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: 2026-09-04 00:00 UTC
John Fitzgerald holds a 2–0 lead over Mark Kratzmann in their ATP head-to-head. Across 2 main-draw meetings, John Fitzgerald leads 2–0 on hard courts. Most recently, John Fitzgerald won the 1989 US Open round of 128 7-6 5-7 7-6 5-7 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| John Fitzgerald | 7-6 5-7 7-6 5-7 6-4 | Mark Kratzmann | Match data | Aug 30, 1989* | R128 | US Open | Grand Slam | Hard |
| John Fitzgerald | 7-5 6-3 | Mark Kratzmann | Match data | Dec 31, 1987* | R32 | Adelaide International | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| John Fitzgerald | #765 | #25 | 321 | 1,859 | 230 | 222 | 50.9% | 0 | 0 | 0 | 0 | 6 | 6 |
| Mark Kratzmann | #1,147 | #50 | 557 | 1,751 | 60 | 96 | 38.5% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | John Fitzgerald | Mark Kratzmann | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | — | — | — | — | — | — | — | 1982 | 0–3 | 0.0% | — | 1,453 | 0 | 0 |
| 17 | — | — | — | — | — | — | — | 1983 | 1–3 | 25.0% | #616 | 1,474 | 0 | 0 |
| 18 | 1979 | 1–4 | 20.0% | #305 | 1,471 | 0 | 0 | 1984 | 2–6 | 25.0% | #246 | 1,477 | 0 | 0 |
| 19 | 1980 | 4–8 | 33.3% | #136 | 1,524 | 0 | 0 | 1985 | 4–3 | 57.1% | #209 | 1,534 | 0 | 0 |
| 20 | 1981 | 26–24 | 52.0% | #60 | 1,674 | 0 | 1 | 1986 | 5–10 | 33.3% | #142 | 1,545 | 0 | 0 |
| 21 | 1982 | 22–22 | 50.0% | #78 | 1,697 | 0 | 2 | 1987 | 8–14 | 36.4% | #182 | 1,543 | 0 | 0 |
| 22 | 1983 | 32–19 | 62.7% | #43 | 1,791 | 0 | 4 | 1988 | 3–6 | 33.3% | #150 | 1,540 | 0 | 0 |
| 23 | 1984 | 27–19 | 58.7% | #37 | 1,787 | 0 | 5 | 1989 | 11–14 | 44.0% | #122 | 1,604 | 0 | 0 |
| 24 | 1985 | 16–21 | 43.2% | #91 | 1,666 | 0 | 5 | 1990 | 21–23 | 47.7% | #75 | 1,623 | 0 | 0 |
| 25 | 1986 | 8–11 | 42.1% | #102 | 1,654 | 0 | 5 | 1991 | 5–13 | 27.8% | #208 | 1,539 | 0 | 0 |
| 26 | 1987 | 18–18 | 50.0% | #73 | 1,679 | 0 | 5 | 1992 | 0–1 | 0.0% | #572 | 1,528 | 0 | 0 |
| 27 | 1988 | 36–20 | 64.3% | #25 | 1,767 | 0 | 6 | — | — | — | — | — | — | — |
| 28 | 1989 | 15–18 | 45.5% | #117 | 1,649 | 0 | 6 | — | — | — | — | — | — | — |
| 29 | 1990 | 6–13 | 31.6% | #188 | 1,587 | 0 | 6 | — | — | — | — | — | — | — |
| 30 | 1991 | 5–7 | 41.7% | #205 | 1,610 | 0 | 6 | — | — | — | — | — | — | — |
| 31 | 1992 | 10–11 | 47.6% | #166 | 1,619 | 0 | 6 | — | — | — | — | — | — | — |
| 32 | 1993 | 4–5 | 44.4% | #298 | 1,583 | 0 | 6 | — | — | — | — | — | — | — |
| 33 | 1994 | 0–1 | 0.0% | #792 | 1,576 | 0 | 6 | — | — | — | — | — | — | — |
| 34 | 1995 | 0–1 | 0.0% | #765 | 1,571 | 0 | 6 | — | — | — | — | — | — | — |
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 | John Fitzgerald | Mark Kratzmann | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | — | — | — | — | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1983 | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% |
| 18 | 1979 | — | — | — | — | — | — | — | — | 1 | 4 | 5 | 20.0% | — | — | — | — | 1984 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 2 | 3 | 5 | 40.0% | 0 | 1 | 1 | 0.0% |
| 19 | 1980 | 0 | 2 | 2 | 0.0% | — | — | — | — | 4 | 5 | 9 | 44.4% | 0 | 1 | 1 | 0.0% | 1985 | — | — | — | — | — | — | — | — | 3 | 1 | 4 | 75.0% | 1 | 2 | 3 | 33.3% |
| 20 | 1981 | 8 | 9 | 17 | 47.1% | 8 | 6 | 14 | 57.1% | 8 | 6 | 14 | 57.1% | 2 | 3 | 5 | 40.0% | 1986 | 2 | 5 | 7 | 28.6% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% | — | — | — | — |
| 21 | 1982 | 6 | 5 | 11 | 54.5% | 0 | 5 | 5 | 0.0% | 10 | 8 | 18 | 55.6% | 6 | 4 | 10 | 60.0% | 1987 | 1 | 5 | 6 | 16.7% | 0 | 3 | 3 | 0.0% | 6 | 4 | 10 | 60.0% | 1 | 2 | 3 | 33.3% |
| 22 | 1983 | 13 | 7 | 20 | 65.0% | 1 | 3 | 4 | 25.0% | 13 | 6 | 19 | 68.4% | 5 | 3 | 8 | 62.5% | 1988 | 3 | 6 | 9 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1984 | 7 | 5 | 12 | 58.3% | 0 | 2 | 2 | 0.0% | 16 | 6 | 22 | 72.7% | 4 | 6 | 10 | 40.0% | 1989 | 9 | 11 | 20 | 45.0% | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — |
| 24 | 1985 | 8 | 10 | 18 | 44.4% | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% | 2 | 4 | 6 | 33.3% | 1990 | 11 | 15 | 26 | 42.3% | 0 | 1 | 1 | 0.0% | 6 | 4 | 10 | 60.0% | 4 | 3 | 7 | 57.1% |
| 25 | 1986 | 2 | 4 | 6 | 33.3% | 1 | 2 | 3 | 33.3% | 4 | 4 | 8 | 50.0% | 1 | 1 | 2 | 50.0% | 1991 | 1 | 8 | 9 | 11.1% | — | — | — | — | 3 | 3 | 6 | 50.0% | 1 | 2 | 3 | 33.3% |
| 26 | 1987 | 10 | 10 | 20 | 50.0% | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% | 2 | 1 | 3 | 66.7% | 1992 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1988 | 13 | 12 | 25 | 52.0% | 0 | 1 | 1 | 0.0% | 8 | 2 | 10 | 80.0% | 15 | 5 | 20 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1989 | 7 | 10 | 17 | 41.2% | 0 | 1 | 1 | 0.0% | 7 | 3 | 10 | 70.0% | 1 | 4 | 5 | 20.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1990 | 4 | 6 | 10 | 40.0% | — | — | — | — | 0 | 3 | 3 | 0.0% | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 1991 | 2 | 6 | 8 | 25.0% | — | — | — | — | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 1992 | 9 | 8 | 17 | 52.9% | — | — | — | — | 0 | 2 | 2 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1993 | 3 | 2 | 5 | 60.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | 1994 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 34 | 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% | — | 27 | 52 | 79 | 34.2% | 1 | 9 | 10 | 10.0% | 25 | 24 | 49 | 51.0% | 7 | 11 | 18 | 38.9% |
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 | John Fitzgerald | Mark Kratzmann | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | 1454 | 97.6 | — | — | — | — | — | — | +22 | 30.0% | -1.60 | 0–2 | 1–2 (33%) | — | +0.29 |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1983 | 1475 | 108.3 | — | — | — | — | — | — | +37 | 41.7% | -0.67 | 0–1 | 1–0 | — | -0.16 |
| 18 | 1979 | 1471 | 103.0 | — | — | — | — | — | — | +9 | 23.1% | -1.46 | — | 1–2 (33%) | — | +0.26 | 1984 | 1477 | 107.1 | — | — | — | — | — | — | +37 | 33.3% | -0.83 | 0–2 | 1–2 (33%) | — | -0.06 |
| 19 | 1980 | 1524 | 126.5 | — | — | — | — | +8 | — | +37 | 38.2% | -0.65 | 1–3 (25%) | 3–3 (50%) | — | +0.18 | 1985 | 1535 | 111.3 | — | — | — | — | -40 | — | +64 | 53.3% | +0.13 | 1–0 | 1–1 | — | +0.60 |
| 20 | 1981 | 1674 | 141.9 | — | — | — | — | -72 | -16 | -14 | 50.8% | +0.33 | 10–9 (53%) | 9–11 (45%) | — | +0.46 | 1986 | 1546 | 125.6 | — | — | — | — | -44 | -64 | +92 | 42.6% | -0.30 | 2–5 (29%) | 3–2 (60%) | — | +0.02 |
| 21 | 1982 | 1697 | 134.5 | — | — | — | — | +13 | -132 | +11 | 52.3% | +0.17 | 5–9 (36%) | 9–6 (60%) | — | +1.60 | 1987 | 1543 | 116.1 | — | — | — | — | -70 | -95 | +168 | 40.7% | -0.76 | 4–4 (50%) | 4–4 (50%) | — | +0.07 |
| 22 | 1983 | 1791 | 137.8 | — | — | — | — | +37 | -234 | +1 | 59.1% | +0.39 | 11–6 (65%) | 17–9 (65%) | — | +0.37 | 1988 | 1541 | 105.8 | — | — | — | — | -52 | — | — | 33.3% | -0.96 | 1–0 | 2–3 (40%) | — | +0.35 |
| 23 | 1984 | 1787 | 132.5 | — | — | — | — | -28 | — | +73 | 53.8% | +0.32 | 10–2 (83%) | 9–13 (41%) | — | +1.73 | 1989 | 1605 | 130.8 | — | — | — | — | -25 | — | +108 | 47.2% | -0.24 | 3–8 (27%) | 11–7 (61%) | — | -1.10 |
| 24 | 1985 | 1667 | 139.5 | — | — | — | — | +50 | — | +110 | 47.6% | +0.03 | 8–12 (40%) | 5–10 (33%) | — | -2.02 | 1990 | 1624 | 128.1 | — | — | — | — | +17 | — | +93 | 44.6% | -0.55 | 11–7 (61%) | 7–8 (47%) | — | -0.25 |
| 25 | 1986 | 1655 | 121.0 | — | — | — | — | +23 | -156 | +127 | 41.5% | -0.60 | 3–2 (60%) | 10–3 (77%) | — | +0.24 | 1991 | 1539 | 113.9 | -0.13 | -3.85 | 0.855 | 47.8% | +3 | — | +151 | 35.4% | -0.92 | 3–6 (33%) | 6–8 (43%) | — | +0.30 |
| 26 | 1987 | 1680 | 134.1 | — | — | — | — | +18 | — | +72 | 51.6% | +0.11 | 3–8 (27%) | 7–4 (64%) | — | +0.81 | 1992 | 1529 | 103.1 | -0.28 | -0.21 | 0.785 | 46.4% | — | — | — | 33.3% | -1.00 | 0–1 | 0–1 | — | -0.07 |
| 27 | 1988 | 1768 | 135.8 | — | — | — | — | -4 | — | +39 | 56.9% | +0.40 | 15–3 (83%) | 12–5 (71%) | — | +2.51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1989 | 1649 | 123.1 | — | — | — | — | -39 | — | +186 | 47.8% | -0.26 | 5–6 (45%) | 7–5 (58%) | — | +1.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1990 | 1587 | 122.0 | — | — | — | — | +24 | — | +178 | 34.0% | -1.00 | 5–4 (56%) | 3–8 (27%) | — | -0.41 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 1991 | 1610 | 118.4 | — | — | — | — | -28 | — | +182 | 40.7% | -0.74 | 1–1 | 0–2 | — | -0.77 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 1992 | 1619 | 124.3 | — | — | — | — | +19 | — | — | 49.0% | -0.18 | 2–2 (50%) | 7–1 (88%) | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 1993 | 1583 | 106.1 | — | — | — | — | +30 | — | — | 42.3% | -0.35 | 2–1 (67%) | 2–0 | — | +0.97 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | 1994 | 1577 | 99.1 | — | — | — | — | — | — | — | 0.0% | -3.67 | — | — | — | -0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 34 | 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 | — | 1752 | 126.5 | -0.14 | -3.62 | 0.850 | 47.7% | -15 | -77 | +101 | 41.8% | -0.59 | 25–36 (41%) | 37–38 (49%) | 99.7 | -0.01 |
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 |
|---|---|---|---|---|---|
| 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 |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Scott Davis | 1 | 4 | 5 | Oct 10, 1990 | H2H |
| Simon Youl | 2 | 2 | 4 | Apr 8, 1992 | H2H |
| Jason Stoltenberg | 1 | 3 | 4 | Jun 12, 1991 | H2H |
| Pat Cash | 1 | 3 | 4 | Aug 31, 1990 | H2H |
| Ramesh Krishnan | 0 | 4 | 4 | Jul 26, 1990 | H2H |