ATP Tour
Constantin Bittoun Kouzmine
#457
ATP World Ranking - 107 pts
Player Archetype
⚔️ The Gladiator
A fierce competitor who thrives in physical battles and tight sets. Combines solid serve and return with an unyielding fighting spirit that makes every match a war of attrition.
Physical intensityBalanced gameStrong in deciding setsCompetitive fighter
Strong against
🛡️ The Spoiler60%
🧱 The Wall52%
Weak against
🏹 Frontrunner37%
🤖 Servebot42%
Player Overview
Age
27
Height
5'10" (178 cm)
Weight
73 kg (161 lbs)
Plays
Left-Handed, Two-Handed BH
Turned Pro
2018
Career-High Ranking
#427 (2026-08-25)
Career
88
Wins
75
Losses
54%
Win %
0
Titles
Win / Loss by Year
Career record broken down by surface
| Year | Summary | Clay | Hard | Grass |
|---|---|---|---|---|
| 2026 | 37/31 | - | 37/31 | - |
| 2025 | 43/20 | 6/6 | 37/14 | - |
| 2024 | 4/11 | 4/7 | 0/4 | - |
| 2023 | 7/13 | 4/7 | 3/6 | - |
| 2019 | 0/1 | - | 0/1 | - |
| 2018 | 2/1 | - | 2/1 | - |
| Career | 93/77 | 14/20 | 79/57 | - |
Serve & Return
Averages · Last 90 days (17 matches)
Serve
1st Serve In-
1st Serve Pts Won-
2nd Serve Pts Won-
Break Points Saved-
Aces / Match2.2
Double Faults / Match1.5
Avg 1st Serve-
Max Serve Speed-
Return
1st Return Pts Won-
2nd Return Pts Won-
Break Points Converted-
Rally
Winners / Match-
Unforced Errors / Match-
Net Pts Won %-
Total Pts Won %-
Prop Research
Career hit rates on common betting markets · 157 serve-stat matches
Constantin Bittoun Kouzmine has served 3+ aces in 36.3% of career matches and 5+ aces in 14%.
Ace Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 77% | 121/157 |
| 3 or more | 36% | 57/157 |
| 5 or more | 14% | 22/157 |
| 10 or more | 3% | 4/157 |
| 15 or more | 1% | 1/157 |
| 20 or more | 0% | 0/157 |
Double Fault Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 85% | 133/157 |
| 2 or more | 55% | 87/157 |
| 3 or more | 40% | 63/157 |
| 5 or more | 17% | 27/157 |
| 8 or more | 3% | 4/157 |
| 10 or more | 1% | 1/157 |
Total Sets
| Outcome | Hit rate | Matches |
|---|---|---|
| 2 Sets | 73% | 121/167 |
| 3 Sets | 28% | 46/167 |
Set Betting
| Outcome | Hit rate | Matches |
|---|---|---|
| 2-0 | 40% | 67/167 |
| 2-1 | 14% | 24/167 |
| 1-2 | 13% | 22/167 |
| 0-2 | 32% | 54/167 |
Match/Set Winner
| Outcome | Hit rate | Matches |
|---|---|---|
| 1st Set Winner | 54% | 91/169 |
| 2nd Set Winner | 54% | 91/169 |
| 3rd Set Winner | 52% | 24/46 |
Recent Matches
Last 10 results
FormLLWLL
| Date | Tournament | Round | Opponent | Surface | Score | Result |
|---|---|---|---|---|---|---|
| Sep 27, 2026 | Mouilleron-Le-Captif Challenger | 1st Round Qualifying | Leonardo Rossi | Hard | 57 57 | L |
| Sep 17, 2026 | Phan Thiet 4 Challenger | 2nd Round | Cruz Hewitt | Hard | 57 26 | L |
| Sep 15, 2026 | Phan Thiet 4 Challenger | 1st Round | Benjamin O'Connell | Hard | 62 64 | W |
| Sep 7, 2026 | Phan Thiet 3 Challenger | 1st Round | Cruz Hewitt | Hard | 46 57 | L |
| Aug 25, 2026 | Roehampton 2 Challenger | 1st Round | Anton Matusevich | Hard | 36 63 26 | L |
| Aug 18, 2026 | Roehampton 1 Challenger | 1st Round | Radu Albot | Hard | 26 26 | L |
| Aug 4, 2026 | Istanbul Challenger | 1st Round | Daniil Ostapenkov | Hard | 63 36 67 | L |
| Aug 2, 2026 | Samsun Challenger | Final | Gabriel Debru | Hard | 63 57 46 | L |
| Aug 1, 2026 | Samsun Challenger | Semifinals | Kenta Miyoshi | Hard | 46 64 64 | W |
| Jul 31, 2026 | Samsun Challenger | Quarterfinals | Manas Dhamne | Hard | 64 75 | W |
Constantin Bittoun Kouzmine FAQ
Constantin Bittoun Kouzmine is ranked #457 on the ATP tour with 107 ranking points. The career-high ranking is #427, reached in 2026.
Constantin Bittoun Kouzmine is from France and turned pro in 2018.
Constantin Bittoun Kouzmine is listed at 5'10" (178 cm). Listed weight is 73 kg (161 lb).
Constantin Bittoun Kouzmine is 27 years old.
Constantin Bittoun Kouzmine plays left-handed with a two-handed backhand.
Constantin Bittoun Kouzmine has a career win-loss record of 88-75 (54% win rate).
Constantin Bittoun Kouzmine: a career-high ranking of #427 in 2026 and 88 career wins. On tour since 2018.
Constantin Bittoun Kouzmine's strongest surface by win rate is hard, with a 79-57 record (58%). Full career splits: hard 79-57 (58%) and clay 14-20 (41%).
Constantin Bittoun Kouzmine has won 3 of the last 10 completed matches (30%). The current run is 2 straight losses.