H2H data updated: 2026-09-02 00:00 UTC

Gabriel Markus vs Mark Koevermans H2H: 0-1

Mark Koevermans holds a 1–0 lead over Gabriel Markus in their ATP head-to-head. Across 1 main-draw meeting, Mark Koevermans leads 1–0 on clay. Most recently, Mark Koevermans won the 1991 Genova round of 32 6-2 6-7(2) 6-1.

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Gabriel Markus
ARG Age 56 Right-Handed 180 cm / 5'11"
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 #40 6-2 6-7(2) 6-1 Gabriel Markus #105 Match data Jun 20, 1991* R32 Genova ATP World Series → modern equivalent ATP 250 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
Gabriel Markus #1,346 #36 809 1,725 56 71 44.1% 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 Gabriel Markus Mark Koevermans
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1988 0–1 0.0% #522 1,491 0 0 — — — — — — —
19 1989 1–3 25.0% #207 1,482 0 0 — — — — — — —
20 1990 1–3 25.0% #205 1,466 0 0 1988 0–1 0.0% #139 1,493 0 0
21 1991 11–10 52.4% #66 1,595 0 0 1989 12–11 52.2% #63 1,634 0 0
22 1992 17–20 45.9% #56 1,671 0 1 1990 26–19 57.8% #48 1,753 0 1
23 1993 11–19 36.7% #104 1,607 0 1 1991 16–25 39.0% #71 1,597 0 1
24 1994 15–14 51.7% #109 1,641 0 1 1992 12–20 37.5% #139 1,545 0 1
25 — — — — — — — 1993 0–5 0.0% #412 1,486 0 1
26 1996 0–1 0.0% #841 1,622 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 Gabriel Markus 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 %
18 1988 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1989 — — — — 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1990 1 1 2 50.0% 0 1 1 0.0% — — — — 0 1 1 0.0% 1988 — — — — 0 1 1 0.0% — — — — — — — —
21 1991 6 6 12 50.0% 5 4 9 55.6% — — — — — — — — 1989 5 4 9 55.6% 3 4 7 42.9% — — — — 4 3 7 57.1%
22 1992 2 5 7 28.6% 14 11 25 56.0% 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 1993 1 5 6 16.7% 10 14 24 41.7% — — — — — — — — 1991 4 8 12 33.3% 12 12 24 50.0% 0 1 1 0.0% 0 4 4 0.0%
24 1994 0 1 1 0.0% 15 13 28 53.6% — — — — — — — — 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 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 10 18 28 35.7% 45 48 93 48.4% 0 1 1 0.0% 1 4 5 20.0% — 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 107/118 of Gabriel Markus'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 Gabriel Markus 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%
21 1991 18/21 2.4 3.5 62.1% 65.6% 47.7% 52.6% 53.4% 59.0% 38.0% — —/— — — — — — — — — —
22 1992 35/37 1.3 2.2 66.1% 63.7% 50.2% 52.8% 48.3% 59.2% 37.3% — —/— — — — — — — — — —
23 1993 27/30 1.7 2.7 62.0% 65.0% 45.5% 55.0% 39.0% 57.3% 40.0% 1991 39/41 3.0 2.0 53.9% 68.7% 44.7% 57.3% 41.1% 57.7% 39.6%
24 1994 26/29 2.1 2.5 64.2% 64.0% 51.8% 55.0% 48.2% 59.7% 41.1% 1992 24/32 3.5 1.7 55.8% 68.5% 49.8% 48.5% 39.0% 59.6% 37.8%
25 — —/— — — — — — — — — — 1993 5/5 3.0 2.2 58.2% 56.0% 43.9% 43.0% 36.6% 51.0% 33.8%
26 1996 1/1 1.0 3.0 53.9% 53.7% 60.0% 62.5% 16.7% 56.6% 33.8% — —/— — — — — — — — — —
Career — 107/127 1.8 2.6 63.9% 64.3% 49.1% 54.0% 46.5% 58.8% 39.0% — 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 Gabriel Markus 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
18 1988 1491 100.4 — — — — — — — 0.0% -4.00 — — — -0.04 — — — — — — — — — — — — — — — —
19 1989 1483 107.9 — — — — — +24 — 33.3% -1.33 — 0–1 — +0.06 — — — — — — — — — — — — — — — —
20 1990 1466 101.8 — — — — +75 — — 30.0% -0.90 1–1 1–2 (33%) — +0.52 1988 1493 106.4 — — — — — — — 33.3% -0.67 0–1 1–1 — -0.10
21 1991 1595 116.2 -0.52 -1.11 0.927 48.8% -15 +6 — 51.6% -0.48 7–6 (54%) 8–3 (73%) — +1.45 1989 1634 132.7 — — — — +3 -82 — 50.0% +0.11 2–1 (67%) 2–2 (50%) — +0.70
22 1992 1672 139.5 -1.11 -0.70 0.914 48.3% -105 +47 — 51.0% -0.21 5–10 (33%) 11–5 (69%) — -3.08 1990 1754 136.3 — — — — -104 +4 -109 52.9% +0.28 13–5 (72%) 6–10 (38%) — +1.01
23 1993 1608 129.7 -1.97 +0.25 0.936 48.7% -90 +74 — 38.6% -0.42 3–3 (50%) 0–10 (0%) — -0.77 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 1994 1642 130.3 -0.58 +0.79 1.018 50.1% — +58 — 47.9% +0.08 7–4 (64%) 5–8 (38%) — +0.21 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 1622 101.4 -0.62 -2.59 0.778 45.6% — — — 0.0% -2.00 — — — +0.08 — — — — — — — — — — — — — — — —
Career — 1725 133.6 -1.09 -0.18 0.945 48.9% -52 +53 — 46.1% -0.32 23–24 (49%) 25–29 (46%) 100.3 -1.24 — 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.