Byron Black
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Todd Martin | 1 | 8 | 9 | Jan 17, 2001 | H2H |
| Marcelo Rios | 2 | 6 | 8 | Oct 4, 2001 | H2H |
| Gianluca Pozzi | 7 | 1 | 8 | Jul 5, 2000 | H2H |
| Thomas Enqvist | 3 | 5 | 8 | Jan 22, 1999 | H2H |
| Tim Henman | 2 | 5 | 7 | May 10, 2000 | H2H |
H2H data updated: 2026-09-03 00:00 UTC
John Fitzgerald holds a 1–0 lead over Byron Black in their ATP head-to-head. Across 1 main-draw meeting, John Fitzgerald leads 1–0 on hard courts. Most recently, John Fitzgerald won the 1992 Seoul round of 16 7-5 6-2.
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 | 7-5 6-2 | Byron Black | Match data | Apr 24, 1992* | R16 | Seoul | ATP World Series → modern equivalent 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Byron Black | #876 | #22 | 1,283 | 1,873 | 240 | 230 | 51.1% | 0 | 0 | 0 | 0 | 2 | 2 |
| John Fitzgerald | #765 | #25 | 321 | 1,859 | 230 | 222 | 50.9% | 0 | 0 | 0 | 0 | 6 | 6 |
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 | Byron Black | John Fitzgerald | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 1979 | 1–4 | 20.0% | #305 | 1,471 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 1980 | 4–8 | 33.3% | #136 | 1,524 | 0 | 0 |
| 20 | — | — | — | — | — | — | — | 1981 | 26–24 | 52.0% | #60 | 1,674 | 0 | 1 |
| 21 | 1991 | 2–3 | 40.0% | #123 | 1,521 | 0 | 0 | 1982 | 22–22 | 50.0% | #78 | 1,697 | 0 | 2 |
| 22 | 1992 | 10–18 | 35.7% | #142 | 1,544 | 0 | 0 | 1983 | 32–19 | 62.7% | #43 | 1,791 | 0 | 4 |
| 23 | 1993 | 19–20 | 48.7% | #84 | 1,662 | 0 | 0 | 1984 | 27–19 | 58.7% | #37 | 1,787 | 0 | 5 |
| 24 | 1994 | 22–26 | 45.8% | #66 | 1,734 | 0 | 0 | 1985 | 16–21 | 43.2% | #91 | 1,666 | 0 | 5 |
| 25 | 1995 | 28–24 | 53.8% | #40 | 1,834 | 0 | 0 | 1986 | 8–11 | 42.1% | #102 | 1,654 | 0 | 5 |
| 26 | 1996 | 35–27 | 56.5% | #44 | 1,746 | 0 | 1 | 1987 | 18–18 | 50.0% | #73 | 1,679 | 0 | 5 |
| 27 | 1997 | 27–24 | 52.9% | #76 | 1,723 | 0 | 1 | 1988 | 36–20 | 64.3% | #25 | 1,767 | 0 | 6 |
| 28 | 1998 | 37–25 | 59.7% | #28 | 1,737 | 0 | 1 | 1989 | 15–18 | 45.5% | #117 | 1,649 | 0 | 6 |
| 29 | 1999 | 24–23 | 51.1% | #65 | 1,690 | 0 | 2 | 1990 | 6–13 | 31.6% | #188 | 1,587 | 0 | 6 |
| 30 | 2000 | 27–24 | 52.9% | #35 | 1,710 | 0 | 2 | 1991 | 5–7 | 41.7% | #205 | 1,610 | 0 | 6 |
| 31 | 2001 | 8–13 | 38.1% | #196 | 1,652 | 0 | 2 | 1992 | 10–11 | 47.6% | #166 | 1,619 | 0 | 6 |
| 32 | 2002 | 1–3 | 25.0% | #317 | 1,636 | 0 | 2 | 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 | Byron Black | John Fitzgerald | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | — | — | — | — | — | — | — | — | 1 | 4 | 5 | 20.0% | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 0 | 2 | 2 | 0.0% | — | — | — | — | 4 | 5 | 9 | 44.4% | 0 | 1 | 1 | 0.0% |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 8 | 9 | 17 | 47.1% | 8 | 6 | 14 | 57.1% | 8 | 6 | 14 | 57.1% | 2 | 3 | 5 | 40.0% |
| 21 | 1991 | 1 | 2 | 3 | 33.3% | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 1982 | 6 | 5 | 11 | 54.5% | 0 | 5 | 5 | 0.0% | 10 | 8 | 18 | 55.6% | 6 | 4 | 10 | 60.0% |
| 22 | 1992 | 7 | 10 | 17 | 41.2% | 0 | 2 | 2 | 0.0% | 2 | 3 | 5 | 40.0% | 1 | 3 | 4 | 25.0% | 1983 | 13 | 7 | 20 | 65.0% | 1 | 3 | 4 | 25.0% | 13 | 6 | 19 | 68.4% | 5 | 3 | 8 | 62.5% |
| 23 | 1993 | 10 | 11 | 21 | 47.6% | 1 | 1 | 2 | 50.0% | 5 | 4 | 9 | 55.6% | 3 | 4 | 7 | 42.9% | 1984 | 7 | 5 | 12 | 58.3% | 0 | 2 | 2 | 0.0% | 16 | 6 | 22 | 72.7% | 4 | 6 | 10 | 40.0% |
| 24 | 1994 | 14 | 17 | 31 | 45.2% | 0 | 1 | 1 | 0.0% | 4 | 4 | 8 | 50.0% | 4 | 4 | 8 | 50.0% | 1985 | 8 | 10 | 18 | 44.4% | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% | 2 | 4 | 6 | 33.3% |
| 25 | 1995 | 12 | 12 | 24 | 50.0% | 1 | 2 | 3 | 33.3% | 7 | 4 | 11 | 63.6% | 8 | 6 | 14 | 57.1% | 1986 | 2 | 4 | 6 | 33.3% | 1 | 2 | 3 | 33.3% | 4 | 4 | 8 | 50.0% | 1 | 1 | 2 | 50.0% |
| 26 | 1996 | 21 | 15 | 36 | 58.3% | 1 | 3 | 4 | 25.0% | 4 | 4 | 8 | 50.0% | 9 | 5 | 14 | 64.3% | 1987 | 10 | 10 | 20 | 50.0% | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% | 2 | 1 | 3 | 66.7% |
| 27 | 1997 | 16 | 14 | 30 | 53.3% | 4 | 5 | 9 | 44.4% | 5 | 3 | 8 | 62.5% | 2 | 2 | 4 | 50.0% | 1988 | 13 | 12 | 25 | 52.0% | 0 | 1 | 1 | 0.0% | 8 | 2 | 10 | 80.0% | 15 | 5 | 20 | 75.0% |
| 28 | 1998 | 24 | 16 | 40 | 60.0% | 2 | 2 | 4 | 50.0% | 10 | 3 | 13 | 76.9% | 1 | 4 | 5 | 20.0% | 1989 | 7 | 10 | 17 | 41.2% | 0 | 1 | 1 | 0.0% | 7 | 3 | 10 | 70.0% | 1 | 4 | 5 | 20.0% |
| 29 | 1999 | 12 | 15 | 27 | 44.4% | 2 | 1 | 3 | 66.7% | 2 | 3 | 5 | 40.0% | 8 | 4 | 12 | 66.7% | 1990 | 4 | 6 | 10 | 40.0% | — | — | — | — | 0 | 3 | 3 | 0.0% | 2 | 4 | 6 | 33.3% |
| 30 | 2000 | 17 | 16 | 33 | 51.5% | 1 | 4 | 5 | 20.0% | 9 | 3 | 12 | 75.0% | 0 | 1 | 1 | 0.0% | 1991 | 2 | 6 | 8 | 25.0% | — | — | — | — | 3 | 1 | 4 | 75.0% | — | — | — | — |
| 31 | 2001 | 4 | 9 | 13 | 30.8% | 0 | 1 | 1 | 0.0% | 4 | 3 | 7 | 57.1% | — | — | — | — | 1992 | 9 | 8 | 17 | 52.9% | — | — | — | — | 0 | 2 | 2 | 0.0% | 1 | 1 | 2 | 50.0% |
| 32 | 2002 | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | 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 | — | 139 | 140 | 279 | 49.8% | 12 | 22 | 34 | 35.3% | 53 | 35 | 88 | 60.2% | 36 | 33 | 69 | 52.2% | — | 92 | 97 | 189 | 48.7% | 10 | 23 | 33 | 30.3% | 87 | 64 | 151 | 57.6% | 41 | 38 | 79 | 51.9% |
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 | Byron Black | John Fitzgerald | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1471 | 103.0 | — | — | — | — | — | — | +9 | 23.1% | -1.46 | — | 1–2 (33%) | — | +0.26 |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1524 | 126.5 | — | — | — | — | +8 | — | +37 | 38.2% | -0.65 | 1–3 (25%) | 3–3 (50%) | — | +0.18 |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 1674 | 141.9 | — | — | — | — | -72 | -16 | -14 | 50.8% | +0.33 | 10–9 (53%) | 9–11 (45%) | — | +0.46 |
| 21 | 1991 | 1521 | 104.2 | -1.02 | -0.06 | 0.821 | 45.3% | +14 | — | — | 41.7% | -0.83 | 1–1 | 1–1 | — | -0.22 | 1982 | 1697 | 134.5 | — | — | — | — | +13 | -132 | +11 | 52.3% | +0.17 | 5–9 (36%) | 9–6 (60%) | — | +1.60 |
| 22 | 1992 | 1545 | 120.6 | -1.55 | +0.16 | 0.935 | 48.9% | +19 | — | +38 | 39.1% | -0.64 | 2–6 (25%) | 6–5 (55%) | — | +0.55 | 1983 | 1791 | 137.8 | — | — | — | — | +37 | -234 | +1 | 59.1% | +0.39 | 11–6 (65%) | 17–9 (65%) | — | +0.37 |
| 23 | 1993 | 1663 | 132.7 | -3.10 | +1.66 | 0.948 | 49.0% | -11 | — | -11 | 50.0% | 0.00 | 3–4 (43%) | 5–6 (45%) | — | +1.18 | 1984 | 1787 | 132.5 | — | — | — | — | -28 | — | +73 | 53.8% | +0.32 | 10–2 (83%) | 9–13 (41%) | — | +1.73 |
| 24 | 1994 | 1735 | 137.9 | -1.20 | +0.09 | 0.933 | 48.6% | 0 | — | -52 | 44.4% | -0.50 | 8–4 (67%) | 10–9 (53%) | — | -1.35 | 1985 | 1667 | 139.5 | — | — | — | — | +50 | — | +110 | 47.6% | +0.03 | 8–12 (40%) | 5–10 (33%) | — | -2.02 |
| 25 | 1995 | 1834 | 141.6 | +1.31 | +1.27 | 1.043 | 50.6% | -19 | -332 | -108 | 53.3% | -0.04 | 9–9 (50%) | 17–8 (68%) | — | -0.98 | 1986 | 1655 | 121.0 | — | — | — | — | +23 | -156 | +127 | 41.5% | -0.60 | 3–2 (60%) | 10–3 (77%) | — | +0.24 |
| 26 | 1996 | 1747 | 135.8 | -2.17 | +0.51 | 0.929 | 48.8% | +32 | -274 | -13 | 51.4% | -0.06 | 13–5 (72%) | 11–10 (52%) | — | +0.90 | 1987 | 1680 | 134.1 | — | — | — | — | +18 | — | +72 | 51.6% | +0.11 | 3–8 (27%) | 7–4 (64%) | — | +0.81 |
| 27 | 1997 | 1724 | 143.0 | -0.46 | +2.90 | 1.057 | 51.0% | +19 | -166 | +77 | 51.6% | +0.20 | 7–7 (50%) | 11–8 (58%) | — | -1.28 | 1988 | 1768 | 135.8 | — | — | — | — | -4 | — | +39 | 56.9% | +0.40 | 15–3 (83%) | 12–5 (71%) | — | +2.51 |
| 28 | 1998 | 1738 | 141.5 | +0.32 | +2.69 | 1.074 | 51.1% | -11 | -159 | +112 | 57.4% | +0.59 | 10–8 (56%) | 8–12 (40%) | — | +1.98 | 1989 | 1649 | 123.1 | — | — | — | — | -39 | — | +186 | 47.8% | -0.26 | 5–6 (45%) | 7–5 (58%) | — | +1.14 |
| 29 | 1999 | 1691 | 138.9 | -0.27 | +0.43 | 1.001 | 49.9% | +27 | -63 | +73 | 48.7% | 0.00 | 7–4 (64%) | 5–9 (36%) | — | +0.97 | 1990 | 1587 | 122.0 | — | — | — | — | +24 | — | +178 | 34.0% | -1.00 | 5–4 (56%) | 3–8 (27%) | — | -0.41 |
| 30 | 2000 | 1711 | 136.3 | +1.49 | +2.31 | 1.126 | 52.1% | -21 | -150 | +129 | 53.6% | +0.51 | 6–8 (43%) | 9–14 (39%) | — | +1.00 | 1991 | 1610 | 118.4 | — | — | — | — | -28 | — | +182 | 40.7% | -0.74 | 1–1 | 0–2 | — | -0.77 |
| 31 | 2001 | 1652 | 123.1 | -1.09 | -1.12 | 0.873 | 47.9% | -23 | — | +160 | 36.7% | -0.80 | 2–1 (67%) | 3–5 (38%) | — | -1.02 | 1992 | 1619 | 124.3 | — | — | — | — | +19 | — | — | 49.0% | -0.18 | 2–2 (50%) | 7–1 (88%) | — | +0.09 |
| 32 | 2002 | 1637 | 107.3 | -2.90 | -0.76 | 0.651 | 44.4% | +5 | — | — | 25.0% | -1.50 | 1–0 | 0–1 | — | +0.04 | 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 | — | 1873 | 141.2 | -0.61 | +1.24 | 0.995 | 49.9% | +4 | -184 | +41 | 49.9% | 0.00 | 69–57 (55%) | 86–88 (49%) | 103.5 | +0.38 | — | 1859 | 138.8 | — | — | — | — | +2 | -88 | +60 | 50.0% | +0.02 | 81–68 (54%) | 101–82 (55%) | 106.7 | +1.49 |
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 |
|---|---|---|---|---|---|
| Todd Martin | 1 | 8 | 9 | Jan 17, 2001 | H2H |
| Marcelo Rios | 2 | 6 | 8 | Oct 4, 2001 | H2H |
| Gianluca Pozzi | 7 | 1 | 8 | Jul 5, 2000 | H2H |
| Thomas Enqvist | 3 | 5 | 8 | Jan 22, 1999 | H2H |
| Tim Henman | 2 | 5 | 7 | May 10, 2000 | H2H |
| 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 |