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

Jason Kubler vs Soonwoo Kwon H2H: 1-0

Jason Kubler holds a 1–0 lead over Soonwoo Kwon in their ATP head-to-head. Across 1 main-draw meeting, Jason Kubler leads 1–0 on hard courts. Most recently, Jason Kubler won the 2022 Winston-Salem Open second round 7-5 6-2.

Australia Age 33 Right-Handed 178 cm / 5'10"
H2H
1 0
1 main draw meetings
South Korea Age 28 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jason Kubler #116 7-5 6-2 Soonwoo Kwon #81 Match data Aug 24, 2022* R32 Winston-Salem 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
Jason Kubler #475 #63 782 1,784 25 34 42.4% 0 0 0 0 0 0
Soonwoo Kwon #150 #52 1,120 1,847 56 65 46.3% 0 0 0 0 2 2

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 Jason Kubler Soonwoo Kwon
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2010 0–1 0.0% 1,466 0 0
20 2018 0–1 0.0% #235 1,445 0 0
21 2014 1–1 50.0% #140 1,536 0 0 2019 5–7 41.7% #88 1,695 0 0
22 2020 8–7 53.3% #95 1,698 0 0
23 2021 17–15 53.1% #53 1,756 0 1
24 2022 17–22 43.6% #83 1,735 0 1
25 2018 1–4 20.0% #113 1,510 0 0 2023 6–5 54.5% #196 1,779 0 2
26 2019 0–1 0.0% #261 1,529 0 0 2024 2–6 25.0% #348 1,694 0 2
28 2021 1–1 50.0% #206 1,527 0 0 2026 1–2 33.3% #150 1,688 0 2
29 2022 10–8 55.6% #107 1,725 0 0
30 2023 11–15 42.3% #102 1,658 0 0
31 2024 1–2 33.3% #638 1,650 0 0
33 2026 0–1 0.0% #475 1,647 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 Jason Kubler Soonwoo Kwon
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 %
17 2010 0 1 1 0.0%
20 2018 0 1 1 0.0%
21 2014 1 1 2 50.0% 2019 5 6 11 45.5% 0 1 1 0.0%
22 2020 8 6 14 57.1% 0 1 1 0.0%
23 2021 9 9 18 50.0% 5 4 9 55.6% 3 2 5 60.0%
24 2022 14 15 29 48.3% 3 5 8 37.5% 0 2 2 0.0%
25 2018 1 3 4 25.0% 0 1 1 0.0% 2023 6 5 11 54.5%
26 2019 0 1 1 0.0% 2024 1 3 4 25.0% 1 2 3 33.3% 0 1 1 0.0%
28 2021 1 1 2 50.0% 2026 0 1 1 0.0% 1 1 2 50.0%
29 2022 3 5 8 37.5% 1 1 2 50.0% 6 2 8 75.0%
30 2023 5 7 12 41.7% 5 5 10 50.0% 1 3 4 25.0%
31 2024 1 2 3 33.3%
33 2026 0 1 1 0.0%
Career 11 21 32 34.4% 7 7 14 50.0% 7 6 13 53.8% 43 46 89 48.3% 9 12 21 42.9% 4 7 11 36.4%

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 59/59 of Jason Kubler's and 120/121 of Soonwoo Kwon'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 Jason Kubler Soonwoo Kwon
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%
17 2010 1/1 2.0 2.0 56.2% 53.7% 40.6% 57.1% 47.9% 21.0% —/—
20 —/— 2018 1/1 9.0 8.0 40.8% 58.6% 47.6% 25.0% 33.3% 52.1% 25.7%
21 2014 2/2 1.0 7.5 63.9% 66.2% 43.2% 52.8% 46.4% 58.2% 42.0% 2019 12/12 3.2 3.3 63.6% 68.6% 52.0% 70.5% 30.5% 62.3% 36.8%
22 —/— 2020 15/15 5.1 2.7 61.5% 70.9% 54.0% 60.0% 41.9% 64.2% 36.5%
23 —/— 2021 31/32 5.2 3.7 60.3% 69.8% 51.3% 52.4% 39.6% 62.4% 36.9%
24 —/— 2022 39/39 4.8 3.1 59.7% 70.0% 50.1% 58.9% 40.9% 61.8% 36.3%
25 2018 5/5 5.6 7.6 61.8% 67.3% 41.1% 49.1% 46.3% 57.2% 40.7% 2023 11/11 7.9 3.0 57.7% 73.5% 50.3% 65.5% 33.6% 63.7% 37.4%
26 2019 1/1 14.0 10.0 62.7% 68.4% 48.9% 66.7% 40.0% 61.1% 37.8% 2024 8/8 4.3 4.5 60.5% 66.3% 51.5% 59.6% 29.2% 60.1% 32.4%
28 2021 2/2 3.5 5.0 64.9% 68.9% 45.8% 58.9% 50.0% 60.8% 34.8% 2026 3/3 6.0 5.0 48.3% 73.3% 51.0% 62.0% 53.3% 62.0% 37.0%
29 2022 18/18 6.2 3.9 61.6% 70.5% 52.2% 60.0% 40.8% 63.7% 34.5% —/—
30 2023 26/26 6.3 2.6 61.0% 70.8% 50.0% 51.4% 45.7% 62.4% 34.0% —/—
31 2024 3/3 5.7 2.7 67.6% 61.8% 38.8% 51.3% 27.3% 55.0% 35.4% —/—
33 2026 1/1 9.0 3.0 73.0% 69.0% 45.0% 33.0% 17.0% 63.0% 33.0% —/—
Career 59/59 6.0 3.8 62.0% 69.4% 48.7% 54.2% 42.1% 61.5% 34.9% 120/121 5.1 3.4 59.9% 70.0% 51.2% 58.9% 38.4% 62.3% 36.3%

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 Jason Kubler Soonwoo Kwon
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
17 2010 1467 96.8 -2.03 +0.45 0.403 35.6% 0.0% -4.33 -0.09
18 2016 1493 102.6
19 2017 1464 100.5
20 2018 1445 101.3 -1.75 -0.72 0.537 39.0% 0.0% -3.67 -0.04
21 2014 1537 115.6 -1.28 +0.98 1.005 50.0% 50.0% +0.17 1–1 +0.10 2019 1695 131.1 -1.10 -0.95 0.977 49.3% -16 42.9% -0.14 3–1 (75%) 1–4 (20%) +0.19
22 2015 1489 98.0 2020 1699 138.1 -0.04 +0.61 1.019 50.1% +49 48.9% -0.04 5–3 (63%) 7–4 (64%) +0.82
23 2021 1757 132.7 -0.49 +0.31 0.983 49.5% -27 -121 -128 51.2% -0.06 6–6 (50%) 8–9 (47%) +0.61
24 2022 1735 143.6 -1.25 -0.25 0.951 49.3% +20 -103 45.7% -0.28 7–9 (44%) 8–4 (67%) -1.07
25 2018 1510 112.6 -1.44 +1.58 0.950 49.1% -35 42.9% -0.14 0–1 0–2 +0.15 2023 1779 143.2 +0.13 +1.37 1.032 50.1% +11 48.4% -0.19 4–1 (80%) 3–2 (60%) -0.84
26 2019 1530 105.3 -1.20 -1.56 0.971 49.0% 25.0% -0.50 0–1 +0.12 2024 1694 114.7 -1.35 -1.37 0.812 47.0% +28 -79 33.3% -0.87 0–1 2–2 (50%) -0.31
27 2020 1519 102.8
28 2021 1528 111.3 -0.24 -0.31 0.888 47.9% 40.0% -0.20 1–0 0–1 -0.22 2026 1689 112.0 +1.00 +1.37 0.974 49.3% 44.4% -0.56 0–1 1–1 -0.01
29 2022 1725 126.9 -0.18 -1.45 0.949 49.3% -162 +130 54.2% +0.23 3–1 (75%) 7–4 (64%) +0.55
30 2023 1659 127.6 -0.92 -1.71 0.905 48.5% -65 -2 +115 42.9% -0.46 3–4 (43%) 3–5 (38%) -0.03
31 2024 1650 109.2 -1.40 -2.00 0.788 45.2% -57 28.6% -1.14 0–1 0–2 -0.26
32 2025 1619 106.1
33 2026 1647 110.1 +0.21 +1.36 0.892 46.0% 0.0% -2.67 0–1 -0.09
Career 1784 124.2 -0.76 -1.14 0.908 48.4% -88 -2 +125 43.8% -0.33 8–8 (50%) 10–16 (38%) 99.7 +0.39 1848 141.2 -0.72 +0.04 0.963 49.3% +10 -108 -128 46.2% -0.25 25–22 (53%) 30–26 (54%) 105.4 -0.54

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.