H2H data updated: 2026-09-04 00:00 UTC

Wally Masur vs Ricki Osterthun H2H: 0-1

Ricki Osterthun holds a 1–0 lead over Wally Masur in their ATP head-to-head. Across 1 main-draw meeting, Ricki Osterthun leads 1–0 on clay. Most recently, Ricki Osterthun won the 1985 Munich Open round of 32 4-6 6-4 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Wally Masur
AUS Age 63 Right-Handed 180 cm / 5'11"
H2H
0 – 1
1 main draw meetings
Ricki Osterthun
GER Age 62 Right-Handed 187 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ricki Osterthun #159 4-6 6-4 6-4 Wally Masur #83 Match data Apr 9, 1985* R32 Munich Open ATP 250 Clay

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
Wally Masur #1,268 #15 1,417 1,894 313 268 53.9% 0 0 0 0 3 3
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 Wally Masur Ricki Osterthun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1980 1–1 50.0% #423 1,498 0 0 — — — — — — —
18 1981 3–4 42.9% — 1,510 0 0 — — — — — — —
19 1982 6–8 42.9% — 1,582 0 0 — — — — — — —
20 1983 19–17 52.8% #67 1,737 0 1 1984 2–1 66.7% #193 1,540 0 0
21 1984 18–23 43.9% #109 1,690 0 1 1985 7–10 41.2% #119 1,542 0 1
22 1985 21–21 50.0% #100 1,720 0 1 1986 15–17 46.9% #110 1,596 0 1
23 1986 17–16 51.5% #87 1,689 0 1 1987 19–22 46.3% #75 1,621 0 1
24 1987 33–19 63.5% #35 1,718 0 2 1988 12–19 38.7% #145 1,585 0 1
25 1988 26–16 61.9% #46 1,769 0 3 1989 4–8 33.3% #180 1,560 0 1
26 1989 31–21 59.6% #42 1,816 0 3 1990 1–2 33.3% #242 1,539 0 1
27 1990 24–22 52.2% #53 1,726 0 3 — — — — — — —
28 1991 26–24 52.0% #56 1,722 0 3 — — — — — — —
29 1992 38–28 57.6% #38 1,787 0 3 — — — — — — —
30 1993 35–22 61.4% #21 1,789 0 3 — — — — — — —
31 1994 12–17 41.4% #137 1,660 0 3 — — — — — — —
32 1995 3–9 25.0% #271 1,567 0 3 — — — — — — —

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 Wally Masur 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 %
17 1980 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
18 1981 — — — — — — — — 2 3 5 40.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
19 1982 0 2 2 0.0% 0 2 2 0.0% 6 3 9 66.7% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
20 1983 7 3 10 70.0% 2 6 8 25.0% 8 6 14 57.1% 2 2 4 50.0% 1984 2 1 3 66.7% — — — — — — — — — — — —
21 1984 3 7 10 30.0% 2 4 6 33.3% 6 7 13 46.2% 7 5 12 58.3% 1985 — — — — 7 5 12 58.3% 0 5 5 0.0% — — — —
22 1985 6 7 13 46.2% 0 6 6 0.0% 12 6 18 66.7% 3 2 5 60.0% 1986 2 4 6 33.3% 12 11 23 52.2% 0 1 1 0.0% 1 1 2 50.0%
23 1986 14 10 24 58.3% 0 3 3 0.0% 3 3 6 50.0% — — — — 1987 5 8 13 38.5% 13 12 25 52.0% 0 1 1 0.0% 1 1 2 50.0%
24 1987 10 10 20 50.0% 0 1 1 0.0% 19 5 24 79.2% 4 3 7 57.1% 1988 1 4 5 20.0% 9 10 19 47.4% 0 1 1 0.0% 2 4 6 33.3%
25 1988 11 8 19 57.9% 4 2 6 66.7% 9 3 12 75.0% 2 3 5 40.0% 1989 — — — — 4 7 11 36.4% — — — — 0 1 1 0.0%
26 1989 20 13 33 60.6% — — — — 4 3 7 57.1% 7 5 12 58.3% 1990 — — — — 1 1 2 50.0% — — — — 0 1 1 0.0%
27 1990 17 11 28 60.7% 4 3 7 57.1% 1 2 3 33.3% 2 6 8 25.0% — — — — — — — — — — — — — — — — —
28 1991 13 12 25 52.0% 3 3 6 50.0% 3 3 6 50.0% 7 6 13 53.8% — — — — — — — — — — — — — — — — —
29 1992 22 15 37 59.5% 2 3 5 40.0% 8 3 11 72.7% 6 7 13 46.2% — — — — — — — — — — — — — — — — —
30 1993 12 10 22 54.5% 6 4 10 60.0% 11 3 14 78.6% 6 5 11 54.5% — — — — — — — — — — — — — — — — —
31 1994 3 8 11 27.3% 0 2 2 0.0% 6 3 9 66.7% 3 4 7 42.9% — — — — — — — — — — — — — — — — —
32 1995 3 6 9 33.3% — — — — 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 141 122 263 53.6% 23 39 62 37.1% 99 57 156 63.5% 50 50 100 50.0% — 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 are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Wally Masur 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
17 1980 1499 94.9 — — — — — — — 40.0% -1.20 1–0 1–0 — +0.42 — — — — — — — — — — — — — — — —
18 1981 1511 106.6 — — — — — — +25 45.5% -0.41 3–3 (50%) 3–1 (75%) — +0.47 — — — — — — — — — — — — — — — —
19 1982 1582 119.9 — — — — -44 — +50 45.9% -0.49 2–3 (40%) 4–2 (67%) 101.6 +0.13 — — — — — — — — — — — — — — — —
20 1983 1738 128.0 — — — — -86 -242 +12 50.0% -0.07 8–6 (57%) 12–6 (67%) 106.5 +1.67 1984 1540 105.9 — — — — +38 — — 50.0% +0.25 — — — -0.02
21 1984 1690 136.0 — — — — +5 -171 +31 45.1% -0.39 5–7 (42%) 6–3 (67%) 102.0 -0.18 1985 1543 118.8 — — — — — +90 -86 43.5% -0.63 4–4 (50%) 3–3 (50%) 101.9 +0.90
22 1985 1721 125.2 — — — — -58 -281 +80 50.9% +0.11 8–9 (47%) 11–13 (46%) 96.4 +1.83 1986 1596 125.8 — — — — -49 +66 — 47.4% -0.24 3–6 (33%) 2–6 (25%) 92.7 +1.07
23 1986 1690 135.7 — — — — +6 -254 +91 53.1% +0.46 2–4 (33%) 4–7 (36%) 95.9 +1.40 1987 1621 132.1 — — — — -80 +91 — 47.6% -0.09 7–7 (50%) 5–5 (50%) 99.7 +0.65
24 1987 1718 136.8 — — — — -62 — +198 59.4% +0.76 9–8 (53%) 12–14 (46%) 96.3 +1.86 1988 1586 130.6 — — — — -75 +121 — 39.0% -0.71 8–6 (57%) 5–6 (45%) 102.6 -1.41
25 1988 1769 141.5 — — — — -99 -245 +181 58.5% +0.78 5–4 (56%) 9–5 (64%) 104.2 +1.13 1989 1560 117.1 — — — — — +98 — 37.9% -0.93 2–3 (40%) 2–1 (67%) — -0.37
26 1989 1816 142.3 — — — — +2 — +56 56.1% +0.52 11–4 (73%) 12–16 (43%) 103.7 -1.04 1990 1540 96.9 — — — — — — — 37.5% -0.50 1–1 — — +0.36
27 1990 1726 145.9 — — — — -3 -104 +142 53.7% +0.35 9–12 (43%) 13–13 (50%) 96.2 -1.11 — — — — — — — — — — — — — — — —
28 1991 1723 144.4 +3.43 +0.92 1.112 51.7% -11 -52 +118 52.6% +0.36 9–13 (41%) 12–17 (41%) 92.4 -1.05 — — — — — — — — — — — — — — — —
29 1992 1787 150.6 +3.70 -0.06 1.081 51.3% -14 -121 +118 55.4% +0.51 17–11 (61%) 14–16 (47%) 104.9 -2.65 — — — — — — — — — — — — — — — —
30 1993 1790 139.6 +2.25 -0.44 1.031 50.7% -27 -131 +149 57.9% +0.31 12–9 (57%) 18–10 (64%) 104.8 +0.68 — — — — — — — — — — — — — — — —
31 1994 1660 131.4 +1.57 -2.75 0.951 49.0% -16 — +274 42.9% -0.29 1–4 (20%) 2–9 (18%) 89.1 -0.48 — — — — — — — — — — — — — — — —
32 1995 1567 111.6 -0.92 -3.33 0.781 46.0% +46 — +216 32.3% -1.07 1–2 (33%) 4–2 (67%) 98.7 +0.15 — — — — — — — — — — — — — — — —
Career — 1895 144.1 +2.70 -0.54 1.036 50.6% -22 -173 +117 53.0% +0.27 103–99 (51%) 137–134 (51%) 99.3 +0.56 — 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.