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

Wally Masur vs Jim Grabb H2H: 1-0

Wally Masur holds a 1–0 lead over Jim Grabb in their ATP head-to-head. Across 1 main-draw meeting, Wally Masur leads 1–0 on grass. Most recently, Wally Masur won the 1991 Eastbourne Open round of 32 6-4 3-6 6-3.

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Wally Masur
AUS Age 63 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main draw meetings
Jim Grabb
USA Age 62 Right-Handed 193 cm / 6'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Wally Masur #58 6-4 3-6 6-3 Jim Grabb #78 Match data Jun 20, 1991* R32 Eastbourne Open ATP World Series → modern equivalent 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
Wally Masur #1,268 #15 1,417 1,894 313 268 53.9% 0 0 0 0 3 3
Jim Grabb #927 #24 760 1,828 179 199 47.4% 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 Wally Masur Jim Grabb
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 — — — — — — —
21 1984 18–23 43.9% #109 1,690 0 1 1985 4–4 50.0% #251 1,560 0 0
22 1985 21–21 50.0% #100 1,720 0 1 1986 7–6 53.8% #94 1,636 0 0
23 1986 17–16 51.5% #87 1,689 0 1 1987 20–18 52.6% #66 1,687 0 1
24 1987 33–19 63.5% #35 1,718 0 2 1988 17–23 42.5% #91 1,562 0 1
25 1988 26–16 61.9% #46 1,769 0 3 1989 27–20 57.4% #35 1,767 0 1
26 1989 31–21 59.6% #42 1,816 0 3 1990 16–18 47.1% #72 1,688 0 1
27 1990 24–22 52.2% #53 1,726 0 3 1991 19–23 45.2% #87 1,680 0 1
28 1991 26–24 52.0% #56 1,722 0 3 1992 31–24 56.4% #55 1,748 0 2
29 1992 38–28 57.6% #38 1,787 0 3 1993 6–9 40.0% #197 1,690 0 2
30 1993 35–22 61.4% #21 1,789 0 3 1994 18–20 47.4% #68 1,670 0 2
31 1994 12–17 41.4% #137 1,660 0 3 1995 6–17 26.1% #207 1,545 0 2
32 1995 3–9 25.0% #271 1,567 0 3 1996 6–10 37.5% #199 1,564 0 2
33 — — — — — — — 1997 2–7 22.2% #342 1,516 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 Wally Masur Jim Grabb
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% — — — — — — — — — — — — — — — — —
21 1984 3 7 10 30.0% 2 4 6 33.3% 6 7 13 46.2% 7 5 12 58.3% 1985 4 2 6 66.7% — — — — 0 1 1 0.0% 0 1 1 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 4 3 7 57.1% — — — — 1 1 2 50.0% 2 2 4 50.0%
23 1986 14 10 24 58.3% 0 3 3 0.0% 3 3 6 50.0% — — — — 1987 14 9 23 60.9% — — — — 0 2 2 0.0% 6 7 13 46.2%
24 1987 10 10 20 50.0% 0 1 1 0.0% 19 5 24 79.2% 4 3 7 57.1% 1988 10 14 24 41.7% 1 2 3 33.3% 2 2 4 50.0% 4 5 9 44.4%
25 1988 11 8 19 57.9% 4 2 6 66.7% 9 3 12 75.0% 2 3 5 40.0% 1989 25 14 39 64.1% 0 1 1 0.0% 0 2 2 0.0% 2 3 5 40.0%
26 1989 20 13 33 60.6% — — — — 4 3 7 57.1% 7 5 12 58.3% 1990 10 7 17 58.8% 0 4 4 0.0% 3 2 5 60.0% 3 5 8 37.5%
27 1990 17 11 28 60.7% 4 3 7 57.1% 1 2 3 33.3% 2 6 8 25.0% 1991 13 13 26 50.0% 0 1 1 0.0% 1 3 4 25.0% 5 6 11 45.5%
28 1991 13 12 25 52.0% 3 3 6 50.0% 3 3 6 50.0% 7 6 13 53.8% 1992 16 15 31 51.6% 2 2 4 50.0% 1 2 3 33.3% 12 5 17 70.6%
29 1992 22 15 37 59.5% 2 3 5 40.0% 8 3 11 72.7% 6 7 13 46.2% 1993 5 8 13 38.5% — — — — — — — — 1 1 2 50.0%
30 1993 12 10 22 54.5% 6 4 10 60.0% 11 3 14 78.6% 6 5 11 54.5% 1994 14 12 26 53.8% 0 2 2 0.0% 1 3 4 25.0% 3 3 6 50.0%
31 1994 3 8 11 27.3% 0 2 2 0.0% 6 3 9 66.7% 3 4 7 42.9% 1995 5 14 19 26.3% 0 1 1 0.0% — — — — 1 2 3 33.3%
32 1995 3 6 9 33.3% — — — — 0 3 3 0.0% — — — — 1996 4 8 12 33.3% — — — — 1 1 2 50.0% 1 1 2 50.0%
33 — — — — — — — — — — — — — — — — — 1997 2 6 8 25.0% — — — — 0 1 1 0.0% — — — —
Career — 141 122 263 53.6% 23 39 62 37.1% 99 57 156 63.5% 50 50 100 50.0% — 126 125 251 50.2% 3 13 16 18.8% 10 20 30 33.3% 40 41 81 49.4%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 182/214 of Wally Masur's and 169/198 of Jim Grabb's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Wally Masur Jim Grabb
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
27 — —/— — — — — — — — — — 1991 37/42 7.0 4.0 64.9% 72.2% 48.6% 59.8% 37.6% 64.1% 36.3%
28 1991 38/50 4.6 2.4 70.1% 70.0% 53.8% 59.1% 45.5% 64.9% 39.0% 1992 50/55 6.4 3.1 64.6% 75.8% 47.8% 54.4% 35.0% 66.0% 35.6%
29 1992 60/66 5.8 2.2 64.5% 72.2% 54.3% 59.3% 38.8% 65.8% 36.9% 1993 13/15 5.1 3.0 70.6% 65.7% 48.5% 60.1% 52.2% 59.9% 35.2%
30 1993 46/57 4.5 2.1 65.5% 69.9% 52.9% 58.5% 41.5% 64.0% 37.1% 1994 33/38 5.2 3.0 68.5% 69.1% 45.9% 59.0% 49.0% 61.9% 35.7%
31 1994 28/29 4.1 1.6 66.5% 69.7% 54.9% 49.4% 40.7% 64.6% 33.7% 1995 20/23 5.7 2.9 64.8% 68.9% 47.3% 65.1% 27.2% 61.3% 32.8%
32 1995 10/12 5.1 3.4 62.0% 68.6% 49.8% 50.0% 23.5% 60.9% 30.5% 1996 10/16 7.1 5.5 65.1% 74.5% 44.0% 58.1% 52.2% 63.5% 33.7%
33 — —/— — — — — — — — — — 1997 6/9 4.3 6.5 63.9% 71.6% 34.5% 48.0% 42.7% 58.1% 32.5%

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 Jim Grabb
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%) — +0.13 — — — — — — — — — — — — — — — —
20 1983 1738 128.0 — — — — -86 -242 +12 50.0% -0.07 8–6 (57%) 12–6 (67%) — +1.67 — — — — — — — — — — — — — — — —
21 1984 1690 136.0 — — — — +5 -171 +31 45.1% -0.39 5–7 (42%) 6–3 (67%) — -0.18 1985 1560 123.7 — — — — +46 — — 47.6% -0.24 1–1 0–2 — +0.16
22 1985 1721 125.2 — — — — -58 -281 +80 50.9% +0.11 8–9 (47%) 11–13 (46%) — +1.83 1986 1636 129.6 — — — — +34 — — 50.0% +0.40 3–1 (75%) 1–4 (20%) — +0.05
23 1986 1690 135.7 — — — — +6 -254 +91 53.1% +0.46 2–4 (33%) 4–7 (36%) — +1.40 1987 1688 137.5 — — — — +49 — — 48.8% +0.04 4–2 (67%) 10–2 (83%) — +1.31
24 1987 1718 136.8 — — — — -62 — +198 59.4% +0.76 9–8 (53%) 12–14 (46%) — +1.86 1988 1562 123.6 — — — — +13 -58 -17 45.0% -0.28 6–6 (50%) 8–7 (53%) — -0.31
25 1988 1769 141.5 — — — — -99 -245 +181 58.5% +0.78 5–4 (56%) 9–5 (64%) — +1.13 1989 1768 139.4 — — — — +19 — — 56.7% +0.35 6–9 (40%) 13–10 (57%) — -1.18
26 1989 1816 142.3 — — — — +2 — +56 56.1% +0.52 11–4 (73%) 12–16 (43%) — -1.04 1990 1689 132.1 — — — — +29 -250 -88 48.2% -0.14 5–5 (50%) 6–8 (43%) — -0.10
27 1990 1726 145.9 — — — — -3 -104 +142 53.7% +0.35 9–12 (43%) 13–13 (50%) — -1.11 1991 1681 136.8 +1.98 -1.92 1.009 50.2% +35 — -107 51.3% +0.05 7–17 (29%) 9–10 (47%) — +0.72
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%) — -1.05 1992 1749 141.9 +3.85 -1.34 1.048 50.4% +32 -275 -178 52.2% +0.19 11–7 (61%) 11–11 (50%) — +1.42
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%) — -2.65 1993 1691 122.3 -0.49 -1.37 0.878 47.6% +9 — — 45.9% -0.22 2–3 (40%) 5–6 (45%) — +0.36
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%) — +0.68 1994 1670 136.2 +0.52 -2.08 0.937 48.9% +50 — -139 50.0% +0.04 7–8 (47%) 5–8 (38%) — +0.09
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%) — -0.48 1995 1546 127.6 -0.66 -2.43 0.847 47.4% +34 — — 33.3% -1.11 2–5 (29%) 4–9 (31%) — -1.25
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%) — +0.15 1996 1565 120.0 +0.58 -1.86 0.923 48.7% +2 — — 41.9% -0.53 3–3 (50%) 2–6 (25%) — +0.17
33 — — — — — — — — — — — — — — — — 1997 1516 104.9 -2.13 -1.64 0.777 45.3% +9 — — 28.6% -1.57 1–2 (33%) 1–2 (33%) — +0.17
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 — 1829 140.2 +1.52 -1.78 0.959 49.2% +30 -207 -101 48.5% -0.08 58–69 (46%) 75–85 (47%) 96.6 +0.43

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.