H2H data updated: 2026-07-14 14:15 UTC

R. Osterthun vs B. Willenborg H2H: 1-0

Compare the head-to-head record, career totals, season-by-season performance, and match log for R. Osterthun vs B. Willenborg.

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R. Osterthun
GER Age 62 Right-Handed 187 cm / 6'2"
H2H
1 – 0
1 main draw meetings
B. Willenborg
USA Age 66 Right-Handed 170 cm / 5'7"

Career Comparison

MetricR. OsterthunB. Willenborg
Peak Ranking #58 #50
Peak Points 182 0
Peak Elo 1,696 1,623
Singles W-L 60–79 33–54
Win % 43.2% 37.9%
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 B. Willenborg
SeasonW-LWin %RankEloGSTitles SeasonW-LWin %RankEloGSTitles
19 — — — — — — — 1979 0–1 0.0% #579 1,488 0 0
20 1984 2–1 66.7% #193 1,540 0 0 1980 3–5 37.5% #283 1,514 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 1983 1–3 25.0% — 1,524 0 0
24 1988 12–19 38.7% #145 1,584 0 1 1984 6–10 37.5% #79 1,533 0 0
25 1989 4–8 33.3% #180 1,558 0 1 1985 8–12 40.0% #188 1,577 0 0
26 1990 1–2 33.3% #242 1,538 0 1 1986 5–9 35.7% #160 1,534 0 0
27 — — — — — — — 1987 10–11 47.6% #145 1,587 0 0
28 — — — — — — — 1988 0–3 0.0% #731 1,547 0 0

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 12, 1986* Bologna ATP 250 R32 Clay R. Osterthun #80 3-6 6-3 7-5 B. Willenborg #175 Match data