H2H data updated: 2026-07-14 14:15 UTC
Michael Chang vs J. Oncins H2H: 1-0
Compare the head-to-head record, career totals, season-by-season performance, and match log for Michael Chang vs J. Oncins.
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USA
Age 54
Right-Handed
175 cm / 5'9"
H2H
1
–
0
1 main draw meetings
BRA
Age 56
Right-Handed
196 cm / 6'5"
Career Comparison
| Metric | Michael Chang | J. Oncins |
|---|---|---|
| Peak Ranking | #2 | #34 |
| Peak Points | 4,065 | 773 |
| Peak Elo | 2,110 | 1,796 |
| Singles W-L | 648–303 | 61–86 |
| Win % | 68.1% | 41.5% |
| Grand Slam titles | 1 | 0 |
| Masters 1000 titles | 7 | 0 |
| ATP Finals titles | 0 | 0 |
| ATP 500 titles | 0 | 0 |
| ATP 250 titles | 26 | 2 |
| Total titles | 34 | 2 |
| Age | Michael Chang | J. Oncins | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | 1987 | 4–4 | 50.0% | #163 | 1,559 | 0 | 0 | — | — | — | — | — | — | — |
| 16 | 1988 | 23–13 | 63.9% | #30 | 1,842 | 0 | 1 | — | — | — | — | — | — | — |
| 17 | 1989 | 45–17 | 72.6% | #5 | 1,971 | 1 | 3 | — | — | — | — | — | — | — |
| 18 | 1990 | 34–19 | 64.2% | #15 | 1,917 | 1 | 4 | 1988 | 1–2 | 33.3% | #314 | 1,493 | 0 | 0 |
| 19 | 1991 | 47–20 | 70.1% | #15 | 2,002 | 1 | 5 | 1989 | 0–2 | 0.0% | #263 | 1,471 | 0 | 0 |
| 20 | 1992 | 57–22 | 72.2% | #6 | 1,975 | 1 | 8 | 1990 | 0–4 | 0.0% | #113 | 1,443 | 0 | 0 |
| 21 | 1993 | 62–21 | 74.7% | #8 | 1,992 | 1 | 13 | 1991 | 22–17 | 56.4% | #64 | 1,677 | 0 | 0 |
| 22 | 1994 | 66–19 | 77.6% | #6 | 2,005 | 1 | 19 | 1992 | 24–18 | 57.1% | #48 | 1,765 | 0 | 2 |
| 23 | 1995 | 65–19 | 77.4% | #5 | 2,008 | 1 | 23 | 1993 | 11–23 | 32.4% | #133 | 1,578 | 0 | 2 |
| 24 | 1996 | 63–19 | 76.8% | #2 | 1,985 | 1 | 26 | 1994 | 1–7 | 12.5% | #230 | 1,502 | 0 | 2 |
| 25 | 1997 | 53–18 | 74.6% | #3 | 1,910 | 1 | 31 | 1995 | 1–2 | 33.3% | #222 | 1,505 | 0 | 2 |
| 26 | 1998 | 35–16 | 68.6% | #29 | 1,838 | 1 | 33 | 1996 | 0–2 | 0.0% | #160 | 1,488 | 0 | 2 |
| 27 | 1999 | 27–22 | 55.1% | #50 | 1,788 | 1 | 33 | 1997 | 0–6 | 0.0% | #166 | 1,436 | 0 | 2 |
| 28 | 2000 | 42–25 | 62.7% | #32 | 1,818 | 1 | 34 | 1998 | 1–2 | 33.3% | #223 | 1,448 | 0 | 2 |
| 29 | 2001 | 16–21 | 43.2% | #94 | 1,701 | 1 | 34 | — | — | — | — | — | — | — |
| 30 | 2002 | 7–18 | 28.0% | #124 | 1,625 | 1 | 34 | — | — | — | — | — | — | — |
| 31 | 2003 | 2–10 | 16.7% | #383 | 1,551 | 1 | 34 | 2001 | 0–1 | 0.0% | #1031 | 1,435 | 0 | 2 |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 28, 1996* | US Open | Grand Slam | R128 | Hard | Michael Chang | 3-6 6-1 6-0 7-6(6) | J. Oncins | Match data |