H2H data updated: 2026-09-03 00:00 UTC

Geoff Masters vs Tom Gullikson H2H: 3-0

Geoff Masters holds a 3–0 lead over Tom Gullikson in their ATP head-to-head. Across 3 main-draw meetings, Geoff Masters leads 2–0 on grass and 1–0 on carpet. Most recently, Geoff Masters won the 1980 Memphis round of 64 5-7 7-6 6-4.

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Geoff Masters
AUS Age 75 Right-Handed
H2H
3 – 0
3 main draw meetings
Tom Gullikson
USA Age 74 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Geoff Masters #68 5-7 7-6 6-4 Tom Gullikson Match data Feb 27, 1980* R64 Memphis ATP 250 Carpet
Geoff Masters #50 6-7 6-4 7-6 Tom Gullikson Match data Jul 13, 1979* R16 Newport ATP 250 Grass
Geoff Masters 6-4 6-4 Tom Gullikson Match data Oct 14, 1976* R32 Brisbane International 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
Geoff Masters #826 #42 0 1,889 237 253 48.4% 0 0 0 0 2 2
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 Geoff Masters Tom Gullikson
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1968 2–2 50.0% — 1,511 0 0 — — — — — — —
18 1969 7–6 53.8% — 1,542 0 0 — — — — — — —
19 1970 10–7 58.8% — 1,581 0 0 — — — — — — —
20 1971 19–22 46.3% — 1,573 0 0 — — — — — — —
21 1972 18–18 50.0% — 1,670 0 0 — — — — — — —
22 1973 28–23 54.9% #52 1,756 0 0 — — — — — — —
23 1974 23–21 52.3% #53 1,766 0 1 — — — — — — —
24 1975 27–24 52.9% #44 1,812 0 1 — — — — — — —
25 1976 27–31 46.6% #53 1,780 0 2 — — — — — — —
26 1977 22–27 44.9% #83 1,662 0 2 — — — — — — —
27 1978 20–20 50.0% #59 1,701 0 2 — — — — — — —
28 1979 21–23 47.7% #62 1,728 0 2 — — — — — — —
29 1980 13–28 31.7% #166 1,517 0 2 — — — — — — —
30 1981 0–1 0.0% — 1,501 0 2 — — — — — — —

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 Geoff Masters 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 %
17 1968 — — — — — — — — 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — —
18 1969 — — — — 3 3 6 50.0% 4 3 7 57.1% — — — — — — — — — — — — — — — — — — — — —
19 1970 — — — — 4 3 7 57.1% 6 4 10 60.0% — — — — — — — — — — — — — — — — — — — — —
20 1971 3 9 12 25.0% 5 6 11 45.5% 11 7 18 61.1% — — — — — — — — — — — — — — — — — — — — —
21 1972 11 5 16 68.8% 5 5 10 50.0% 2 7 9 22.2% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
22 1973 8 4 12 66.7% 15 13 28 53.6% 5 6 11 45.5% — — — — — — — — — — — — — — — — — — — — —
23 1974 2 8 10 20.0% 11 5 16 68.8% 9 4 13 69.2% 1 4 5 20.0% — — — — — — — — — — — — — — — — —
24 1975 9 9 18 50.0% 5 6 11 45.5% 6 3 9 66.7% 7 6 13 53.8% 1976 4 4 8 50.0% 2 2 4 50.0% 0 1 1 0.0% 0 1 1 0.0%
25 1976 11 6 17 64.7% 6 9 15 40.0% 3 5 8 37.5% 7 11 18 38.9% 1977 3 7 10 30.0% 7 8 15 46.7% 1 3 4 25.0% 8 6 14 57.1%
26 1977 15 11 26 57.7% 0 2 2 0.0% 5 9 14 35.7% 2 5 7 28.6% 1978 13 7 20 65.0% 3 4 7 42.9% 9 4 13 69.2% 8 7 15 53.3%
27 1978 7 5 12 58.3% 3 2 5 60.0% 4 4 8 50.0% 6 9 15 40.0% 1979 7 10 17 41.2% 4 4 8 50.0% 4 4 8 50.0% 3 8 11 27.3%
28 1979 2 4 6 33.3% 4 3 7 57.1% 9 6 15 60.0% 6 10 16 37.5% 1980 5 7 12 41.7% 2 3 5 40.0% 2 5 7 28.6% 6 5 11 54.5%
29 1980 2 6 8 25.0% 2 7 9 22.2% 1 6 7 14.3% 8 9 17 47.1% 1981 15 10 25 60.0% 1 1 2 50.0% 1 3 4 25.0% 4 4 8 50.0%
30 1981 — — — — — — — — 0 1 1 0.0% — — — — 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 — 70 67 137 51.1% 63 64 127 49.6% 67 67 134 50.0% 37 55 92 40.2% — 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 Geoff Masters 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
17 1968 1511 104.2 — — — — — — +30 54.5% +0.45 — — — +0.07 — — — — — — — — — — — — — — — —
18 1969 1542 108.7 — — — — — +20 -1 53.1% +0.47 2–1 (67%) — — +1.09 — — — — — — — — — — — — — — — —
19 1970 1581 113.8 — — — — — +4 +1 48.9% +0.09 2–0 0–1 — +2.04 — — — — — — — — — — — — — — — —
20 1971 1573 113.6 — — — — -110 +36 +80 44.4% -0.32 9–3 (75%) 1–3 (25%) — +2.45 — — — — — — — — — — — — — — — —
21 1972 1670 122.7 — — — — -2 -18 -123 48.0% +0.02 6–6 (50%) 3–4 (43%) — +1.43 — — — — — — — — — — — — — — — —
22 1973 1756 140.1 — — — — 0 -38 -146 52.2% +0.18 11–7 (61%) 8–9 (47%) — -1.32 — — — — — — — — — — — — — — — —
23 1974 1766 141.0 — — — — -125 +49 -11 52.2% +0.31 8–7 (53%) 3–6 (33%) — -2.52 — — — — — — — — — — — — — — — —
24 1975 1812 148.9 — — — — -23 -36 +8 53.0% +0.27 10–12 (45%) 6–8 (43%) — -3.09 1976 1496 107.3 — — — — +59 +42 — 45.5% -0.30 2–3 (40%) 1–3 (25%) — +2.32
25 1976 1781 148.0 — — — — +86 -91 -12 48.5% +0.04 4–8 (33%) 9–4 (69%) — -2.30 1977 1642 135.7 — — — — +20 -32 -131 44.0% -0.73 4–7 (36%) 9–6 (60%) — -0.47
26 1977 1662 120.4 — — — — +90 — -42 44.1% -0.40 8–10 (44%) 6–9 (40%) — +2.97 1978 1817 146.1 — — — — +23 -219 -132 57.9% +0.54 9–7 (56%) 6–7 (46%) — -0.21
27 1978 1701 140.0 — — — — +47 -24 -35 51.0% +0.09 5–8 (38%) 5–5 (50%) — +1.79 1979 1715 150.4 — — — — +5 -74 -3 45.0% +0.19 3–8 (27%) 4–11 (27%) — -3.00
28 1979 1729 143.8 — — — — -31 -3 -1 48.1% -0.11 8–8 (50%) 8–7 (53%) — -2.12 1980 1712 135.7 — — — — +29 -86 -79 45.1% -0.35 6–7 (46%) 8–8 (50%) — -1.36
29 1980 1518 124.9 — — — — +79 +146 +101 36.6% -0.87 4–8 (33%) 8–8 (50%) — -0.05 1981 1775 142.4 — — — — +5 — -157 52.7% +0.14 5–5 (50%) 9–9 (50%) — -1.24
30 1981 1501 94.8 — — — — — — — 0.0% -4.00 — — — +0.19 1982 1779 139.9 — — — — +6 — -161 49.4% +0.04 3–5 (38%) 5–12 (29%) — -0.80
31 — — — — — — — — — — — — — — — — 1983 1730 125.9 — — — — -34 — -16 51.6% +0.21 14–9 (61%) 7–10 (41%) — +1.09
32 — — — — — — — — — — — — — — — — 1984 1700 136.7 — — — — -25 — +44 51.6% +0.22 4–8 (33%) 11–18 (38%) — +0.24
33 — — — — — — — — — — — — — — — — 1985 1722 129.9 — — — — -60 — +143 49.4% -0.07 10–3 (77%) 9–8 (53%) — -1.17
34 — — — — — — — — — — — — — — — — 1986 1707 122.6 — — — — -53 — +96 36.5% -0.87 4–3 (57%) 6–6 (50%) — -1.61
35 — — — — — — — — — — — — — — — — 1987 1677 99.7 — — — — — — — 40.0% -0.80 0–1 — — +0.07
Career — 1890 139.6 — — — — +20 -4 -11 48.2% -0.04 77–78 (50%) 57–64 (47%) 99.9 +0.13 — 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.