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

Wally Masur vs Michiel Schapers H2H: 3-0

Wally Masur holds a 3–0 lead over Michiel Schapers in their ATP head-to-head. Across 3 main-draw meetings, Wally Masur leads 2–0 on grass and 1–0 on hard courts. Most recently, Wally Masur won the 1990 New Haven round of 64 1-6 6-3 6-4.

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Wally Masur
AUS Age 63 Right-Handed 180 cm / 5'11"
H2H
3 – 0
3 main draw meetings
Michiel Schapers
NED Age 66 Right-Handed 201 cm / 6'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Wally Masur #36 1-6 6-3 6-4 Michiel Schapers #166 Match data Aug 15, 1990* R64 New Haven ATP Championship Series → modern equivalent ATP 500 Hard
Wally Masur #87 6-4 6-0 Michiel Schapers #84 Match data Jan 4, 1987* SF Adelaide International ATP 250 Grass
Wally Masur #128 6-2 6-4 Michiel Schapers #104 Match data Dec 12, 1985* R32 Sydney 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
Wally Masur #1,268 #15 1,417 1,894 313 268 53.9% 0 0 0 0 3 3
Michiel Schapers #1,230 #25 606 1,831 154 177 46.5% 0 0 0 0 0 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 Wally Masur Michiel Schapers
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 — — — — — — —
22 1985 21–21 50.0% #100 1,720 0 1 — — — — — — —
23 1986 17–16 51.5% #87 1,689 0 1 1983 9–14 39.1% #95 1,580 0 0
24 1987 33–19 63.5% #35 1,718 0 2 1984 10–11 47.6% #78 1,645 0 0
25 1988 26–16 61.9% #46 1,769 0 3 1985 12–19 38.7% #105 1,645 0 0
26 1989 31–21 59.6% #42 1,816 0 3 1986 20–23 46.5% #84 1,633 0 0
27 1990 24–22 52.2% #53 1,726 0 3 1987 26–20 56.5% #49 1,695 0 0
28 1991 26–24 52.0% #56 1,722 0 3 1988 27–20 57.4% #50 1,744 0 0
29 1992 38–28 57.6% #38 1,787 0 3 1989 19–18 51.4% #79 1,663 0 0
30 1993 35–22 61.4% #21 1,789 0 3 1990 5–13 27.8% #169 1,560 0 0
31 1994 12–17 41.4% #137 1,660 0 3 1991 6–5 54.5% #85 1,613 0 0
32 1995 3–9 25.0% #271 1,567 0 3 1992 17–26 39.5% #103 1,590 0 0
33 — — — — — — — 1993 3–8 27.3% #270 1,527 0 0

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 Michiel Schapers
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% — — — — — — — — — — — — — — — — —
22 1985 6 7 13 46.2% 0 6 6 0.0% 12 6 18 66.7% 3 2 5 60.0% — — — — — — — — — — — — — — — — —
23 1986 14 10 24 58.3% 0 3 3 0.0% 3 3 6 50.0% — — — — 1983 5 5 10 50.0% 3 6 9 33.3% 0 1 1 0.0% 1 2 3 33.3%
24 1987 10 10 20 50.0% 0 1 1 0.0% 19 5 24 79.2% 4 3 7 57.1% 1984 6 4 10 60.0% 4 4 8 50.0% 0 1 1 0.0% 0 2 2 0.0%
25 1988 11 8 19 57.9% 4 2 6 66.7% 9 3 12 75.0% 2 3 5 40.0% 1985 1 4 5 20.0% 3 7 10 30.0% 7 4 11 63.6% 1 4 5 20.0%
26 1989 20 13 33 60.6% — — — — 4 3 7 57.1% 7 5 12 58.3% 1986 10 8 18 55.6% 4 8 12 33.3% 2 3 5 40.0% 4 4 8 50.0%
27 1990 17 11 28 60.7% 4 3 7 57.1% 1 2 3 33.3% 2 6 8 25.0% 1987 9 8 17 52.9% 2 3 5 40.0% 9 4 13 69.2% 6 5 11 54.5%
28 1991 13 12 25 52.0% 3 3 6 50.0% 3 3 6 50.0% 7 6 13 53.8% 1988 12 9 21 57.1% 2 4 6 33.3% 3 2 5 60.0% 10 5 15 66.7%
29 1992 22 15 37 59.5% 2 3 5 40.0% 8 3 11 72.7% 6 7 13 46.2% 1989 10 11 21 47.6% 0 1 1 0.0% 5 2 7 71.4% 4 4 8 50.0%
30 1993 12 10 22 54.5% 6 4 10 60.0% 11 3 14 78.6% 6 5 11 54.5% 1990 3 5 8 37.5% 1 2 3 33.3% 0 3 3 0.0% 1 3 4 25.0%
31 1994 3 8 11 27.3% 0 2 2 0.0% 6 3 9 66.7% 3 4 7 42.9% 1991 2 3 5 40.0% — — — — 4 1 5 80.0% 0 1 1 0.0%
32 1995 3 6 9 33.3% — — — — 0 3 3 0.0% — — — — 1992 9 13 22 40.9% 2 3 5 40.0% 3 4 7 42.9% 3 6 9 33.3%
33 — — — — — — — — — — — — — — — — — 1993 3 6 9 33.3% — — — — 0 1 1 0.0% 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% — 70 76 146 47.9% 21 38 59 35.6% 33 26 59 55.9% 30 37 67 44.8%

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 58/65 of Michiel Schapers'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 Michiel Schapers
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%
28 1991 38/50 4.6 2.4 70.1% 70.0% 53.8% 59.1% 45.5% 64.9% 39.0% — —/— — — — — — — — — —
29 1992 60/66 5.8 2.2 64.5% 72.2% 54.3% 59.3% 38.8% 65.8% 36.9% — —/— — — — — — — — — —
30 1993 46/57 4.5 2.1 65.5% 69.9% 52.9% 58.5% 41.5% 64.0% 37.1% — —/— — — — — — — — — —
31 1994 28/29 4.1 1.6 66.5% 69.7% 54.9% 49.4% 40.7% 64.6% 33.7% 1991 10/11 3.7 4.1 68.0% 73.0% 53.4% 55.1% 35.0% 66.4% 35.3%
32 1995 10/12 5.1 3.4 62.0% 68.6% 49.8% 50.0% 23.5% 60.9% 30.5% 1992 39/43 3.9 2.9 67.7% 69.2% 49.3% 54.4% 32.8% 62.8% 33.6%
33 — —/— — — — — — — — — — 1993 9/11 4.4 4.3 64.4% 67.8% 45.5% 62.1% 57.3% 59.5% 35.7%
Career — 182/581 4.9 2.2 66.1% 70.6% 53.7% 57.0% 40.3% 64.7% 36.6% — 58/331 3.9 3.3 67.2% 69.7% 49.4% 55.7% 37.0% 62.9% 34.3%

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 Michiel Schapers
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 — — — — — — — — — — — — — — — —
21 1984 1690 136.0 — — — — +5 -171 +31 45.1% -0.39 5–7 (42%) 6–3 (67%) 102.0 -0.18 — — — — — — — — — — — — — — — —
22 1985 1721 125.2 — — — — -58 -281 +80 50.9% +0.11 8–9 (47%) 11–13 (46%) 96.4 +1.83 — — — — — — — — — — — — — — — —
23 1986 1690 135.7 — — — — +6 -254 +91 53.1% +0.46 2–4 (33%) 4–7 (36%) 95.9 +1.40 1983 1580 129.8 — — — — +38 -66 — 39.6% -0.91 2–4 (33%) 1–3 (25%) 98.8 -0.88
24 1987 1718 136.8 — — — — -62 — +198 59.4% +0.76 9–8 (53%) 12–14 (46%) 96.3 +1.86 1984 1646 127.3 — — — — +15 -79 — 51.0% -0.22 3–3 (50%) 5–3 (63%) 102.9 +0.24
25 1988 1769 141.5 — — — — -99 -245 +181 58.5% +0.78 5–4 (56%) 9–5 (64%) 104.2 +1.13 1985 1645 123.8 — — — — -73 -92 +10 41.0% -0.63 7–8 (47%) 3–6 (33%) 98.6 +1.43
26 1989 1816 142.3 — — — — +2 — +56 56.1% +0.52 11–4 (73%) 12–16 (43%) 103.7 -1.04 1986 1633 130.3 — — — — +5 -85 +8 50.0% -0.09 7–9 (44%) 5–7 (42%) 101.6 +0.67
27 1990 1726 145.9 — — — — -3 -104 +142 53.7% +0.35 9–12 (43%) 13–13 (50%) 96.2 -1.11 1987 1696 132.9 — — — — -37 -134 +69 55.1% +0.19 8–8 (50%) 10–8 (56%) 102.2 +1.92
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 1988 1744 141.0 — — — — +29 -190 +13 52.6% +0.15 7–4 (64%) 9–8 (53%) 103.0 +0.01
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 1989 1664 124.8 — — — — -15 — +111 50.0% -0.12 4–6 (40%) 12–7 (63%) 99.9 +1.42
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 1990 1560 121.4 — — — — +60 -34 +149 32.6% -0.76 2–4 (33%) 4–7 (36%) 97.5 -0.19
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 1991 1613 110.9 +2.32 -0.83 1.049 50.9% -25 — +138 51.6% +0.06 1–2 (33%) 2–1 (67%) 99.0 +0.41
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 1992 1591 128.8 +0.74 -3.05 0.905 48.3% -6 -24 +101 40.4% -0.52 9–7 (56%) 5–10 (33%) 99.3 -0.18
33 — — — — — — — — — — — — — — — — 1993 1527 109.4 -1.77 -2.10 0.883 48.0% +9 — — 33.3% -0.89 1–3 (25%) 2–5 (29%) 95.6 +0.95
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 — 1832 134.9 +0.62 -2.52 0.924 48.7% +1 -90 +67 47.0% -0.24 51–58 (47%) 58–65 (47%) 100.1 +1.76

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.