Constantin Bittoun Kouzmine vs Lev SeidmanPrediction, Head-to-Head Results, and Stats
🇫🇷Constantin Bittoun Kouzmine
#427 · 27 yrs · L
431 meeting · sets 2–0
🇺🇸Lev Seidman
#1300 · 18 yrs
6wConstantin Bittoun Kouzmine and Lev Seidman have met 1 time since 2026; Constantin Bittoun Kouzmine leads 1–0. Across all meetings Kouzmine has taken 2 sets to Seidman's 0. Their most recent meeting: Constantin Bittoun Kouzmine won at M15 Gaborone (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Bittoun Kouzmine | Seidman | ||
|---|---|---|---|---|
| Indicator | Constantin Bittoun Kouzmine | Lev Seidman | ||
| Wins in straight sets | 78% | 45/58 | 80% | 4/5 |
| Wins a set when losing | 30% | 11/37 | 50% | 4/8 |
| Goes to a deciding set | 25% | 24/95 | 38% | 5/13 |
| Covers −1.5 sets as favorite | 63% | 31/49 | 100% | 1/1 |
| Covers +1.5 sets as underdog | 45% | 14/31 | 64% | 7/11 |
| Tiebreak sets won | 56% | 9/16 | 33% | 1/3 |
| Wins after taking set 1 | 91% | 49/54 | 67% | 4/6 |
| Wins 2-0 after taking set 1 | 83% | 45/54 | 67% | 4/6 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (Bittoun Kouzmine 1, Seidman 0).
Style Matchup
Playing styles and historical archetype record
Kouzmine
🪃 Counterpuncher
Seidman
⚔️ The Gladiator
Matchup analysis
🪃 Counterpuncher vs ⚔️ The Gladiator is historically tight (49% vs 51%, 1,935 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
May 14, 2026
M15 Gaborone
H Hard · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kouzmine | Seidman |
|---|---|---|
| W-L | 13–8 | 3–2 |
| Avg odds | 2.21 | 3.99 |
| ROI % | +14.7% | +40.0% |
| Units P/L | +3.08u | +2.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Kouzmine | Seidman |
|---|---|---|
| Countries | 2 | — |
| Events | 4 | — |
| Matches | 5 | — |
| Distance | 1,941 mi · 3,123 km | — |
| Route | TUR → GBR | — |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 2 shared opponents, both Kouzmine and Seidman posted a 100% win rate.
| Opponent | Kouzmine | Seidman |
|---|---|---|
| Cem Ilkel | W 63 62 | W 63 62 |
| Rocco Piatti | W 62 57 62 | W 26 75 60 |
Recent Form
Last five matches per player
Anton Matusevich
Roehampton 2 Challenger · 1st Round
Aug 25
Radu Albot
Roehampton 1 Challenger · 1st Round
Aug 18
Daniil Ostapenkov
Istanbul Challenger · 1st Round
Aug 4
Gabriel Debru
Samsun Challenger · Final
Aug 2
Kenta Miyoshi
Samsun Challenger · Semifinals
Aug 1
Manas Dhamne
Samsun Challenger · Quarterfinals
Jul 31
Max Basing
Samsun Challenger · 2nd Round
Jul 30
Cem Ilkel
Samsun Challenger · 1st Round
Jul 28
Eli Stephenson
M25 Champaign · 2nd Round
Jul 23
Ronit Karki
M25 Champaign · 1st Round
Jul 21
Mees Rottgering
M25 Louisville · 2nd Round
Jul 16
Jerald Carroll
M25 Louisville · 1st Round
Jul 15
Jerald Carroll
M25 Louisville · 1st Round
Jul 15
Matthew Carroll
Futures 2026
Jul 15
Thando Longwe-Smit
M15 Gaborone · 1st Round
May 19
Constantin Bittoun Kouzmine
M15 Gaborone · 2nd Round
May 14
Win rate
Matches, sets and games won · Last 12 months · 13–95 matches
| Metric | Kouzmine | Seidman |
|---|---|---|
| Matches won | 61% | 38% |
| Sets won | 59% | 45% |
| Games won | 54% | 45% |
Record by tier
Head-to-head record by tournament tier
| Stage | Kouzmine | Seidman |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Kouzmine | Seidman |
|---|---|---|
| Hard | 1 | 0 |
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