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

Hyeon Chung vs Ryan Harrison H2H: 0-1

Ryan Harrison holds a 1–0 lead over Hyeon Chung in their ATP head-to-head. Across 1 main-draw meeting, Ryan Harrison leads 1–0 on hard courts. Most recently, Ryan Harrison won the 2018 Atlanta quarterfinal 6-7(3) 6-2 7-6(5).

South Korea Age 30 Right-Handed 188 cm / 6'2"
H2H
0 1
1 main draw meetings
USA Age 34 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ryan Harrison #53 6-7(3) 6-2 7-6(5) Hyeon Chung #23 Match data Jul 28, 2018* QF Atlanta 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
Hyeon Chung #493 #19 1,897 2,023 71 67 51.4% 0 0 0 0 0 0
Ryan Harrison #1,551 #40 1,160 1,893 117 156 42.9% 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 Hyeon Chung Ryan Harrison
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2008 1–1 50.0% #748 1,509 0 0
17 2013 0–1 0.0% 1,494 0 0
18 2010 4–9 30.8% #173 1,621 0 0
19 2015 9–9 50.0% #51 1,703 0 0 2011 14–19 42.4% #79 1,730 0 0
20 2016 6–13 31.6% #104 1,657 0 0 2012 21–21 50.0% #69 1,766 0 0
21 2017 21–18 53.8% #58 1,870 0 0 2013 11–21 34.4% #100 1,733 0 0
22 2018 29–18 61.7% #25 1,872 0 0 2014 5–13 27.8% #191 1,731 0 0
23 2019 6–8 42.9% #128 1,851 0 0 2015 5–8 38.5% #112 1,682 0 0
24 2016 11–11 50.0% #90 1,823 0 0
25 2017 20–23 46.5% #47 1,804 0 1
26 2018 21–21 50.0% #62 1,765 0 1
27 2019 3–7 30.0% #302 1,666 0 1
28 2020 1–1 50.0% #479 1,648 0 1
29 2021 0–1 0.0% #456 1,625 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 Hyeon Chung Ryan Harrison
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 %
16 2008 1 1 2 50.0%
17 2013 0 1 1 0.0%
18 2010 2 7 9 22.2% 2 2 4 50.0%
19 2015 7 6 13 53.8% 1 1 2 50.0% 1 2 3 33.3% 2011 13 14 27 48.1% 0 2 2 0.0% 1 3 4 25.0%
20 2016 3 8 11 27.3% 3 5 8 37.5% 2012 11 13 24 45.8% 3 4 7 42.9% 7 4 11 63.6%
21 2017 11 13 24 45.8% 10 5 15 66.7% 2013 9 14 23 39.1% 1 3 4 25.0% 1 4 5 20.0%
22 2018 27 16 43 62.8% 2 2 4 50.0% 2014 5 10 15 33.3% 0 1 1 0.0% 0 2 2 0.0%
23 2019 6 8 14 42.9% 2015 5 7 12 41.7% 0 1 1 0.0%
24 2016 11 10 21 52.4% 0 1 1 0.0%
25 2017 15 13 28 53.6% 4 7 11 36.4% 1 3 4 25.0%
26 2018 17 12 29 58.6% 3 5 8 37.5% 1 4 5 20.0%
27 2019 2 6 8 25.0% 1 1 2 50.0%
28 2020 1 1 2 50.0%
29 2021 0 1 1 0.0%
Career 54 52 106 50.9% 16 13 29 55.2% 1 2 3 33.3% 91 108 199 45.7% 13 24 37 35.1% 13 24 37 35.1%

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 138/138 of Hyeon Chung's and 269/273 of Ryan Harrison'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 Hyeon Chung Ryan Harrison
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%
16 —/— 2008 2/2 3.0 3.0 54.1% 69.2% 41.5% 23.8% 83.3% 56.1% 38.8%
17 2013 1/1 0.0 1.0 64.8% 57.1% 57.9% 40.0% 0.0% 57.4% 29.8% —/—
18 —/— 2010 13/13 6.5 3.5 61.1% 70.0% 49.0% 63.6% 35.7% 62.0% 33.5%
19 2015 18/18 4.3 3.6 60.9% 71.8% 55.3% 47.7% 44.8% 65.4% 40.9% 2011 33/33 6.0 4.3 56.1% 67.7% 49.7% 53.1% 41.3% 59.9% 36.5%
20 2016 19/19 2.2 1.6 66.2% 65.0% 48.7% 45.6% 42.7% 59.2% 34.7% 2012 41/42 6.5 2.7 61.3% 71.1% 52.7% 62.0% 40.6% 64.2% 35.3%
21 2017 39/39 3.6 3.3 59.8% 71.2% 48.1% 62.3% 45.6% 62.2% 39.4% 2013 32/32 7.0 3.4 58.9% 70.4% 49.8% 61.7% 36.1% 61.9% 31.0%
22 2018 47/47 3.6 2.8 61.9% 70.5% 52.5% 58.3% 44.5% 63.5% 40.4% 2014 18/18 5.2 3.3 58.9% 69.1% 47.9% 62.2% 36.8% 60.4% 32.4%
23 2019 14/14 5.3 2.4 64.0% 69.0% 50.9% 48.3% 48.3% 62.4% 32.6% 2015 12/13 4.7 3.5 59.2% 67.9% 51.2% 54.2% 47.3% 61.0% 35.0%
24 —/— 2016 22/22 8.0 3.3 60.1% 75.6% 53.4% 64.2% 45.3% 66.7% 34.1%
25 —/— 2017 42/43 7.5 3.4 59.3% 71.7% 49.8% 59.7% 40.6% 62.7% 34.5%
26 —/— 2018 41/42 8.8 3.3 59.4% 74.6% 52.9% 63.3% 42.8% 65.5% 33.7%
27 —/— 2019 10/10 9.7 3.3 59.8% 76.7% 53.4% 62.5% 41.5% 66.9% 31.5%
28 —/— 2020 2/2 8.5 5.0 62.4% 72.0% 45.4% 87.5% 51.4% 62.0% 39.2%
29 —/— 2021 1/1 4.0 4.0 52.4% 77.3% 42.5% 50.0% 7.7% 60.7% 32.3%
Career 138/138 3.6 2.8 62.0% 69.8% 51.0% 55.1% 44.7% 62.6% 38.5% 269/273 7.0 3.4 59.3% 71.5% 50.9% 60.5% 41.0% 63.1% 34.1%

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 Hyeon Chung Ryan Harrison
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 2008 1510 109.4 -0.50 -0.21 0.883 47.8% 50.0% -0.50 -0.23
17 2013 1495 95.2 -0.99 +0.22 0.700 43.2% 0.0% -3.00 -0.06 2009 1483 102.7
18 2014 1503 97.3 2010 1622 121.0 -1.95 -0.93 0.883 48.0% +22 -44 36.4% -0.64 0–2 1–6 (14%) +0.22
19 2015 1704 142.7 +0.87 +3.17 1.182 52.6% -1 -141 50.0% +0.77 2–2 (50%) 1–8 (11%) -0.15 2011 1731 142.1 -1.84 +0.18 0.911 48.2% +25 -141 41.9% -0.56 8–5 (62%) 8–7 (53%) -0.62
20 2016 1658 136.8 -2.72 -1.03 0.852 47.2% +32 -80 31.1% -1.09 3–2 (60%) 1–5 (17%) -0.93 2012 1766 144.7 +0.78 -0.97 0.986 50.1% +4 -197 -19 48.1% -0.14 7–5 (58%) 9–10 (47%) +0.17
21 2017 1871 154.5 -0.71 +3.56 1.042 50.7% -103 -35 53.1% +0.31 5–6 (45%) 4–3 (57%) -2.55 2013 1733 141.2 -1.38 -3.31 0.814 47.6% +29 -163 -28 37.8% -0.88 4–7 (36%) 7–8 (47%) -2.47
22 2018 1873 158.0 -0.34 +4.48 1.105 51.6% -12 -40 60.2% +0.64 9–7 (56%) 12–9 (57%) +0.40 2014 1731 124.6 -2.06 -2.39 0.818 46.9% -6 30.8% -1.03 0–4 (0%) 0–6 (0%) -1.35
23 2019 1851 139.7 -0.94 -1.25 0.867 47.3% -11 40.9% -0.52 5–2 (71%) 1–5 (17%) -0.42 2015 1683 136.1 -1.56 -0.20 0.896 47.9% +56 37.5% -0.97 3–4 (43%) 5–4 (56%) -0.80
24 2020 1829 102.1 2016 1823 145.9 +1.68 +0.07 1.026 50.5% +50 50.0% +0.13 3–3 (50%) 7–7 (50%) -1.05
25 2017 1804 149.1 -0.84 -0.52 0.924 48.8% +34 -212 -220 44.7% -0.27 7–4 (64%) 6–14 (30%) -0.44
26 2018 1765 140.3 +0.71 -0.88 0.975 49.6% +49 -187 -201 47.1% -0.02 9–6 (60%) 10–18 (36%) +1.25
27 2023 1811 101.3 2019 1666 125.9 +0.37 -1.19 0.953 49.3% +45 37.5% -0.33 0–2 0–3 (0%) -0.37
28 2020 1648 107.2 -0.76 -0.96 1.030 52.5% 60.0% +1.40 0–1 0–1 +0.10
29 2021 1626 97.4 -2.02 -0.76 0.821 45.8% 33.3% -1.33 0–1 +0.19
30 2022 1622 104.0
31 2023 1601 98.7
Career 2023 153.9 -0.68 +2.68 1.031 50.4% -27 -49 -141 50.1% +0.16 24–19 (56%) 19–30 (39%) 98.4 -2.69 1893 144.8 -0.46 -1.00 0.923 48.9% +31 -195 -90 43.1% -0.38 41–44 (48%) 53–84 (39%) 92.6 -1.99

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.