H2H data updated: 2026-09-04 00:00 UTC

Guillermo Perez-Roldan vs Mark Koevermans H2H: 1-0

Guillermo Perez-Roldan holds a 1–0 lead over Mark Koevermans in their ATP head-to-head. Across 1 main-draw meeting, Guillermo Perez-Roldan leads 1–0 on clay. Most recently, Guillermo Perez-Roldan won the 1990 Barcelona Open round of 32 6-3 6-4.

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Guillermo Perez-Roldan
ARG Age 56 Right-Handed 178 cm / 5'10"
H2H
1 – 0
1 main draw meetings
Mark Koevermans
NED Age 58 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Guillermo Perez-Roldan #25 6-3 6-4 Mark Koevermans #105 Match data Apr 12, 1990* R32 Barcelona Open ATP Championship Series → modern equivalent ATP 500 Clay

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
Guillermo Perez-Roldan #1,461 #13 1,222 1,932 236 129 64.7% 0 0 0 0 9 9
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 Guillermo Perez-Roldan Mark Koevermans
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1986 9–7 56.2% #109 1,590 0 0 — — — — — — —
17 1987 40–15 72.7% #19 1,809 0 3 — — — — — — —
18 1988 43–19 69.4% #18 1,836 0 4 — — — — — — —
19 1989 33–16 67.3% #32 1,808 0 5 — — — — — — —
20 1990 41–21 66.1% #14 1,789 0 6 1988 0–1 0.0% #139 1,493 0 0
21 1991 26–16 61.9% #40 1,767 0 7 1989 12–11 52.2% #63 1,634 0 0
22 1992 24–18 57.1% #50 1,646 0 8 1990 26–19 57.8% #48 1,753 0 1
23 1993 19–11 63.3% #82 1,754 0 9 1991 16–25 39.0% #71 1,597 0 1
24 — — — — — — — 1992 12–20 37.5% #139 1,545 0 1
25 — — — — — — — 1993 0–5 0.0% #412 1,486 0 1
26 1996 1–6 14.3% #420 1,650 0 9 — — — — — — —

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 Guillermo Perez-Roldan 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 1986 — — — — 9 7 16 56.3% — — — — — — — — — — — — — — — — — — — — — — — — —
17 1987 0 1 1 0.0% 40 14 54 74.1% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1988 2 4 6 33.3% 41 14 55 74.5% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
19 1989 2 4 6 33.3% 31 12 43 72.1% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1990 — — — — 41 19 60 68.3% — — — — 0 2 2 0.0% 1988 — — — — 0 1 1 0.0% — — — — — — — —
21 1991 3 3 6 50.0% 23 13 36 63.9% — — — — — — — — 1989 5 4 9 55.6% 3 4 7 42.9% — — — — 4 3 7 57.1%
22 1992 0 2 2 0.0% 24 16 40 60.0% — — — — — — — — 1990 7 5 12 58.3% 15 9 24 62.5% 3 1 4 75.0% 1 4 5 20.0%
23 1993 — — — — 19 11 30 63.3% — — — — — — — — 1991 4 8 12 33.3% 12 12 24 50.0% 0 1 1 0.0% 0 4 4 0.0%
24 — — — — — — — — — — — — — — — — — 1992 1 5 6 16.7% 11 13 24 45.8% 0 1 1 0.0% 0 1 1 0.0%
25 — — — — — — — — — — — — — — — — — 1993 — — — — 0 5 5 0.0% — — — — — — — —
26 1996 — — — — 1 6 7 14.3% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 7 14 21 33.3% 229 112 341 67.2% — — — — 0 3 3 0.0% — 17 22 39 43.6% 41 44 85 48.2% 3 3 6 50.0% 5 12 17 29.4%

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 Guillermo Perez-Roldan 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 1986 1590 122.7 — — — — — +35 — 55.0% +0.40 4–4 (50%) 0–1 — +1.20 — — — — — — — — — — — — — — — —
17 1987 1810 140.7 — — — — — +62 — 64.3% +0.99 13–4 (76%) 8–7 (53%) — +3.71 — — — — — — — — — — — — — — — —
18 1988 1837 152.0 — — — — -321 +113 — 65.8% +1.04 8–8 (50%) 12–5 (71%) — 0.00 — — — — — — — — — — — — — — — —
19 1989 1809 142.5 — — — — -303 +105 — 61.3% +0.93 10–4 (71%) 8–5 (62%) — +0.62 — — — — — — — — — — — — — — — —
20 1990 1790 146.4 — — — — — +115 — 61.7% +0.72 14–4 (78%) 14–9 (61%) — +0.84 1988 1493 106.4 — — — — — — — 33.3% -0.67 0–1 1–1 — -0.10
21 1991 1768 144.4 — — — — -256 +86 — 63.0% +1.03 7–6 (54%) 8–5 (62%) — +0.53 1989 1634 132.7 — — — — +3 -82 — 50.0% +0.11 2–1 (67%) 2–2 (50%) — +0.70
22 1992 1647 130.7 — — — — — +96 — 57.1% +0.64 8–5 (62%) 8–6 (57%) — +3.10 1990 1754 136.3 — — — — -104 +4 -109 52.9% +0.28 13–5 (72%) 6–10 (38%) — +1.01
23 1993 1755 138.4 — — — — — +70 — 59.4% +0.25 7–2 (78%) 11–2 (85%) — -0.09 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 — — — — — — — — — — — — — — — — 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 — — — — — — — — — — — — — — — — 1993 1486 101.6 -2.05 -3.43 0.689 42.8% — +104 — 15.4% -2.46 0–2 1–0 — +0.01
26 1996 1650 104.7 — — — — — +48 — 13.3% -2.40 — 0–1 — -0.23 — — — — — — — — — — — — — — — —
Career — 1933 147.3 — — — — -295 +91 — 61.1% +0.77 71–37 (66%) 69–41 (63%) 111.4 +2.65 — 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.