OnlyWin Casino – Review

OnlyWin - Bonus, Promos, and Free Spins

4.5 out of 5 stars

We compared first deposit bonuses across all online casinos to find the best value for your bankroll.

Using Theoretical Bonus Value (TBV), we compute the average return on first deposits once wagering is done, across the entire allowed deposit range.

Here’s our read on OnlyWin.

For a $100 first deposit, OnlyWin offers one of the most generous new-player bonuses we found. For a $100 first deposit, the Theoretical Bonus Value (TBV) comes out near $94.18—that’s $306.67 above the overall average of -$212.49.

This first deposit bonus was 11th out of 166 online casinos for first deposit bonuses of $100. The takeaway: OnlyWin has a top first deposit bonus.

OnlyWin – Live Chat and Email Customer Support

1 out of 5 stars

Online casino players shouldn’t overlook customer service—it can make a real difference. It's critical to know that the casino you're playing at has fast and reliable customer service in case you ever actually need it. However, it can be tough to measure the quality of customer service across 166 online casinos.

By grading customer service across casinos, we help you feel safer before you play.

OnlyWin - Slots and Other Casino Games

4 out of 5 stars

Variety keeps online play interesting; the same slot again and again won’t. Checking all the game libraries across casinos to find the best is no small task.

We assessed OnlyWin on two fronts: how many games it offers and how many types—sports betting, live dealer, slots, blackjack, and roulette.

Keep going to learn how OnlyWin stacked up in our game library test.

How large and diverse is OnlyWin casino’s game library?

At OnlyWin, players get access to a wide range of game types. According to our test, their game library included: live casino, fantasy sports, bingo and horses.

With strong variety and a catalog of 11,141 games, OnlyWin ranked 34th of 166.

Among 166 casinos we tested, OnlyWin ranks near the top for its game library. With a catalog of 11,141, OnlyWin exceeds the average library size by 3,137.

New games arrive weekly at OnlyWin, so you should find a fit.

OnlyWin - Website Speed and UX

4 out of 5 stars

A slow loading casino site can spoil your whole session. It’s difficult to measure how fast an online casino is compared to the field. We timed how long pages take to load at each casino and ranked the outcomes to flag the slowest.

How Fast is OnlyWin?

With an above-average result at 22nd place, OnlyWin nonetheless ranked about mid-pack for online casino page loads. Average loads of 3.0 seconds won’t hinder play much, even if the top casinos are speedier.

OnlyWin - All Test Results

Compilation of all casino tests and calculations for rankings.

Bonus and Promotions Test.

We evaluated bonuses and promos at every casino, counting both no-deposit deals and first-deposit offers. Since max eligible deposits differ by site, we measured first deposit bonuses using a $100 baseline.

We calculate TBV (Theoretical Bonus Value) and adjust the metrics and playthrough rules based on the bonus we’re reviewing. TBV100 evaluates bonus value with a $100 deposit; TBVMAX does the same using the maximum permitted deposit.

Here’s how OnlyWin performed in our bonus and promo tests.

You won’t get a No Deposit Bonus when joining OnlyWin.

• First Deposit Bonus Type: Match + Freespins
• Minimum Deposit Amount: 20
• Theoretical Bonus Value for a $100 First Deposit: $94.18
• TBV100 First Deposit Rank: 11th out of 166
• TBV100 First Deposit Stars: 4.5 out of 5 stars

• Number of Bonus Spins: 300
• Max RTP of Bonus Spins: 9700 %
• Wagering Requirement of Bonus Spins: 40 x
• Theoretical Value of Bonus Spins (TBVBS): -$5.82

Our summary of OnlyWin’s welcome offer totals OnlyWin’s no deposit bonus, the $100 first deposit bonus, and available free spins.

Our last check found no welcome bonus available at OnlyWin.

Customer Support Test

The test checked for email, phone, and live chat channels and how long support agents are on shift. These scores and rankings provide a side-by-side look at how supportive each casino is versus the rest.

These are OnlyWin’s customer service results and its standing versus every other online casino we tested.

• OnlyWin had no phone number available for contacting support.
• Live Chat Support: 168 hours a week
• OnlyWin offers no email help for its players.

We included support options—phone, email, live chat—and their operating hours in OnlyWin’s ranking.

• Customer Support Rank: 44th out of 166
• Customer Support Stars: 1 out of 5 stars

Game selection Test

We audited each casino’s game count and category spread—slots, poker, roulette, live betting, among others.

Taking into account the number of games and the mix of categories, we can pinpoint which online casino has the best game selection.

Below are the results of OnlyWin in our game selection test and how it ranks against every other casino we checked.

• Total Number of Casino Games: 11,141
• Total Number of Game Types: 4 - live casino, fantasy sports, bingo and horses
• Casino Game Selection Ranking: 34th out of 166
• Casino Game Selection Stars: 4 out of 5 stars

Online Casino Speed Test

We ran a speed test by timing several key pages at each casino and averaging the results.

We're able to get a total average of OnlyWin's speed by averaging its homepage, customer support page, and several other important pages.

Looking at the homepage, slots, and promotions pages and taking the average tells us how quickly OnlyWin loads.

• Average Load Time: 3 seconds
• Online Casino Speed Ranking: 22nd out of 166
• Online Casino Speed Stars: 4 out of 5 stars

Online Casino Total Ranking Test

The end result for OnlyWin reflects a combination of its test scores and star ratings.

When we bring together OnlyWin’s scores, we can make a clear, head-to-head comparison and pick the best casino.

• Bonus and Promotions: 11th out of 166
• Customer Support: 44th out of 166
• Game Selection: 34th out of 166
• Casino Speed: 22nd out of 166
• Ranking compared to other online casinos: 17th out of 166

Stars based on OnlyWin’s test results:

• Bonus and Promotions: 4.5 out of 5 stars
• Customer Support: 1 out of 5 stars
• Game Selection: 4 out of 5 stars
• Casino Speed: 4 out of 5 stars
• Average: 3.4 out of 5 stars

To rank OnlyWin, we balance points and stars equally. When rankings are knotted, we use points to set the order.

In our rankings so far, OnlyWin placed 17th of 166 online casinos.