Mike Cahill
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Stan Smith | 1 | 7 | 8 | Aug 13, 1981 | H2H |
| Tom Gorman | 2 | 4 | 6 | Apr 16, 1980 | H2H |
| Eliot Teltscher | 1 | 4 | 5 | Sep 24, 1982 | H2H |
| Roscoe Tanner | 0 | 5 | 5 | Feb 10, 1982 | H2H |
| Andrew Pattison | 1 | 4 | 5 | Sep 5, 1981 | — |
H2H data updated: 2026-09-01 00:00 UTC
Mike Cahill holds a 2–1 lead over Ray Ruffels in their ATP head-to-head. Across 3 main-draw meetings, Mike Cahill leads 1–0 on carpet, while Ray Ruffels leads 1–0 on clay. Most recently, Mike Cahill won the 1977 Los Angeles Open round of 32 7-5 6-3.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Mike Cahill | 7-5 6-3 | Ray Ruffels | Match data | Mar 31, 1977* | R32 | Los Angeles Open | ATP 250 | Carpet |
| Ray Ruffels | 7-5 6-1 | Mike Cahill | Match data | Sep 3, 1976* | R128 | US Open | Grand Slam | Clay |
| Mike Cahill | 7-5 6-4 | Ray Ruffels | Match data | Oct 29, 1975* | R32 | Perth | ATP 250 | Hard |
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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mike Cahill | #448 | #58 | 0 | 1,727 | 100 | 156 | 39.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Ray Ruffels | #482 | #27 | 0 | 1,905 | 246 | 205 | 54.5% | 0 | 0 | 0 | 0 | 5 | 5 |
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 | Mike Cahill | Ray Ruffels | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | 1974 | 4–4 | 50.0% | #138 | 1,539 | 0 | 0 | 1968 | 41–19 | 68.3% | — | 1,721 | 0 | 1 |
| 23 | 1975 | 10–17 | 37.0% | #79 | 1,585 | 0 | 0 | 1969 | 35–21 | 62.5% | — | 1,757 | 0 | 2 |
| 24 | 1976 | 13–27 | 32.5% | #136 | 1,587 | 0 | 0 | 1970 | 35–22 | 61.4% | — | 1,785 | 0 | 3 |
| 25 | 1977 | 10–18 | 35.7% | #94 | 1,574 | 0 | 0 | 1971 | 32–32 | 50.0% | — | 1,826 | 0 | 3 |
| 26 | 1978 | 17–20 | 45.9% | #69 | 1,692 | 0 | 0 | 1972 | 19–22 | 46.3% | — | 1,797 | 0 | 4 |
| 27 | 1979 | 18–25 | 41.9% | #113 | 1,678 | 0 | 0 | 1973 | 1–1 | 50.0% | #141 | 1,777 | 0 | 4 |
| 28 | 1980 | 10–19 | 34.5% | #189 | 1,601 | 0 | 0 | 1974 | 17–18 | 48.6% | #76 | 1,756 | 0 | 4 |
| 29 | 1981 | 6–10 | 37.5% | #100 | 1,629 | 0 | 0 | 1975 | 16–22 | 42.1% | #112 | 1,713 | 0 | 4 |
| 30 | 1982 | 12–14 | 46.2% | #98 | 1,644 | 0 | 0 | 1976 | 34–20 | 63.0% | #27 | 1,791 | 0 | 5 |
| 31 | 1983 | 0–2 | 0.0% | #108 | 1,621 | 0 | 0 | 1977 | 12–17 | 41.4% | #79 | 1,702 | 0 | 5 |
| 32 | — | — | — | — | — | — | — | 1978 | 3–6 | 33.3% | #279 | 1,620 | 0 | 5 |
| 33 | — | — | — | — | — | — | — | 1979 | 0–4 | 0.0% | #480 | 1,546 | 0 | 5 |
| 34 | — | — | — | — | — | — | — | 1980 | 1–1 | 50.0% | #482 | 1,541 | 0 | 5 |
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 | Mike Cahill | Ray Ruffels | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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 % | |||
| 22 | 1974 | — | — | — | — | 3 | 3 | 6 | 50.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 1968 | 3 | 3 | 6 | 50.0% | 17 | 9 | 26 | 65.4% | 21 | 6 | 27 | 77.8% | 0 | 1 | 1 | 0.0% |
| 23 | 1975 | 3 | 4 | 7 | 42.9% | 6 | 9 | 15 | 40.0% | — | — | — | — | 1 | 4 | 5 | 20.0% | 1969 | 3 | 4 | 7 | 42.9% | 6 | 5 | 11 | 54.5% | 25 | 10 | 35 | 71.4% | 1 | 2 | 3 | 33.3% |
| 24 | 1976 | 1 | 4 | 5 | 20.0% | 9 | 15 | 24 | 37.5% | 0 | 2 | 2 | 0.0% | 3 | 6 | 9 | 33.3% | 1970 | 6 | 7 | 13 | 46.2% | 9 | 6 | 15 | 60.0% | 20 | 7 | 27 | 74.1% | 0 | 2 | 2 | 0.0% |
| 25 | 1977 | 2 | 3 | 5 | 40.0% | 5 | 9 | 14 | 35.7% | 0 | 1 | 1 | 0.0% | 3 | 5 | 8 | 37.5% | 1971 | 8 | 9 | 17 | 47.1% | 14 | 11 | 25 | 56.0% | 4 | 5 | 9 | 44.4% | 6 | 7 | 13 | 46.2% |
| 26 | 1978 | 5 | 6 | 11 | 45.5% | 6 | 5 | 11 | 54.5% | — | — | — | — | 6 | 9 | 15 | 40.0% | 1972 | 5 | 7 | 12 | 41.7% | 4 | 4 | 8 | 50.0% | 7 | 1 | 8 | 87.5% | 3 | 10 | 13 | 23.1% |
| 27 | 1979 | 9 | 9 | 18 | 50.0% | 8 | 8 | 16 | 50.0% | 0 | 3 | 3 | 0.0% | 1 | 5 | 6 | 16.7% | 1973 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1980 | 4 | 4 | 8 | 50.0% | 6 | 9 | 15 | 40.0% | — | — | — | — | 0 | 6 | 6 | 0.0% | 1974 | 4 | 5 | 9 | 44.4% | 3 | 2 | 5 | 60.0% | 7 | 4 | 11 | 63.6% | 3 | 7 | 10 | 30.0% |
| 29 | 1981 | 5 | 5 | 10 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1 | 3 | 4 | 25.0% | 1975 | 3 | 8 | 11 | 27.3% | 1 | 5 | 6 | 16.7% | 7 | 4 | 11 | 63.6% | 5 | 5 | 10 | 50.0% |
| 30 | 1982 | 4 | 5 | 9 | 44.4% | 6 | 4 | 10 | 60.0% | — | — | — | — | 2 | 5 | 7 | 28.6% | 1976 | 16 | 6 | 22 | 72.7% | 3 | 4 | 7 | 42.9% | 9 | 5 | 14 | 64.3% | 6 | 5 | 11 | 54.5% |
| 31 | 1983 | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 1977 | 2 | 5 | 7 | 28.6% | 2 | 2 | 4 | 50.0% | 8 | 8 | 16 | 50.0% | 0 | 2 | 2 | 0.0% |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 0 | 1 | 1 | 0.0% | 2 | 1 | 3 | 66.7% | 1 | 4 | 5 | 20.0% | — | — | — | — |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | — | — | — | — | — | — | — | — | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — |
| Career | — | 33 | 40 | 73 | 45.2% | 49 | 66 | 115 | 42.6% | 0 | 6 | 6 | 0.0% | 18 | 44 | 62 | 29.0% | — | 51 | 56 | 107 | 47.7% | 61 | 49 | 110 | 55.5% | 110 | 58 | 168 | 65.5% | 24 | 42 | 66 | 36.4% |
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 | Mike Cahill | Ray Ruffels | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 22 | 1974 | 1540 | 112.1 | — | — | — | — | — | +29 | — | 50.0% | -0.44 | 1–1 | 3–0 (100%) | — | +0.47 | 1968 | 1721 | 125.7 | — | — | — | — | -212 | -127 | +147 | 64.1% | +1.22 | 7–5 (58%) | — | — | +3.54 |
| 23 | 1975 | 1586 | 128.8 | — | — | — | — | 0 | -9 | — | 42.9% | -0.51 | 2–9 (18%) | 3–2 (60%) | — | +0.58 | 1969 | 1757 | 128.5 | — | — | — | — | -210 | -159 | +156 | 58.9% | +0.65 | 3–5 (38%) | — | — | +3.43 |
| 24 | 1976 | 1587 | 130.4 | — | — | — | — | -15 | -18 | — | 36.8% | -0.84 | 4–7 (36%) | 5–3 (63%) | — | -1.12 | 1970 | 1785 | 133.3 | — | — | — | — | -187 | -80 | +164 | 58.6% | +0.31 | 9–9 (50%) | 8–3 (73%) | — | -1.28 |
| 25 | 1977 | 1574 | 122.9 | — | — | — | — | +16 | -15 | — | 40.3% | -0.63 | 4–7 (36%) | 6–4 (60%) | — | +1.24 | 1971 | 1826 | 146.5 | — | — | — | — | -57 | -12 | +37 | 52.6% | +0.14 | 11–9 (55%) | 12–9 (57%) | — | -7.83 |
| 26 | 1978 | 1692 | 139.6 | — | — | — | — | -36 | -53 | — | 45.8% | +0.05 | 5–4 (56%) | 2–8 (20%) | — | +0.86 | 1972 | 1798 | 141.9 | — | — | — | — | -97 | +17 | +138 | 52.0% | +0.14 | 7–5 (58%) | 4–5 (44%) | — | -4.35 |
| 27 | 1979 | 1679 | 129.0 | — | — | — | — | -28 | +8 | -236 | 42.7% | -0.57 | 7–6 (54%) | 5–6 (45%) | — | +0.42 | 1973 | 1778 | — | — | — | — | — | — | — | — | — | — | — | — | — | +0.03 |
| 28 | 1980 | 1602 | 134.8 | — | — | — | — | +14 | +31 | — | 35.5% | -0.68 | 1–4 (20%) | 2–7 (22%) | — | -0.50 | 1974 | 1757 | 135.8 | — | — | — | — | -100 | +47 | +162 | 45.8% | -0.10 | 8–3 (73%) | 8–4 (67%) | — | -1.39 |
| 29 | 1981 | 1630 | 125.6 | — | — | — | — | +36 | — | — | 44.7% | -0.55 | 1–2 (33%) | 4–2 (67%) | — | +0.59 | 1975 | 1714 | 143.7 | — | — | — | — | -30 | -20 | +159 | 50.5% | +0.31 | 3–11 (21%) | 9–11 (45%) | — | -1.61 |
| 30 | 1982 | 1644 | 127.1 | — | — | — | — | -2 | +3 | — | 46.6% | -0.35 | 4–5 (44%) | 5–2 (71%) | — | +1.34 | 1976 | 1792 | 139.1 | — | — | — | — | +77 | -171 | +107 | 61.3% | +0.85 | 12–9 (57%) | 8–12 (40%) | — | +5.63 |
| 31 | 1983 | 1621 | 97.8 | — | — | — | — | — | — | — | 0.0% | -2.75 | — | — | — | -0.27 | 1977 | 1703 | 119.9 | — | — | — | — | -6 | -71 | +90 | 49.4% | -0.08 | 2–9 (18%) | 8–4 (67%) | — | +1.49 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1621 | 105.7 | — | — | — | — | — | +20 | +87 | 39.1% | -0.57 | 0–2 | — | — | +0.98 |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1546 | 95.1 | — | — | — | — | — | — | +75 | 10.0% | -2.90 | 0–1 | 1–0 | — | +0.63 |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1541 | 101.9 | — | — | — | — | — | — | — | 60.0% | +1.00 | 0–1 | 0–1 | — | +0.41 |
| Career | — | 1728 | 136.1 | — | — | — | — | -7 | -5 | -236 | 41.6% | -0.53 | 29–45 (39%) | 35–34 (51%) | 100.1 | +1.42 | — | 1906 | 139.6 | — | — | — | — | -63 | -70 | +135 | 55.3% | +0.40 | 62–69 (47%) | 58–49 (54%) | 99.8 | -0.07 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Stan Smith | 1 | 7 | 8 | Aug 13, 1981 | H2H |
| Tom Gorman | 2 | 4 | 6 | Apr 16, 1980 | H2H |
| Eliot Teltscher | 1 | 4 | 5 | Sep 24, 1982 | H2H |
| Roscoe Tanner | 0 | 5 | 5 | Feb 10, 1982 | H2H |
| Andrew Pattison | 1 | 4 | 5 | Sep 5, 1981 | — |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Arthur Ashe | 1 | 11 | 12 | Dec 26, 1978 | H2H |
| Brian Fairlie | 4 | 5 | 9 | Jun 15, 1977 | H2H |
| Cliff Richey | 4 | 5 | 9 | Apr 23, 1977 | H2H |
| Allan Stone | 6 | 3 | 9 | Oct 16, 1976 | H2H |
| Phil Dent | 6 | 2 | 8 | Dec 15, 1977 | H2H |