H2H data updated: 2026-09-01 00:00 UTC

Jan-Lennard Struff vs Quentin Halys H2H: 1-1

Jan-Lennard Struff and Quentin Halys are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Quentin Halys leads 1–0 on clay, while Jan-Lennard Struff leads 1–0 on hard courts. Most recently, Quentin Halys won the 2024 Swiss Open Gstaad semifinal 6-3 7-6(2).

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Jan-Lennard Struff
Germany Age 36 Right-Handed 193 cm / 6'4"
H2H
1 – 1
2 main draw meetings
Quentin Halys
France Age 29 Right-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Quentin Halys #192 6-3 7-6(2) Jan-Lennard Struff #37 Match data Jul 20, 2024* SF Swiss Open Gstaad ATP 250 Clay
Jan-Lennard Struff #134 1-6 6-3 6-3 Quentin Halys #81 Match data Mar 10, 2023* R128 Indian Wells Open Masters 1000 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
Jan-Lennard Struff #44 #21 1,628 2,001 229 266 46.3% 0 0 0 0 1 1
Quentin Halys #52 #46 1,174 1,834 67 102 39.6% 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 Quentin Halys
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 2015 0–2 0.0% #205 1,519 0 0
19 — — — — — — — 2016 3–6 33.3% #153 1,560 0 0
20 — — — — — — — 2017 2–6 25.0% #129 1,562 0 0
21 — — — — — — — 2018 1–4 20.0% #128 1,552 0 0
22 — — — — — — — 2019 0–1 0.0% #220 1,514 0 0
23 2013 4–9 30.8% #107 1,585 0 0 2020 0–2 0.0% #203 1,529 0 0
24 2014 15–17 46.9% #59 1,721 0 0 2021 0–3 0.0% #151 1,557 0 0
25 2015 4–18 18.2% #107 1,625 0 0 2022 3–11 21.4% #64 1,618 0 0
26 2016 11–18 37.9% #63 1,784 0 0 2023 15–18 45.5% #100 1,677 0 0
27 2017 27–28 49.1% #53 1,856 0 0 2024 10–9 52.6% #72 1,792 0 0
28 2018 23–24 48.9% #57 1,856 0 0 2025 12–24 33.3% #91 1,621 0 0
29 2019 34–27 55.7% #35 1,883 0 0 2026 21–16 56.8% #52 1,812 0 1
30 2020 11–14 44.0% #36 1,821 0 0 — — — — — — —
31 2021 23–27 46.0% #51 1,765 0 0 — — — — — — —
32 2022 3–10 23.1% #150 1,677 0 0 — — — — — — —
33 2023 20–17 54.1% #25 1,806 0 0 — — — — — — —
34 2024 28–21 57.1% #42 1,883 0 1 — — — — — — —
35 2025 14–21 40.0% #83 1,822 0 1 — — — — — — —
36 2026 12–15 44.4% #44 1,794 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 Quentin Halys
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 %
18 — — — — — — — — — — — — — 2015 — — — — 0 2 2 0.0% — — — —
19 — — — — — — — — — — — — — 2016 2 4 6 33.3% 1 2 3 33.3% — — — —
20 — — — — — — — — — — — — — 2017 2 4 6 33.3% 0 2 2 0.0% — — — —
21 — — — — — — — — — — — — — 2018 1 4 5 20.0% — — — — — — — —
22 — — — — — — — — — — — — — 2019 — — — — 0 1 1 0.0% — — — —
23 2013 1 3 4 25.0% 2 4 6 33.3% 1 2 3 33.3% 2020 0 1 1 0.0% 0 1 1 0.0% — — — —
24 2014 9 8 17 52.9% 5 6 11 45.5% 1 3 4 25.0% 2021 0 3 3 0.0% — — — — — — — —
25 2015 4 8 12 33.3% 0 7 7 0.0% 0 3 3 0.0% 2022 1 7 8 12.5% 0 1 1 0.0% 2 3 5 40.0%
26 2016 7 9 16 43.8% 3 6 9 33.3% 1 3 4 25.0% 2023 9 13 22 40.9% 4 4 8 50.0% 2 1 3 66.7%
27 2017 16 15 31 51.6% 10 10 20 50.0% 1 3 4 25.0% 2024 4 7 11 36.4% 4 1 5 80.0% 2 1 3 66.7%
28 2018 13 13 26 50.0% 8 8 16 50.0% 2 3 5 40.0% 2025 7 16 23 30.4% 3 4 7 42.9% 2 4 6 33.3%
29 2019 17 17 34 50.0% 11 7 18 61.1% 6 3 9 66.7% 2026 10 10 20 50.0% 9 3 12 75.0% 2 3 5 40.0%
30 2020 10 11 21 47.6% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
31 2021 11 16 27 40.7% 11 8 19 57.9% 1 3 4 25.0% — — — — — — — — — — — — —
32 2022 2 6 8 25.0% 0 1 1 0.0% 1 3 4 25.0% — — — — — — — — — — — — —
33 2023 6 10 16 37.5% 9 5 14 64.3% 5 2 7 71.4% — — — — — — — — — — — — —
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 2 8 10 20.0% 4 4 8 50.0% 6 3 9 66.7% — — — — — — — — — — — — —
Career — 113 147 260 43.5% 82 82 164 50.0% 34 37 71 47.9% — 36 69 105 34.3% 21 21 42 50.0% 10 12 22 45.5%

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 487/497 of Jan-Lennard Struff's and 168/170 of Quentin Halys'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 Quentin Halys
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%
18 — —/— — — — — — — — — — 2015 2/2 8.0 3.0 65.5% 69.1% 48.2% 72.2% 25.0% 62.0% 25.1%
19 — —/— — — — — — — — — — 2016 9/9 10.1 6.0 62.1% 72.4% 42.5% 67.5% 37.3% 61.0% 31.2%
20 — —/— — — — — — — — — — 2017 8/8 11.0 6.5 57.5% 72.9% 51.5% 65.8% 37.7% 63.6% 31.4%
21 — —/— — — — — — — — — — 2018 5/5 12.0 8.8 57.9% 75.8% 40.7% 53.3% 34.6% 60.9% 37.6%
22 — —/— — — — — — — — — — 2019 1/1 6.0 10.0 44.1% 63.4% 32.7% 57.9% 75.0% 46.2% 37.2%
23 2013 13/13 6.5 4.1 61.6% 71.3% 49.5% 45.8% 36.0% 62.6% 37.0% 2020 2/2 23.5 15.0 62.4% 73.6% 41.8% 58.3% 43.3% 61.9% 37.4%
24 2014 32/32 6.2 2.3 58.5% 73.9% 51.7% 59.7% 39.0% 64.5% 35.9% 2021 3/3 18.7 11.3 62.9% 76.3% 32.4% 68.1% 49.6% 60.4% 34.4%
25 2015 22/22 9.3 4.8 59.2% 75.0% 45.5% 55.1% 37.8% 62.7% 32.6% 2022 14/14 12.6 4.1 59.0% 79.1% 48.0% 61.6% 36.4% 66.6% 33.4%
26 2016 28/29 7.2 4.5 52.7% 76.8% 50.3% 54.3% 39.2% 64.3% 36.3% 2023 33/33 13.5 4.1 59.4% 80.7% 51.8% 70.6% 42.2% 69.1% 32.3%
27 2017 55/55 8.3 4.3 53.2% 77.9% 50.3% 63.5% 39.5% 65.0% 34.8% 2024 19/19 13.6 4.2 56.2% 81.2% 50.8% 67.4% 31.5% 68.0% 32.0%
28 2018 47/47 10.3 4.3 56.2% 76.6% 48.5% 58.8% 46.1% 64.2% 35.2% 2025 35/36 11.6 4.6 59.1% 77.7% 49.1% 59.4% 31.6% 66.1% 30.5%
29 2019 61/61 11.0 2.8 55.8% 79.2% 51.8% 65.6% 39.6% 67.3% 36.4% 2026 37/38 11.1 3.1 60.0% 77.5% 52.4% 64.2% 34.6% 67.4% 34.5%
30 2020 25/25 8.9 2.9 55.4% 75.8% 47.9% 64.2% 32.8% 63.3% 37.5% — —/— — — — — — — — — —
31 2021 47/50 9.2 4.0 55.5% 74.0% 47.9% 55.8% 33.9% 62.4% 36.6% — —/— — — — — — — — — —
32 2022 13/13 10.5 3.8 57.3% 75.3% 49.0% 55.4% 34.9% 64.1% 32.8% — —/— — — — — — — — — —
33 2023 37/37 9.7 3.6 58.6% 75.2% 50.5% 64.9% 44.3% 65.2% 34.9% — —/— — — — — — — — — —
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 27/29 11.0 3.9 57.9% 72.6% 49.3% 61.9% 34.3% 63.0% 33.5% — —/— — — — — — — — — —
Career — 487/497 9.3 3.8 56.6% 75.9% 49.8% 60.0% 38.0% 64.6% 35.5% — 168/170 12.3 4.6 59.2% 77.9% 49.4% 64.6% 36.1% 66.3% 32.6%

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 Jan-Lennard Struff Quentin Halys
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
16 — — — — — — — — — — — — — — — — 2013 1510 100.4 — — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — 2014 1499 98.9 — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — 2015 1519 116.4 +1.05 -0.97 0.660 44.0% — — — 0.0% -2.00 — 0–2 — -0.11
19 2009 1452 96.1 — — — — — — — — — — — — — 2016 1560 132.1 -0.89 -2.36 0.801 47.1% -5 -21 — 36.0% -0.60 1–1 0–5 (0%) — -0.10
20 2010 1437 107.1 — — — — — — — — — — — — — 2017 1562 125.2 -1.19 -0.97 0.861 48.1% +12 — — 40.0% -0.65 0–2 6–2 (75%) — +0.08
21 2011 1417 99.5 — — — — — — — — — — — — — 2018 1552 117.9 -0.94 -0.51 0.962 48.8% +39 — — 40.0% -0.53 0–3 (0%) 1–1 — +0.03
22 2012 1380 96.0 — — — — — — — — — — — — — 2019 1515 105.7 +2.46 +0.24 0.692 42.1% — — — 0.0% -3.00 — — — -0.15
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%) — +0.50 2020 1530 110.2 +0.30 -0.27 0.981 49.5% — — — 40.0% -0.10 0–2 1–2 (33%) — -0.01
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%) — -0.72 2021 1557 117.2 -0.79 -3.42 0.867 47.4% +24 — — 27.3% -0.73 0–2 0–1 — +0.23
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%) — -0.45 2022 1618 125.6 +0.03 -2.28 1.000 49.1% -17 — +23 36.6% -0.29 0–5 (0%) 2–8 (20%) — +0.34
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%) — -0.92 2023 1678 147.3 +4.18 -2.11 1.043 50.5% -54 -116 -1 48.9% +0.22 4–8 (33%) 7–17 (29%) — -0.63
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%) — -1.13 2024 1793 130.3 +1.97 -1.51 0.999 50.4% -88 -79 +14 50.0% +0.08 3–1 (75%) 7–6 (54%) — +0.35
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%) — -0.96 2025 1622 136.4 +1.61 -3.37 0.901 48.4% -9 +94 +132 39.2% -0.65 5–9 (36%) 11–10 (52%) — -0.77
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%) — -2.42 2026 1812 139.8 +2.21 -0.46 1.059 50.9% -28 +16 -129 54.7% +0.30 6–3 (67%) 15–12 (56%) — -0.22
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%) — -1.42 — — — — — — — — — — — — — — — —
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%) — -0.32 — — — — — — — — — — — — — — — —
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%) — -0.69 — — — — — — — — — — — — — — — —
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%) — -0.08 — — — — — — — — — — — — — — — —
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%) — -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%) — -2.29 — — — — — — — — — — — — — — — —
36 2026 1794 128.3 -0.48 -1.66 0.905 48.5% -139 +3 +121 45.0% -0.49 7–6 (54%) 10–9 (53%) — -1.16 — — — — — — — — — — — — — — — —
Career — 2001 149.8 +0.84 -0.04 1.003 50.0% -39 -4 -94 47.2% -0.13 84–96 (47%) 127–150 (46%) 98.2 -3.01 — 1834 138.5 +1.75 -1.84 0.968 49.5% -26 -15 +14 44.2% -0.19 19–36 (35%) 50–66 (43%) 91.7 -0.57

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.