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

Ruben Bemelmans vs Jan Hajek H2H: 1-0

Ruben Bemelmans holds a 1–0 lead over Jan Hajek in their ATP head-to-head. Across 1 main-draw meeting, Ruben Bemelmans leads 1–0 on hard courts. Most recently, Ruben Bemelmans won the 2013 Vienna Open first round 6-2 6-0.

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Ruben Bemelmans
BEL Age 38 Left-Handed 183 cm / 6'0"
H2H
1 – 0
1 main draw meetings
Jan Hajek
CZE Age 43 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ruben Bemelmans #176 6-2 6-0 Jan Hajek #106 Match data Oct 17, 2013* R32 Vienna Open 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
Ruben Bemelmans #1,092 #84 628 1,756 23 49 31.9% 0 0 0 0 0 0
Jan Hajek #1,199 #71 644 1,740 27 71 27.6% 0 0 0 0 0 0

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 Ruben Bemelmans Jan Hajek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
22 2010 1–4 20.0% #178 1,597 0 0 2006 2–4 33.3% #76 1,535 0 0
23 2011 1–3 25.0% #160 1,634 0 0 2007 2–13 13.3% #245 1,475 0 0
24 2012 3–6 33.3% #111 1,648 0 0 2008 0–1 0.0% #475 1,518 0 0
25 2013 3–5 37.5% #148 1,637 0 0 2009 1–1 50.0% #103 1,547 0 0
26 — — — — — — — 2010 10–19 34.5% #95 1,623 0 0
27 2015 3–8 27.3% #108 1,695 0 0 2011 0–8 0.0% #141 1,595 0 0
28 2016 2–2 50.0% #167 1,645 0 0 2012 4–7 36.4% #106 1,612 0 0
29 2017 5–5 50.0% #118 1,694 0 0 2013 8–15 34.8% #106 1,699 0 0
30 2018 5–14 26.3% #117 1,686 0 0 2014 0–3 0.0% #387 1,597 0 0
31 2019 0–2 0.0% #260 1,590 0 0 — — — — — — —

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 Ruben Bemelmans Jan Hajek
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
22 2010 1 3 4 25.0% — — — — 0 1 1 0.0% — — — — 2006 1 2 3 33.3% 1 1 2 50.0% — — — — 0 1 1 0.0%
23 2011 — — — — — — — — 1 3 4 25.0% — — — — 2007 0 5 5 0.0% 2 7 9 22.2% 0 1 1 0.0% — — — —
24 2012 1 3 4 25.0% — — — — 2 3 5 40.0% — — — — 2008 — — — — 0 1 1 0.0% — — — — — — — —
25 2013 3 5 8 37.5% — — — — — — — — — — — — 2009 1 1 2 50.0% — — — — — — — — — — — —
26 — — — — — — — — — — — — — — — — — 2010 4 11 15 26.7% 6 7 13 46.2% 0 1 1 0.0% — — — —
27 2015 3 4 7 42.9% 0 2 2 0.0% 0 2 2 0.0% — — — — 2011 0 5 5 0.0% 0 2 2 0.0% 0 1 1 0.0% — — — —
28 2016 2 1 3 66.7% — — — — 0 1 1 0.0% — — — — 2012 0 4 4 0.0% 4 3 7 57.1% — — — — — — — —
29 2017 3 4 7 42.9% — — — — 2 1 3 66.7% — — — — 2013 2 6 8 25.0% 6 8 14 42.9% 0 1 1 0.0% — — — —
30 2018 3 11 14 21.4% 1 1 2 50.0% 1 2 3 33.3% — — — — 2014 0 3 3 0.0% — — — — — — — — — — — —
31 2019 0 1 1 0.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 16 32 48 33.3% 1 3 4 25.0% 6 14 20 30.0% — — — — — 8 37 45 17.8% 19 29 48 39.6% 0 4 4 0.0% 0 1 1 0.0%

Performance Progression by Age

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 Ruben Bemelmans Jan Hajek
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%
22 2010 5/5 7.0 1.0 67.7% 70.3% 43.5% 71.5% 35.7% 61.8% 32.4% 2006 6/6 4.7 3.2 52.4% 61.9% 42.2% 49.1% 41.3% 53.6% 41.8%
23 2011 4/4 4.5 4.5 58.7% 73.6% 49.1% 67.8% 37.1% 63.3% 34.2% 2007 15/15 5.3 2.9 55.2% 63.4% 40.0% 52.3% 26.7% 52.4% 30.5%
24 2012 9/9 5.7 3.7 60.7% 68.7% 48.3% 56.0% 49.7% 60.7% 35.4% 2008 1/1 2.0 1.0 56.1% 64.9% 41.4% 0.0% 16.7% 54.5% 33.0%
25 2013 8/8 8.0 3.3 65.0% 73.1% 50.6% 69.6% 37.6% 65.5% 36.9% 2009 2/2 5.0 2.0 68.1% 64.2% 51.6% 60.4% 54.8% 60.2% 36.1%
26 — —/— — — — — — — — — — 2010 29/29 2.0 2.0 62.8% 62.2% 48.1% 54.3% 34.5% 56.5% 35.7%
27 2015 11/11 7.3 4.5 62.0% 72.0% 51.2% 51.1% 35.3% 64.2% 30.8% 2011 8/8 2.4 2.0 62.3% 56.5% 43.5% 49.4% 15.0% 51.3% 30.8%
28 2016 4/4 6.5 2.3 68.6% 65.9% 50.7% 76.7% 55.0% 61.0% 31.2% 2012 11/11 2.9 1.7 64.5% 68.3% 52.9% 50.8% 37.5% 62.2% 37.1%
29 2017 10/10 6.6 2.4 65.3% 68.5% 53.9% 53.6% 31.4% 63.1% 32.1% 2013 23/23 3.3 1.3 65.6% 62.6% 50.7% 61.4% 36.9% 58.5% 37.4%
30 2018 19/19 5.8 3.2 65.4% 66.5% 47.0% 59.4% 38.4% 59.9% 33.4% 2014 3/3 1.3 2.3 74.9% 53.3% 47.2% 38.3% 58.3% 50.7% 27.4%
31 2019 2/2 0.5 1.5 65.5% 57.5% 42.9% 48.7% 25.0% 52.5% 28.0% — —/— — — — — — — — — —
Career — 72/72 6.3 3.2 64.2% 69.0% 49.1% 60.0% 38.6% 61.9% 33.2% — 98/98 3.2 2.0 62.2% 62.5% 47.2% 53.6% 34.0% 56.2% 35.2%

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 Ruben Bemelmans Jan Hajek
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
19 — — — — — — — — — — — — — — — — 2003 1527 106.7 — — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — 2004 1510 97.0 — — — — — — — — — — — — —
21 2009 1500 99.4 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
22 2010 1597 122.5 +0.88 -0.33 0.848 47.3% +32 — — 38.5% -0.62 0–3 (0%) 1–2 (33%) — -0.22 2006 1536 111.5 -3.43 +1.67 0.900 47.5% -27 — — 41.7% -0.75 — 1–1 — -0.14
23 2011 1634 112.3 +0.10 -0.35 0.931 49.4% — — +60 46.2% -0.61 0–3 (0%) 0–1 — -0.05 2007 1476 103.6 -6.19 -3.97 0.640 41.5% -32 +41 — 28.6% -1.94 1–3 (25%) 4–2 (67%) — +0.05
24 2012 1648 118.1 -1.91 -0.07 0.901 48.3% -38 — +135 40.0% -0.64 1–3 (25%) 3–2 (60%) — -0.13 2008 1519 106.4 -3.27 +3.81 0.725 42.2% — — — 33.3% -2.33 0–1 — — -0.19
25 2013 1638 125.5 +0.65 0.00 1.070 51.5% +20 — — 42.9% +0.29 1–2 (33%) 2–2 (50%) — +0.14 2009 1547 112.3 +0.81 +0.02 0.906 48.8% — — — 50.0% -0.17 1–1 1–0 — -0.23
26 2014 1628 113.8 — — — — — — — — — — — — — 2010 1624 125.5 -4.63 -0.43 0.821 46.4% -105 +25 — 36.2% -1.23 2–3 (40%) 2–4 (33%) — -0.53
27 2015 1695 124.5 -1.03 -1.29 0.860 47.4% +26 — — 27.6% -1.28 0–2 2–4 (33%) — -0.88 2011 1596 122.0 -6.00 -2.18 0.633 41.3% -36 — — 5.9% -3.12 0–1 0–1 — -0.39
28 2016 1646 110.6 -0.49 -2.17 0.800 48.0% +6 — — 46.2% 0.00 2–1 (67%) 0–1 — +0.19 2012 1612 116.8 -1.12 -0.46 0.982 48.3% -82 +53 — 40.0% -0.55 1–2 (33%) 3–1 (75%) — +0.09
29 2017 1694 125.7 -0.20 -0.85 0.870 48.1% -61 — +90 41.9% -0.45 4–1 (80%) 3–4 (43%) — -0.25 2013 1700 131.0 -3.45 +1.02 0.902 48.0% -152 +76 — 33.3% -1.07 2–2 (50%) 1–3 (25%) — +0.18
30 2018 1686 128.9 -2.91 -1.28 0.833 47.2% -22 — +111 35.2% -0.89 1–5 (17%) 4–7 (36%) — -0.61 2014 1598 105.7 -3.42 -3.41 0.556 40.3% -111 — — 0.0% -3.80 — — — +0.35
31 2019 1590 108.5 -1.92 +0.26 0.590 40.9% — — — 0.0% -3.40 — — — -0.16 — — — — — — — — — — — — — — — —
32 2020 1599 107.9 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
33 2021 1552 101.1 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
34 2022 1518 97.3 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1756 123.9 -1.13 -0.82 0.871 48.0% -8 — +101 37.3% -0.70 9–20 (31%) 15–23 (39%) 89.1 -2.74 — 1741 125.6 -4.07 -0.69 0.804 45.7% -89 +50 — 32.1% -1.41 7–13 (35%) 12–12 (50%) 101.2 -0.83

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.