John Fitzgerald
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Wally Masur | 4 | 4 | 8 | Apr 9, 1992 | H2H |
| Brad Gilbert | 4 | 3 | 7 | Oct 3, 1991 | H2H |
| Scott Davis | 4 | 3 | 7 | Jun 13, 1990 | H2H |
| Aaron Krickstein | 0 | 5 | 5 | Sep 26, 1991 | H2H |
| Robert Seguso | 3 | 2 | 5 | Nov 13, 1988 | H2H |
H2H data updated: 2026-09-05 00:00 UTC
John Fitzgerald vs U Unknown H2H: 1-0
John Fitzgerald holds a 1–0 lead over U Unknown in their ATP head-to-head. Across 1 main-draw meeting, John Fitzgerald leads 1–0 on grass. Most recently, John Fitzgerald won the 1980 Perth round of 64 UNK.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| John Fitzgerald | UNK | U Unknown | Match data | Jan 9, 1980* | R64 | Perth | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| John Fitzgerald | #765 | #25 | 321 | 1,859 | 230 | 222 | 50.9% | 0 | 0 | 0 | 0 | 6 | 6 |
| U Unknown | — | — | — | 1,500 | — | — | — | 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.
| John Fitzgerald | U Unknown | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1979 | 1–4 | 20.0% | #305 | 1,471 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 4–8 | 33.3% | #136 | 1,524 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 26–24 | 52.0% | #60 | 1,674 | 0 | 1 | — | — | — | — | — | — | — |
| 1982 | 22–22 | 50.0% | #78 | 1,697 | 0 | 2 | — | — | — | — | — | — | — |
| 1983 | 32–19 | 62.7% | #43 | 1,791 | 0 | 4 | — | — | — | — | — | — | — |
| 1984 | 27–19 | 58.7% | #37 | 1,787 | 0 | 5 | — | — | — | — | — | — | — |
| 1985 | 16–21 | 43.2% | #91 | 1,666 | 0 | 5 | — | — | — | — | — | — | — |
| 1986 | 8–11 | 42.1% | #102 | 1,654 | 0 | 5 | — | — | — | — | — | — | — |
| 1987 | 18–18 | 50.0% | #73 | 1,679 | 0 | 5 | — | — | — | — | — | — | — |
| 1988 | 36–20 | 64.3% | #25 | 1,767 | 0 | 6 | — | — | — | — | — | — | — |
| 1989 | 15–18 | 45.5% | #117 | 1,649 | 0 | 6 | — | — | — | — | — | — | — |
| 1990 | 6–13 | 31.6% | #188 | 1,587 | 0 | 6 | — | — | — | — | — | — | — |
| 1991 | 5–7 | 41.7% | #205 | 1,610 | 0 | 6 | — | — | — | — | — | — | — |
| 1992 | 10–11 | 47.6% | #166 | 1,619 | 0 | 6 | — | — | — | — | — | — | — |
| 1993 | 4–5 | 44.4% | #298 | 1,583 | 0 | 6 | — | — | — | — | — | — | — |
| 1994 | 0–1 | 0.0% | #792 | 1,576 | 0 | 6 | — | — | — | — | — | — | — |
| 1995 | 0–1 | 0.0% | #765 | 1,571 | 0 | 6 | — | — | — | — | — | — | — |
Surface Results by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| John Fitzgerald | U Unknown | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1979 | — | — | — | — | — | — | — | — | 1 | 4 | 5 | 20.0% | — | — | — | — | 1968 | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1980 | 0 | 2 | 2 | 0.0% | — | — | — | — | 4 | 5 | 9 | 44.4% | 0 | 1 | 1 | 0.0% | 1969 | — | — | — | — | 2 | 17 | 19 | 10.5% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1981 | 8 | 9 | 17 | 47.1% | 8 | 6 | 14 | 57.1% | 8 | 6 | 14 | 57.1% | 2 | 3 | 5 | 40.0% | 1970 | 0 | 2 | 2 | 0.0% | 1 | 9 | 10 | 10.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1982 | 6 | 5 | 11 | 54.5% | 0 | 5 | 5 | 0.0% | 10 | 8 | 18 | 55.6% | 6 | 4 | 10 | 60.0% | 1971 | 0 | 2 | 2 | 0.0% | 0 | 4 | 4 | 0.0% | — | — | — | — | 0 | 2 | 2 | 0.0% |
| 1983 | 13 | 7 | 20 | 65.0% | 1 | 3 | 4 | 25.0% | 13 | 6 | 19 | 68.4% | 5 | 3 | 8 | 62.5% | 1972 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1984 | 7 | 5 | 12 | 58.3% | 0 | 2 | 2 | 0.0% | 16 | 6 | 22 | 72.7% | 4 | 6 | 10 | 40.0% | 1973 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1985 | 8 | 10 | 18 | 44.4% | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% | 2 | 4 | 6 | 33.3% | 1974 | — | — | — | — | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 1986 | 2 | 4 | 6 | 33.3% | 1 | 2 | 3 | 33.3% | 4 | 4 | 8 | 50.0% | 1 | 1 | 2 | 50.0% | 1975 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1987 | 10 | 10 | 20 | 50.0% | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% | 2 | 1 | 3 | 66.7% | 1980 | — | — | — | — | — | — | — | — | 0 | 8 | 8 | 0.0% | — | — | — | — |
| 1988 | 13 | 12 | 25 | 52.0% | 0 | 1 | 1 | 0.0% | 8 | 2 | 10 | 80.0% | 15 | 5 | 20 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1989 | 7 | 10 | 17 | 41.2% | 0 | 1 | 1 | 0.0% | 7 | 3 | 10 | 70.0% | 1 | 4 | 5 | 20.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1990 | 4 | 6 | 10 | 40.0% | — | — | — | — | 0 | 3 | 3 | 0.0% | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1991 | 2 | 6 | 8 | 25.0% | — | — | — | — | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1992 | 9 | 8 | 17 | 52.9% | — | — | — | — | 0 | 2 | 2 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | 3 | 2 | 5 | 60.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1994 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1995 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 92 | 97 | 189 | 48.7% | 10 | 23 | 33 | 30.3% | 87 | 64 | 151 | 57.6% | 41 | 38 | 79 | 51.9% | Career | 0 | 5 | 5 | 0.0% | 3 | 35 | 38 | 7.9% | 0 | 16 | 16 | 0.0% | 0 | 4 | 4 | 0.0% |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| John Fitzgerald | U Unknown | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1979 | 1471 | 103.0 | — | — | — | — | — | — | +9 | 23.1% | -1.46 | — | 1–2 (33%) | — | +0.26 | 1968 | 1441 | 99.5 | — | — | — | — | — | +9 | — | 33.3% | -0.67 | 0–1 | — | — | +0.11 |
| 1980 | 1524 | 126.5 | — | — | — | — | +8 | — | +37 | 38.2% | -0.65 | 1–3 (25%) | 3–3 (50%) | 99.7 | +0.18 | 1969 | 1338 | 101.0 | — | — | — | — | — | -53 | — | 33.3% | -1.44 | 1–1 | — | — | -0.53 |
| 1981 | 1674 | 141.9 | — | — | — | — | -72 | -16 | -14 | 50.8% | +0.33 | 10–9 (53%) | 9–11 (45%) | 103.3 | +0.46 | 1970 | 1316 | 101.2 | — | — | — | — | — | -38 | — | 20.0% | -2.25 | — | — | — | -0.20 |
| 1982 | 1697 | 134.5 | — | — | — | — | +13 | -132 | +11 | 52.3% | +0.17 | 5–9 (36%) | 9–6 (60%) | 97.4 | +1.60 | 1971 | 1285 | 107.5 | — | — | — | — | +165 | -26 | — | 14.3% | -2.86 | 0–1 | 0–1 | — | +0.11 |
| 1983 | 1791 | 137.8 | — | — | — | — | +37 | -234 | +1 | 59.1% | +0.39 | 11–6 (65%) | 17–9 (65%) | 108.5 | +0.37 | 1972 | 1277 | 102.8 | — | — | — | — | — | — | — | 20.0% | -1.40 | 0–1 | 0–1 | — | +0.12 |
| 1984 | 1787 | 132.5 | — | — | — | — | -28 | — | +73 | 53.8% | +0.32 | 10–2 (83%) | 9–13 (41%) | 102.2 | +1.73 | 1973 | 1273 | 99.8 | — | — | — | — | — | — | — | 33.3% | -1.33 | 0–1 | 0–1 | — | -0.03 |
| 1985 | 1667 | 139.5 | — | — | — | — | +50 | — | +110 | 47.6% | +0.03 | 8–12 (40%) | 5–10 (33%) | 92.2 | -2.02 | 1974 | 1270 | 101.0 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.02 |
| 1986 | 1655 | 121.0 | — | — | — | — | +23 | -156 | +127 | 41.5% | -0.60 | 3–2 (60%) | 10–3 (77%) | 107.1 | +0.24 | 1975 | 1270 | 108.0 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | -0.08 |
| 1987 | 1680 | 134.1 | — | — | — | — | +18 | — | +72 | 51.6% | +0.11 | 3–8 (27%) | 7–4 (64%) | 97.5 | +0.81 | 1980 | 1224 | — | — | — | — | — | — | — | +174 | — | — | — | — | — | +0.59 |
| 1988 | 1768 | 135.8 | — | — | — | — | -4 | — | +39 | 56.9% | +0.40 | 15–3 (83%) | 12–5 (71%) | 114.7 | +2.51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1989 | 1649 | 123.1 | — | — | — | — | -39 | — | +186 | 47.8% | -0.26 | 5–6 (45%) | 7–5 (58%) | 97.6 | +1.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1990 | 1587 | 122.0 | — | — | — | — | +24 | — | +178 | 34.0% | -1.00 | 5–4 (56%) | 3–8 (27%) | 99.6 | -0.41 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1991 | 1610 | 118.4 | — | — | — | — | -28 | — | +182 | 40.7% | -0.74 | 1–1 | 0–2 | — | -0.77 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1992 | 1619 | 124.3 | — | — | — | — | +19 | — | — | 49.0% | -0.18 | 2–2 (50%) | 7–1 (88%) | 103.9 | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | 1583 | 106.1 | — | — | — | — | +30 | — | — | 42.3% | -0.35 | 2–1 (67%) | 2–0 | — | +0.97 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1994 | 1577 | 99.1 | — | — | — | — | — | — | — | 0.0% | -3.67 | — | — | — | -0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1995 | 1571 | 104.8 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | -0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1859 | 138.8 | — | — | — | — | +2 | -88 | +60 | 50.0% | +0.02 | 81–68 (54%) | 101–82 (55%) | 106.7 | +1.49 | Career | 1500 | 106.0 | — | — | — | — | +165 | -41 | +174 | 24.6% | -1.87 | 1–5 (17%) | 0–3 (0%) | 94.0 | +0.20 |
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.
U Unknown
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Syd Ball | 0 | 2 | 2 | Jun 6, 1974 | — |
| Nicholas Kalogeropoulos | 0 | 2 | 2 | Mar 28, 1973 | — |
| Luis Felipe Tavares | 0 | 2 | 2 | Mar 20, 1972 | — |
| Tom Okker | 0 | 2 | 2 | Oct 20, 1971 | — |
| Antonio Munoz | 0 | 2 | 2 | Oct 6, 1970 | — |