Match Info
CHALLENGER MEN - SINGLES: Astana, hard - 1/8-finalsDate: 13 August 2026, Thursday
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Petr Bar-Biryukov |
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Jie Cui |
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- The most likely Over/Under: 22.50
- The best margin for this event is 2.7%, offered by

#Advertisement. For Live Stream GEO restrictions apply. Funded account required. GamblingTherapy.org. 18+ Current Win Probability
Petr Bar-Biryukov 61.4% | Jie Cui 38.6% |
Initial Probability
(when we started the analysis)
Our Initial ML Estimation
Analysis of Changes in Winning Probabilities:
Petr Bar-Biryukov has improved its chances compared to the initial analysis. (+11.4%)Note: This is a significant improvement in prediction, suggesting increased confidence in Petr Bar-Biryukov's performance.Jie Cui has seen a decrease in its chances compared to the initial analysis. (-11.4%)Note: This is a significant drop in prediction, and Jie Cui might be facing challenges that affect their performance.ML Model estimates a lower probability for Petr Bar-Biryukov than the current prediction. (-15%)Note: The ML model's lower estimate suggests that there may be underlying issues with Petr Bar-Biryukov that the model has picked up on.ML Model estimates a higher probability for Jie Cui than the current prediction. (+15%)Note: The ML model's higher estimate suggests that Jie Cui could outperform expectations, possibly based on recent matchups or player stats.Petr Bar Biryukov - Jie Cui Predictions
Verified Performance Core (Selected Experts): 1 Selected Experts predict this event. Bar-Biryukov (votes: 1 - 100%).
Users Predictions:
Petr Bar-Biryukov will win
(6 of 6 users predict this - 100%).
Confidence interval (95%): 100% – 100%.Expected Score (Market Odds): 2:0 
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Preview
Bar-Biryukov is ranked ATP: 285. Cui is ranked ATP: 450.Bar-Biryukov has been on a winning streak and is in great shape (last 5 games: 5 wins).Cui has been unpredictable lately (in the last 5 games, wins – 2).Bar-Biryukov may face physical challenges compared to their opponent, as they have played more matches in recent days. The chances of victory for both players are nearly identical in this match.We predict that Bar-Biryukov will win today's game, with odds of 1.84. In recent times, the players did not meet on the field.
Last Results with these Odds
Petr Bar-Biryukov - the odds 1.84 are the expected chance of winning is 50%, but this team recently wins 64% of matches with these odds.
Jie Cui - the odds 1.84 are the expected chance of winning is 50%, but this team recently wins 70% of matches with these odds.
Form
✺ - easy match;
✺ - difficult match;