H2H data updated: 2026-09-05 00:00 UTC

Ricki Osterthun vs Tom Gullikson H2H: 0-1

Tom Gullikson holds a 1–0 lead over Ricki Osterthun in their ATP head-to-head. Across 1 main-draw meeting, Tom Gullikson leads 1–0 on grass. Most recently, Tom Gullikson won the 1985 Bristol round of 64 7-5 6-2.

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

Ricki Osterthun
GER Age 62 Right-Handed 187 cm / 6'2"
H2H
0 – 1
1 main draw meetings
Tom Gullikson
USA Age 74 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tom Gullikson 7-5 6-2 Ricki Osterthun #148 Match data Jun 19, 1985* R64 Bristol ATP 250 Grass

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
Ricki Osterthun #1,123 #58 182 1,696 60 79 43.2% 0 0 0 0 1 1
Tom Gullikson — — — 1,826 — — — 0 0 0 0 1 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 Ricki Osterthun Tom Gullikson
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
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 1,596 0 1 — — — — — — —
23 1987 19–22 46.3% #75 1,621 0 1 — — — — — — —
24 1988 12–19 38.7% #145 1,585 0 1 — — — — — — —
25 1989 4–8 33.3% #180 1,560 0 1 — — — — — — —
26 1990 1–2 33.3% #242 1,539 0 1 — — — — — — —

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 Ricki Osterthun Tom Gullikson
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 %
20 1984 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
21 1985 — — — — 7 5 12 58.3% 0 5 5 0.0% — — — — — — — — — — — — — — — — — — — — —
22 1986 2 4 6 33.3% 12 11 23 52.2% 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
23 1987 5 8 13 38.5% 13 12 25 52.0% 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
24 1988 1 4 5 20.0% 9 10 19 47.4% 0 1 1 0.0% 2 4 6 33.3% 1976 4 4 8 50.0% 2 2 4 50.0% 0 1 1 0.0% 0 1 1 0.0%
25 1989 — — — — 4 7 11 36.4% — — — — 0 1 1 0.0% 1977 3 7 10 30.0% 7 8 15 46.7% 1 3 4 25.0% 8 6 14 57.1%
26 1990 — — — — 1 1 2 50.0% — — — — 0 1 1 0.0% 1978 13 7 20 65.0% 3 4 7 42.9% 9 4 13 69.2% 8 7 15 53.3%
27 — — — — — — — — — — — — — — — — — 1979 7 10 17 41.2% 4 4 8 50.0% 4 4 8 50.0% 3 8 11 27.3%
28 — — — — — — — — — — — — — — — — — 1980 5 7 12 41.7% 2 3 5 40.0% 2 5 7 28.6% 6 5 11 54.5%
29 — — — — — — — — — — — — — — — — — 1981 15 10 25 60.0% 1 1 2 50.0% 1 3 4 25.0% 4 4 8 50.0%
30 — — — — — — — — — — — — — — — — — 1982 6 5 11 54.5% 1 1 2 50.0% 2 2 4 50.0% 7 10 17 41.2%
31 — — — — — — — — — — — — — — — — — 1983 12 10 22 54.5% — — — — 10 6 16 62.5% 2 5 7 28.6%
32 — — — — — — — — — — — — — — — — — 1984 4 7 11 36.4% — — — — 8 5 13 61.5% 5 7 12 41.7%
33 — — — — — — — — — — — — — — — — — 1985 7 8 15 46.7% 0 1 1 0.0% 9 3 12 75.0% 1 3 4 25.0%
34 — — — — — — — — — — — — — — — — — 1986 2 5 7 28.6% — — — — 3 4 7 42.9% 1 3 4 25.0%
35 — — — — — — — — — — — — — — — — — 1987 0 1 1 0.0% — — — — — — — — — — — —
Career — 10 17 27 37.0% 46 46 92 50.0% 0 8 8 0.0% 4 8 12 33.3% — 78 81 159 49.1% 20 24 44 45.5% 49 40 89 55.1% 45 59 104 43.3%

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 Ricki Osterthun Tom Gullikson
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
20 1984 1540 105.9 — — — — +38 — — 50.0% +0.25 — — — -0.02 — — — — — — — — — — — — — — — —
21 1985 1543 118.8 — — — — — +90 -86 43.5% -0.63 4–4 (50%) 3–3 (50%) 101.9 +0.90 — — — — — — — — — — — — — — — —
22 1986 1596 125.8 — — — — -49 +66 — 47.4% -0.24 3–6 (33%) 2–6 (25%) 92.7 +1.07 — — — — — — — — — — — — — — — —
23 1987 1621 132.1 — — — — -80 +91 — 47.6% -0.09 7–7 (50%) 5–5 (50%) 99.7 +0.65 — — — — — — — — — — — — — — — —
24 1988 1586 130.6 — — — — -75 +121 — 39.0% -0.71 8–6 (57%) 5–6 (45%) 102.6 -1.41 1976 1496 107.3 — — — — +59 +42 — 45.5% -0.30 2–3 (40%) 1–3 (25%) 95.6 +2.32
25 1989 1560 117.1 — — — — — +98 — 37.9% -0.93 2–3 (40%) 2–1 (67%) — -0.37 1977 1642 135.7 — — — — +20 -32 -131 44.0% -0.73 4–7 (36%) 9–6 (60%) 103.1 -0.47
26 1990 1540 96.9 — — — — — — — 37.5% -0.50 1–1 — — +0.36 1978 1817 146.1 — — — — +23 -219 -132 57.9% +0.54 9–7 (56%) 6–7 (46%) 103.2 -0.21
27 — — — — — — — — — — — — — — — — 1979 1715 150.4 — — — — +5 -74 -3 45.0% +0.19 3–8 (27%) 4–11 (27%) 92.0 -3.00
28 — — — — — — — — — — — — — — — — 1980 1712 135.7 — — — — +29 -86 -79 45.1% -0.35 6–7 (46%) 8–8 (50%) 98.1 -1.36
29 — — — — — — — — — — — — — — — — 1981 1775 142.4 — — — — +5 — -157 52.7% +0.14 5–5 (50%) 9–9 (50%) 100.2 -1.24
30 — — — — — — — — — — — — — — — — 1982 1779 139.9 — — — — +6 — -161 49.4% +0.04 3–5 (38%) 5–12 (29%) 92.6 -0.80
31 — — — — — — — — — — — — — — — — 1983 1730 125.9 — — — — -34 — -16 51.6% +0.21 14–9 (61%) 7–10 (41%) 101.0 +1.09
32 — — — — — — — — — — — — — — — — 1984 1700 136.7 — — — — -25 — +44 51.6% +0.22 4–8 (33%) 11–18 (38%) 95.1 +0.24
33 — — — — — — — — — — — — — — — — 1985 1722 129.9 — — — — -60 — +143 49.4% -0.07 10–3 (77%) 9–8 (53%) 106.2 -1.17
34 — — — — — — — — — — — — — — — — 1986 1707 122.6 — — — — -53 — +96 36.5% -0.87 4–3 (57%) 6–6 (50%) 102.6 -1.61
35 — — — — — — — — — — — — — — — — 1987 1677 99.7 — — — — — — — 40.0% -0.80 0–1 — — +0.07
Career — 1697 130.8 — — — — -62 +92 -86 44.0% -0.41 25–27 (48%) 17–21 (45%) 97.2 +0.85 — 1826 143.4 — — — — -1 -74 -16 49.1% -0.01 64–66 (49%) 75–98 (43%) 96.9 -1.55

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.