H2H data updated: 2026-09-07 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Zdenek Kolar vs Federico Gaio.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Zdenek Kolar | 6-1 7-6(7) | Federico Gaio | Match data | May 22, 2022* | Q1 | Roland Garros | Grand Slam | Clay |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Estimated match date where the exact historical date is unavailable. 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 |
| Federico Gaio | #1,461 | #124 | 548 | 1,568 | 3 | 15 | 16.7% | 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 | Federico Gaio | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | 2015 | 0–1 | 0.0% | #245 | 1,505 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2016 | 0–1 | 0.0% | #175 | 1,471 | 0 | 0 |
| 25 | 2022 | 1–2 | 33.3% | #247 | 1,508 | 0 | 0 | 2017 | 2–2 | 50.0% | #254 | 1,478 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 2018 | 0–2 | 0.0% | #210 | 1,549 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2019 | 0–1 | 0.0% | #152 | 1,487 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2020 | 0–3 | 0.0% | #137 | 1,428 | 0 | 0 |
| 29 | 2026 | 0–1 | 0.0% | #175 | 1,489 | 0 | 0 | 2021 | 1–4 | 20.0% | #153 | 1,515 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 2022 | 0–1 | 0.0% | #425 | 1,478 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Zdenek Kolar | Federico Gaio | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 21 | 2018 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 25 | 2022 | — | — | — | — | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | 2017 | 0 | 1 | 1 | 0.0% | 2 | 1 | 3 | 66.7% | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 29 | 2026 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 2021 | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | — | — | — | — | — | 1 | 3 | 4 | 25.0% | 0 | 1 | 1 | 0.0% | — | 0 | 8 | 8 | 0.0% | 3 | 7 | 10 | 30.0% | — | — | — | — |
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 | Federico Gaio | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | — | —/— | — | — | — | — | — | — | — | — | — | 2015 | 1/1 | 2.0 | 4.0 | 64.0% | 71.9% | 38.9% | 0.0% | 33.3% | 60.0% | 25.5% |
| 24 | — | —/— | — | — | — | — | — | — | — | — | — | 2016 | 1/1 | 0.0 | 3.0 | 62.5% | 60.0% | 25.0% | 58.3% | 42.9% | 46.9% | 39.1% |
| 25 | 2022 | 3/3 | 5.0 | 6.3 | 66.5% | 69.2% | 42.4% | 60.2% | 55.4% | 60.1% | 30.8% | 2017 | 4/4 | 7.0 | 7.5 | 52.9% | 75.3% | 53.0% | 73.1% | 32.1% | 64.8% | 31.7% |
| 26 | — | —/— | — | — | — | — | — | — | — | — | — | 2018 | 2/2 | 4.5 | 7.5 | 54.6% | 67.8% | 48.1% | 71.7% | 36.7% | 58.9% | 32.6% |
| 27 | — | —/— | — | — | — | — | — | — | — | — | — | 2019 | 1/1 | 10.0 | 5.0 | 55.1% | 69.4% | 47.5% | 44.4% | 42.9% | 59.6% | 34.7% |
| 28 | — | —/— | — | — | — | — | — | — | — | — | — | 2020 | 3/3 | 9.0 | 3.7 | 56.7% | 73.1% | 47.7% | 40.0% | 45.7% | 62.1% | 37.2% |
| 29 | 2026 | 1/1 | 5.0 | 3.0 | 62.0% | 69.0% | 62.0% | 67.0% | 14.0% | 66.0% | 30.0% | 2021 | 5/5 | 2.0 | 2.4 | 58.7% | 64.4% | 47.9% | 31.5% | 37.6% | 57.6% | 34.7% |
| 30 | — | —/— | — | — | — | — | — | — | — | — | — | 2022 | 1/1 | 4.0 | 2.0 | 45.8% | 78.8% | 38.5% | 70.0% | 25.0% | 56.9% | 34.7% |
| Career | — | 5/5 | 4.4 | 5.0 | 63.4% | 67.4% | 47.8% | 59.5% | 38.9% | 60.4% | 31.1% | — | 18/18 | 5.0 | 4.6 | 56.2% | 69.9% | 46.7% | 49.2% | 37.3% | 59.7% | 33.9% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 | Federico Gaio | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2010 | 1495 | 102.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2017 | 1500 | 104.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2012 | 1482 | 99.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2018 | 1548 | 112.0 | +1.71 | -3.70 | 0.755 | 45.5% | — | — | — | 0.0% | -3.00 | — | — | — | -0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2019 | 1503 | 95.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2020 | 1460 | 95.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | 1505 | 112.7 | -0.95 | +1.71 | 0.637 | 42.6% | — | — | — | 0.0% | -2.50 | — | — | — | +0.01 |
| 24 | 2021 | 1452 | 102.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1472 | 100.3 | -0.98 | -2.76 | 0.735 | 43.0% | — | — | — | 0.0% | -2.00 | — | — | — | -0.04 |
| 25 | 2022 | 1509 | 109.4 | -1.07 | +0.66 | 0.771 | 46.7% | — | — | — | 36.4% | -0.91 | — | 1–2 (33%) | — | -0.01 | 2017 | 1478 | 103.6 | -1.30 | -0.39 | 0.899 | 48.1% | — | +54 | — | 40.0% | -0.60 | 2–0 | 1–1 | — | +0.37 |
| 26 | 2023 | 1546 | 109.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1550 | 114.7 | +0.83 | -1.03 | 0.792 | 47.1% | — | — | — | 0.0% | -2.20 | — | 0–2 | — | -0.01 |
| 27 | 2024 | 1536 | 96.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1488 | 103.6 | -1.90 | -4.23 | 0.859 | 46.7% | — | — | — | 33.3% | -1.33 | 0–1 | — | — | +0.04 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1429 | 102.4 | +0.59 | -1.53 | 0.979 | 49.5% | — | — | — | 22.2% | -1.00 | 0–1 | 0–2 | — | +0.26 |
| 29 | 2026 | 1489 | 98.0 | +0.48 | -2.18 | 0.882 | 48.0% | — | — | — | 33.3% | -1.00 | 0–1 | — | — | -0.09 | 2021 | 1515 | 114.2 | -0.31 | -1.59 | 0.819 | 46.7% | — | -47 | — | 20.0% | -1.80 | — | 0–1 | — | -0.31 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1478 | 99.3 | -0.15 | -1.03 | 0.806 | 45.8% | — | — | — | 0.0% | -2.50 | — | 0–1 | — | +0.03 |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1475 | 94.9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1466 | 97.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1565 | 106.4 | -0.20 | -0.78 | 0.786 | 46.7% | — | — | — | 31.3% | -1.19 | 0–1 | 1–2 (33%) | — | -4.20 | — | 1569 | 109.1 | -0.41 | -1.25 | 0.842 | 47.0% | — | +4 | — | 20.9% | -1.44 | 2–2 (50%) | 1–7 (13%) | 95.6 | +1.94 |
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 |
|---|---|---|---|---|---|
| Ricardas Berankis | 0 | 2 | 2 | Mar 26, 2021 | H2H |
| Radu Albot | 0 | 1 | 1 | Feb 3, 2022 | H2H |
| Diego Schwartzman | 0 | 1 | 1 | Sep 30, 2021 | H2H |
| Andrey Rublev | 0 | 1 | 1 | Apr 22, 2021 | H2H |
| Benoit Paire | 1 | 0 | 1 | Apr 21, 2021 | H2H |