H2H data updated: 2026-09-07 00:00 UTC

Martin Wostenholme vs Ricki Osterthun H2H: 1-0

Martin Wostenholme holds a 1–0 lead over Ricki Osterthun in their ATP head-to-head. Across 1 main-draw meeting, Martin Wostenholme leads 1–0 on carpet. Most recently, Martin Wostenholme won the 1990 Rio de Janeiro round of 32 3-6 7-5 6-4.

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Martin Wostenholme
CAN Age 63 Right-Handed 183 cm / 6'0"
H2H
1 – 0
1 main-draw meetings
Ricki Osterthun
GER Age 62 Right-Handed 187 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Martin Wostenholme #130 3-6 7-5 6-4 Ricki Osterthun #202 Match data Apr 5, 1990* R32 Rio de Janeiro ATP World Series → modern equivalent ATP 250 Carpet

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Martin Wostenholme #1,171 #84 265 1,606 44 79 35.8% 0 0 0 0 0 0
Ricki Osterthun #1,123 #58 182 1,696 60 79 43.2% 0 0 0 0 1 1

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 Martin Wostenholme Ricki Osterthun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1979 0–1 0.0% #579 1,497 0 0 — — — — — — —
17 1980 0–1 0.0% — 1,496 0 0 — — — — — — —
19 1982 2–1 66.7% — 1,519 0 0 — — — — — — —
20 1983 0–1 0.0% #329 1,501 0 0 1984 2–1 66.7% #193 1,540 0 0
21 1984 2–3 40.0% #186 1,526 0 0 1985 7–10 41.2% #119 1,542 0 1
22 1985 4–8 33.3% #93 1,556 0 0 1986 15–17 46.9% #110 1,596 0 1
23 1986 9–18 33.3% #190 1,533 0 0 1987 19–22 46.3% #75 1,621 0 1
24 1987 2–7 22.2% #251 1,494 0 0 1988 12–19 38.7% #145 1,585 0 1
25 1988 3–4 42.9% #293 1,496 0 0 1989 4–8 33.3% #180 1,560 0 1
26 1989 6–8 42.9% #120 1,536 0 0 1990 1–2 33.3% #242 1,539 0 1
27 1990 10–19 34.5% #156 1,508 0 0 — — — — — — —
28 1991 6–7 46.2% #153 1,523 0 0 — — — — — — —
29 1992 0–1 0.0% #340 1,512 0 0 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Martin Wostenholme Ricki Osterthun
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
16 1979 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
17 1980 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 1982 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 1983 0 1 1 0.0% — — — — — — — — — — — — 1984 2 1 3 66.7% — — — — — — — — — — — —
21 1984 0 2 2 0.0% 2 1 3 66.7% — — — — — — — — 1985 — — — — 7 5 12 58.3% 0 5 5 0.0% — — — —
22 1985 4 4 8 50.0% 0 3 3 0.0% — — — — 0 1 1 0.0% 1986 2 4 6 33.3% 12 11 23 52.2% 0 1 1 0.0% 1 1 2 50.0%
23 1986 0 3 3 0.0% 8 11 19 42.1% 1 2 3 33.3% 0 2 2 0.0% 1987 5 8 13 38.5% 13 12 25 52.0% 0 1 1 0.0% 1 1 2 50.0%
24 1987 0 3 3 0.0% 2 4 6 33.3% — — — — — — — — 1988 1 4 5 20.0% 9 10 19 47.4% 0 1 1 0.0% 2 4 6 33.3%
25 1988 3 3 6 50.0% 0 1 1 0.0% — — — — — — — — 1989 — — — — 4 7 11 36.4% — — — — 0 1 1 0.0%
26 1989 1 3 4 25.0% 5 5 10 50.0% — — — — — — — — 1990 — — — — 1 1 2 50.0% — — — — 0 1 1 0.0%
27 1990 3 7 10 30.0% 3 8 11 27.3% 0 1 1 0.0% 4 3 7 57.1% — — — — — — — — — — — — — — — — —
28 1991 3 4 7 42.9% 1 2 3 33.3% 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — —
29 1992 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 16 33 49 32.7% 21 36 57 36.8% 3 4 7 42.9% 4 6 10 40.0% — 10 17 27 37.0% 46 46 92 50.0% 0 8 8 0.0% 4 8 12 33.3%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Martin Wostenholme Ricki Osterthun
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
16 1979 1497 102.6 — — — — — — — 0.0% -3.00 — — — -0.15 — — — — — — — — — — — — — — — —
17 1980 1497 114.0 — — — — — — — 0.0% -4.00 — — — -0.24 — — — — — — — — — — — — — — — —
19 1982 1520 101.6 — — — — +44 — — 55.6% 0.00 2–1 (67%) — — +0.70 — — — — — — — — — — — — — — — —
20 1983 1502 95.8 — — — — — — — 0.0% -3.50 — — — +0.32 1984 1540 105.9 — — — — +38 — — 50.0% +0.25 — — — -0.02
21 1984 1526 113.6 — — — — — +54 — 33.3% -0.92 2–0 1–1 — -0.27 1985 1543 118.8 — — — — — +90 -86 43.5% -0.63 4–4 (50%) 3–3 (50%) 101.9 +0.90
22 1985 1557 128.6 — — — — +23 -30 — 37.5% -0.75 2–3 (40%) 1–5 (17%) 97.9 +0.06 1986 1596 125.8 — — — — -49 +66 — 47.4% -0.24 3–6 (33%) 2–6 (25%) 92.7 +1.07
23 1986 1533 126.0 — — — — -21 +67 +22 36.8% -0.68 3–5 (38%) 1–6 (14%) 96.3 +0.42 1987 1621 132.1 — — — — -80 +91 — 47.6% -0.09 7–7 (50%) 5–5 (50%) 99.7 +0.65
24 1987 1495 96.0 — — — — -29 +77 — 22.2% -2.28 — 0–1 — -0.08 1988 1586 130.6 — — — — -75 +121 — 39.0% -0.71 8–6 (57%) 5–6 (45%) 102.6 -1.41
25 1988 1497 107.0 — — — — -8 — — 38.5% -0.46 0–1 1–2 (33%) — +0.93 1989 1560 117.1 — — — — — +98 — 37.9% -0.93 2–3 (40%) 2–1 (67%) — -0.37
26 1989 1537 120.9 — — — — -67 +62 — 45.2% -0.71 1–2 (33%) 2–0 — -0.37 1990 1540 96.9 — — — — — — — 37.5% -0.50 1–1 — — +0.36
27 1990 1509 115.6 — — — — +21 +47 — 36.6% -1.13 3–6 (33%) 4–5 (44%) 98.1 +1.22 — — — — — — — — — — — — — — — —
28 1991 1523 103.7 -1.82 +1.47 1.033 50.4% -15 +33 +68 50.0% -0.30 1–3 (25%) 2–2 (50%) 97.6 +1.29 — — — — — — — — — — — — — — — —
29 1992 1512 102.2 -1.95 -1.09 0.880 48.2% — — — 33.3% -0.33 0–1 — — -0.01 — — — — — — — — — — — — — — — —
Career — 1607 122.6 -1.83 +1.27 1.020 50.3% +2 +55 +45 37.9% -0.89 14–22 (39%) 12–22 (35%) 94.8 +3.11 — 1697 130.8 — — — — -62 +92 -86 44.0% -0.41 25–27 (48%) 17–21 (45%) 97.2 +0.85

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.