H2H data updated: 2026-09-07 00:00 UTC

Martin Robinson vs Kenichi Hirai H2H: 1-0

Martin Robinson holds a 1–0 lead over Kenichi Hirai in their ATP head-to-head. Across 1 main-draw meeting, Martin Robinson leads 1–0 on grass. Most recently, Martin Robinson won the 1975 Australian Open round of 64 6-1 5-7 7-5 7-6.

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

Martin Robinson
GBR Age 70 Left-Handed
H2H
1 – 0
1 main-draw meetings
Kenichi Hirai
JPN Age 76 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Martin Robinson 6-1 5-7 7-5 7-6 Kenichi Hirai #228 Match data Dec 25, 1974* R64 Australian Open Grand Slam 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
Martin Robinson #755 #105 0 1,581 13 36 26.5% 0 0 0 0 0 0
Kenichi Hirai #648 #180 0 1,503 7 32 17.9% 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 Martin Robinson Kenichi Hirai
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1974 1–4 20.0% — 1,467 0 0 — — — — — — —
19 1975 9–16 36.0% #105 1,575 0 0 — — — — — — —
20 1976 3–14 17.6% #142 1,489 0 0 — — — — — — —
21 1977 0–1 0.0% #160 1,488 0 0 1971 1–7 12.5% — 1,443 0 0
22 — — — — — — — 1972 2–3 40.0% — 1,466 0 0
23 — — — — — — — 1973 1–5 16.7% #226 1,459 0 0
24 1980 0–1 0.0% — 1,474 0 0 1974 1–4 20.0% #228 1,438 0 0
25 — — — — — — — 1975 0–4 0.0% #252 1,413 0 0
26 — — — — — — — 1976 2–4 33.3% #187 1,438 0 0
27 — — — — — — — 1977 0–2 0.0% #220 1,420 0 0
28 — — — — — — — 1978 0–2 0.0% #496 1,413 0 0
31 — — — — — — — 1981 0–1 0.0% — 1,400 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 Martin Robinson Kenichi Hirai
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 1974 — — — — 1 1 2 50.0% 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
19 1975 — — — — 8 12 20 40.0% 1 3 4 25.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
20 1976 1 1 2 50.0% 2 11 13 15.4% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
21 1977 — — — — 0 1 1 0.0% — — — — — — — — 1971 1 4 5 20.0% 0 2 2 0.0% 0 1 1 0.0% — — — —
22 — — — — — — — — — — — — — — — — — 1972 1 1 2 50.0% 0 1 1 0.0% 1 1 2 50.0% — — — —
23 — — — — — — — — — — — — — — — — — 1973 0 2 2 0.0% 1 2 3 33.3% 0 1 1 0.0% — — — —
24 1980 — — — — — — — — — — — — 0 1 1 0.0% 1974 1 1 2 50.0% 0 1 1 0.0% 0 2 2 0.0% — — — —
25 — — — — — — — — — — — — — — — — — 1975 — — — — 0 2 2 0.0% 0 1 1 0.0% 0 1 1 0.0%
26 — — — — — — — — — — — — — — — — — 1976 0 1 1 0.0% 1 2 3 33.3% 1 1 2 50.0% — — — —
27 — — — — — — — — — — — — — — — — — 1977 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
28 — — — — — — — — — — — — — — — — — 1978 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
31 — — — — — — — — — — — — — — — — — 1981 — — — — 0 1 1 0.0% — — — — — — — —
Career — 1 1 2 50.0% 11 25 36 30.6% 1 6 7 14.3% 0 4 4 0.0% — 3 9 12 25.0% 2 13 15 13.3% 2 8 10 20.0% 0 2 2 0.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 Martin Robinson Kenichi Hirai
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 1974 1467 100.7 — — — — — — — 20.0% -2.10 — — — +0.61 — — — — — — — — — — — — — — — —
19 1975 1575 134.8 — — — — — +73 -104 39.0% -0.97 0–2 4–2 (67%) — -1.11 — — — — — — — — — — — — — — — —
20 1976 1490 106.2 — — — — +42 +23 — 22.0% -2.27 2–2 (50%) 1–1 — +0.46 — — — — — — — — — — — — — — — —
21 1977 1488 103.9 — — — — — — — 0.0% -5.67 — — — -0.23 1971 1444 96.8 — — — — +64 — — 11.1% -2.11 1–0 0–2 — +0.42
22 — — — — — — — — — — — — — — — — 1972 1466 108.1 — — — — — — — 45.5% -0.27 0–1 — — -0.18
23 — — — — — — — — — — — — — — — — 1973 1460 113.9 — — — — — +51 — 31.3% -1.13 0–2 0–1 — -0.37
24 1980 1475 94.6 — — — — — — — 0.0% -4.00 — — — +0.22 1974 1439 100.0 — — — — — — — 33.3% -1.42 0–2 0–1 — +0.48
25 — — — — — — — — — — — — — — — — 1975 1413 115.4 — — — — — — — 10.0% -2.60 — 0–1 — -0.20
26 — — — — — — — — — — — — — — — — 1976 1439 111.6 — — — — — +37 — 35.7% -0.43 — 0–1 — +0.34
27 — — — — — — — — — — — — — — — — 1977 1421 99.6 — — — — — — — 20.0% -2.40 0–1 0–1 — +0.09
28 — — — — — — — — — — — — — — — — 1978 1414 105.5 — — — — — — — 20.0% -2.60 0–1 — — -0.11
31 — — — — — — — — — — — — — — — — 1981 1400 96.5 — — — — — — — 0.0% -3.00 — — — +0.23
Career — 1581 120.5 — — — — +42 +53 -104 29.6% -1.71 2–4 (33%) 5–3 (63%) 100.5 -0.10 — 1504 112.1 — — — — +64 +44 — 25.8% -1.50 1–7 (13%) 0–7 (0%) 88.6 +1.79

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.