H2H data updated: 2026-07-14 14:15 UTC
R. Osterthun vs Gary Muller H2H: 0-1
Gary Muller leads R. Osterthun 1–0 in 1 ATP main-draw meeting. Gary Muller's record is 1–0 on hard courts. Their latest meeting was at US Open in 1987, where Gary Muller won 7-5 6-3 6-2.
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GER
Age 62
Right-Handed
187 cm / 6'2"
H2H
0
–
1
1 main draw meetings
RSA
Age 61
Career Comparison
| Metric | R. Osterthun | Gary Muller |
|---|---|---|
| Peak Ranking | #58 | — |
| Peak Points | 182 | — |
| Peak Elo | 1,696 | 1,702 |
| Singles W-L | 60–79 | — |
| Win % | 43.2% | — |
| Grand Slam titles | 0 | 0 |
| Masters 1000 titles | 0 | 0 |
| ATP Finals titles | 0 | 0 |
| ATP 500 titles | 0 | 0 |
| ATP 250 titles | 1 | 0 |
| Total titles | 1 | 0 |
| Age | R. Osterthun | Gary Muller | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 1984 | 2–1 | 66.7% | #193 | 1,540 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1985 | 7–10 | 41.2% | #119 | 1,542 | 0 | 1 | — | — | — | — | — | — | — |
| 22 | 1986 | 15–17 | 46.9% | #110 | 1,595 | 0 | 1 | — | — | — | — | — | — | — |
| 23 | 1987 | 19–22 | 46.3% | #75 | 1,620 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 1988 | 12–19 | 38.7% | #145 | 1,584 | 0 | 1 | — | — | — | — | — | — | — |
| 25 | 1989 | 4–8 | 33.3% | #180 | 1,558 | 0 | 1 | — | — | — | — | — | — | — |
| 26 | 1990 | 1–2 | 33.3% | #242 | 1,538 | 0 | 1 | — | — | — | — | — | — | — |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 3, 1987* | US Open | Grand Slam | R128 | Hard | Gary Muller | 7-5 6-3 6-2 | R. Osterthun | Match data |