Robert Machan
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Karl Meiler | 0 | 2 | 2 | Mar 15, 1975 | H2H |
| John Feaver | 2 | 0 | 2 | Mar 14, 1975 | — |
| Juan Gisbert | 0 | 2 | 2 | Mar 9, 1975 | — |
| Jiri Hrebec | 0 | 2 | 2 | Oct 31, 1973 | H2H |
| Ulrich Pinner | 0 | 1 | 1 | May 25, 1976 | H2H |
H2H data updated: 2026-10-18 00:00 UTC
Robert Machan vs John Cooper H2H: 0-1
John Cooper holds a 1–0 lead over Robert Machan in their ATP head-to-head. Across 1 main-draw meeting, John Cooper leads 1–0 on grass. Most recently, John Cooper won the 1973 Sydney International round of 16 7-5 7-5 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.
H2H
0
–
1
1 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| John Cooper | 7-5 7-5 6-1 | Robert Machan | Match data | Jan 5, 1973* | R16 | Sydney International | ATP 250 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Robert Machan | #930 | #102 | 0 | 1,574 | 19 | 31 | 38.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| John Cooper | — | — | — | 1,799 | — | — | — | 0 | 0 | 0 | 0 | 1 | 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 | Robert Machan | John Cooper | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 21 | 1970 | 0–1 | 0.0% | — | 1,478 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1971 | 0–3 | 0.0% | — | 1,453 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1972 | 2–3 | 40.0% | — | 1,486 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1973 | 9–12 | 42.9% | #115 | 1,508 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1974 | 1–5 | 16.7% | #210 | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1975 | 7–5 | 58.3% | #187 | 1,569 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1976 | 0–2 | 0.0% | #215 | 1,548 | 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 | Robert Machan | John Cooper | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 21 | 1970 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1971 | — | — | — | — | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1969 | — | — | — | — | 2 | 3 | 5 | 40.0% | 2 | 4 | 6 | 33.3% | — | — | — | — |
| 23 | 1972 | — | — | — | — | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | 1970 | 0 | 1 | 1 | 0.0% | 0 | 3 | 3 | 0.0% | 4 | 5 | 9 | 44.4% | — | — | — | — |
| 24 | 1973 | 0 | 1 | 1 | 0.0% | 7 | 8 | 15 | 46.7% | 2 | 3 | 5 | 40.0% | — | — | — | — | 1971 | 4 | 6 | 10 | 40.0% | 2 | 3 | 5 | 40.0% | 9 | 5 | 14 | 64.3% | — | — | — | — |
| 25 | 1974 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | 0 | 3 | 3 | 0.0% | 1972 | 8 | 3 | 11 | 72.7% | 0 | 3 | 3 | 0.0% | 10 | 7 | 17 | 58.8% | — | — | — | — |
| 26 | 1975 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 6 | 4 | 10 | 60.0% | 1973 | 4 | 6 | 10 | 40.0% | 0 | 2 | 2 | 0.0% | 9 | 4 | 13 | 69.2% | 0 | 3 | 3 | 0.0% |
| 27 | 1976 | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 1974 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1 | 2 | 3 | 33.3% | 10 | 18 | 28 | 35.7% | 2 | 4 | 6 | 33.3% | 6 | 7 | 13 | 46.2% | — | 17 | 17 | 34 | 50.0% | 4 | 14 | 18 | 22.2% | 34 | 26 | 60 | 56.7% | 0 | 3 | 3 | 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 | Robert Machan | John Cooper | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 21 | 1970 | 1479 | 97.9 | — | — | — | — | — | — | — | 25.0% | -2.25 | — | — | — | +0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1971 | 1454 | 101.9 | — | — | — | — | — | — | — | 28.6% | -0.29 | 0–1 | — | — | +0.01 | 1969 | 1494 | 108.0 | — | — | — | — | — | +50 | -8 | 35.3% | -1.15 | 3–1 (75%) | — | — | +0.20 |
| 23 | 1972 | 1486 | 114.5 | — | — | — | — | — | +40 | — | 41.7% | -0.25 | 1–0 | — | — | +0.09 | 1970 | 1566 | 129.0 | — | — | — | — | — | -42 | +20 | 30.6% | -1.56 | 1–1 | 1–1 | — | -2.28 |
| 24 | 1973 | 1509 | 111.9 | — | — | — | — | — | +48 | +10 | 39.6% | -0.65 | 2–3 (40%) | 3–3 (50%) | 99.3 | +0.42 | 1971 | 1668 | 115.5 | — | — | — | — | -112 | -150 | +45 | 48.4% | 0.00 | 7–5 (58%) | 6–6 (50%) | 102.2 | +1.80 |
| 25 | 1974 | 1483 | 103.6 | — | — | — | — | +8 | +54 | — | 23.1% | -1.00 | — | 0–1 | — | +0.17 | 1972 | 1743 | 125.7 | — | — | — | — | -41 | -247 | +3 | 55.7% | +0.25 | 5–3 (63%) | 5–5 (50%) | 101.7 | +0.51 |
| 26 | 1975 | 1569 | 111.3 | — | — | — | — | +16 | — | — | 50.0% | +0.04 | 2–0 | 2–2 (50%) | — | +1.90 | 1973 | 1654 | 113.3 | — | — | — | — | -51 | — | +134 | 43.8% | -0.45 | 5–0 (100%) | 5–4 (56%) | 106.9 | +1.21 |
| 27 | 1976 | 1549 | 99.4 | — | — | — | — | — | — | — | 0.0% | -3.25 | — | — | — | -0.08 | 1974 | 1620 | 99.2 | — | — | — | — | — | — | — | 0.0% | -1.50 | — | 0–1 | — | +0.31 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1628 | 105.1 | — | — | — | — | — | — | — | 50.0% | -0.50 | 1–1 | — | — | +0.16 |
| Career | — | 1575 | 112.9 | — | — | — | — | +14 | +47 | +10 | 37.5% | -0.63 | 5–4 (56%) | 5–6 (45%) | 101.5 | +5.31 | — | 1799 | 122.6 | — | — | — | — | -66 | -85 | +43 | 45.8% | -0.34 | 22–11 (67%) | 17–17 (50%) | 108.6 | +1.69 |
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.
John Cooper
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Clark Graebner | 0 | 4 | 4 | Jan 22, 1973 | — |
| Colin Dibley | 3 | 1 | 4 | Aug 6, 1972 | — |
| Rod Laver | 0 | 3 | 3 | Nov 2, 1973 | — |
| Bob Giltinan | 2 | 1 | 3 | Nov 1, 1973 | — |
| Allan McDonald | 3 | 0 | 3 | Jun 29, 1973 | — |