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

Jason Jung vs Illya Marchenko

Compare the head-to-head record, career totals, season-by-season performance, and match log for Jason Jung vs Illya Marchenko.

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Jason Jung
Chinese Taipei Age 37 Right-Handed 178 cm / 5'10"
H2H
0 – 0
0 main draw meetings
Illya Marchenko
Ukraine Age 38 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jason Jung #265 7-6(5) 6-2 Illya Marchenko #277 Match data Jun 28, 2022* Q2 Q Wimbledon Grand Slam Grass
Illya Marchenko #147 6-3 6-3 Jason Jung #543 Match data Feb 11, 2013 Q2 Q San Jose ATP 250 Hard

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
Jason Jung #1,071 #114 500 1,668 10 22 31.2% 0 0 0 0 0 0
Illya Marchenko #1,347 #49 905 1,805 50 83 37.6% 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 Jason Jung Illya Marchenko
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 — — — — — — — 2009 4–3 57.1% #120 1,638 0 0
22 — — — — — — — 2010 17–21 44.7% #81 1,715 0 0
23 — — — — — — — 2011 5–9 35.7% #229 1,554 0 0
24 — — — — — — — 2012 0–1 0.0% #140 1,565 0 0
25 — — — — — — — 2013 0–4 0.0% #165 1,517 0 0
26 — — — — — — — 2014 2–4 33.3% #143 1,645 0 0
27 — — — — — — — 2015 3–7 30.0% #94 1,738 0 0
28 2017 0–2 0.0% #239 1,465 0 0 2016 14–20 41.2% #74 1,699 0 0
29 2018 2–3 40.0% #121 1,531 0 0 2017 2–6 25.0% #196 1,669 0 0
30 2019 2–6 25.0% #127 1,559 0 0 — — — — — — —
31 2020 3–6 33.3% #132 1,600 0 0 — — — — — — —
32 2021 2–3 40.0% #178 1,537 0 0 2020 0–1 0.0% #215 1,554 0 0
33 — — — — — — — 2021 3–6 33.3% #163 1,639 0 0
34 2023 1–2 33.3% #244 1,528 0 0 — — — — — — —
35 — — — — — — — 2023 0–1 0.0% #220 1,570 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 Jung Illya Marchenko
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 — — — — — — — — — — — — — 2009 4 3 7 57.1% — — — — — — — —
22 — — — — — — — — — — — — — 2010 14 15 29 48.3% 0 3 3 0.0% 3 3 6 50.0%
23 — — — — — — — — — — — — — 2011 3 5 8 37.5% 1 1 2 50.0% 1 3 4 25.0%
24 — — — — — — — — — — — — — 2012 0 1 1 0.0% — — — — — — — —
25 — — — — — — — — — — — — — 2013 0 2 2 0.0% 0 1 1 0.0% 0 1 1 0.0%
26 — — — — — — — — — — — — — 2014 2 3 5 40.0% — — — — 0 1 1 0.0%
27 — — — — — — — — — — — — — 2015 1 4 5 20.0% 0 1 1 0.0% 2 2 4 50.0%
28 2017 0 1 1 0.0% — — — — 0 1 1 0.0% 2016 12 14 26 46.2% 2 4 6 33.3% 0 2 2 0.0%
29 2018 0 1 1 0.0% — — — — 2 2 4 50.0% 2017 2 4 6 33.3% — — — — 0 2 2 0.0%
30 2019 2 5 7 28.6% — — — — 0 1 1 0.0% — — — — — — — — — — — — —
31 2020 3 5 8 37.5% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
32 2021 0 2 2 0.0% — — — — 2 1 3 66.7% 2020 0 1 1 0.0% — — — — — — — —
33 — — — — — — — — — — — — — 2021 3 4 7 42.9% — — — — 0 2 2 0.0%
34 2023 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — —
35 — — — — — — — — — — — — — 2023 0 1 1 0.0% — — — — — — — —
Career — 6 16 22 27.3% 0 1 1 0.0% 4 5 9 44.4% — 41 57 98 41.8% 3 10 13 23.1% 6 16 22 27.3%

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 32/32 of Jason Jung's and 131/133 of Illya Marchenko'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 Jung Illya Marchenko
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 — —/— — — — — — — — — — 2009 7/7 1.7 3.3 57.3% 70.2% 48.5% 48.6% 52.6% 61.0% 36.3%
22 — —/— — — — — — — — — — 2010 37/38 3.7 3.6 59.0% 69.8% 47.9% 57.7% 40.9% 60.7% 38.7%
23 — —/— — — — — — — — — — 2011 14/14 4.3 4.1 56.5% 67.2% 49.3% 50.4% 40.9% 59.3% 39.2%
24 — —/— — — — — — — — — — 2012 1/1 2.0 18.0 55.1% 68.0% 43.0% 68.4% 30.8% 56.8% 38.7%
25 — —/— — — — — — — — — — 2013 4/4 3.3 6.3 58.2% 66.7% 42.9% 50.6% 40.0% 56.4% 34.2%
26 — —/— — — — — — — — — — 2014 6/6 8.3 5.3 60.7% 71.2% 48.9% 57.2% 28.9% 62.4% 34.7%
27 — —/— — — — — — — — — — 2015 10/10 6.2 3.8 58.4% 73.5% 50.1% 61.7% 35.0% 63.7% 31.7%
28 2017 2/2 4.0 3.0 61.8% 57.4% 49.1% 44.4% 75.0% 54.8% 31.3% 2016 33/34 5.1 4.5 56.8% 72.8% 46.5% 59.1% 45.8% 61.2% 33.9%
29 2018 5/5 4.2 4.0 68.0% 62.8% 51.2% 65.1% 42.6% 59.2% 33.4% 2017 8/8 7.0 3.6 58.7% 75.7% 48.5% 39.7% 30.2% 63.8% 36.1%
30 2019 8/8 3.3 2.3 64.9% 66.4% 55.2% 51.9% 32.2% 62.0% 32.2% — —/— — — — — — — — — —
31 2020 9/9 3.2 1.9 65.0% 67.4% 47.0% 44.1% 40.1% 60.3% 35.3% — —/— — — — — — — — — —
32 2021 5/5 3.2 3.2 65.2% 70.5% 44.0% 65.8% 30.5% 61.6% 36.2% 2020 1/1 4.0 4.0 67.0% 63.4% 60.0% 57.1% 20.0% 62.3% 31.3%
33 — —/— — — — — — — — — — 2021 9/9 6.3 3.1 58.2% 71.9% 56.1% 42.5% 37.6% 65.4% 33.8%
34 2023 3/3 1.3 2.3 59.3% 57.1% 46.4% 45.2% 18.2% 52.7% 31.5% — —/— — — — — — — — — —
35 — —/— — — — — — — — — — 2023 1/1 2.0 3.0 50.7% 58.3% 48.6% 40.0% 30.8% 53.5% 43.4%
Career — 32/32 3.3 2.6 64.8% 65.3% 49.3% 52.8% 37.1% 59.7% 33.7% — 131/133 4.8 4.1 58.0% 70.9% 48.4% 54.7% 40.5% 61.3% 36.0%

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 Jung Illya Marchenko
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 — — — — — — — — — — — — — — — — 2007 1502 97.0 — — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — 2008 1508 100.2 — — — — — — — — — — — — —
21 — — — — — — — — — — — — — — — — 2009 1639 117.6 -1.58 -1.13 0.931 49.0% +29 — — 46.7% -0.40 2–1 (67%) 1–0 — +0.62
22 — — — — — — — — — — — — — — — — 2010 1715 132.0 -2.67 +1.26 0.984 49.7% +28 -198 -106 43.5% -0.58 5–7 (42%) 8–4 (67%) — +0.30
23 — — — — — — — — — — — — — — — — 2011 1555 114.4 -1.74 -0.44 0.963 49.3% +52 — +25 44.4% -0.36 0–4 (0%) 2–1 (67%) — +0.12
24 2013 1475 94.4 — — — — — — — — — — — — — 2012 1565 106.3 -2.41 +0.75 0.896 47.2% — — — 40.0% -1.00 0–1 1–0 — +0.11
25 2014 1504 109.1 — — — — — — — — — — — — — 2013 1518 113.5 -1.02 -1.71 0.784 45.6% — — — 18.2% -1.91 0–2 — — +0.03
26 2015 1494 97.5 — — — — — — — — — — — — — 2014 1645 119.3 -0.79 -0.98 0.924 48.5% +39 — — 37.5% -0.81 0–1 4–2 (67%) — +0.19
27 — — — — — — — — — — — — — — — — 2015 1738 126.2 -0.75 -0.78 0.871 48.2% +20 — -41 37.0% -0.52 0–4 (0%) 2–7 (22%) — -0.40
28 2017 1466 99.2 -1.95 -2.05 0.694 43.9% — — — 0.0% -3.00 — — — -0.09 2016 1700 139.2 -2.01 -2.13 0.875 47.9% +54 -162 — 40.5% -0.59 5–4 (56%) 9–9 (50%) — +0.33
29 2018 1532 109.6 -1.26 -2.42 0.819 47.0% — — +87 38.5% -0.85 1–1 0–1 — +0.05 2017 1669 127.5 -0.17 +0.95 0.997 49.2% +22 — — 33.3% -0.62 0–2 1–6 (14%) — -0.39
30 2019 1559 117.1 -2.28 -1.30 0.845 47.3% +24 — — 35.0% -0.60 1–3 (25%) 0–3 (0%) — +0.22 2018 1575 93.3 — — — — — — — — — — — — —
31 2020 1600 135.9 -1.90 -0.10 0.889 47.4% +31 — — 37.5% -1.00 1–0 1–3 (25%) — +0.21 2019 1560 99.7 — — — — — — — — — — — — —
32 2021 1538 108.2 -2.40 -0.54 0.941 48.6% — — +68 36.4% -0.73 1–0 1–2 (33%) — +0.76 2020 1554 110.8 -1.11 +2.54 0.828 47.5% — — — 33.3% -1.00 0–1 0–1 — -0.16
33 2022 1529 100.5 — — — — — — — — — — — — — 2021 1640 121.4 -0.40 -1.31 0.977 49.4% +18 — — 45.5% -0.32 0–4 (0%) 1–3 (25%) — -0.08
34 2023 1528 110.8 -3.54 -0.93 0.665 41.8% -1 — — 28.6% -2.28 1–0 1–0 — +0.07 2022 1591 101.4 — — — — — — — — — — — — —
35 — — — — — — — — — — — — — — — — 2023 1570 101.6 -0.11 -2.92 0.934 47.5% — — — 33.3% -1.67 0–1 — — +0.05
36 — — — — — — — — — — — — — — — — 2024 1493 98.9 — — — — — — — — — — — — —
Career — 1669 117.0 -2.13 -1.03 0.837 46.8% +23 — +79 33.8% -1.06 5–4 (56%) 3–9 (25%) 99.3 +3.81 — 1806 126.0 -1.72 -0.47 0.932 48.8% +36 -174 -50 40.5% -0.61 12–32 (27%) 29–33 (47%) 90.1 +0.55

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.