sportsbook, a large-scale casino, live broadcasts, 24/7 support service, reliable payment systems, and a lot of different betting options – all this awaits users of the platform from India. In addition, both on the official 1win website and in the operator’s mobile app, users from India will only get a safe and legal gaming experience, as the company is regulated by an official Curacao licence.

The table provides information about 1win official site as of 2024:

Year of Registration2018
LicenceCuracao Gaming License No. 8048/JAZ2018-040
Accepts INRYes
Accepts users from IndiaYes
Welcome Bonus500% up to INR 75,000
CurrencyINR, BDT, EUR, AUD, TRL, USD, RUB, UAH, etc.
Minimum DepositINR 100
Minimum WithdrawalINR 1,200
Withdrawal Time Up to 5 minutes
Deposit MethodsVISA, Mastercard, FK Wallet, Advcash, Perfect Money, MoneyGo, UPI, PayTM, Bank Transfer, PhonePe, Astropay, WebMoney, Qiwi, Crypto, etc.
Withdrawal MethodsVISA, Perfect Money, FK Wallet, IMPS, Crypto
Types of GamesSports Betting, Sports Betting, Pre-match/Live betting, Virtual Sports, Casino, Live Casino
Software versionsWebsite, Mobile site, and Apps for Android / iOS / Windows / MacOS
LanguagesHindi, Bengali, English, Turkish, German, Portuguese, French, Hungarian, Vietnamese, Russian, Finnish, etc.
Customer Support ServiceLive Chat, Email, Phone Number
1win is a legal bookmaker in India.

1win operates online, which is not illegal in India, and holds the necessary Curaçao licence No. 8048/JAZ2018-040 to operate legally. This licence is a guarantee of the platform’s reliability and confirms that this betting operator adheres to fair play rules. Players from India who choose to bet at the 1win site are in safe hands and do not have to worry about the legality of their actions on the platform, as well as the safety of their personal and financial data.

1win Site Bonuses and Promotions

Review of promotions and bonuses from 1win for players from India.

1win offers a wide range of bonuses and promotions that make the game more enjoyable and comfortable for its users. For example, one of the promotions that all registered users automatically participate in is the Loyalty Program. As part of this promotion, all users receive special 1win coins for their activity, which can later be exchanged for real money. 

The range of other available bonus offers and their terms and conditions can be found on the 1win platform in the “Promotions and Bonuses” section.

Casino Cashback

The Casino Cashback promotion allows casino lovers to get from 1% to 30% of the money lost during the week back to their account, and use this money for the next game. The percentage of cashback depends on the total amount of bets in the casino games for the week and only the lost funds from the main balance are taken into account. There are no wagering conditions in the promotion, which allows you to use or withdraw funds immediately after the accrual. For a clear calculation of the cashback, read the table:

Cashback percentageAmount of bets for 7 days, INRMaximum cashback amount, INR
1%100,000 – 299,9993,000
2%300,000 – 499,9994,000
3%500,000 – 799,9995,000
4%800,000 – 999,9998,000
5%1,000,000 – 9,999,99915,000
10%10,000,000 – 19,999,99920,000
20%20,000,000 – 49,999,99930,000
30%50,000,000 and more50,000

1win Express Bonus

If you prefer to bet on sporting events, take advantage of the 1win Express Bet permanent bonus. Under this offer, bettors can receive between 7% and 15% of their winnings. The prerequisites for fulfilment are to combine 5 to 11 sporting events in your coupon with odds of at least 1.30. The more events in the coupon – the higher the bonus percentage of the bonus is added to the winnings. Here’s how it works:

Number of Betting MarketsBonus Amount, %
11 or more15

1win Leaderboard Prize

Every bettor can compete for big prizes by participating in the Leaderboard Prize promotion. The Leaderboard is a ranking of 1win’s most active players. By betting on sports with odds from 1.6 to 10, bettors earn special bonus points that move them up in the Leaderboard. The higher the position in the ranking – the bigger prizes you can get. (Please note that bonus points will not be awarded for bets with a “Refund” or “Sold” status). To calculate the number of points a player will receive for each bet, you need to multiply its amount by the coefficient. 

At the same time, each type of bet has its classification, namely:

BronzeBets for less than 3,000 INR 
SilverBets for the amount from 3,000 INR to 10,000 INR
GoldBets over INR 10,000
RubyBets of less than 3,000 INR 
SapphireBets between 3,000 and 10,000 INR
DiamondBets over 10,000 INR.

1win App for Android and iOS

Review of the 1win mobile application, available for Android and iOS.

Players wishing to bet on sports and play casino games from their smartphones can download the free 1win mobile app from the company’s official website. The main advantage of the 1win app is that it fully replicates the functionality of the web version, as well as providing the convenience of using the bookmaker’s services from anywhere in India.

The 1win mobile app works correctly and quickly on all models of gadgets with Android and iOS operating systems. Thanks to its low system requirements, its high performance is ensured even on low-powered gadgets and with a weak internet connection.

1win Website Mobile Version

Review of the mobile version of the 1win website for Android and iOS.

For those players with older gadgets that do not meet the system requirements of the mobile app, 1win offers the opportunity to access the services via the mobile website. The browser-based mobile version of 1win offers the same benefits and functionality as the main version and the app. You will also be able to register and log in to your account, make deposits and withdrawals, enjoy bonuses, watch live streaming, place bets and play casino games. Plus, the advantage of the mobile version is that it has no system requirements and doesn’t need to be downloaded, so you can access the 1win site in any browser you have on your smartphone.

1win Payment Options for Players from India

Methods of deposit and withdrawal on the 1win platform.

For INR deposits and withdrawals, 1win offers a range of the safest, fastest, and most convenient payment methods. 1win India users can make transactions in their account using the mobile app, mobile site, or desktop version. For this, they can use the following payment methods:

  • VISA;
  • Mastercard;
  • UPI;
  • IMPS;
  • Bank Transfer;
  • Phone Pe;
  • Astropay;
  • FK Wallet;
  • Perfect Money;
  • Much Better;
  • Advcash;
  • Skrill;
  • Qiwi;
  • Cryptocurrency, etc.

Choosing any of the payment methods, deposit transactions will be made instantly and withdrawals will take from 5 minutes to 12 hours depending on the chosen method. The bookmaker does not charge its Indian users for transactions and tries to make them as fast as possible.

Deposit Methods

To deposit INR into your account using any of the payment methods offered by the bookmaker, you need to:

  1. Open the 1win website and sig in;
  2. Click on the green “Deposit” button;
  3. Select one of the available deposit methods by clicking on it;
  4. In the deposit amount input window, specify the desired amount and confirm it, after which you will be redirected to the payment system page;
  5. If necessary, specify bank details and confirm the operation.

When depositing with fiat money, it will be credited to your account instantly and will be ready for use immediately, while when depositing with cryptocurrency this process can take up to 12 hours. More details on deposit methods can be found in the table below:

Deposit Method Minimum Deposit, INRDeposit Time
Perfect Money100Instant
FK Wallet100Instant
Much Better300Instant
Bank Transfer300Up to 12 hours
Bitcoin400Up to 12 hours
Ethereum500Up to 12 hours
Tron300Up to 12 hours
Tether 1,400Up to 12 hours
Litecoin300Up to 12 hours
Doge300Up to 12 hours
Monero300Up to 12 hours
Dash300Up to 12 hours
Bitcoin Cash300Up to 12 hours
Zcash300Up to 12 hours
Ripple300Up to 12 hours
Stellar300Up to 12 hours

Withdrawal Methods

Withdrawal requests can be made only if you have funds in your account. You can do this in your account via the mobile app or on the official website as follows:

  1. Visit the 1win platform and log into your account using your username and password;
  2. Click on the profile icon and click on the “Withdrawal” tab;
  3. Select your preferred payment method by clicking on it;
  4. Specify the desired withdrawal amount;
  5. On the page of the payment system specify the necessary details and confirm the application.

The withdrawal request will then be queued for approval by the 1win payment department. As soon as it is approved, the funds will be immediately transferred to the details you have provided. However, withdrawals are only available to users with verified accounts. 

You can familiarise yourself with the available withdrawal methods in the table below:

Withdrawal Method Minimum Withdrawal, INRWithdrawal Time
VISA1,500Up to 5 minutes
Mastercard1,500Up to 5 minutes
Perfect Money1,500Up to 5 minutes
FK Wallet1,520Up to 5 minutes
IMPS1,200Up to 5 minutes
Bitcoin2,860Up to 12 hours
Ethereum1,500Up to 12 hours
Tron1,200Up to 12 hours
Tether 1,200Up to 12 hours
Litecoin1,500Up to 12 hours
Doge1,500Up to 12 hours
Monero2,500Up to 12 hours
Dash1,500Up to 12 hours
Bitcoin Cash1,500Up to 12 hours
Zcash1,500Up to 12 hours
Ripple1,500Up to 12 hours
Stellar1,500Up to 12 hours

How to Place a Bet at 1win?

Step-by-step guide on how players from India can place bets on the 1Win platform.

1win users will have access to a sportsbook with over 50 sports available for pre-match and live betting. Within each sporting discipline, there are many official events with good odds.
To place a bet on a sports or cyber sports match, 1win users need to follow the following steps:

1Win bet login:

Open the official 1win website or mobile app and click on the login button. Authorise with your email/phone number and password.

Deposit funds into your account:

To bet with real money, you must deposit rupees into your betting account using any of the payment methods offered.

Decide on the match:

Open the sportsbook in the Line or Live section and select the sport you want to bet on. Then, on the sportsbook page, select the match you want to bet on.

Decide on the market and odds:

Study the table with the markets and odds for them. Select the market and odds you are most interested in by adding the event to your betting coupon.

Place a bet:

Specify the amount of the bet in BetSlip and confirm the placement of the bet.

After the match is over, the bets will be settled and if your bet is a winner, you will immediately receive the winnings to your account.

Types of 1win Bets

Review of available types of bets on the 1win platform.

You can add one or more events to your Betting Coupon. Depending on the number of events in the Betting Coupon, the following types of 1win bets are offered to Indian bettors:


A bet on one specific outcome of an event. The profit on a single bet is calculated by multiplying the bet amount by the odds. To win, you must correctly predict one outcome.

Double Chance

With Double Chance, you bet on two of the three possible outcomes of the match: a win for the Home team, a win for the Away team, or a Draw. 

For example:

  • If you bet on the Home team and a Draw, you win if the Home team wins or the game ends in a draw.
  • If you bet on the Home team and a Draw, you win if the Home team wins or the game ends in a draw.
  • If you bet on both the Home team and the Away team, you win if one of the teams wins and you lose if the game ends in a draw.


A bet on two or more outcomes. In this case, the individual odds of the events are multiplied by each other. To win the bet you need to correctly predict all outcomes because if at least one of the events in the express loses, the whole bet loses.


A chain of 3 or more events in the Betting Coupon. In this case, the bet amount is evenly distributed among the expresses in the coupon and, if any of them turns out to be a loser, the bettor has a chance to make a profit on the remaining expresses.

Extra bets

In addition to the main types of bets, bettors will find plenty of other extra options at 1win. For example, in a sport like Cricket, bettors will be able to bet on Who will win the Toss, Individual Runs Total, Will Wicket be taken in an over, Will Run, and a host of other betting options. And so, a huge selection of additional betting options awaits you within each sporting discipline.

1win Sports Betting

Review of the sports available for betting on the 1win platform.

Every day, 1win Bookmaker offers thousands of official matches across more than 50 sports as well as cybersports. The popular Cricket, Kabaddi, Tennis, Football, and a host of other global sports can be found in the 1win India sportsbook. Bettors can place bets either before the match starts or as the match progresses while following the action with the live streaming feature. Within each sport, the matches are packed with a huge variation of attractive markets with good odds.

Below you can find out more about the sporting events that 1win bookmaker offers to bet on.


This sport is the most popular in India. For bettors who prefer to bet on cricket, bookmaker 1win offers many attractive betting options. You will be able to bet on the victory of a particular cricket team, on the total number of overs, whether a wicket will be taken, the individual total of runs, etc. 

Below you can familiarise yourself with the cricket tournaments on which matches are available for betting at 1win:

  • Indian Premier League;
  • Australia, Sheffield Shield;
  • Big Bash League;
  • Pakistan, Quaid e-Azam Trophy;
  • CBFS T20 Sharjah;
  • Emirates D20;
  • Regional Super 50;
  • African Cup, T20;
  • ICC. World Cup;
  • KCC T10 Emerging League, etc.


Football is the world’s most popular sport. This sport is the richest in the number of different betting markets. Indian bettors will be able to bet on the Match Winner, Both Teams to Score, Correct Score, Double Chance, Handicap, Total, and many others.

Football betting on the 1win platform is available on the following Championships:

  • England. Premier League;
  • Italy. Serie A;
  • International. European Championship Qualification;
  • France. Ligue 1;
  • Germany. Bundesliga;
  • Spain. La Liga;
  • UEFA Europa League;
  • UEFA Champions League;
  • UEFA Europa Conference League, etc.


This sport attracts bettors from India with intense competition between two tennis players, only one of whom can win a tennis match. Bookmaker 1win offers pre-match and live betting on Tennis matches in the following tournaments:

  • French Open;
  • ATP Antwerp, Belgium;
  • Australian Open;
  • Wimbledon;
  • US Open;
  • ATP Tokyo, Japan;
  • WTA Cluj-Napoca, România;
  • WTA Monastir, Tunisia, etc.


This sport also has a large audience of fans from India. On the official website or mobile app of 1win, bettors from India can bet on kabaddi matches in the following competitions:

  • Major League Kabaddi;
  • Pro Kabaddi League;
  • Yuva Kabaddi Series, and others.

Horse Racing

Horse racing attracts bettors with various betting options. You can bet on the jockey, the horse winning the long and short distances, the Merino winning the race, etc. Bettors from India place many horse racing bets in the virtual sports section. You can bet on horse racing in the following races:

  • Canada Woodbine;
  • Australia Bairnsdale;
  • United Kingdom Windsor;
  • United States Hawthrorne, etc.


Baseball is a team sport with betting available at 1win. Indian users of the platform can bet on a team’s win, most valuable player, Playoffs exit, and other markets on the next baseball competition:

  • Nippon Professional Baseball;
  • Major League Baseball;
  • KBO League;
  • Chinese Taipei CPBL, etc.

Table Tennis

Table Tennis is an individual sport where only one player can win. In both pre-match and live betting, 1win offers bets on the following table tennis events:

  • Czech Liga Pro;
  • TT Cup;
  • Setka Cup;
  • Masters, etc.


Boxing is held in both male and female formats and different weight categories. Two fighters are competing for the title of champion. At 1win you can bet on international fights between fighters such as:

  • Buatsi Joshua vs. Dan Azeez;
  • Mikael Lawal vs. Isaac Chamberlain;
  • Jack Catterall vs. Jorge Linares;
  • Peter McGrail vs. Roque Mendoza Arroyo;
  • Shabaz Masound vs. Jose Sanmartin, etc.


The UFC (The Ultimate Fighting Championship) is considered the most popular mixed martial arts promotion today. There are many possible supported events in this mixed martial arts format, which can generally be grouped into two categories:

  • UFC Fight Nights;
  • UFC Numbered Tournaments.

Esports Betting at 1win India

Review of the esports disciplines available for betting on the 1win platform.

With the popularisation of computer gaming, betting on eSports is as much in demand among bettors as betting on traditional sports. At 1win, there are numerous daily pre-match and live events on various eSports such as Dota 2, CS: GO, Starcraft 2, Call of Duty, Overwatch, etc. Each cybersports match is packed with a variety of markets with high odds. 

Under eSports, bettors from India can bet on events across the following disciplines:

Dota 2

Dota 2 is the most popular multiplayer MOBA battle arena game. It is an exciting and intense competition between two teams of five people. One team wins the game after it manages to destroy the other team’s throne. At 1win, Dota 2 fans will be able to bet on the following famous tournaments:

  • European Pro League;
  • The International;
  • Destiny League;
  • Celivia Cup;
  • Major Series;
  • ESL, etc.

League of Legends

League of Legends is a MOBA strategy game in which two teams of five players fight against each other. The goal of each team is to destroy the enemy’s base using the unique skills and equipment of their heroes. At 1win, betting on League of Legends matches is available in the following competitions:

  • Prime League;
  • Coupe de France;
  • Prime League Pokal;
  • World Championships, and others.


Counter-Strike is a popular multiplayer shooter where the first team has to plant a bomb in a certain area of the map and the second team has to defuse it. 1win India users can bet on the following CS: GO competitions:

  • CCT South America;
  • ESL Challenger League: North America;
  • ESL Challenger League: EU;
  • IEM. Sydney;
  • BGS Esports International, etc.

StarCraft 2

StarCraft 2 is a four-race strategy game, where each race possesses warriors with a specific set of unique abilities. Teams competing in StarCraft 2 matches must control their races and dominate the map to destroy the enemy.

Bookmaker 1win offers a wide range of StarCraft 2 tournaments to bet on, including:

  • GSL International;
  • World Team League International.


Valorant is a popular multiplayer online shooter game played by hundreds of thousands of players worldwide. Today there are many Valorant tournaments available to bet on at 1win. You can bet on matches in this Esports discipline in the following events:

  • Red Bull Home Ground;
  • VRL DACH: Evolution;
  • East United;
  • Game Changers: LATAM, etc.

1win Live Streaming

1win platform offers real-time betting.

Bookmaker 1win offers its Indian users an even more colourful sports betting experience with Live mode. In Live mode, you bet on matches and competitions that have already started. The advantage of live betting lies in the instability of the odds. That is, they can change either up or down depending on the situations that occur between teams or players during the match. This allows bettors to catch the most favourable odds, make quick bets on them, and make even more profit. And with 1win Live match broadcasts available for free on the official website and mobile app, it’s even easier to assess the situation on the pitch and make a winning prediction!

Match Results and Statistics

On the 1win platform, players have access to the "Statistics" and "Results" sections.

Indian 1win users can use the “Statistics and Results” section as a useful tool for making more accurate predictions. This section contains detailed statistics on every past event and competition for all sports available in the 1win sportsbook. At any time, you can review the past performances of teams or players, and evaluate their losses and wins to make the most winning predictions for the upcoming event.

1win Online Casino

Review of the casino section on the 1win platform.

1win is not only the largest online bookmaker but also one of the best online casino operators in India. The 1win casino library contains over 13,000 different games from licensed providers in the most popular genres. You can 1win play card games and roulette, spin the reels of slot machines, participate in lotteries, play exclusive 1 win online games, and enjoy other gambling activities. 

The casino section has two modes of play: free and for real money. With real money, you play with live dealers in the Live Casino section, while all other games are available in demo mode, which allows you to play for free while betting with virtual money.

Below you will find information on the most sought-after entertainment categories available for Indian users.

Slot Machines

Slots are the most popular category of entertainment at 1win Casino online. They work based on a random number generator, so the outcome of each spin is impossible to predict. To win, the player needs to set the bet size, make a spin, and wait for the right symbols to fall on the paylines.

The most popular slots at 1win Casino according to Indian gamblers are the following:

  • Sugar Rush;
  • The Dog House;
  • Gates of Olympus;
  • Sweet Dream Bonanza;
  • 12 Coins;
  • 777 Hot to Burn, etc.

The entire range of slots available at 1win Casino is categorised according to genre, theme, and features. There are fruit-themed slots, jackpots, bonus rounds, wild symbols, and so on.

Live Dealers

If you want to experience a land-based casino with real croupiers, visit Live Casino. Here you will find many of the most popular card games, roulette, and game shows accompanied by live dealers. All gameplay is live and video streamed from the providers’ dedicated studios. 

You will be able to play the following popular live dealer games:

  • XXXtreme Lightning Roulette;
  • Lightning Dice;
  • Lightning Baccarat;
  • Oasis Blackjack;
  • Azure Blackjack;
  • Poker;
  • Gravity Sic Bo;
  • Three Card Poker;
  • Andar Bahar;
  • Dragon Tiger, etc.

You may also enjoy the live game show format. You can win big cash prizes playing Boom City, Football Dice Studio, Mega Wheel, Monopoly, Cash or Crash, and dozens more.

Board and Card Games

On 1win’s official website or mobile app, fans of the classics can play popular card games, many different variations of roulette, and craps. When playing table games, a computer will play the role of dealer or opponent, and the result of each round is determined by the RNG system. In addition, all table and card games are available in demo mode. Among the most popular are:

  • Joker Poker;
  • Aces and Faces;
  • Jacks or Better;
  • French Roulette;
  • American Roulette;
  • European Roulette;
  • Blackjack Classic;
  • Baccarat Classic;
  • Three Card Poker;
  • Andar Bahar;
  • Craps;
  • Sic Bo;
  • Dragon Tiger, etc.


For a fun and relaxed way to play a game where you don’t have to think of any strategies to win, play Lotteries. 1win offers a wide variety of lotteries to suit all tastes, whether you are playing in real-time with dealers or against the computer. The lottery rounds are based on the RNG system, which makes the outcome of each round unpredictable.

Among the lotteries available to play, the following are available to players from India:

  • Lightning Lotto;
  • Funky Bingo;
  • Bingo Power;
  • Candy Keno;
  • Keno Rush;
  • Atomico Lotto;
  • Mega Millions;
  • Rock Paper Scissors;
  • Extra Bingo, and many others.

1win Quick Games

Review of the "Quick Games" section on the 1win platform.

The Quick Games section contains a set of entertainment with different gameplay. Here players will have to guess the results of dice rolls, suits and denominations of closed cards, manage to collect their winnings before the planes crash, and so on. The advantage of this section is that the game rounds last only a few seconds, so you can quickly find out the fate of your bet after placing it. 

Below you can find out more about the most popular games in the Quick Games section.


Aviator from the provider Spribe is the most popular game in the Crash/Instant category. Here the player’s winning or losing depends on his decisions. The beginning of the game is determined by the flight of an aeroplane. As the aircraft flies longer, the multiplier that determines the amount of winnings increases. The maximum multiplier that the aircraft can reach is x200. However, the flight can end at any point in the round, so players need to hit the Cash Out button before then and collect their winnings.The Provably Fair technology used in the 1win game Aviator is responsible for the transparency and fairness of each round, so it is impossible to predict the outcomes of the rounds.

Lucky Jet

The second most popular game after Aviator from the provider Spribe is Lucky Jet. Here the main character is a man with a jetpack – Lucky Joe. The game mechanics are identical to the Aviator game. Players must place a bet and manage to collect their winnings before Lucky Joe leaves the playing field. 

The game is packed with many useful features: Double Bets, Rounds History, Live Chat, Auto Bet / Auto Cashout, etc.

This fast game will also win you over as it gives instant wins and has an RTP of 97%. To practise and understand how to play 1win Lucky Jet, use the demo mode before playing for real money.


JetX is a great analogue of the Aviator game, however, the game is developed by Smartsoft Gaming provider. Here you follow the movement of a galactic aircraft, which tends upwards. Before the round starts, you need to place a bet, wait for the JetX aircraft to reach the desired multiplier, and manage to press the Cashout button before it explodes. In essence, the game mechanics of JetX are pretty much the same as Aviator or Lucky Joe. The main difference is only in the limited maximum winnings. The maximum multiplier that JetX can achieve is x100.

Speed and Cash

Speed & Cash is a new crash game, in which you can win several times more than the initial bet literally in 2 clicks. Here the main characters are two cars that are trying to overtake the pursuers and be the first to cross the finish line. Before the round starts, the player needs to make one or two bets at the same time, betting on both the left and right car! To collect your winnings, you must press the “Withdraw” button before the cars leave the race, otherwise, your bet will be forfeited.

You can also bet on the car that drops out of the race at higher odds! If you guess the winner, you will win, if you don’t guess, you will lose your bet.

1win Customer Support

Ways to contact 1win customer support.

Do you have a question or problem? You can always contact 1win’s 24/7 customer support team for help. They can help you within minutes with questions regarding registration and authorisation, deposits and withdrawals, bonus activation, downloading the app, placing bets, playing casino games, account password recovery, and more. 

Below are all the ways you can contact 1win support:

As 1win is an international online betting platform, the customer support team can be contacted in over 20 languages, including Hindi.