H2H data updated: 2026-09-05 00:00 UTC
Brad Gilbert and Alex Obrien are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, Alex Obrien won the 1994 Cincinnati Open round of 32 6-4 6-1.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Alex Obrien | 6-4 6-1 | Brad Gilbert | Match data | Aug 11, 1994* | R32 | Cincinnati Open | Masters 1000 | Hard |
| Brad Gilbert | 1-6 7-5 6-3 | Alex Obrien | Match data | Feb 26, 1993* | R16 | Scottsdale | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brad Gilbert | #1,263 | #4 | 1,786 | 2,056 | 506 | 276 | 64.7% | 0 | 0 | 0 | 1 | 19 | 20 |
| Alex Obrien | — | — | — | 1,794 | — | — | — | 0 | 0 | 0 | 1 | 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.
| Brad Gilbert | Alex Obrien | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1981 | 5–5 | 50.0% | — | 1,538 | 0 | 0 | — | — | — | — | — | — | — |
| 1982 | 19–13 | 59.4% | #54 | 1,711 | 0 | 1 | — | — | — | — | — | — | — |
| 1983 | 33–27 | 55.0% | #62 | 1,755 | 0 | 1 | — | — | — | — | — | — | — |
| 1984 | 39–23 | 62.9% | #23 | 1,849 | 0 | 3 | — | — | — | — | — | — | — |
| 1985 | 53–22 | 70.7% | #18 | 1,893 | 0 | 6 | — | — | — | — | — | — | — |
| 1986 | 45–14 | 76.3% | #11 | 2,010 | 0 | 10 | — | — | — | — | — | — | — |
| 1987 | 55–23 | 70.5% | #13 | 1,960 | 0 | 11 | — | — | — | — | — | — | — |
| 1988 | 30–15 | 66.7% | #21 | 1,892 | 0 | 12 | — | — | — | — | — | — | — |
| 1989 | 58–17 | 77.3% | #6 | 1,989 | 0 | 17 | — | — | — | — | — | — | — |
| 1990 | 46–19 | 70.8% | #10 | 1,956 | 0 | 20 | — | — | — | — | — | — | — |
| 1991 | 34–21 | 61.8% | #19 | 1,854 | 0 | 20 | — | — | — | — | — | — | — |
| 1992 | 39–26 | 60.0% | #26 | 1,762 | 0 | 20 | — | — | — | — | — | — | — |
| 1993 | 31–26 | 54.4% | #35 | 1,736 | 0 | 20 | — | — | — | — | — | — | — |
| 1994 | 18–20 | 47.4% | #76 | 1,622 | 0 | 20 | — | — | — | — | — | — | — |
| 1995 | 1–5 | 16.7% | #680 | 1,560 | 0 | 20 | — | — | — | — | — | — | — |
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.
| Brad Gilbert | Alex Obrien | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1981 | 2 | 2 | 4 | 50.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 1991 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 11 | 7 | 18 | 61.1% | 3 | 3 | 6 | 50.0% | — | — | — | — | 5 | 3 | 8 | 62.5% | 1992 | 3 | 4 | 7 | 42.9% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1983 | 15 | 14 | 29 | 51.7% | 6 | 5 | 11 | 54.5% | 2 | 2 | 4 | 50.0% | 10 | 6 | 16 | 62.5% | 1993 | 8 | 14 | 22 | 36.4% | 4 | 3 | 7 | 57.1% | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 1984 | 19 | 9 | 28 | 67.9% | 3 | 4 | 7 | 42.9% | 4 | 2 | 6 | 66.7% | 13 | 8 | 21 | 61.9% | 1994 | 11 | 12 | 23 | 47.8% | 1 | 5 | 6 | 16.7% | 3 | 4 | 7 | 42.9% | 2 | 3 | 5 | 40.0% |
| 1985 | 32 | 9 | 41 | 78.0% | 7 | 3 | 10 | 70.0% | 1 | 2 | 3 | 33.3% | 13 | 8 | 21 | 61.9% | 1995 | 4 | 9 | 13 | 30.8% | 0 | 3 | 3 | 0.0% | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% |
| 1986 | 30 | 7 | 37 | 81.1% | 1 | 1 | 2 | 50.0% | 4 | 2 | 6 | 66.7% | 10 | 4 | 14 | 71.4% | 1996 | 15 | 8 | 23 | 65.2% | — | — | — | — | — | — | — | — | 3 | 2 | 5 | 60.0% |
| 1987 | 41 | 11 | 52 | 78.8% | 2 | 3 | 5 | 40.0% | 3 | 2 | 5 | 60.0% | 9 | 7 | 16 | 56.3% | 1997 | 10 | 14 | 24 | 41.7% | 2 | 5 | 7 | 28.6% | 5 | 3 | 8 | 62.5% | 2 | 4 | 6 | 33.3% |
| 1988 | 20 | 9 | 29 | 69.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | 8 | 4 | 12 | 66.7% | 1998 | 5 | 8 | 13 | 38.5% | 0 | 3 | 3 | 0.0% | 2 | 3 | 5 | 40.0% | — | — | — | — |
| 1989 | 40 | 8 | 48 | 83.3% | 4 | 2 | 6 | 66.7% | 0 | 1 | 1 | 0.0% | 14 | 6 | 20 | 70.0% | 1999 | 3 | 5 | 8 | 37.5% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1990 | 25 | 10 | 35 | 71.4% | 2 | 2 | 4 | 50.0% | 4 | 1 | 5 | 80.0% | 15 | 6 | 21 | 71.4% | 2000 | 2 | 3 | 5 | 40.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% |
| 1991 | 21 | 12 | 33 | 63.6% | 0 | 2 | 2 | 0.0% | 2 | 2 | 4 | 50.0% | 11 | 5 | 16 | 68.8% | 2001 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1992 | 25 | 16 | 41 | 61.0% | 0 | 2 | 2 | 0.0% | 7 | 3 | 10 | 70.0% | 7 | 5 | 12 | 58.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | 23 | 17 | 40 | 57.5% | 3 | 2 | 5 | 60.0% | 2 | 3 | 5 | 40.0% | 3 | 4 | 7 | 42.9% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1994 | 16 | 14 | 30 | 53.3% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1995 | 1 | 4 | 5 | 20.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 321 | 149 | 470 | 68.3% | 36 | 35 | 71 | 50.7% | 30 | 21 | 51 | 58.8% | 119 | 71 | 190 | 62.6% | Career | 62 | 80 | 142 | 43.7% | 7 | 20 | 27 | 25.9% | 13 | 18 | 31 | 41.9% | 7 | 12 | 19 | 36.8% |
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.
| Brad Gilbert | Alex Obrien | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1981 | 1539 | 115.9 | — | — | — | — | +37 | +3 | — | 54.2% | +0.29 | 1–3 (25%) | 1–2 (33%) | 96.7 | +1.40 | 1991 | 1517 | 112.7 | — | — | — | — | — | — | — | 50.0% | +0.25 | — | 0–1 | — | -0.11 |
| 1982 | 1711 | 128.9 | — | — | — | — | +36 | -166 | — | 53.2% | +0.34 | 8–5 (62%) | 3–6 (33%) | 102.8 | +3.49 | 1992 | 1539 | 119.0 | — | — | — | — | +46 | — | — | 40.0% | -0.90 | 1–1 | 4–1 (80%) | — | 0.00 |
| 1983 | 1755 | 139.6 | — | — | — | — | +45 | -180 | -152 | 55.0% | +0.35 | 8–12 (40%) | 9–13 (41%) | 93.2 | +0.52 | 1993 | 1540 | 120.7 | — | — | — | — | +25 | +21 | -29 | 41.3% | -0.76 | 4–7 (36%) | 8–4 (67%) | 100.5 | -0.23 |
| 1984 | 1850 | 149.5 | — | — | — | — | +41 | -238 | -166 | 58.2% | +0.68 | 12–6 (67%) | 10–2 (83%) | 112.7 | +1.44 | 1994 | 1627 | 133.6 | — | — | — | — | +25 | -93 | -105 | 45.3% | -0.40 | 5–10 (33%) | 9–6 (60%) | 98.5 | -0.65 |
| 1985 | 1893 | 156.7 | — | — | — | — | +64 | -196 | -244 | 66.9% | +1.09 | 9–4 (69%) | 10–5 (67%) | 108.6 | -1.39 | 1995 | 1557 | 125.1 | — | — | — | — | +31 | -56 | -20 | 32.2% | -0.90 | 2–5 (29%) | 3–3 (50%) | 98.1 | -0.97 |
| 1986 | 2010 | 155.6 | — | — | — | — | +53 | — | -304 | 71.3% | +1.25 | 8–8 (50%) | 8–5 (62%) | 99.4 | -1.05 | 1996 | 1759 | 146.1 | — | — | — | — | +15 | — | — | 59.2% | +0.39 | 6–5 (55%) | 8–5 (62%) | 106.8 | +0.66 |
| 1987 | 1960 | 156.6 | — | — | — | — | +62 | -306 | -271 | 65.2% | +0.99 | 13–9 (59%) | 14–10 (58%) | 98.3 | -1.22 | 1997 | 1634 | 132.7 | — | — | — | — | +19 | -148 | +27 | 46.7% | -0.07 | 7–14 (33%) | 12–14 (46%) | 95.7 | +0.79 |
| 1988 | 1892 | 149.8 | — | — | — | — | +48 | -233 | — | 65.5% | +1.01 | 4–8 (33%) | 9–7 (56%) | 96.0 | -1.11 | 1998 | 1638 | 120.6 | — | — | — | — | +5 | -194 | -12 | 41.0% | -0.61 | 2–6 (25%) | 4–4 (50%) | 97.2 | -0.70 |
| 1989 | 1989 | 161.9 | — | — | — | — | +43 | -294 | — | 70.1% | +1.11 | 17–11 (61%) | 21–9 (70%) | 103.0 | -2.28 | 1999 | 1625 | 122.3 | — | — | — | — | +24 | — | — | 31.6% | -1.21 | 1–0 | 1–0 | — | -0.46 |
| 1990 | 1957 | 155.8 | — | — | — | — | +31 | -248 | -181 | 63.5% | +0.96 | 14–6 (70%) | 9–9 (50%) | 102.2 | +0.79 | 2000 | 1648 | 113.8 | — | — | — | — | -20 | — | — | 36.4% | -0.59 | 1–1 | 1–3 (25%) | — | +0.21 |
| 1991 | 1854 | 152.6 | +2.35 | +2.76 | 1.137 | 52.4% | +49 | — | -81 | 58.9% | +0.67 | 10–11 (48%) | 10–5 (67%) | 98.2 | +0.61 | 2001 | 1628 | 110.2 | — | — | — | — | — | — | — | 28.6% | -1.28 | 0–1 | 1–1 | — | -0.08 |
| 1992 | 1763 | 144.3 | +0.88 | +2.28 | 1.085 | 51.6% | +29 | — | +50 | 58.1% | +0.60 | 14–13 (52%) | 14–14 (50%) | 94.2 | +1.15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | 1737 | 137.0 | -0.17 | +0.74 | 0.967 | 49.4% | 0 | -90 | +31 | 49.0% | -0.10 | 19–9 (68%) | 19–8 (70%) | 107.4 | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1994 | 1622 | 133.2 | -2.08 | +0.66 | 0.943 | 49.2% | +29 | +12 | — | 46.7% | -0.14 | 6–4 (60%) | 7–8 (47%) | 97.5 | +0.97 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1995 | 1561 | 107.9 | -3.03 | -2.86 | 0.745 | 45.4% | +30 | — | — | 20.0% | -1.73 | 1–0 | 0–3 (0%) | — | +0.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 2057 | 155.0 | +0.41 | +1.60 | 1.031 | 50.7% | +42 | -188 | -127 | 60.6% | +0.70 | 144–109 (57%) | 144–106 (58%) | 102.4 | +0.46 | Career | 1795 | 135.4 | — | — | — | — | +20 | -85 | -27 | 43.8% | -0.41 | 29–50 (37%) | 51–42 (55%) | 100.1 | -0.71 |
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 |
|---|---|---|---|---|---|
| Stefan Edberg | 4 | 15 | 19 | Aug 26, 1993 | H2H |
| Ivan Lendl | 0 | 16 | 16 | Feb 16, 1991 | H2H |
| John McEnroe | 1 | 13 | 14 | Aug 25, 1990 | H2H |
| Aaron Krickstein | 6 | 5 | 11 | Feb 16, 1995 | H2H |
| Amos Mansdorf | 5 | 5 | 10 | Feb 14, 1992 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Richard Krajicek | 2 | 4 | 6 | Sep 4, 1998 | — |
| David Wheaton | 0 | 6 | 6 | Sep 1, 1996 | — |
| Jonathan Stark | 1 | 4 | 5 | Feb 15, 1995 | — |
| Gianluca Pozzi | 2 | 2 | 4 | Jan 17, 2001 | — |
| Alex Corretja | 1 | 3 | 4 | Aug 12, 1998 | — |