H2H data updated: 2026-07-14 14:15 UTC

R. Simpson vs M. Cahill H2H: 1-2

Compare the head-to-head record, career totals, season-by-season performance, and match log for R. Simpson vs M. Cahill.

Browse and filter notable rivalries

R. Simpson
NZL Age 72 Right-Handed 188 cm / 6'2"
H2H
1 – 2
3 main draw meetings
M. Cahill
USA Age 74 Right-Handed 183 cm / 6'0"

Career Comparison

MetricR. SimpsonM. Cahill
Peak Ranking #47 #58
Peak Points 0 0
Peak Elo 1,765 1,727
Singles W-L 131–195 100–155
Win % 40.2% 39.2%
Grand Slam titles 0 0
Masters 1000 titles 0 0
ATP Finals titles 0 0
ATP 500 titles 0 0
ATP 250 titles 0 0
Total titles 0 0
Age R. Simpson M. Cahill
SeasonW-LWin %RankEloGSTitles SeasonW-LWin %RankEloGSTitles
18 1972 0–1 0.0% — 1,470 0 0 — — — — — — —
19 1973 3–3 50.0% — 1,498 0 0 — — — — — — —
20 1974 5–3 62.5% #318 1,539 0 0 — — — — — — —
21 1975 4–15 21.1% #183 1,491 0 0 — — — — — — —
22 1976 8–16 33.3% #143 1,490 0 0 1974 4–4 50.0% #138 1,539 0 0
23 1977 6–15 28.6% #126 1,451 0 0 1975 10–17 37.0% #79 1,613 0 0
24 1978 6–11 35.3% #108 1,496 0 0 1976 13–26 33.3% #136 1,597 0 0
25 1979 9–17 34.6% #133 1,572 0 0 1977 10–18 35.7% #115 1,577 0 0
26 1980 20–22 47.6% #76 1,695 0 0 1978 17–20 45.9% #69 1,691 0 0
27 1981 15–20 42.9% #88 1,644 0 0 1979 18–25 41.9% #113 1,677 0 0
28 1982 19–18 51.4% #50 1,672 0 0 1980 10–19 34.5% #189 1,600 0 0
29 1983 9–13 40.9% #96 1,584 0 0 1981 6–10 37.5% #100 1,628 0 0
30 1984 9–16 36.0% #121 1,545 0 0 1982 12–14 46.2% #98 1,643 0 0
31 1985 11–11 50.0% #117 1,602 0 0 1983 0–2 0.0% #108 1,620 0 0
32 1986 4–10 28.6% #180 1,536 0 0 — — — — — — —
33 1987 3–4 42.9% #324 1,546 0 0 — — — — — — —

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Sep 14, 1979* Atlanta ATP 250 R16 Hard R. Simpson #108 6-3 6-1 M. Cahill #89 Match data
Jul 14, 1976* Cincinnati Masters 1000 R64 Clay M. Cahill #88 6-2 6-3 R. Simpson #140 Match data
Nov 20, 1975* Calcutta ATP 250 R32 Clay M. Cahill #122 6-2 6-2 R. Simpson #396 Match data