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

Jack Draper vs Stefan Kozlov H2H: 1-0

Jack Draper holds a 1–0 lead over Stefan Kozlov in their ATP head-to-head. Across 1 main-draw meeting, Jack Draper leads 1–0 on hard courts. Most recently, Jack Draper won the 2022 Washington Open first round 7-5 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Jack Draper
Great Britain Age 24 Left-Handed 193 cm / 6'4"
H2H
1 – 0
1 main draw meetings
Stefan Kozlov
United States Age 28 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jack Draper #81 7-5 6-2 Stefan Kozlov #111 Match data Aug 3, 2022* R64 Washington Open ATP 500 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
Jack Draper #141 #4 4,800 2,145 113 63 64.2% 0 1 0 1 1 3
Stefan Kozlov #297 #103 558 1,673 9 26 25.7% 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 Jack Draper Stefan Kozlov
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 2013 0–1 0.0% #1083 1,489 0 0
16 — — — — — — — 2014 0–1 0.0% #467 1,453 0 0
17 — — — — — — — 2015 0–2 0.0% #351 1,420 0 0
18 — — — — — — — 2016 3–2 60.0% #116 1,481 0 0
19 2021 2–3 40.0% #265 1,512 0 0 2017 2–9 18.2% #167 1,549 0 0
20 2022 17–12 58.6% #42 1,807 0 0 2018 0–1 0.0% #316 1,528 0 0
21 2023 18–11 62.1% #61 1,901 0 0 — — — — — — —
22 2024 39–20 66.1% #15 2,057 0 2 2020 0–1 0.0% #371 1,514 0 0
23 2025 30–10 75.0% #10 2,076 0 3 2021 0–1 0.0% #159 1,550 0 0
24 2026 7–7 50.0% #141 1,951 0 3 2022 4–8 33.3% #198 1,529 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 Jack Draper Stefan Kozlov
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 %
15 — — — — — — — — — — — — — 2013 — — — — — — — — 0 1 1 0.0%
16 — — — — — — — — — — — — — 2014 0 1 1 0.0% — — — — — — — —
17 — — — — — — — — — — — — — 2015 0 2 2 0.0% — — — — — — — —
18 — — — — — — — — — — — — — 2016 — — — — — — — — 3 2 5 60.0%
19 2021 0 1 1 0.0% — — — — 2 2 4 50.0% 2017 0 6 6 0.0% — — — — 2 3 5 40.0%
20 2022 11 8 19 57.9% 1 1 2 50.0% 5 3 8 62.5% 2018 — — — — 0 1 1 0.0% — — — —
21 2023 15 8 23 65.2% 3 3 6 50.0% — — — — — — — — — — — — — — — — —
22 2024 26 11 37 70.3% 5 7 12 41.7% 8 2 10 80.0% 2020 0 1 1 0.0% — — — — — — — —
23 2025 14 4 18 77.8% 12 4 16 75.0% 4 2 6 66.7% 2021 0 1 1 0.0% — — — — — — — —
24 2026 4 5 9 44.4% 0 1 1 0.0% 3 1 4 75.0% 2022 4 6 10 40.0% — — — — 0 2 2 0.0%
Career — 70 37 107 65.4% 21 16 37 56.8% 22 10 32 68.8% — 4 17 21 19.0% 0 1 1 0.0% 5 8 13 38.5%

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 173/176 of Jack Draper's and 35/35 of Stefan Kozlov'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 Jack Draper Stefan Kozlov
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%
15 — —/— — — — — — — — — — 2013 1/1 4.0 3.0 43.5% 74.5% 42.6% 62.5% 44.4% 56.5% 36.0%
16 — —/— — — — — — — — — — 2014 1/1 2.0 4.0 56.4% 61.3% 50.0% 63.6% 16.7% 56.4% 35.5%
17 — —/— — — — — — — — — — 2015 2/2 0.5 3.0 44.3% 48.1% 35.6% 27.8% 67.5% 41.3% 42.2%
18 — —/— — — — — — — — — — 2016 5/5 4.2 4.8 55.8% 67.8% 41.9% 67.2% 40.4% 56.9% 38.4%
19 2021 5/5 6.0 2.6 58.0% 73.4% 50.2% 53.7% 40.7% 63.3% 32.8% 2017 11/11 3.6 4.1 58.0% 65.2% 44.1% 53.2% 35.0% 56.5% 32.9%
20 2022 29/29 7.9 3.2 58.1% 76.8% 51.8% 67.5% 43.8% 66.5% 38.2% 2018 1/1 2.0 5.0 50.9% 65.5% 35.7% 20.0% 50.0% 50.9% 28.0%
21 2023 29/29 7.8 2.4 60.8% 77.5% 52.3% 64.0% 46.1% 67.7% 39.5% — —/— — — — — — — — — —
22 2024 57/59 8.5 3.3 59.3% 79.5% 51.5% 59.3% 45.4% 68.3% 38.9% 2020 1/1 1.0 5.0 68.5% 54.1% 57.1% 36.4% 50.0% 55.1% 31.7%
23 2025 39/40 8.3 2.6 63.0% 77.1% 56.3% 51.1% 43.4% 69.2% 40.2% 2021 1/1 1.0 1.0 76.4% 54.8% 61.5% 42.9% 25.0% 56.4% 32.7%
24 2026 14/14 6.3 2.9 63.4% 75.6% 53.4% 44.1% 32.1% 67.4% 34.9% 2022 12/12 1.6 4.8 72.4% 60.0% 43.6% 59.6% 35.7% 55.2% 36.0%
Career — 173/176 8.0 2.9 60.5% 77.7% 52.9% 58.2% 43.6% 67.9% 38.7% — 35/35 2.6 4.3 62.0% 62.4% 43.9% 54.8% 38.2% 55.1% 35.3%

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 Jack Draper Stefan Kozlov
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
15 — — — — — — — — — — — — — — — — 2013 1490 100.2 -4.35 +1.56 0.828 46.1% — — — 33.3% -1.33 0–1 1–0 — +0.13
16 2018 1486 99.6 — — — — — — — — — — — — — 2014 1454 100.0 +0.67 0.00 0.813 45.3% — — — 0.0% -3.00 — — — -0.04
17 2019 1461 97.9 — — — — — — — — — — — — — 2015 1420 101.3 -5.76 -0.97 0.718 41.8% — — — 0.0% -3.50 — — — +0.21
18 — — — — — — — — — — — — — — — — 2016 1481 107.5 -3.43 +1.33 0.891 48.1% — — +119 54.5% +0.09 1–0 — — -0.03
19 2021 1512 112.0 +1.73 -0.62 0.894 48.0% — — +69 50.0% -1.30 — 4–0 (100%) — -0.35 2017 1550 118.7 -5.47 -0.25 0.757 44.9% -74 — +123 21.7% -1.70 2–1 (67%) 0–3 (0%) — +0.21
20 2022 1808 152.6 +2.92 +2.18 1.141 52.5% -22 — -147 62.5% +0.83 1–4 (20%) 5–6 (45%) — -0.39 2018 1528 106.2 +0.19 -0.20 0.570 40.2% — — — 0.0% -3.50 — — — -0.08
21 2023 1902 160.0 +3.37 +3.03 1.222 53.4% +21 -284 — 70.8% +1.40 0–5 (0%) 4–4 (50%) — -1.89 2019 1514 100.9 — — — — — — — — — — — — —
22 2024 2058 160.4 +4.06 +3.43 1.226 52.9% +1 -413 -220 62.7% +0.84 14–10 (58%) 13–9 (59%) — -2.26 2020 1514 104.1 -1.24 +2.90 0.705 43.9% — — — 33.3% -2.33 0–1 1–0 — -0.06
23 2025 2076 160.4 +4.57 +4.27 1.304 53.9% +58 -222 -214 67.3% +1.11 9–4 (69%) 8–4 (67%) — -0.01 2021 1550 110.6 +2.69 +0.42 0.749 44.9% — — — 0.0% -3.00 — — — +0.04
24 2026 1951 136.9 +0.89 +0.47 1.070 50.4% +72 — -86 51.5% +0.06 2–3 (40%) 4–2 (67%) — -0.17 2022 1530 118.4 -4.38 +0.86 0.803 45.9% +20 — — 32.3% -1.48 2–0 1–1 — -0.54
25 — — — — — — — — — — — — — — — — 2023 1458 91.9 — — — — — — — — — — — — —
26 — — — — — — — — — — — — — — — — 2024 1433 92.7 — — — — — — — — — — — — —
27 — — — — — — — — — — — — — — — — 2025 1436 101.4 — — — — — — — — — — — — —
28 — — — — — — — — — — — — — — — — 2026 1418 97.5 — — — — — — — — — — — — —
Career — 2145 162.1 +3.54 +2.99 1.204 52.8% +17 -300 -148 63.9% +0.88 26–26 (50%) 38–25 (60%) 104.8 -2.90 — 1674 113.0 -4.10 +0.48 0.784 45.4% -15 — +121 28.4% -1.58 5–3 (63%) 3–4 (43%) 104.8 -0.46

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.