H2H data updated: 2026-09-04 00:00 UTC

Jozef Kovalik vs Martin Klizan

Compare the head-to-head record, career totals, season-by-season performance, and match log for Jozef Kovalik vs Martin Klizan.

Slovakia Age 33 Right-Handed 183 cm / 6'0"
H2H
0 0
0 main draw meetings
Slovakia Age 37 Left-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Martin Klizan #122 6-1 6-2 Jozef Kovalik #127 Match data Apr 30, 2018 Q2 Q Munich Open ATP 250 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.

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
Jozef Kovalik #591 #80 701 1,759 26 46 36.1% 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 Jozef Kovalik Martin Klizan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2007 1–1 50.0% #395 1,524 0 0
19 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 2016 3–8 27.3% #117 1,597 0 0 2013 12–24 33.3% #108 1,690 0 1
24 2017 2–5 28.6% #165 1,627 0 0 2014 23–16 59.0% #34 1,930 0 2
25 2018 7–5 58.3% #85 1,681 0 0 2015 24–27 47.1% #43 1,797 0 3
26 2019 1–9 10.0% #139 1,530 0 0 2016 14–15 48.3% #35 1,752 0 5
27 2020 1–5 16.7% #131 1,538 0 0 2017 10–15 40.0% #141 1,757 0 5
28 2021 6–6 50.0% #149 1,587 0 0 2018 18–9 66.7% #41 1,917 0 6
29 2022 1–3 25.0% #137 1,565 0 0 2019 9–18 33.3% #141 1,701 0 6
30 2023 3–3 50.0% #228 1,536 0 0 2020 0–2 0.0% #151 1,648 0 6
31 2024 2–2 50.0% #127 1,556 0 0
35 2025 0–1 0.0% #835 1,555 0 6

Surface Results by Age

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 Jozef Kovalik Martin Klizan
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
17 2007 1 1 2 50.0%
19 2009 0 1 1 0.0%
20 2010 0 1 1 0.0% 1 1 2 50.0%
21 2011 0 1 1 0.0% 0 1 1 0.0%
22 2012 10 6 16 62.5% 5 5 10 50.0% 1 3 4 25.0%
23 2016 2 5 7 28.6% 1 3 4 25.0% 2013 4 13 17 23.5% 7 9 16 43.8% 1 2 3 33.3%
24 2017 2 1 3 66.7% 0 4 4 0.0% 2014 8 8 16 50.0% 13 6 19 68.4% 2 2 4 50.0%
25 2018 3 1 4 75.0% 4 4 8 50.0% 2015 12 14 26 46.2% 12 11 23 52.2% 0 2 2 0.0%
26 2019 0 3 3 0.0% 1 4 5 20.0% 0 2 2 0.0% 2016 8 12 20 40.0% 6 2 8 75.0% 0 1 1 0.0%
27 2020 0 2 2 0.0% 1 3 4 25.0% 2017 5 8 13 38.5% 5 5 10 50.0% 0 2 2 0.0%
28 2021 1 1 2 50.0% 5 5 10 50.0% 2018 6 5 11 54.5% 12 4 16 75.0%
29 2022 0 2 2 0.0% 1 1 2 50.0% 2019 4 9 13 30.8% 5 8 13 38.5% 0 1 1 0.0%
30 2023 3 3 6 50.0% 2020 0 1 1 0.0% 0 1 1 0.0%
31 2024 2 2 4 50.0%
35 2025 0 1 1 0.0%
Career 8 15 23 34.8% 18 29 47 38.3% 0 2 2 0.0% 58 79 137 42.3% 66 55 121 54.5% 4 13 17 23.5%

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 72/72 of Jozef Kovalik'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 Jozef Kovalik 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 —/— 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 2016 11/11 3.3 3.3 61.2% 66.3% 53.3% 55.9% 38.9% 60.9% 36.7% 2013 36/36 6.0 3.9 54.7% 67.3% 48.8% 60.3% 40.6% 58.8% 36.4%
24 2017 7/7 4.4 1.7 61.6% 65.4% 47.4% 60.8% 40.5% 58.5% 34.7% 2014 36/39 5.7 3.2 56.9% 73.3% 52.4% 61.3% 44.3% 63.9% 37.9%
25 2018 12/12 3.7 1.9 61.5% 73.3% 50.5% 57.9% 33.2% 64.5% 38.6% 2015 51/51 4.8 3.6 57.5% 68.9% 48.4% 56.2% 42.0% 60.3% 34.4%
26 2019 10/10 3.2 3.9 60.5% 66.7% 44.0% 42.5% 44.0% 57.8% 29.7% 2016 29/29 4.6 4.4 58.0% 69.6% 49.4% 58.1% 49.6% 60.7% 38.5%
27 2020 6/6 4.3 3.7 54.9% 67.9% 49.6% 55.3% 35.3% 59.4% 32.4% 2017 25/25 3.3 3.3 64.7% 67.0% 50.6% 58.0% 40.2% 61.2% 36.6%
28 2021 12/12 3.0 2.8 58.7% 65.2% 45.5% 59.3% 36.9% 57.3% 38.9% 2018 27/27 4.5 2.4 62.1% 70.2% 55.5% 59.1% 54.5% 64.5% 37.8%
29 2022 4/4 2.3 2.0 70.1% 58.0% 45.3% 60.4% 38.6% 54.9% 33.1% 2019 27/27 4.3 4.5 58.1% 67.0% 47.9% 55.1% 48.2% 58.9% 35.1%
30 2023 6/6 2.0 2.2 68.5% 65.3% 50.5% 49.9% 41.1% 61.2% 37.4% 2020 2/2 5.0 1.5 55.6% 68.0% 47.9% 51.4% 32.5% 59.0% 34.8%
31 2024 4/4 4.5 4.0 64.9% 63.3% 55.6% 69.2% 36.3% 60.7% 32.9% —/—
35 —/— 2025 1/1 0.0 4.0 64.0% 72.0% 42.0% 56.0% 60.0% 62.0% 29.0%
Career 72/72 3.4 2.8 61.6% 66.7% 48.8% 55.9% 38.2% 59.8% 35.5% 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 Jozef Kovalik 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 2009 1543 104.5 -2.83 -2.96 0.851 46.0% 0.0% -2.00 +0.11
20 2013 1495 100.4 2010 1607 113.5 +0.26 +1.44 0.780 45.9% 33.3% -0.78 1–1 -0.14
21 2014 1528 114.5 2011 1601 108.6 -3.98 +3.39 0.648 40.3% 0.0% -3.25 -0.28
22 2015 1511 99.5 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 2016 1598 123.9 -1.54 -0.12 0.938 48.9% +6 -2 34.5% -0.55 1–4 (20%) 1–6 (14%) +0.57 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 2017 1627 121.1 -1.89 -0.48 0.835 46.8% -42 +66 23.5% -1.29 2–0 1–3 (25%) -0.45 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 2018 1682 129.1 +0.33 +1.10 1.085 51.6% -60 +86 55.2% +0.34 2–1 (67%) 2–3 (40%) +0.83 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 2019 1531 111.2 -3.84 -3.49 0.703 44.2% 0 +141 12.0% -2.08 1–0 1–4 (20%) -0.45 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 2020 1539 112.5 -1.77 -2.71 0.797 46.5% +134 25.0% -1.19 1–3 (25%) +0.50 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 2021 1587 112.0 -3.27 +0.10 0.911 48.2% +104 45.2% -0.32 5–2 (71%) 0–2 +0.70 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 2022 1566 113.4 -2.18 -1.73 0.734 44.7% 30.0% -1.50 1–1 1–0 +0.31 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 2023 1536 111.8 -0.60 -0.64 0.963 49.6% +123 53.3% -0.07 1–2 (33%) 1–1 +0.08 2020 1649 111.4 -0.19 -1.33 0.847 45.8% 20.0% -2.00 0–1 0–1 -0.18
31 2024 1557 117.7 -0.73 +0.66 0.836 47.3% +142 42.9% -0.50 1–0 2–2 (50%) -0.27 2021 1541 88.8
32 2025 1499 103.2
35 2025 1556 101.9 -0.23 -0.93 0.763 47.0% 33.3% -0.67 0–1 +0.01
Career 1759 121.7 -1.80 -0.69 0.882 47.9% -19 +101 36.6% -0.71 14–10 (58%) 10–24 (29%) 100.5 +2.53 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.