H2H data updated: 2026-07-18 13:16 UTC
Hyeon Chung vs Jack Sock H2H: 1-0
Hyeon Chung holds a 1–0 lead over Jack Sock in their ATP head-to-head. Across 1 main-draw meeting, Hyeon Chung leads 1–0 on hard courts. Most recently, Hyeon Chung won the 2018 Cincinnati Masters second round 2-6 6-1 6-2.
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South Korea
Right-Handed
188 cm / 6'2"
H2H
1
–
0
1 main draw meetings
USA
Age 33
Right-Handed
191 cm / 6'3"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 14, 2018* | Cincinnati Masters | Masters 1000 | R64 | Hard | Hyeon Chung | 2-6 6-1 6-2 | Jack Sock | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hyeon Chung | #493 | #19 | 1,897 | 2,022 | 71 | 67 | 51.4% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jack Sock | #808 | #8 | 3,165 | 2,127 | 177 | 147 | 54.6% | 0 | 1 | 0 | 0 | 3 | 4 |
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.
| Hyeon Chung | Jack Sock | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2013 | 0–1 | 0.0% | #550 | 1,494 | 0 | 0 | 2010 | 0–1 | 0.0% | #878 | 1,458 | 0 | 0 |
| 2015 | 9–9 | 50.0% | #51 | 1,703 | 0 | 0 | 2011 | 1–2 | 33.3% | #381 | 1,490 | 0 | 0 |
| 2016 | 6–13 | 31.6% | #104 | 1,656 | 0 | 0 | 2012 | 5–7 | 41.7% | #150 | 1,601 | 0 | 0 |
| 2017 | 21–18 | 53.8% | #58 | 1,869 | 0 | 0 | 2013 | 10–13 | 43.5% | #102 | 1,697 | 0 | 0 |
| 2018 | 29–18 | 61.7% | #25 | 1,871 | 0 | 0 | 2014 | 27–20 | 57.4% | #42 | 1,893 | 0 | 0 |
| 2019 | 6–8 | 42.9% | #128 | 1,850 | 0 | 0 | 2015 | 33–18 | 64.7% | #26 | 1,984 | 0 | 1 |
| — | — | — | — | — | — | — | 2016 | 36–18 | 66.7% | #23 | 2,034 | 0 | 1 |
| — | — | — | — | — | — | — | 2017 | 38–20 | 65.5% | #8 | 1,992 | 0 | 4 |
| — | — | — | — | — | — | — | 2018 | 9–21 | 30.0% | #106 | 1,716 | 0 | 4 |
| — | — | — | — | — | — | — | 2019 | 0–4 | 0.0% | #253 | 1,634 | 0 | 4 |
| — | — | — | — | — | — | — | 2020 | 3–4 | 42.9% | #253 | 1,725 | 0 | 4 |
| — | — | — | — | — | — | — | 2021 | 6–5 | 54.5% | #145 | 1,775 | 0 | 4 |
| — | — | — | — | — | — | — | 2022 | 7–10 | 41.2% | #131 | 1,746 | 0 | 4 |
| — | — | — | — | — | — | — | 2023 | 2–4 | 33.3% | #671 | 1,716 | 0 | 4 |