Zdenek Kolar
ATP · World No. 154 · CZE · Right-handed, two-handed backhand · 183 cm · 79 kg
Turned pro 2014 · Coach: Zdenek Kolar Sr.
At a glance
Elo
1597
Hard Elo
1544
Clay Elo
1610
Grass Elo
1483
Last 52w win%
60%
Last 10
4-6
Tiebreak win%
54%
Deciding-set win%
38%
Serve & return profile
Return-first: wins by breaking rather than overpowering on serve. Converts break chances at a high rate.
Serve / return map
vs 472 tour pros
Strengths vs tour
Career percentile · tick = tour median
Serve points won61%32th
Return points won40%71th
Ace rate3.6%21th
Double-fault discipline4.3%26th
Break points saved59%36th
Break points won43%64th
Serve anatomy
1st serve in62%
1st serve won67%
2nd serve won50%
Surface splits
Serve & return points won, break-point save & conversion, and ace rate, broken out by surface. Win% is heat-shaded against a 50% baseline. Toggle the window: career, last 52 weeks, or this season.
| Surface | M | W-L | Win% | Serve% | Return% | Ace% | BP Sv% | BP Cv% |
|---|---|---|---|---|---|---|---|---|
| All | 124 | 64-60 | 52% | 61% | 40% | 3.6% | 59% | 43% |
| Hard | 45 | 22-23 | 49% | 62% | 37% | 4.7% | 58% | 38% |
| Clay | 77 | 42-35 | 55% | 60% | 42% | 2.9% | 59% | 45% |
| Grass | 1 | 0-1 | 0% | 52% | 29% | 1.9% | 0% | 100% |
Recent matches
| Date | Tournament | Surf | Odds | R | Opponent | Score |
|---|---|---|---|---|---|---|
| Jun 22, 2026 | Wimbledon - London · Grand Slam | Grass | 2.55 | L | Tom Gentzsch | 6-3 6-3 |
| Jun 12, 2026 | Bratislava Challenger · Challenger 100 | Clay | — | L | Federico Cina | 4-6 6-4 6-3 |
| Jun 10, 2026 | Bratislava Challenger · Challenger 100 | Clay | 1.26 | W | — | 6-4 6-4 |
| Jun 9, 2026 | Bratislava Challenger · Challenger 100 | Clay | 1.04 | W | — | 6-3 6-1 |
| Jun 1, 2026 | Prostejov Challenger · Challenger 100 | Clay | 1.53 | L | Lautaro Midon | 7-5 6-1 |
| May 27, 2026 | Chisinau Challenger · Challenger 100 | Clay | 1.82 | L | Sumit Nagal | 6-4 7-6(4) |
| May 26, 2026 | Chisinau Challenger · Challenger 100 | Clay | — | W | — | 6-4 6-3 |
| May 20, 2026 | French Open - Paris · Grand Slam | Clay | 1.54 | L | Chak Lam Coleman Wong | 7-5 2-6 6-1 |
| May 19, 2026 | French Open - Paris · Grand Slam | Clay | — | W | James McCabe | 6-3 7-6(1) |
| May 13, 2026 | Oeiras 4 Challenger · Challenger 100 | Clay | — | L | Hugo Dellien | 6-4 4-6 7-6(4) |
| May 12, 2026 | Oeiras 4 Challenger · Challenger 100 | Clay | 1.69 | W | Zhizhen Zhang | 6-3 6-4 |
| May 6, 2026 | Francavilla Challenger · Challenger 75 | Clay | 1.46 | L | — | 6-3 7-6(5) |
| May 5, 2026 | Francavilla Challenger · Challenger 75 | Clay | — | W | Felix Gill | 6-4 6-4 |
| Nov 26, 2025 | Maia Challenger · Challenger 100 | Clay | — | L | Miguel Damas | 6-7(5) 6-3 6-2 |
| Nov 23, 2025 | Montemar Challenger · Challenger 75 | Clay | — | W | Gianluca Cadenasso | 6-4 6-4 |
| Nov 22, 2025 | Montemar Challenger · Challenger 75 | Clay | 2.26 | W | Marco Trungelliti | 3-6 6-3 6-3 |
| Nov 21, 2025 | Montemar Challenger · Challenger 75 | Clay | 1.95 | W | Elmer Moller | 6-3 6-1 |
| Nov 19, 2025 | Montemar Challenger · Challenger 75 | Clay | 1.55 | W | Nikolas Sanchez-Izquierdo | 0-6 6-3 6-4 |
| Nov 18, 2025 | Montemar Challenger · Challenger 75 | Clay | 1.43 | W | — | 6-4 6-2 |
| Nov 13, 2025 | Montevideo Challenger · Challenger 100 | Clay | 2.22 | L | Carlos Taberner | 7-6(2) 6-3 |
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