H2H data updated: 2026-07-14 14:15 UTC
J. Oncins vs M. Wostenholme H2H: 1-1
J. Oncins and M. Wostenholme are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, M. Wostenholme won the 1989 Guaruja third round 6-2 6-3.
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BRA
Age 56
Right-Handed
196 cm / 6'5"
H2H
1
–
1
2 main draw meetings
CAN
Age 63
Right-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Feb 9, 1989* | Guaruja | ATP 250 | R32 | Hard | M. Wostenholme | 6-2 6-3 | J. Oncins | Match data |
| Nov 3, 1988* | Sao Paulo | ATP 250 | R32 | Hard | J. Oncins | 7-6 7-6 | M. Wostenholme | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| J. Oncins | #1,034 | #34 | 773 | 1,796 | 61 | 86 | 41.5% | 0 | 0 | 0 | 0 | 2 | 2 |
| M. Wostenholme | #1,171 | #84 | 265 | 1,607 | 44 | 79 | 35.8% | 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 | J. Oncins | M. Wostenholme | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | — | — | — | — | — | — | — | 1979 | 0–1 | 0.0% | #579 | 1,497 | 0 | 0 |
| 17 | — | — | — | — | — | — | — | 1980 | 0–1 | 0.0% | — | 1,496 | 0 | 0 |
| 18 | 1988 | 1–2 | 33.3% | #314 | 1,493 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1989 | 0–2 | 0.0% | #263 | 1,471 | 0 | 0 | 1982 | 2–1 | 66.7% | — | 1,519 | 0 | 0 |
| 20 | 1990 | 0–4 | 0.0% | #113 | 1,443 | 0 | 0 | 1983 | 0–1 | 0.0% | #329 | 1,502 | 0 | 0 |
| 21 | 1991 | 22–17 | 56.4% | #64 | 1,677 | 0 | 0 | 1984 | 2–3 | 40.0% | #186 | 1,526 | 0 | 0 |
| 22 | 1992 | 24–18 | 57.1% | #48 | 1,765 | 0 | 2 | 1985 | 4–8 | 33.3% | #93 | 1,556 | 0 | 0 |
| 23 | 1993 | 11–23 | 32.4% | #133 | 1,578 | 0 | 2 | 1986 | 9–18 | 33.3% | #190 | 1,533 | 0 | 0 |
| 24 | 1994 | 1–7 | 12.5% | #230 | 1,502 | 0 | 2 | 1987 | 2–7 | 22.2% | #251 | 1,494 | 0 | 0 |
| 25 | 1995 | 1–2 | 33.3% | #222 | 1,505 | 0 | 2 | 1988 | 3–4 | 42.9% | #293 | 1,496 | 0 | 0 |
| 26 | 1996 | 0–2 | 0.0% | #160 | 1,488 | 0 | 2 | 1989 | 6–8 | 42.9% | #120 | 1,537 | 0 | 0 |
| 27 | 1997 | 0–6 | 0.0% | #166 | 1,436 | 0 | 2 | 1990 | 10–19 | 34.5% | #156 | 1,509 | 0 | 0 |
| 28 | 1998 | 1–2 | 33.3% | #223 | 1,448 | 0 | 2 | 1991 | 6–7 | 46.2% | #153 | 1,523 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 1992 | 0–1 | 0.0% | #340 | 1,512 | 0 | 0 |
| 31 | 2001 | 0–1 | 0.0% | #1031 | 1,435 | 0 | 2 | — | — | — | — | — | — | — |