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

Robbie Weiss vs Mark Koevermans H2H: 0-1

Mark Koevermans holds a 1–0 lead over Robbie Weiss in their ATP head-to-head. Across 1 main-draw meeting, Mark Koevermans leads 1–0 on carpet. Most recently, Mark Koevermans won the 1989 Sao Paulo round of 16 6-0 6-2.

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Robbie Weiss
USA Age 59 Right-Handed 183 cm / 6'0"
H2H
0 – 1
1 main draw meetings
Mark Koevermans
NED Age 58 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mark Koevermans #73 6-0 6-2 Robbie Weiss #174 Match data Nov 10, 1989* R16 Sao Paulo ATP 250 Carpet

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
Robbie Weiss #1,295 #85 440 1,673 48 79 37.8% 0 0 0 0 1 1
Mark Koevermans #753 #37 712 1,777 66 81 44.9% 0 0 0 0 1 1

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 Robbie Weiss Mark Koevermans
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1983 0–1 0.0% — 1,486 0 0 — — — — — — —
20 — — — — — — — 1988 0–1 0.0% #139 1,493 0 0
21 1988 0–4 0.0% #492 1,467 0 0 1989 12–11 52.2% #63 1,634 0 0
22 1989 3–7 30.0% #169 1,449 0 0 1990 26–19 57.8% #48 1,753 0 1
23 1990 13–8 61.9% #89 1,615 0 1 1991 16–25 39.0% #71 1,597 0 1
24 1991 5–8 38.5% #284 1,575 0 1 1992 12–20 37.5% #139 1,545 0 1
25 1992 6–6 50.0% #122 1,635 0 1 1993 0–5 0.0% #412 1,486 0 1
26 1993 8–22 26.7% #122 1,494 0 1 — — — — — — —
27 1994 13–22 37.1% #138 1,513 0 1 — — — — — — —
28 1995 0–1 0.0% #196 1,504 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 Robbie Weiss Mark Koevermans
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 %
16 1983 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — — 1988 — — — — 0 1 1 0.0% — — — — — — — —
21 1988 0 4 4 0.0% — — — — — — — — — — — — 1989 5 4 9 55.6% 3 4 7 42.9% — — — — 4 3 7 57.1%
22 1989 2 3 5 40.0% 0 1 1 0.0% — — — — 1 3 4 25.0% 1990 7 5 12 58.3% 15 9 24 62.5% 3 1 4 75.0% 1 4 5 20.0%
23 1990 3 5 8 37.5% 1 1 2 50.0% 4 2 6 66.7% 5 0 5 100.0% 1991 4 8 12 33.3% 12 12 24 50.0% 0 1 1 0.0% 0 4 4 0.0%
24 1991 3 6 9 33.3% — — — — — — — — 2 2 4 50.0% 1992 1 5 6 16.7% 11 13 24 45.8% 0 1 1 0.0% 0 1 1 0.0%
25 1992 5 5 10 50.0% — — — — 1 1 2 50.0% — — — — 1993 — — — — 0 5 5 0.0% — — — — — — — —
26 1993 8 14 22 36.4% 0 3 3 0.0% 0 3 3 0.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
27 1994 12 15 27 44.4% 0 3 3 0.0% 0 1 1 0.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
28 1995 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 33 52 85 38.8% 1 10 11 9.1% 5 7 12 41.7% 9 10 19 47.4% — 17 22 39 43.6% 41 44 85 48.2% 3 3 6 50.0% 5 12 17 29.4%

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 79/91 of Robbie Weiss's and 68/78 of Mark Koevermans'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 Robbie Weiss Mark Koevermans
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%
23 — —/— — — — — — — — — — 1991 39/41 3.0 2.0 53.9% 68.7% 44.7% 57.3% 41.1% 57.7% 39.6%
24 1991 12/13 3.9 4.6 56.8% 65.5% 50.7% 50.4% 45.9% 59.4% 39.5% 1992 24/32 3.5 1.7 55.8% 68.5% 49.8% 48.5% 39.0% 59.6% 37.8%
25 1992 11/12 2.6 2.4 65.6% 69.6% 48.6% 65.4% 46.8% 62.6% 42.9% 1993 5/5 3.0 2.2 58.2% 56.0% 43.9% 43.0% 36.6% 51.0% 33.8%
26 1993 27/30 2.1 2.8 66.4% 63.9% 46.3% 52.1% 40.3% 58.3% 34.7% — —/— — — — — — — — — —
27 1994 28/35 1.8 2.4 70.7% 63.5% 45.5% 50.2% 32.8% 58.3% 35.1% — —/— — — — — — — — — —
28 1995 1/1 3.0 3.0 56.5% 67.3% 52.5% 28.6% 20.0% 60.9% 36.5% — —/— — — — — — — — — —
Career — 79/127 2.4 2.9 66.2% 64.8% 47.1% 52.7% 39.1% 59.1% 36.7% — 68/147 3.2 1.9 54.9% 67.7% 46.5% 53.1% 40.0% 57.8% 38.6%

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 Robbie Weiss Mark Koevermans
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
16 1983 1487 100.6 — — — — — — — 0.0% -1.50 — 0–1 — +0.07 — — — — — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — 1988 1493 106.4 — — — — — — — 33.3% -0.67 0–1 1–1 — -0.10
21 1988 1468 119.7 — — — — +42 — — 18.2% -0.64 0–2 0–1 — -0.59 1989 1634 132.7 — — — — +3 -82 — 50.0% +0.11 2–1 (67%) 2–2 (50%) — +0.70
22 1989 1450 99.4 — — — — +43 — — 33.3% -1.63 1–2 (33%) 0–1 — +1.08 1990 1754 136.3 — — — — -104 +4 -109 52.9% +0.28 13–5 (72%) 6–10 (38%) — +1.01
23 1990 1616 118.4 — — — — -4 — +20 58.0% +0.56 5–3 (63%) 8–3 (73%) — +2.17 1991 1597 132.1 -2.18 +0.19 0.936 48.7% -42 +156 — 43.1% -0.42 3–10 (23%) 3–7 (30%) — +0.74
24 1991 1576 113.7 -1.22 -0.79 0.973 49.6% -9 — — 47.1% -0.03 1–5 (17%) 0–3 (0%) — +0.45 1992 1546 118.8 -1.22 -1.57 0.936 48.5% -47 +137 — 40.0% -0.41 4–8 (33%) 1–7 (13%) — +2.50
25 1992 1635 125.6 +0.84 +2.88 1.147 53.2% -10 — — 45.0% -0.05 1–1 1–0 — -0.24 1993 1486 101.6 -2.05 -3.43 0.689 42.8% — +104 — 15.4% -2.46 0–2 1–0 — +0.01
26 1993 1495 121.7 -2.30 -1.99 0.834 46.8% +61 -19 +78 32.0% -1.11 4–6 (40%) 5–4 (56%) — +0.46 — — — — — — — — — — — — — — — —
27 1994 1514 125.3 -2.41 -1.33 0.842 47.0% +48 -61 — 38.3% -0.80 4–4 (50%) 5–6 (45%) — +0.63 — — — — — — — — — — — — — — — —
28 1995 1504 102.1 -0.80 +1.15 0.934 48.0% — — — 33.3% -1.67 0–1 1–0 — -0.05 — — — — — — — — — — — — — — — —
Career — 1674 125.4 -1.72 -0.86 0.899 48.2% +31 -40 +39 40.0% -0.59 16–24 (40%) 20–19 (51%) 104.5 +3.16 — 1777 133.6 -1.83 -0.70 0.915 48.2% -49 +84 -109 45.6% -0.19 22–27 (45%) 14–27 (34%) 93.3 +3.31

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.