Nicolas Pereira
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Patrick McEnroe | 1 | 3 | 4 | Feb 25, 1993 | H2H |
| Michael Tebbutt | 2 | 1 | 3 | Jul 16, 1997 | H2H |
| Michael Chang | 0 | 3 | 3 | Oct 10, 1996 | H2H |
| Alex Obrien | 2 | 1 | 3 | Aug 1, 1996 | — |
| Stefan Edberg | 1 | 2 | 3 | Mar 21, 1996 | H2H |
H2H data updated: 2026-09-09 00:00 UTC
Nicolas Pereira vs Alex Obrien H2H: 2-1
Nicolas Pereira holds a 2–1 lead over Alex Obrien in their ATP head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while Nicolas Pereira leads 1–0 on grass. Most recently, Alex Obrien won the 1996 Los Angeles Open round of 32 6-2 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
2
–
1
3 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Alex Obrien | 6-2 6-3 | Nicolas Pereira | Match data | Aug 1, 1996* | R32 | Los Angeles Open | World Series → modern equivalent ATP 250 | Hard |
| Nicolas Pereira | 7-5 6-4 | Alex Obrien | Match data | Feb 9, 1995* | R32 | San Jose | ATP World Series → modern equivalent ATP 250 | Hard |
| Nicolas Pereira | 6-7(6) 6-3 7-6(4) | Alex Obrien | Match data | Jun 17, 1993* | R32 | Eastbourne Open | ATP World Series → modern equivalent 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nicolas Pereira | #1,101 | #74 | 658 | 1,690 | 64 | 115 | 35.8% | 0 | 0 | 0 | 0 | 2 | 2 |
| Alex Obrien | — | — | — | 1,794 | — | — | — | 0 | 0 | 0 | 1 | 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.
| Nicolas Pereira | Alex Obrien | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1988 | 2–2 | 50.0% | #151 | 1,526 | 0 | 0 | — | — | — | — | — | — | — |
| 1989 | 12–21 | 36.4% | #121 | 1,582 | 0 | 0 | — | — | — | — | — | — | — |
| 1990 | 5–15 | 25.0% | #238 | 1,503 | 0 | 0 | — | — | — | — | — | — | — |
| 1991 | 2–6 | 25.0% | #145 | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 1992 | 0–1 | 0.0% | #129 | 1,466 | 0 | 0 | — | — | — | — | — | — | — |
| 1993 | 4–11 | 26.7% | #142 | 1,472 | 0 | 0 | — | — | — | — | — | — | — |
| 1994 | 10–14 | 41.7% | #116 | 1,547 | 0 | 1 | — | — | — | — | — | — | — |
| 1995 | 14–18 | 43.8% | #122 | 1,610 | 0 | 1 | — | — | — | — | — | — | — |
| 1996 | 15–20 | 42.9% | #110 | 1,570 | 0 | 2 | — | — | — | — | — | — | — |
| 1997 | 0–7 | 0.0% | #472 | 1,489 | 0 | 2 | — | — | — | — | — | — | — |
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.
| Nicolas Pereira | 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 % | ||
| 1988 | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1991 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1989 | 9 | 12 | 21 | 42.9% | 1 | 4 | 5 | 20.0% | 1 | 3 | 4 | 25.0% | 1 | 2 | 3 | 33.3% | 1992 | 3 | 4 | 7 | 42.9% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1990 | 4 | 10 | 14 | 28.6% | 0 | 3 | 3 | 0.0% | — | — | — | — | 1 | 2 | 3 | 33.3% | 1993 | 8 | 14 | 22 | 36.4% | 4 | 3 | 7 | 57.1% | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 1991 | 1 | 4 | 5 | 20.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 1994 | 11 | 12 | 23 | 47.8% | 1 | 5 | 6 | 16.7% | 3 | 4 | 7 | 42.9% | 2 | 3 | 5 | 40.0% |
| 1992 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1995 | 4 | 9 | 13 | 30.8% | 0 | 3 | 3 | 0.0% | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% |
| 1993 | 2 | 5 | 7 | 28.6% | 1 | 2 | 3 | 33.3% | 1 | 4 | 5 | 20.0% | — | — | — | — | 1996 | 15 | 8 | 23 | 65.2% | — | — | — | — | — | — | — | — | 3 | 2 | 5 | 60.0% |
| 1994 | 1 | 4 | 5 | 20.0% | 5 | 3 | 8 | 62.5% | 3 | 4 | 7 | 42.9% | 1 | 3 | 4 | 25.0% | 1997 | 10 | 14 | 24 | 41.7% | 2 | 5 | 7 | 28.6% | 5 | 3 | 8 | 62.5% | 2 | 4 | 6 | 33.3% |
| 1995 | 8 | 9 | 17 | 47.1% | 6 | 7 | 13 | 46.2% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1998 | 5 | 8 | 13 | 38.5% | 0 | 3 | 3 | 0.0% | 2 | 3 | 5 | 40.0% | — | — | — | — |
| 1996 | 7 | 11 | 18 | 38.9% | 1 | 4 | 5 | 20.0% | 6 | 3 | 9 | 66.7% | 1 | 2 | 3 | 33.3% | 1999 | 3 | 5 | 8 | 37.5% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1997 | 0 | 5 | 5 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2000 | 2 | 3 | 5 | 40.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2001 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 33 | 61 | 94 | 35.1% | 15 | 26 | 41 | 36.6% | 11 | 18 | 29 | 37.9% | 5 | 10 | 15 | 33.3% | Career | 62 | 80 | 142 | 43.7% | 7 | 20 | 27 | 25.9% | 13 | 18 | 31 | 41.9% | 7 | 12 | 19 | 36.8% |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Nicolas Pereira | 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 |
| 1988 | 1527 | 112.7 | — | — | — | — | — | — | — | 55.6% | +0.22 | 0–1 | 1–1 | — | -0.20 | 1991 | 1517 | 112.7 | — | — | — | — | — | — | — | 50.0% | +0.25 | — | 0–1 | — | -0.11 |
| 1989 | 1583 | 133.9 | — | — | — | — | +11 | -61 | -18 | 42.2% | -0.60 | 2–7 (22%) | 10–6 (63%) | 101.5 | -1.22 | 1992 | 1539 | 119.0 | — | — | — | — | +46 | — | — | 40.0% | -0.90 | 1–1 | 4–1 (80%) | — | 0.00 |
| 1990 | 1504 | 113.9 | — | — | — | — | +43 | -15 | — | 30.6% | -1.25 | 1–3 (25%) | 6–6 (50%) | 97.7 | +0.53 | 1993 | 1540 | 120.7 | — | — | — | — | +25 | +21 | -29 | 41.3% | -0.76 | 4–7 (36%) | 8–4 (67%) | 100.5 | -0.23 |
| 1991 | 1483 | 107.0 | -0.60 | -1.86 | 0.833 | 47.2% | +34 | — | — | 31.6% | -0.90 | 1–2 (33%) | 1–4 (20%) | 96.4 | +0.12 | 1994 | 1627 | 133.6 | — | — | — | — | +25 | -93 | -105 | 45.3% | -0.40 | 5–10 (33%) | 9–6 (60%) | 98.5 | -0.65 |
| 1992 | 1467 | 98.9 | +0.20 | -0.48 | 0.762 | 44.6% | — | — | — | 33.3% | -1.33 | 0–1 | 0–1 | — | +0.23 | 1995 | 1557 | 125.1 | — | — | — | — | +31 | -56 | -20 | 32.2% | -0.90 | 2–5 (29%) | 3–3 (50%) | 98.1 | -0.97 |
| 1993 | 1472 | 114.4 | -1.19 | -3.12 | 0.797 | 46.3% | +45 | 0 | +69 | 35.7% | -1.07 | 1–3 (25%) | 2–3 (40%) | 96.6 | +0.31 | 1996 | 1759 | 146.1 | — | — | — | — | +15 | — | — | 59.2% | +0.39 | 6–5 (55%) | 8–5 (62%) | 106.8 | +0.66 |
| 1994 | 1547 | 123.5 | +1.64 | -3.77 | 0.880 | 47.9% | -65 | +8 | +37 | 42.9% | -0.41 | 5–4 (56%) | 6–6 (50%) | 102.8 | +0.90 | 1997 | 1634 | 132.7 | — | — | — | — | +19 | -148 | +27 | 46.7% | -0.07 | 7–14 (33%) | 12–14 (46%) | 95.7 | +0.79 |
| 1995 | 1610 | 125.6 | +1.27 | -1.84 | 0.956 | 49.4% | -25 | -18 | — | 47.1% | -0.32 | 3–7 (30%) | 5–12 (29%) | 91.0 | +0.61 | 1998 | 1638 | 120.6 | — | — | — | — | +5 | -194 | -12 | 41.0% | -0.61 | 2–6 (25%) | 4–4 (50%) | 97.2 | -0.70 |
| 1996 | 1570 | 123.0 | +1.01 | -1.88 | 0.962 | 49.1% | +2 | -46 | +100 | 45.9% | -0.53 | 3–7 (30%) | 8–8 (50%) | 96.1 | +1.11 | 1999 | 1625 | 122.3 | — | — | — | — | +24 | — | — | 31.6% | -1.21 | 1–0 | 1–0 | — | -0.46 |
| 1997 | 1489 | 103.4 | -1.59 | -3.08 | 0.679 | 43.7% | +28 | — | — | 11.1% | -2.33 | 0–1 | 1–1 | — | -0.21 | 2000 | 1648 | 113.8 | — | — | — | — | -20 | — | — | 36.4% | -0.59 | 1–1 | 1–3 (25%) | — | +0.21 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2001 | 1628 | 110.2 | — | — | — | — | — | — | — | 28.6% | -1.28 | 0–1 | 1–1 | — | -0.08 |
| Career | 1690 | 127.5 | +0.59 | -2.43 | 0.889 | 48.0% | +7 | -20 | +57 | 40.6% | -0.69 | 16–36 (31%) | 40–48 (45%) | 90.2 | +1.22 | Career | 1795 | 135.4 | — | — | — | — | +20 | -85 | -27 | 43.8% | -0.41 | 29–50 (37%) | 51–42 (55%) | 100.1 | -0.71 |
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.
Alex Obrien
all rivalries →| 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 | — |