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

Taro Daniel vs Jan Hajek

Compare the head-to-head record, career totals, season-by-season performance, and match log for Taro Daniel vs Jan Hajek.

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Taro Daniel
Japan Age 33 Right-Handed 191 cm / 6'3"
H2H
0 – 0
0 main draw meetings
Jan Hajek
CZE Age 43 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Taro Daniel #238 2-6 6-3 7-5 Jan Hajek #106 Match data Dec 30, 2013 Q2 Q Qatar Open ATP 250 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.

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
Taro Daniel #160 #58 893 1,815 83 149 35.8% 0 0 0 0 1 1
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 Taro Daniel Jan Hajek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 2014 2–5 28.6% #177 1,646 0 0 — — — — — — —
22 2015 1–5 16.7% #96 1,702 0 0 2006 2–4 33.3% #76 1,535 0 0
23 2016 8–15 34.8% #127 1,706 0 0 2007 2–13 13.3% #245 1,475 0 0
24 2017 4–9 30.8% #99 1,652 0 0 2008 0–1 0.0% #475 1,518 0 0
25 2018 16–17 48.5% #77 1,710 0 1 2009 1–1 50.0% #103 1,547 0 0
26 2019 11–18 37.9% #110 1,656 0 1 2010 10–19 34.5% #95 1,623 0 0
27 2020 1–4 20.0% #117 1,596 0 1 2011 0–8 0.0% #141 1,595 0 0
28 2021 5–11 31.2% #125 1,608 0 1 2012 4–7 36.4% #106 1,612 0 0
29 2022 12–18 40.0% #92 1,691 0 1 2013 8–15 34.8% #106 1,699 0 0
30 2023 11–16 40.7% #75 1,687 0 1 2014 0–3 0.0% #387 1,597 0 0
31 2024 10–24 29.4% #84 1,619 0 1 — — — — — — —
32 2025 2–6 25.0% #376 1,499 0 1 — — — — — — —
33 2026 0–1 0.0% #160 1,534 0 1 — — — — — — —

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 Taro Daniel 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 %
21 2014 0 3 3 0.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
22 2015 1 2 3 33.3% 0 3 3 0.0% — — — — — — — — 2006 1 2 3 33.3% 1 1 2 50.0% — — — — 0 1 1 0.0%
23 2016 3 5 8 37.5% 5 9 14 35.7% 0 1 1 0.0% — — — — 2007 0 5 5 0.0% 2 7 9 22.2% 0 1 1 0.0% — — — —
24 2017 1 3 4 25.0% 3 5 8 37.5% 0 1 1 0.0% — — — — 2008 — — — — 0 1 1 0.0% — — — — — — — —
25 2018 7 11 18 38.9% 9 4 13 69.2% 0 2 2 0.0% — — — — 2009 1 1 2 50.0% — — — — — — — — — — — —
26 2019 4 7 11 36.4% 7 11 18 38.9% — — — — — — — — 2010 4 11 15 26.7% 6 7 13 46.2% 0 1 1 0.0% — — — —
27 2020 1 4 5 20.0% — — — — — — — — — — — — 2011 0 5 5 0.0% 0 2 2 0.0% 0 1 1 0.0% — — — —
28 2021 2 6 8 25.0% 3 5 8 37.5% — — — — — — — — 2012 0 4 4 0.0% 4 3 7 57.1% — — — — — — — —
29 2022 10 14 24 41.7% 2 2 4 50.0% 0 2 2 0.0% — — — — 2013 2 6 8 25.0% 6 8 14 42.9% 0 1 1 0.0% — — — —
30 2023 9 11 20 45.0% 2 4 6 33.3% 0 1 1 0.0% — — — — 2014 0 3 3 0.0% — — — — — — — — — — — —
31 2024 8 15 23 34.8% 2 6 8 25.0% 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — —
32 2025 2 5 7 28.6% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
33 2026 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 48 86 134 35.8% 35 53 88 39.8% 0 10 10 0.0% — — — — — 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. Detailed serve and return statistics available for 227/232 of Taro Daniel's and 98/98 of Jan Hajek'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 Taro Daniel 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%
21 2014 7/7 1.4 2.7 63.5% 58.8% 50.2% 50.0% 29.3% 55.9% 31.4% — —/— — — — — — — — — —
22 2015 6/6 3.5 1.8 64.9% 60.6% 48.0% 57.4% 55.6% 55.7% 32.6% 2006 6/6 4.7 3.2 52.4% 61.9% 42.2% 49.1% 41.3% 53.6% 41.8%
23 2016 20/23 3.2 2.6 64.7% 65.6% 51.0% 57.1% 44.4% 60.3% 38.0% 2007 15/15 5.3 2.9 55.2% 63.4% 40.0% 52.3% 26.7% 52.4% 30.5%
24 2017 13/13 3.2 3.5 65.7% 64.3% 46.2% 60.3% 34.9% 57.9% 34.8% 2008 1/1 2.0 1.0 56.1% 64.9% 41.4% 0.0% 16.7% 54.5% 33.0%
25 2018 33/33 3.4 3.7 59.5% 66.5% 50.3% 59.6% 41.8% 59.9% 35.2% 2009 2/2 5.0 2.0 68.1% 64.2% 51.6% 60.4% 54.8% 60.2% 36.1%
26 2019 29/29 3.2 2.3 65.0% 65.7% 46.1% 53.8% 38.2% 58.6% 36.1% 2010 29/29 2.0 2.0 62.8% 62.2% 48.1% 54.3% 34.5% 56.5% 35.7%
27 2020 5/5 7.6 2.6 57.8% 69.9% 52.8% 48.7% 29.3% 62.8% 35.2% 2011 8/8 2.4 2.0 62.3% 56.5% 43.5% 49.4% 15.0% 51.3% 30.8%
28 2021 15/16 3.5 2.5 61.6% 69.1% 51.3% 58.5% 51.3% 62.2% 31.4% 2012 11/11 2.9 1.7 64.5% 68.3% 52.9% 50.8% 37.5% 62.2% 37.1%
29 2022 30/30 5.9 1.8 62.0% 70.8% 46.8% 53.7% 43.0% 61.7% 35.8% 2013 23/23 3.3 1.3 65.6% 62.6% 50.7% 61.4% 36.9% 58.5% 37.4%
30 2023 27/27 3.5 2.7 58.9% 63.8% 53.0% 52.5% 43.4% 60.3% 37.7% 2014 3/3 1.3 2.3 74.9% 53.3% 47.2% 38.3% 58.3% 50.7% 27.4%
31 2024 33/34 4.2 2.0 61.6% 65.7% 50.1% 55.0% 37.9% 59.0% 32.4% — —/— — — — — — — — — —
32 2025 8/8 6.0 2.4 63.1% 74.3% 46.1% 41.9% 34.0% 64.1% 31.0% — —/— — — — — — — — — —
33 2026 1/1 3.0 1.0 65.0% 62.0% 54.0% 67.0% 20.0% 59.0% 33.0% — —/— — — — — — — — — —
Career — 227/232 3.9 2.5 62.1% 66.4% 49.4% 55.1% 40.9% 59.9% 34.9% — 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 Taro Daniel 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 2014 1646 125.4 -3.26 -0.64 0.711 44.3% -25 +34 — 29.4% -1.53 1–1 3–2 (60%) — -0.42 — — — — — — — — — — — — — — — —
22 2015 1702 121.4 -3.31 -1.67 0.737 44.1% -39 +38 — 20.0% -2.07 1–1 2–0 — -0.33 2006 1536 111.5 -3.43 +1.67 0.900 47.5% -27 — — 41.7% -0.75 — 1–1 — -0.14
23 2016 1706 134.6 -2.42 +0.61 0.958 49.2% -27 +26 — 40.0% -0.65 0–6 (0%) 2–6 (25%) — +0.49 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 2017 1653 118.2 -2.87 -0.97 0.828 46.7% -13 +55 — 40.0% -0.98 2–3 (40%) 2–2 (50%) — +0.44 2008 1519 106.4 -3.27 +3.81 0.725 42.2% — — — 33.3% -2.33 0–1 — — -0.19
25 2018 1710 134.1 -3.10 -0.06 0.876 47.9% -54 +87 — 45.8% -0.60 8–4 (67%) 12–3 (80%) — -0.54 2009 1547 112.3 +0.81 +0.02 0.906 48.8% — — — 50.0% -0.17 1–1 1–0 — -0.23
26 2019 1656 126.5 -3.85 -0.49 0.872 47.7% -5 +17 — 36.8% -0.90 5–5 (50%) 3–7 (30%) — +1.14 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 2020 1597 113.2 -1.69 -0.71 0.947 48.2% +7 — — 35.7% -1.00 0–2 2–2 (50%) — +0.90 2011 1596 122.0 -6.00 -2.18 0.633 41.3% -36 — — 5.9% -3.12 0–1 0–1 — -0.39
28 2021 1608 121.5 -1.63 -2.30 0.831 47.7% -60 +72 — 36.4% -0.64 3–5 (38%) 2–6 (25%) — +0.55 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 2022 1691 139.1 -0.98 -0.76 0.934 49.0% +1 0 — 42.9% -0.36 4–4 (50%) 7–5 (58%) — -1.01 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 2023 1687 137.5 -2.75 +1.78 0.949 49.0% +85 -57 — 42.3% -0.59 4–5 (44%) 4–5 (44%) — -0.98 2014 1598 105.7 -3.42 -3.41 0.556 40.3% -111 — — 0.0% -3.80 — — — +0.35
31 2024 1620 133.6 -3.78 -1.95 0.791 46.0% +58 -15 -129 31.3% -1.25 3–5 (38%) 3–10 (23%) — -1.01 — — — — — — — — — — — — — — — —
32 2025 1500 106.7 -0.34 -2.35 0.864 48.1% +47 — — 36.4% -0.64 1–3 (25%) 1–3 (25%) — +0.26 — — — — — — — — — — — — — — — —
33 2026 1535 107.9 +2.05 -1.38 0.805 45.0% — — — 0.0% -1.50 — 0–1 — -0.10 — — — — — — — — — — — — — — — —
Career — 1816 134.0 -2.66 -0.57 0.871 47.7% +11 +30 -129 38.4% -0.80 32–44 (42%) 43–52 (45%) 96.1 -0.26 — 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.