H2H data updated: 2026-10-17 00:00 UTC

Jan-Lennard Struff vs Taro Daniel H2H: 1-1

Jan-Lennard Struff and Taro Daniel are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, they are tied 1–1 on clay. Most recently, Taro Daniel won the 2018 Austrian Open Kitzbühel first round 7-6(3) 6-1.

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Jan-Lennard Struff
Germany Age 36 Right-Handed 193 cm / 6'4"
H2H
1 – 1
2 main-draw meetings
Taro Daniel
Japan Age 33 Right-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jan-Lennard Struff #144 2-6 6-4 6-1 Taro Daniel #166 Match data Aug 25, 2025* Q2 Q US Open Grand Slam Hard
Taro Daniel #81 7-6(3) 6-1 Jan-Lennard Struff #56 Match data Aug 1, 2018* R32 Austrian Open Kitzbühel ATP 250 Clay
Jan-Lennard Struff #44 6-1 6-2 Taro Daniel #98 Match data May 14, 2017* Q1 Q Italian Open Masters 1000 Clay
Jan-Lennard Struff #59 4-6 6-3 6-1 Taro Daniel #96 Match data Apr 13, 2017* R32 Grand Prix Hassan II ATP 250 Clay

2 qualifying meetings shown in the table; qualifying is excluded from the H2H score. 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
Jan-Lennard Struff #59 #21 1,628 2,001 232 269 46.3% 0 0 0 0 1 1
Taro Daniel #177 #58 893 1,815 84 150 35.9% 0 0 0 0 1 1

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 Jan-Lennard Struff Taro Daniel
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
23 2013 4–9 30.8% #107 1,585 0 0 2016 8–15 34.8% #127 1,706 0 0
24 2014 15–17 46.9% #59 1,721 0 0 2017 4–9 30.8% #99 1,652 0 0
25 2015 4–18 18.2% #107 1,625 0 0 2018 16–17 48.5% #77 1,710 0 1
26 2016 11–18 37.9% #63 1,784 0 0 2019 11–18 37.9% #110 1,656 0 1
27 2017 27–28 49.1% #53 1,856 0 0 2020 1–4 20.0% #117 1,596 0 1
28 2018 23–24 48.9% #57 1,856 0 0 2021 5–11 31.2% #125 1,608 0 1
29 2019 34–27 55.7% #35 1,883 0 0 2022 12–18 40.0% #92 1,691 0 1
30 2020 11–14 44.0% #36 1,821 0 0 2023 11–16 40.7% #75 1,687 0 1
31 2021 23–27 46.0% #51 1,765 0 0 2024 10–24 29.4% #84 1,619 0 1
32 2022 3–10 23.1% #150 1,677 0 0 2025 2–6 25.0% #376 1,499 0 1
33 2023 20–17 54.1% #25 1,806 0 0 2026 1–2 33.3% #177 1,537 0 1
34 2024 28–21 57.1% #42 1,883 0 1 — — — — — — —
35 2025 14–21 40.0% #83 1,822 0 1 — — — — — — —
36 2026 15–18 45.5% #59 1,792 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 Jan-Lennard Struff Taro Daniel
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 %
21 — — — — — — — — — — — — — 2014 0 3 3 0.0% 2 2 4 50.0% — — — —
22 — — — — — — — — — — — — — 2015 1 2 3 33.3% 0 3 3 0.0% — — — —
23 2013 1 3 4 25.0% 2 4 6 33.3% 1 2 3 33.3% 2016 3 5 8 37.5% 5 9 14 35.7% 0 1 1 0.0%
24 2014 9 8 17 52.9% 5 6 11 45.5% 1 3 4 25.0% 2017 1 3 4 25.0% 3 5 8 37.5% 0 1 1 0.0%
25 2015 4 8 12 33.3% 0 7 7 0.0% 0 3 3 0.0% 2018 7 11 18 38.9% 9 4 13 69.2% 0 2 2 0.0%
26 2016 7 9 16 43.8% 3 6 9 33.3% 1 3 4 25.0% 2019 4 7 11 36.4% 7 11 18 38.9% — — — —
27 2017 16 15 31 51.6% 10 10 20 50.0% 1 3 4 25.0% 2020 1 4 5 20.0% — — — — — — — —
28 2018 13 13 26 50.0% 8 8 16 50.0% 2 3 5 40.0% 2021 2 6 8 25.0% 3 5 8 37.5% — — — —
29 2019 17 17 34 50.0% 11 7 18 61.1% 6 3 9 66.7% 2022 10 14 24 41.7% 2 2 4 50.0% 0 2 2 0.0%
30 2020 10 11 21 47.6% 1 3 4 25.0% — — — — 2023 9 11 20 45.0% 2 4 6 33.3% 0 1 1 0.0%
31 2021 11 16 27 40.7% 11 8 19 57.9% 1 3 4 25.0% 2024 8 15 23 34.8% 2 6 8 25.0% 0 3 3 0.0%
32 2022 2 6 8 25.0% 0 1 1 0.0% 1 3 4 25.0% 2025 2 5 7 28.6% 0 1 1 0.0% — — — —
33 2023 6 10 16 37.5% 9 5 14 64.3% 5 2 7 71.4% 2026 1 1 2 50.0% 0 1 1 0.0% — — — —
34 2024 7 12 19 36.8% 15 6 21 71.4% 6 3 9 66.7% — — — — — — — — — — — — —
35 2025 8 11 19 42.1% 3 7 10 30.0% 3 3 6 50.0% — — — — — — — — — — — — —
36 2026 5 11 16 31.3% 4 4 8 50.0% 6 3 9 66.7% — — — — — — — — — — — — —
Career — 116 150 266 43.6% 82 82 164 50.0% 34 37 71 47.9% — 49 87 136 36.0% 35 53 88 39.8% 0 10 10 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 493/504 of Jan-Lennard Struff's and 229/235 of Taro Daniel'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 Jan-Lennard Struff Taro Daniel
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%
23 2013 13/13 6.5 4.1 61.6% 71.3% 49.5% 45.8% 36.0% 62.6% 37.0% 2016 20/23 3.2 2.6 64.7% 65.6% 51.0% 57.1% 44.4% 60.3% 38.0%
24 2014 32/32 6.2 2.3 58.5% 73.9% 51.7% 59.7% 39.0% 64.5% 35.9% 2017 13/13 3.2 3.5 65.7% 64.3% 46.2% 60.3% 34.9% 57.9% 34.8%
25 2015 22/22 9.3 4.8 59.2% 75.0% 45.5% 55.1% 37.8% 62.7% 32.6% 2018 33/33 3.4 3.7 59.5% 66.5% 50.3% 59.6% 41.8% 59.9% 35.2%
26 2016 28/29 7.2 4.5 52.7% 76.8% 50.3% 54.3% 39.2% 64.3% 36.3% 2019 29/29 3.2 2.3 65.0% 65.7% 46.1% 53.8% 38.2% 58.6% 36.1%
27 2017 55/55 8.3 4.3 53.2% 77.9% 50.3% 63.5% 39.5% 65.0% 34.8% 2020 5/5 7.6 2.6 57.8% 69.9% 52.8% 48.7% 29.3% 62.8% 35.2%
28 2018 47/47 10.3 4.3 56.2% 76.6% 48.5% 58.8% 46.1% 64.2% 35.2% 2021 15/16 3.5 2.5 61.6% 69.1% 51.3% 58.5% 51.3% 62.2% 31.4%
29 2019 61/61 11.0 2.8 55.8% 79.2% 51.8% 65.6% 39.6% 67.3% 36.4% 2022 30/30 5.9 1.8 62.0% 70.8% 46.8% 53.7% 43.0% 61.7% 35.8%
30 2020 25/25 8.9 2.9 55.4% 75.8% 47.9% 64.2% 32.8% 63.3% 37.5% 2023 27/27 3.5 2.7 58.9% 63.8% 53.0% 52.5% 43.4% 60.3% 37.7%
31 2021 47/50 9.2 4.0 55.5% 74.0% 47.9% 55.8% 33.9% 62.4% 36.6% 2024 33/34 4.2 2.0 61.6% 65.7% 50.1% 55.0% 37.9% 59.0% 32.4%
32 2022 13/13 10.5 3.8 57.3% 75.3% 49.0% 55.4% 34.9% 64.1% 32.8% 2025 8/8 6.0 2.4 63.1% 74.3% 46.1% 41.9% 34.0% 64.1% 31.0%
33 2023 37/37 9.7 3.6 58.6% 75.2% 50.5% 64.9% 44.3% 65.2% 34.9% 2026 3/4 5.7 1.3 65.0% 70.0% 56.7% 75.7% 36.0% 65.7% 32.3%
34 2024 46/49 10.0 4.4 57.9% 77.6% 52.3% 65.0% 35.8% 66.9% 37.1% — —/— — — — — — — — — —
35 2025 34/35 9.4 3.5 58.6% 74.1% 49.2% 50.2% 30.1% 63.6% 34.0% — —/— — — — — — — — — —
36 2026 33/36 10.8 3.9 57.7% 73.5% 49.3% 63.7% 35.5% 63.4% 33.9% — —/— — — — — — — — — —
Career — 493/504 9.3 3.8 56.6% 76.0% 49.8% 60.1% 38.0% 64.6% 35.5% — 229/235 4.0 2.5 62.1% 66.5% 49.4% 55.3% 40.9% 60.0% 34.9%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 Jan-Lennard Struff Taro Daniel
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 2009 1452 96.1 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 2010 1437 107.1 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
21 2011 1417 99.5 — — — — — — — — — — — — — 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 2012 1380 96.0 — — — — — — — — — — — — — 2015 1702 121.4 -3.31 -1.67 0.737 44.1% -39 +38 — 20.0% -2.07 1–1 2–0 — -0.33
23 2013 1586 121.5 -1.23 +0.31 0.991 49.6% -69 -29 +15 38.9% -0.39 1–2 (33%) 1–7 (13%) 94.5 +0.50 2016 1706 134.6 -2.42 +0.61 0.958 49.2% -27 +26 — 40.0% -0.65 0–6 (0%) 2–6 (25%) 90.8 +0.49
24 2014 1722 139.8 +0.16 -0.05 1.012 50.3% -12 -77 -156 40.3% -0.42 7–3 (70%) 3–8 (27%) 103.7 -0.72 2017 1653 118.2 -2.87 -0.97 0.828 46.7% -13 +55 — 40.0% -0.98 2–3 (40%) 2–2 (50%) 98.6 +0.44
25 2015 1625 133.3 -1.42 -2.36 0.872 47.8% +51 -34 -85 30.6% -0.89 4–8 (33%) 6–12 (33%) 94.6 -0.45 2018 1710 134.1 -3.10 -0.06 0.876 47.9% -54 +87 — 45.8% -0.60 8–4 (67%) 12–3 (80%) 112.0 -0.54
26 2016 1784 143.3 +0.54 +0.57 1.018 50.3% +5 -104 -264 42.7% -0.23 4–8 (33%) 8–5 (62%) 101.5 -0.92 2019 1656 126.5 -3.85 -0.49 0.872 47.7% -5 +17 — 36.8% -0.90 5–5 (50%) 3–7 (30%) 98.9 +1.14
27 2017 1856 152.0 +1.05 -0.70 0.994 50.1% -7 -109 -333 47.3% -0.08 8–8 (50%) 11–18 (38%) 97.7 -1.13 2020 1597 113.2 -1.69 -0.71 0.947 48.2% +7 — — 35.7% -1.00 0–2 2–2 (50%) — +0.90
28 2018 1857 148.2 +0.47 -0.42 0.985 49.9% -17 -133 -246 49.6% -0.05 9–10 (47%) 15–14 (52%) 100.8 -0.96 2021 1608 121.5 -1.63 -2.30 0.831 47.7% -60 +72 — 36.4% -0.64 3–5 (38%) 2–6 (25%) 96.1 +0.55
29 2019 1884 157.4 +2.72 +1.70 1.113 51.5% -64 +3 -176 54.2% +0.38 10–10 (50%) 13–15 (46%) 99.8 -2.42 2022 1691 139.1 -0.98 -0.76 0.934 49.0% +1 0 — 42.9% -0.36 4–4 (50%) 7–5 (58%) 102.6 -1.01
30 2020 1821 155.2 +0.74 +0.67 1.021 50.2% +13 -16 — 47.0% -0.03 3–5 (38%) 4–7 (36%) 97.0 -1.42 2023 1687 137.5 -2.75 +1.78 0.949 49.0% +85 -57 — 42.3% -0.59 4–5 (44%) 4–5 (44%) 99.3 -0.98
31 2021 1766 144.6 -0.12 -0.04 0.974 49.4% -30 +102 -91 47.6% -0.24 6–10 (38%) 12–11 (52%) 95.8 -0.32 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%) 92.8 -1.01
32 2022 1677 122.0 +0.37 -2.56 0.912 48.2% -3 — -65 33.3% -0.61 2–4 (33%) 1–7 (13%) 93.2 -0.69 2025 1500 106.7 -0.34 -2.35 0.864 48.1% +47 — — 36.4% -0.64 1–3 (25%) 1–3 (25%) 96.4 +0.26
33 2023 1807 145.1 +1.27 -0.07 1.005 50.1% -83 +104 -90 51.6% +0.11 10–8 (56%) 11–11 (50%) 103.8 -0.08 2026 1537 110.8 +0.12 -1.99 0.942 49.0% — — — 42.9% 0.00 0–1 2–2 (50%) — +0.01
34 2024 1883 151.8 +3.06 +1.41 1.121 51.7% -174 +103 -53 58.6% +0.42 8–10 (44%) 25–16 (61%) 105.0 -2.74 — — — — — — — — — — — — — — — —
35 2025 1823 139.7 -0.04 -0.88 0.935 48.5% -52 +32 -3 42.1% -0.60 5–4 (56%) 7–10 (41%) 101.1 -2.29 — — — — — — — — — — — — — — — —
36 2026 1793 133.6 -0.09 -1.22 0.927 49.0% -108 +7 +129 47.4% -0.34 7–8 (47%) 10–9 (53%) 99.3 -1.24 — — — — — — — — — — — — — — — —
Career — 2001 150.0 +0.85 -0.03 1.004 50.0% -40 -4 -93 47.3% -0.12 84–98 (46%) 127–150 (46%) 97.9 -2.99 — 1816 133.8 -2.65 -0.58 0.872 47.7% +11 +30 -129 38.6% -0.79 32–45 (42%) 45–53 (46%) 96.6 -0.21

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.