H2H data updated: 2026-09-02 00:00 UTC

Alexander Donski vs Martin Klizan H2H: 0-1

Martin Klizan holds a 1–0 lead over Alexander Donski in their ATP head-to-head. Across 1 main-draw meeting, Martin Klizan leads 1–0 on hard courts. Most recently, Martin Klizan won the 2018 Sofia round of 32 7-5 6-1.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Alexander Donski
Bulgaria Age 28 Right-Handed 188 cm / 6'2"
H2H
0 – 1
1 main draw meetings
Martin Klizan
Slovakia Age 37 Left-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Martin Klizan #147 7-5 6-1 Alexander Donski #1529 Match data Feb 8, 2018* R32 Sofia ATP 250 Hard

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.

Career Comparison

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
Alexander Donski #676 #525 60 1,502 0 1 0.0% 0 0 0 0 0 0
Martin Klizan #831 #24 1,445 1,979 128 147 46.5% 0 0 0 2 4 6

Career Progression by Age

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 Alexander Donski Martin Klizan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 2007 1–1 50.0% #395 1,524 0 0
19 2018 0–1 0.0% #1432 1,494 0 0 2009 0–1 0.0% #234 1,542 0 0
20 — — — — — — — 2010 1–2 33.3% #155 1,607 0 0
21 — — — — — — — 2011 0–2 0.0% #117 1,600 0 0
22 — — — — — — — 2012 16–14 53.3% #30 1,792 0 1
23 — — — — — — — 2013 12–24 33.3% #108 1,690 0 1
24 — — — — — — — 2014 23–16 59.0% #34 1,930 0 2
25 — — — — — — — 2015 24–27 47.1% #43 1,797 0 3
26 — — — — — — — 2016 14–15 48.3% #35 1,752 0 5
27 — — — — — — — 2017 10–15 40.0% #141 1,757 0 5
28 — — — — — — — 2018 18–9 66.7% #41 1,917 0 6
29 — — — — — — — 2019 9–18 33.3% #141 1,701 0 6
30 — — — — — — — 2020 0–2 0.0% #151 1,648 0 6
35 — — — — — — — 2025 0–1 0.0% #835 1,555 0 6

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 1/1 of Alexander Donski's and 271/275 of Martin Klizan's main draw matches. 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 Alexander Donski Martin Klizan
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%
17 — —/— — — — — — — — — — 2007 2/2 4.5 5.0 50.7% 64.2% 50.8% 61.7% 45.0% 58.5% 41.6%
19 2018 1/1 8.0 4.0 54.1% 78.8% 25.0% 57.1% — 54.1% 24.1% 2009 1/1 2.0 3.0 44.4% 64.3% 37.1% 44.4% 30.0% 49.2% 43.2%
20 — —/— — — — — — — — — — 2010 3/3 4.7 7.3 48.1% 67.9% 41.9% 64.6% 41.1% 54.6% 35.4%
21 — —/— — — — — — — — — — 2011 2/2 1.5 5.5 60.6% 52.6% 35.0% 22.7% 29.2% 45.7% 35.2%
22 — —/— — — — — — — — — — 2012 29/30 3.9 3.5 56.1% 71.1% 50.5% 56.3% 48.2% 62.1% 41.4%
23 — —/— — — — — — — — — — 2013 36/36 6.0 3.9 54.7% 67.3% 48.8% 60.3% 40.6% 58.8% 36.4%
24 — —/— — — — — — — — — — 2014 36/39 5.7 3.2 56.9% 73.3% 52.4% 61.3% 44.3% 63.9% 37.9%
25 — —/— — — — — — — — — — 2015 51/51 4.8 3.6 57.5% 68.9% 48.4% 56.2% 42.0% 60.3% 34.4%
26 — —/— — — — — — — — — — 2016 29/29 4.6 4.4 58.0% 69.6% 49.4% 58.1% 49.6% 60.7% 38.5%
27 — —/— — — — — — — — — — 2017 25/25 3.3 3.3 64.7% 67.0% 50.6% 58.0% 40.2% 61.2% 36.6%
28 — —/— — — — — — — — — — 2018 27/27 4.5 2.4 62.1% 70.2% 55.5% 59.1% 54.5% 64.5% 37.8%
29 — —/— — — — — — — — — — 2019 27/27 4.3 4.5 58.1% 67.0% 47.9% 55.1% 48.2% 58.9% 35.1%
30 — —/— — — — — — — — — — 2020 2/2 5.0 1.5 55.6% 68.0% 47.9% 51.4% 32.5% 59.0% 34.8%
35 — —/— — — — — — — — — — 2025 1/1 0.0 4.0 64.0% 72.0% 42.0% 56.0% 60.0% 62.0% 29.0%
Career — 1/1 8.0 4.0 54.1% 78.8% 25.0% 57.1% — 54.1% 24.1% — 271/275 4.7 3.7 58.0% 69.2% 50.0% 57.8% 45.2% 60.9% 37.0%

Advanced Statistics Comparison by Age

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 Alexander Donski Martin Klizan
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
17 — — — — — — — — — — — — — — — — 2007 1524 104.9 -2.40 -0.79 1.001 50.8% — — — 50.0% +0.50 — 0–1 — +0.04
18 — — — — — — — — — — — — — — — — 2008 1506 98.1 — — — — — — — — — — — — —
19 2018 1495 102.3 +0.37 -0.68 0.524 40.0% — — — 0.0% -3.50 — — — -0.04 2009 1543 104.5 -2.83 -2.96 0.851 46.0% — — — 0.0% -2.00 — — — +0.11
20 — — — — — — — — — — — — — — — — 2010 1607 113.5 +0.26 +1.44 0.780 45.9% — — — 33.3% -0.78 1–1 — — -0.14
21 2020 1483 98.6 — — — — — — — — — — — — — 2011 1601 108.6 -3.98 +3.39 0.648 40.3% — — — 0.0% -3.25 — — — -0.28
22 2021 1493 100.6 — — — — — — — — — — — — — 2012 1793 136.2 -0.83 +2.99 1.092 51.5% -45 -158 -236 52.6% +0.10 4–5 (44%) 3–7 (30%) — +0.80
23 2022 1484 99.6 — — — — — — — — — — — — — 2013 1690 141.7 -2.90 -0.83 0.884 48.1% -55 +13 -130 39.3% -0.74 4–11 (27%) 6–8 (43%) — +0.17
24 2023 1470 97.9 — — — — — — — — — — — — — 2014 1930 145.3 +0.98 +1.95 1.050 51.1% -137 +27 -329 56.4% +0.30 10–4 (71%) 11–8 (58%) — -2.11
25 — — — — — — — — — — — — — — — — 2015 1798 145.6 -2.85 -1.50 0.865 47.5% -11 +44 — 45.3% -0.62 11–6 (65%) 17–5 (77%) — -0.15
26 — — — — — — — — — — — — — — — — 2016 1753 151.0 -1.88 +1.38 0.979 50.0% +2 +114 — 52.2% +0.12 6–7 (46%) 4–6 (40%) — +1.22
27 — — — — — — — — — — — — — — — — 2017 1757 144.6 -1.26 +0.29 0.943 49.2% -12 +78 — 47.5% +0.03 4–5 (44%) 6–9 (40%) — -0.38
28 — — — — — — — — — — — — — — — — 2018 1918 149.4 +0.58 +1.54 1.064 51.4% -96 +77 — 58.2% +0.43 8–2 (80%) 5–3 (63%) — -2.08
29 — — — — — — — — — — — — — — — — 2019 1702 134.3 -4.15 -1.03 0.853 47.6% +16 +145 — 37.1% -0.73 4–5 (44%) 7–7 (50%) — -0.18
30 — — — — — — — — — — — — — — — — 2020 1649 111.4 -0.19 -1.33 0.847 45.8% — — — 20.0% -2.00 0–1 0–1 — -0.18
31 — — — — — — — — — — — — — — — — 2021 1541 88.8 — — — — — — — — — — — — —
35 — — — — — — — — — — — — — — — — 2025 1556 101.9 -0.23 -0.93 0.763 47.0% — — — 33.3% -0.67 0–1 — — +0.01
Career — 1502 99.6 +0.37 -0.68 0.524 40.0% — — — 0.0% -3.50 — — — -4.00 — 1980 146.1 -1.61 +0.42 0.947 49.3% -39 +43 -241 47.5% -0.22 52–48 (52%) 59–55 (52%) 103.7 -1.16

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.