Adam Kaczmarek vs Daniil OstapenkovPrediction, Head-to-Head Results, and Stats
Adam Kaczmarek and Daniil Ostapenkov have met 1 time since 2026; Daniil Ostapenkov leads 1–0. Across all meetings Kaczmarek has taken 0 sets to Ostapenkov's 2. Their most recent meeting: Daniil Ostapenkov won at M15 Kutaisi (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Kaczmarek | Ostapenkov | ||
|---|---|---|---|---|
| Indicator | Adam Kaczmarek | Daniil Ostapenkov | ||
| Wins in straight sets | 100% | 1/1 | 86% | 36/42 |
| Wins a set when losing | 0% | 0/2 | 23% | 5/22 |
| Goes to a deciding set | 0% | 0/3 | 17% | 11/64 |
| Covers −1.5 sets as favorite | — | 76% | 25/33 | |
| Covers +1.5 sets as underdog | 33% | 1/3 | 52% | 11/21 |
| Tiebreak sets won | — | 59% | 10/17 | |
| Wins after taking set 1 | 100% | 1/1 | 93% | 39/42 |
| Wins 2-0 after taking set 1 | 100% | 1/1 | 86% | 36/42 |
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. Small sample — read with care. Head-to-head: 1 of 1 completed meetings ended in straight sets (Kaczmarek 0, Ostapenkov 1).
Previous meetings
1 career meeting, newest first
May 27, 2026
M15 Kutaisi
H Hard · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kaczmarek | Ostapenkov |
|---|---|---|
| W-L | 1–0 | 7–3 |
| Avg odds | 1.94 | 1.73 |
| ROI % | +94.0% | +4.6% |
| Units P/L | +0.94u | +0.46u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Kaczmarek | Ostapenkov |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 2 |
| Distance | — | 0 mi · 0 km |
| Route | — | TUR |
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 1 shared opponent, both Kaczmarek and Ostapenkov posted a 100% win rate.
| Opponent | Kaczmarek | Ostapenkov |
|---|---|---|
| Milosz Sroka | W 60 62 | W 64 64 |
Recent Form
Last five matches per player
Milosz Sroka
M15 Rzeszow · 1st Round
Jun 24
Daniil Ostapenkov
M15 Kutaisi · 1st Round
May 27
Semen Pankin
M25 Kutaisi · 2nd Round
May 14
Aleksandre Shvangiradze
M25 Kutaisi · 1st Round
May 13
Florent Bax
Istanbul Challenger · 2nd Round
Aug 5
Constantin Bittoun Kouzmine
Istanbul Challenger · 1st Round
Aug 4
Tiago Torres
M25 Figueira da Foz · Quarterfinals
Jul 3
Lui Maxted
M25 Figueira da Foz · 2nd Round
Jul 2
Rohan Mehra
M25 Figueira da Foz · 1st Round
Jun 30
Rohan Mehra
Futures 2026
Jun 30
Carl Emil Overbeck
M25 Porto · Quarterfinals
Jun 26
Tiago Pereira
M25 Porto · 2nd Round
Jun 25
Win rate
Matches, sets and games won · Last 12 months · 3–65 matches
| Metric | Kaczmarek | Ostapenkov |
|---|---|---|
| Matches won | 33% | 65% |
| Sets won | 33% | 64% |
| Games won | 39% | 55% |
Record by tier
Head-to-head record by tournament tier
| Stage | Kaczmarek | Ostapenkov |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Kaczmarek | Ostapenkov |
|---|---|---|
| Hard | 0 | 1 |
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