H2H data updated: 2026-07-19 08:25 UTC
Jonathan Stark vs Yong Il Yoon H2H: 1-0
Jonathan Stark holds a 1–0 lead over Yong Il Yoon in their ATP head-to-head. Across 1 main-draw meeting, Jonathan Stark leads 1–0 on hard courts. Most recently, Jonathan Stark won the 1998 US Open first round 6-2 6-4 6-4.
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USA
Age 55
Right-Handed
188 cm / 6'2"
H2H
1
–
0
1 main draw meetings
KOR
Right-Handed
175 cm / 5'9"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 1998* | US Open | Grand Slam | R128 | Hard | Jonathan Stark | 6-2 6-4 6-4 | Yong Il Yoon | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jonathan Stark | #829 | #36 | 913 | 1,801 | 135 | 150 | 47.4% | 0 | 0 | 0 | 0 | 2 | 2 |
| Yong Il Yoon | #1,307 | #140 | 298 | 1,538 | 4 | 10 | 28.6% | 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.
| Jonathan Stark | Yong Il Yoon | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1988 | 0–1 | 0.0% | #403 | 1,482 | 0 | 0 | 1993 | 1–1 | 50.0% | #318 | 1,509 | 0 | 0 |
| 1990 | 0–1 | 0.0% | #1007 | 1,476 | 0 | 0 | 1994 | 0–1 | 0.0% | #321 | 1,495 | 0 | 0 |
| 1991 | 1–3 | 25.0% | #243 | 1,466 | 0 | 0 | 1995 | 0–2 | 0.0% | #348 | 1,478 | 0 | 0 |
| 1992 | 19–19 | 50.0% | #85 | 1,632 | 0 | 0 | 1996 | 0–1 | 0.0% | #229 | 1,466 | 0 | 0 |
| 1993 | 28–23 | 54.9% | #38 | 1,760 | 0 | 1 | 1998 | 0–1 | 0.0% | #321 | 1,450 | 0 | 0 |
| 1994 | 26–23 | 53.1% | #65 | 1,700 | 0 | 1 | 2000 | 2–1 | 66.7% | #140 | 1,480 | 0 | 0 |
| 1995 | 18–24 | 42.9% | #100 | 1,634 | 0 | 1 | 2001 | 1–3 | 25.0% | #288 | 1,498 | 0 | 0 |
| 1996 | 19–16 | 54.3% | #68 | 1,730 | 0 | 2 | — | — | — | — | — | — | — |
| 1997 | 17–23 | 42.5% | #96 | 1,644 | 0 | 2 | — | — | — | — | — | — | — |
| 1998 | 4–11 | 26.7% | #266 | 1,576 | 0 | 2 | — | — | — | — | — | — | — |
| 1999 | 3–4 | 42.9% | #300 | 1,587 | 0 | 2 | — | — | — | — | — | — | — |
| 2000 | 0–1 | 0.0% | #512 | 1,574 | 0 | 2 | — | — | — | — | — | — | — |
| 2001 | 0–1 | 0.0% | #809 | 1,556 | 0 | 2 | — | — | — | — | — | — | — |