Alex Kuperstein vs Charles BertimonPrediction, Head-to-Head Results, and Stats
Alex Kuperstein and Charles Bertimon have met 1 time since 2026; Charles Bertimon leads 1–0. Across all meetings Kuperstein has taken 1 sets to Bertimon's 2. Their most recent meeting: Charles Bertimon won at M15 Sibenik (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Kuperstein | Bertimon | ||
|---|---|---|---|---|
| Indicator | Alex Kuperstein | Charles Bertimon | ||
| Wins in straight sets | 67% | 4/6 | 71% | 25/35 |
| Wins a set when losing | 57% | 4/7 | 20% | 4/20 |
| Goes to a deciding set | 46% | 6/13 | 25% | 14/55 |
| Covers −1.5 sets as favorite | 50% | 3/6 | 56% | 9/16 |
| Covers +1.5 sets as underdog | 57% | 4/7 | 40% | 8/20 |
| Tiebreak sets won | 100% | 3/3 | 71% | 10/14 |
| Wins after taking set 1 | 67% | 4/6 | 94% | 30/32 |
| Wins 2-0 after taking set 1 | 67% | 4/6 | 78% | 25/32 |
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: 0 of 1 completed meetings ended in straight sets (Kuperstein 0, Bertimon 0).
Style Matchup
Playing styles and historical archetype record
Kuperstein
⚔️ The Gladiator
Bertimon
⚔️ The Gladiator
Matchup analysis
Both Alex Kuperstein and Charles Bertimon are ⚔️ The Gladiator types. Mirror matchups usually come down to execution, fitness, and surface fit, across 1,370 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Sep 30, 2026
M15 Sibenik
C Clay · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kuperstein | Bertimon |
|---|---|---|
| W-L | 0–1 | 9–5 |
| Avg odds | 3.45 | 2.61 |
| ROI % | -100.0% | +39.3% |
| Units P/L | -1.00u | +5.51u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Charles Bertimon
M15 Sibenik · 1st Round
Sep 30
Justin Roberts
M15 Orlando · 1st Round
Apr 22
Andrew Fenty
M15 San Jose 1 · 1st Round
Feb 24
Christopher Papa
M25 San Jose 1 · 1st Round
Feb 17
Braden Shick
M15 Huamantla 2 · Quarterfinals
Feb 6
Kosuke Ogura
M15 Huamantla 2 · 2nd Round
Feb 5
Juan-Samuel Arauzo-Martinez
M15 Huamantla 2 · 1st Round
Feb 4
Juan Sebastian Osorio
M15 Huamantla 1 · 1st Round
Jan 27
Nikita Mashtakov
M15 Sibenik · Semifinals
Oct 3
Jakub Nicod
M15 Sibenik · Quarterfinals
Oct 2
Ivan Biletic
M15 Sibenik · 2nd Round
Oct 1
Alex Kuperstein
M15 Sibenik · 1st Round
Sep 30
Paul Jubb
M15 Hurghada · Final
Sep 20
Millen Hurrion
M15 Hurghada · Semifinals
Sep 19
Ivan Gretskiy
M15 Hurghada · Quarterfinals
Sep 18
Andriy Poritskyy
M15 Hurghada · 2nd Round
Sep 17
Win rate
Matches, sets and games won · Last 12 months · 13–56 matches
| Metric | Kuperstein | Bertimon |
|---|---|---|
| Matches won | 46% | 64% |
| Sets won | 50% | 60% |
| Games won | 49% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Kuperstein | Bertimon |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Kuperstein | Bertimon |
|---|---|---|
| Clay | 0 | 1 |
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