H2H data updated: 2026-09-01 00:00 UTC

Mark Kaplan vs Michael Robertson H2H: 0-1

Michael Robertson holds a 1–0 lead over Mark Kaplan in their ATP head-to-head. Across 1 main-draw meeting, Michael Robertson leads 1–0 on clay. Most recently, Michael Robertson won the 1988 U.S. Pro Tennis Championships round of 64 6-0 6-1.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Mark Kaplan
RSA Age 58 Right-Handed 185 cm / 6'1"
H2H
0 – 1
1 main draw meetings
Michael Robertson
USA Age 63 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Michael Robertson #192 6-0 6-1 Mark Kaplan #610 Match data Jul 6, 1988* R64 U.S. Pro Tennis Championships 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
Mark Kaplan #1,275 #117 278 1,579 11 21 34.4% 0 0 0 0 0 0
Michael Robertson #598 #101 139 1,590 23 46 33.3% 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 Mark Kaplan Michael Robertson
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 1982 0–1 0.0% #826 1,498 0 0
20 1988 0–1 0.0% #716 1,481 0 0 — — — — — — —
21 1989 1–2 33.3% #168 1,477 0 0 1985 5–7 41.7% #168 1,526 0 0
22 1990 5–9 35.7% #180 1,483 0 0 1986 5–10 33.3% #203 1,483 0 0
23 1991 1–4 20.0% #269 1,461 0 0 1987 1–5 16.7% #223 1,453 0 0
24 — — — — — — — 1988 6–10 37.5% #181 1,493 0 0
25 1993 2–4 33.3% #211 1,474 0 0 1989 5–9 35.7% #167 1,506 0 0
26 1994 2–1 66.7% #236 1,505 0 0 1990 1–2 33.3% #268 1,509 0 0
27 — — — — — — — 1991 0–2 0.0% #311 1,495 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 Mark Kaplan Michael Robertson
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 — — — — — — — — — — — — — — — — — 1982 0 1 1 0.0% — — — — — — — — — — — —
20 1988 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
21 1989 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — 1985 3 4 7 42.9% 0 2 2 0.0% 2 1 3 66.7% — — — —
22 1990 0 4 4 0.0% 4 2 6 66.7% 1 3 4 25.0% — — — — 1986 3 2 5 60.0% 1 5 6 16.7% 0 2 2 0.0% 1 1 2 50.0%
23 1991 1 3 4 25.0% 0 1 1 0.0% — — — — — — — — 1987 0 3 3 0.0% 1 1 2 50.0% 0 1 1 0.0% — — — —
24 — — — — — — — — — — — — — — — — — 1988 5 8 13 38.5% 1 1 2 50.0% — — — — 0 1 1 0.0%
25 1993 2 4 6 33.3% — — — — — — — — — — — — 1989 4 6 10 40.0% 1 2 3 33.3% 0 1 1 0.0% — — — —
26 1994 — — — — — — — — 2 1 3 66.7% — — — — 1990 1 1 2 50.0% — — — — 0 1 1 0.0% — — — —
27 — — — — — — — — — — — — — — — — — 1991 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
Career — 3 12 15 20.0% 5 5 10 50.0% 3 4 7 42.9% — — — — — 16 25 41 39.0% 4 12 16 25.0% 2 6 8 25.0% 1 3 4 25.0%

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 Mark Kaplan Michael Robertson
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 — — — — — — — — — — — — — — — — 1982 1498 108.9 — — — — — — — 0.0% -3.00 — — — -0.23
20 1988 1482 90.4 — — — — — — — 0.0% -5.50 — — — +0.20 — — — — — — — — — — — — — — — —
21 1989 1478 102.5 — — — — — — — 37.5% -1.25 1–1 0–1 — +0.18 1985 1526 110.3 — — — — +24 — +64 39.3% -0.72 3–1 (75%) 3–2 (60%) — +0.92
22 1990 1484 103.1 — — — — 0 +78 +67 36.4% -1.12 1–1 0–1 — +0.06 1986 1484 109.6 — — — — +89 -6 — 39.5% -0.92 1–4 (20%) 7–5 (58%) — +1.32
23 1991 1461 106.2 -0.88 -2.66 0.853 47.7% +13 — — 27.3% -1.46 1–0 1–0 — +0.33 1987 1453 101.4 — — — — +80 — — 26.3% -1.05 1–1 1–3 (25%) — +0.35
24 — — — — — — — — — — — — — — — — 1988 1493 128.5 — — — — +34 — — 42.1% -0.24 1–4 (20%) 3–4 (43%) — -0.48
25 1993 1475 113.8 +0.61 -0.04 0.937 48.1% +9 — — 30.8% -1.00 — 0–2 — +0.21 1989 1506 118.7 — — — — +30 -16 — 37.8% -0.27 3–3 (50%) 3–5 (38%) — +0.36
26 1994 1506 102.9 -0.42 -1.95 0.800 46.5% — — +84 57.1% +0.29 1–0 1–0 — +0.32 1990 1510 107.2 — — — — — — — 44.4% +0.44 0–1 0–1 — -0.07
27 — — — — — — — — — — — — — — — — 1991 1495 104.2 -1.95 -0.48 0.651 40.2% — — — 0.0% -3.20 — 0–1 — -0.12
Career — 1579 106.8 -0.06 -1.23 0.887 47.7% +8 +78 +74 35.1% -1.15 4–2 (67%) 2–4 (33%) 102.6 +4.06 — 1590 121.5 -1.95 -0.48 0.651 40.2% +44 -9 +64 36.9% -0.64 9–14 (39%) 17–21 (45%) 97.1 +2.97

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.