H2H data updated: 2026-08-31 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Zdenek Kolar vs Andrea Collarini.
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| Winner | Score | Loser | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Zdenek Kolar | 7-6(7) 6-2 | Andrea Collarini | Match data | Jan 17, 2022 | Q1 | Australian Open | Grand Slam | Hard |
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 |
| Andrea Collarini | #380 | #177 | 366 | 1,500 | 0 | 2 | 0.0% | 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 | Andrea Collarini | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — |
| 25 | 2022 | 1–2 | 33.3% | #247 | 1,508 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 2026 | 0–1 | 0.0% | #175 | 1,489 | 0 | 0 | 2021 | 0–1 | 0.0% | #262 | 1,375 | 0 | 0 |
| 32 | — | — | — | — | — | — | — | 2024 | 0–1 | 0.0% | #204 | 1,376 | 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 | Andrea Collarini | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Clay | Grass | Yr | Clay | Grass | |||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 21 | 2018 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2022 | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 0 | 1 | 1 | 0.0% | — | — | — | — | 2021 | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — | 2024 | 0 | 1 | 1 | 0.0% | — | — | — | — |
| Career | — | 1 | 3 | 4 | 25.0% | 0 | 1 | 1 | 0.0% | — | 0 | 2 | 2 | 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 | Andrea Collarini | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 2022 | 3/3 | 5.0 | 6.3 | 66.5% | 69.2% | 42.4% | 60.2% | 55.4% | 60.1% | 30.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 1/1 | 5.0 | 3.0 | 62.0% | 69.0% | 62.0% | 67.0% | 14.0% | 66.0% | 30.0% | 2021 | 1/1 | 0.0 | 2.0 | 72.3% | 50.0% | 38.5% | 37.5% | 100.0% | 46.8% | 39.1% |
| 32 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 1/1 | 0.0 | 2.0 | 64.6% | 61.9% | 47.8% | 40.0% | 50.0% | 56.9% | 25.5% |
| Career | — | 5/5 | 4.4 | 5.0 | 63.4% | 67.4% | 47.8% | 59.5% | 38.9% | 60.4% | 31.1% | — | 2/2 | 0.0 | 2.0 | 68.5% | 56.0% | 43.1% | 38.8% | 75.0% | 51.9% | 32.3% |
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 | Andrea Collarini | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Schedule | |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2009 | 1482 | 99.0 | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2010 | 1465 | 95.8 | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2011 | 1444 | 91.3 | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2017 | 1500 | 104.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2018 | 1548 | 112.0 | +1.71 | -3.70 | 0.755 | 45.5% | — | — | — | 0.0% | -3.00 | — | — | -0.11 | 2013 | 1432 | 97.0 | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2019 | 1503 | 95.0 | — | — | — | — | — | — | — | — | — | — | — | — | 2014 | 1383 | 92.3 | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2020 | 1460 | 95.9 | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | 1410 | 109.2 | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2021 | 1452 | 102.1 | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1400 | 100.3 | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2022 | 1509 | 109.4 | -1.07 | +0.66 | 0.771 | 46.7% | — | — | — | 36.4% | -0.91 | — | 1–2 (33%) | -0.01 | 2017 | 1374 | 93.6 | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2023 | 1546 | 109.0 | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1425 | 93.9 | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2024 | 1536 | 96.4 | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1412 | 98.8 | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1377 | 87.4 | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 1489 | 98.0 | +0.49 | -2.20 | 0.882 | 48.0% | — | — | — | 33.3% | -1.00 | 0–1 | — | -0.09 | 2021 | 1376 | 104.7 | -0.17 | -0.75 | 0.736 | 43.0% | — | — | — | 0.0% | -3.50 | — | — | +0.18 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1370 | 95.2 | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1332 | 97.9 | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1377 | 100.2 | -2.88 | +0.48 | 0.592 | 43.1% | — | — | — | 0.0% | -2.00 | — | — | +0.03 |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1402 | 100.2 | — | — | — | — | — | — | — | — | — | — | — | — |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1395 | 102.2 | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1565 | 106.4 | -0.20 | -0.78 | 0.786 | 46.7% | — | — | — | 31.3% | -1.19 | 0–1 | 1–2 (33%) | -4.20 | — | 1500 | 94.4 | -1.53 | -0.14 | 0.671 | 43.1% | — | — | — | 0.0% | -2.75 | — | — | +10.50 |
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 |
|---|---|---|---|---|---|
| Nicolas Moreno De Alboran | 0 | 1 | 1 | Jul 24, 2024 | — |
| Duje Ajdukovic | 0 | 1 | 1 | Jul 22, 2021 | H2H |