ATP tennis predict — Constantin Bittoun Kouzmine vs Benjamin O'Connell

Challenger Hard Phan Thiet 4 challenger · 1. round 08:00

Predicted probability

Constantin Bittoun Kouzmine

France

62.87%

Benjamin O'Connell

Australia

37.13%

Average Odds

1.33 / 3.02

Market probability

69.43% / 30.57%

Why This Prediction?

Constantin Bittoun Kouzmine is the favorite because he has more career match wins (25 vs 2), more wins on hard courts (16 vs 2) and a stronger serve (63.7% vs 63.0% of service points won).

Player Comparison

1452.4 Elo 1510.9

1439.1 Elo (surface) 1537.0

25 Wins (Challenger) 2

16 Wins (surface) 2

7 Last 15 form 2

0 Head-to-head wins 0

1.050 Dominance ratio 1.187

436 Rank 913

27.7 Age 27.5

left Hand right

Performance vs. the Odds

Career record grouped by how big a favorite the market made each player, based on their average odds.

Constantin Bittoun Kouzmine

Heavy favorite (odds below 1.30) 1W–0L · 100.0%

Favorite (odds 1.30-1.80) 2W–1L · 66.7%

Even match (odds 1.80-2.20) 0W–2L · 0.0%

Underdog (odds 2.20-4.00) 3W–6L · 33.3%

Heavy underdog (odds above 4.00) 1W–1L · 50.0%

17 matches with market odds since 2026-05-26.

Benjamin O'Connell

Heavy favorite (odds below 1.30) 0W–0L · 0.0%

Favorite (odds 1.30-1.80) 0W–0L · 0.0%

Even match (odds 1.80-2.20) 0W–0L · 0.0%

Underdog (odds 2.20-4.00) 2W–2L · 50.0%

Heavy underdog (odds above 4.00) 0W–0L · 0.0%

4 matches with market odds since 2026-09-06.

Serve & Return

Serve and return win rates from each player's last 10 matches at the selected level.

Constantin Bittoun Kouzmine Benjamin O'Connell

Not enough ATP/Grand Slam match history yet.

1st Serve In %

62.9%

61.0%

1st Serve Points Won %

67.8%

67.6%

2nd Serve Points Won %

51.4%

49.3%

Return Points Won vs 1st Serve %

30.5%

36.5%

Return Points Won vs 2nd Serve %

47.8%

51.6%

Aces per Service Game

0.37

0.59

Double Faults per Service Game

0.25

0.47

Based on each player's last 10 Challenger matches.

Break Point Performance

How each player handles the biggest points - break points saved serving, and converted returning - from their last 10 matches at the selected level.

Constantin Bittoun Kouzmine Benjamin O'Connell

Not enough ATP/Grand Slam match history yet.

Break Points Saved %

60.5%

67.4%

Break Points Converted %

39.2%

46.3%

Based on each player's last 10 Challenger matches.

Head-to-Head

Constantin Bittoun Kouzmine 0 – 0 Benjamin O'Connell

Hard Phan Thiet 4 challenger · 2026-09-15

1. round

Constantin Bittoun Kouzmine #436

Benjamin O'Connell #913

6-2 6-4

5 Aces 5

0 Double Faults 3

- Service Points -

- First Serve In -

25 First Serve Won 21

8 Second Serve Won 14

2 Break Points Saved 5

4 Break Points Faced 10

- Winners -

- Unforced Errors -

1.3 Average Odds 3.0

Constantin Bittoun Kouzmine vs Benjamin O'Connell — Prediction