H2H data updated: 2026-07-18 02:15 UTC

Roscoe Tanner vs Geoff Masters H2H: 9-0

Roscoe Tanner holds a 9–0 lead over Geoff Masters in their ATP head-to-head. Across 9 main-draw meetings, Roscoe Tanner leads 4–0 on hard courts and 2–0 on carpet. Most recently, Roscoe Tanner won the 1979 Taipei third round 6-3 6-3.

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Roscoe Tanner
USA Age 74 Left-Handed 183 cm / 6'0"
H2H
9 – 0
9 main draw meetings
Geoff Masters
AUS Age 75 Right-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Nov 15, 1979* Taipei ATP 250 R32 Carpet Roscoe Tanner #5 6-3 6-3 Geoff Masters #63 Match data
Mar 23, 1979* New Orleans ATP 250 R16 Carpet Roscoe Tanner #9 0-6 7-6 6-4 Geoff Masters #51 Match data
Dec 29, 1976* Sydney Outdoor ATP 250 R32 Grass Roscoe Tanner #11 6-4 6-2 Geoff Masters #53 Match data
Mar 24, 1976* Palm Springs ATP 250 R64 Hard Roscoe Tanner #13 6-4 6-2 Geoff Masters #52 Match data
Apr 25, 1975* Charlotte ATP 250 R16 Clay Roscoe Tanner #14 6-2 6-2 Geoff Masters #51 Match data
Mar 27, 1975* Orlando Wct ATP 250 R32 Hard Roscoe Tanner #13 7-6(5) 6-4 Geoff Masters #42 Match data
Feb 22, 1975* La Costa Wct ATP 250 QF Hard Roscoe Tanner #14 6-3 6-4 Geoff Masters #54 Match data
Feb 8, 1975* St. Petersburg Wct ATP 250 SF Hard Roscoe Tanner #14 3-6 6-1 6-4 Geoff Masters #54 Match data
Sep 2, 1973* US Open Grand Slam R64 Grass Roscoe Tanner #22 6-4 6-4 6-1 Geoff Masters #55 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Roscoe Tanner #789 #4 0 2,158 595 298 66.6% 1 1 0 0 15 17
Geoff Masters #826 #41 0 1,881 238 255 48.3% 0 0 0 0 2 2

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 Roscoe Tanner Geoff Masters
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1969 0–2 0.0% — 1,479 0 0 1968 2–2 50.0% — 1,510 0 0
18 1970 0–9 0.0% — 1,417 0 0 1969 7–6 53.8% — 1,547 0 0
19 1971 16–10 61.5% — 1,703 0 0 1970 10–7 58.8% — 1,581 0 0
20 1972 29–14 67.4% — 1,911 0 0 1971 19–22 46.3% — 1,571 0 0
21 1973 45–30 60.0% #24 1,812 0 0 1972 18–18 50.0% — 1,669 0 0
22 1974 66–28 70.2% #14 1,959 0 2 1973 28–23 54.9% #52 1,754 0 0
23 1975 65–24 73.0% #9 1,965 0 5 1974 24–22 52.2% #53 1,767 0 1
24 1976 70–28 71.4% #11 2,012 0 9 1975 27–25 51.9% #44 1,804 0 1
25 1977 52–30 63.4% #15 1,880 1 11 1976 27–31 46.6% #53 1,780 0 2
26 1978 59–24 71.1% #11 1,935 1 13 1977 22–27 44.9% #78 1,660 0 2
27 1979 61–19 76.2% #5 2,025 1 15 1978 20–20 50.0% #59 1,699 0 2
28 1980 42–16 72.4% #13 1,993 1 16 1979 21–23 47.7% #62 1,723 0 2
29 1981 51–22 69.9% #12 1,901 1 17 1980 13–28 31.7% #166 1,516 0 2
30 1982 20–17 54.1% #43 1,779 1 17 1981 0–1 0.0% #166 1,499 0 2
31 1983 16–13 55.2% #36 1,872 1 17 — — — — — — —
32 1984 3–11 21.4% #249 1,679 1 17 — — — — — — —
33 1985 0–1 0.0% #794 1,661 1 17 — — — — — — —