H2H data updated: 2026-09-03 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Zdenek Kolar vs Altug Celikbilek.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Zdenek Kolar | 6-4 6-7(4) 6-1 | Altug Celikbilek | Match data | May 23, 2022 | Q2 | Roland Garros | Grand Slam | Clay |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zdenek Kolar | #175 | #111 | 531 | 1,565 | 1 | 4 | 20.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Altug Celikbilek | #1,413 | #154 | 428 | 1,585 | 4 | 5 | 44.4% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Zdenek Kolar | Altug Celikbilek | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 21 | 2018 | 0–1 | 0.0% | #209 | 1,547 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | 2019 | 1–1 | 50.0% | #326 | 1,477 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2021 | 2–3 | 40.0% | #162 | 1,562 | 0 | 0 |
| 25 | 2022 | 1–2 | 33.3% | #247 | 1,508 | 0 | 0 | 2022 | 1–1 | 50.0% | #236 | 1,572 | 0 | 0 |
| 29 | 2026 | 0–1 | 0.0% | #175 | 1,489 | 0 | 0 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Zdenek Kolar | Altug Celikbilek | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 21 | 2018 | 1/1 | 2.0 | 3.0 | 55.8% | 60.5% | 50.0% | 50.0% | 14.3% | 55.8% | 33.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 2019 | 2/2 | 8.5 | 7.5 | 59.2% | 79.0% | 46.3% | 68.8% | 75.0% | 64.6% | 28.1% |
| 24 | — | —/— | — | — | — | — | — | — | — | — | — | 2021 | 5/5 | 3.4 | 2.8 | 51.7% | 65.9% | 49.0% | 57.8% | 36.3% | 57.8% | 38.2% |
| 25 | 2022 | 3/3 | 5.0 | 6.3 | 66.5% | 69.2% | 42.4% | 60.2% | 55.4% | 60.1% | 30.8% | 2022 | 2/2 | 6.0 | 1.0 | 72.3% | 73.5% | 51.9% | 70.0% | 71.4% | 67.6% | 33.6% |
| 29 | 2026 | 1/1 | 5.0 | 3.0 | 62.0% | 69.0% | 62.0% | 67.0% | 14.0% | 66.0% | 30.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 5/5 | 4.4 | 5.0 | 63.4% | 67.4% | 47.8% | 59.5% | 38.9% | 60.4% | 31.1% | — | 9/9 | 5.1 | 3.4 | 57.9% | 70.5% | 49.1% | 62.9% | 52.7% | 61.5% | 34.9% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Zdenek Kolar | Altug Celikbilek | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | 1488 | 99.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2017 | 1500 | 104.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1460 | 94.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2018 | 1548 | 112.0 | +1.71 | -3.70 | 0.755 | 45.5% | — | — | — | 0.0% | -3.00 | — | — | — | -0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2019 | 1503 | 95.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1477 | 105.2 | -0.47 | -4.93 | 0.795 | 48.2% | — | — | — | 50.0% | -0.17 | 1–1 | — | — | +0.09 |
| 23 | 2020 | 1460 | 95.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2021 | 1452 | 102.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1562 | 109.9 | -3.00 | -0.30 | 0.905 | 48.3% | +9 | — | — | 40.0% | -0.70 | — | 1–1 | — | +0.61 |
| 25 | 2022 | 1509 | 109.4 | -1.07 | +0.66 | 0.771 | 46.7% | — | — | — | 36.4% | -0.91 | — | 1–2 (33%) | — | -0.01 | 2022 | 1573 | 110.3 | -0.59 | +1.23 | 1.037 | 50.8% | — | — | — | 50.0% | +0.50 | — | — | — | -0.04 |
| 26 | 2023 | 1546 | 109.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1535 | 100.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2024 | 1536 | 96.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 1489 | 98.0 | +0.51 | -2.21 | 0.882 | 48.0% | — | — | — | 33.3% | -1.00 | 0–1 | — | — | -0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1565 | 106.4 | -0.20 | -0.79 | 0.786 | 46.7% | — | — | — | 31.3% | -1.19 | 0–1 | 1–2 (33%) | — | -4.20 | — | 1585 | 108.2 | -1.90 | -0.99 | 0.907 | 48.9% | +9 | — | — | 45.0% | -0.30 | 1–1 | 1–1 | — | +7.33 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Juan Manuel Cerundolo | 0 | 1 | 1 | Jul 14, 2026 | H2H |
| Benjamin Bonzi | 0 | 1 | 1 | Jun 29, 2022 | H2H |
| Stefanos Tsitsipas | 0 | 1 | 1 | May 26, 2022 | H2H |
| Lucas Pouille | 1 | 0 | 1 | May 24, 2022 | H2H |
| David Ferrer | 0 | 1 | 1 | Jul 19, 2018 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Brandon Nakashima | 0 | 1 | 1 | Oct 14, 2022 | H2H |
| Giulio Zeppieri | 1 | 0 | 1 | Oct 13, 2022 | H2H |
| Sam Querrey | 0 | 1 | 1 | Jun 10, 2021 | H2H |
| Alexander Bublik | 0 | 1 | 1 | Feb 26, 2021 | H2H |
| Shintaro Mochizuki | 1 | 0 | 1 | Feb 25, 2021 | H2H |