Haroon Ismail
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jan Gunnarsson | 0 | 2 | 2 | Jul 21, 1983 | H2H |
| Jose Lopez Maeso | 0 | 2 | 2 | Jul 22, 1982 | — |
| Wojtek Fibak | 0 | 2 | 2 | Jul 24, 1981 | H2H |
| Andrew Pattison | 2 | 0 | 2 | Jul 17, 1981 | — |
| Stan Smith | 0 | 2 | 2 | Jun 24, 1981 | H2H |
H2H data updated: 2026-09-07 00:00 UTC
Haroon Ismail vs Andrew Pattison H2H: 2-0
Haroon Ismail holds a 2–0 lead over Andrew Pattison in their ATP head-to-head. Across 2 main-draw meetings, Haroon Ismail leads 1–0 on clay and 1–0 on hard courts. Most recently, Haroon Ismail won the 1981 Stuttgart Open round of 16 6-3 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.
H2H
2
–
0
2 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Haroon Ismail | 6-3 6-2 | Andrew Pattison | Match data | Jul 17, 1981* | R16 | Stuttgart Open | ATP 250 | Clay |
| Haroon Ismail | 6-3 6-4 | Andrew Pattison | Match data | Jul 25, 1979* | R64 | Louisville | 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.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Haroon Ismail | #1,144 | #87 | 0 | 1,611 | 20 | 46 | 30.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Andrew Pattison | — | — | — | 1,979 | — | — | — | 0 | 0 | 0 | 0 | 4 | 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.
| Age | Haroon Ismail | Andrew Pattison | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 23 | 1978 | 0–1 | 0.0% | #130 | 1,490 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1979 | 4–14 | 22.2% | #197 | 1,474 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1980 | 8–9 | 47.1% | #100 | 1,543 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1981 | 5–7 | 41.7% | #99 | 1,589 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1982 | 3–14 | 17.6% | #99 | 1,492 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1983 | 0–1 | 0.0% | #187 | 1,482 | 0 | 0 | — | — | — | — | — | — | — |
Surface Results by Age
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 | Haroon Ismail | Andrew Pattison | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1970 | 3 | 3 | 6 | 50.0% | 2 | 6 | 8 | 25.0% | 1 | 4 | 5 | 20.0% | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1971 | 4 | 4 | 8 | 50.0% | 0 | 2 | 2 | 0.0% | 3 | 3 | 6 | 50.0% | — | — | — | — |
| 23 | 1978 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 6 | 6 | 12 | 50.0% | 19 | 8 | 27 | 70.4% | 8 | 5 | 13 | 61.5% | 9 | 2 | 11 | 81.8% |
| 24 | 1979 | 3 | 4 | 7 | 42.9% | 0 | 6 | 6 | 0.0% | 0 | 3 | 3 | 0.0% | 1 | 1 | 2 | 50.0% | 1973 | 10 | 7 | 17 | 58.8% | 10 | 11 | 21 | 47.6% | 4 | 3 | 7 | 57.1% | 5 | 8 | 13 | 38.5% |
| 25 | 1980 | 0 | 2 | 2 | 0.0% | 5 | 4 | 9 | 55.6% | — | — | — | — | 3 | 3 | 6 | 50.0% | 1974 | 14 | 4 | 18 | 77.8% | 6 | 2 | 8 | 75.0% | 2 | 0 | 2 | 100.0% | 6 | 6 | 12 | 50.0% |
| 26 | 1981 | 0 | 2 | 2 | 0.0% | 5 | 4 | 9 | 55.6% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1975 | 8 | 6 | 14 | 57.1% | 11 | 7 | 18 | 61.1% | 2 | 1 | 3 | 66.7% | 4 | 6 | 10 | 40.0% |
| 27 | 1982 | 0 | 3 | 3 | 0.0% | 3 | 9 | 12 | 25.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 1976 | 1 | 3 | 4 | 25.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 15 | 11 | 26 | 57.7% |
| 28 | 1983 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1977 | 11 | 9 | 20 | 55.0% | 8 | 8 | 16 | 50.0% | 4 | 3 | 7 | 57.1% | 6 | 7 | 13 | 46.2% |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 4 | 7 | 11 | 36.4% | 2 | 2 | 4 | 50.0% | — | — | — | — | 5 | 4 | 9 | 55.6% |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 13 | 7 | 20 | 65.0% | 1 | 4 | 5 | 20.0% | 2 | 3 | 5 | 40.0% | 7 | 7 | 14 | 50.0% |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 9 | 5 | 14 | 64.3% | 2 | 2 | 4 | 50.0% | 3 | 4 | 7 | 42.9% | 7 | 9 | 16 | 43.8% |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 8 | 7 | 15 | 53.3% | 2 | 7 | 9 | 22.2% | 1 | 1 | 2 | 50.0% | 2 | 4 | 6 | 33.3% |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | 4 | 6 | 10 | 40.0% | — | — | — | — | — | — | — | — | 1 | 5 | 6 | 16.7% |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1983 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| Career | — | 3 | 12 | 15 | 20.0% | 13 | 24 | 37 | 35.1% | 0 | 5 | 5 | 0.0% | 4 | 5 | 9 | 44.4% | — | 96 | 79 | 175 | 54.9% | 63 | 60 | 123 | 51.2% | 30 | 28 | 58 | 51.7% | 67 | 70 | 137 | 48.9% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Haroon Ismail | Andrew Pattison | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1968 | 1450 | 97.3 | — | — | — | — | -2 | — | — | 0.0% | -3.00 | — | — | — | -0.04 |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 1473 | 107.1 | — | — | — | — | — | — | — | 50.0% | +0.50 | — | — | — | -0.07 |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1970 | 1495 | 118.6 | — | — | — | — | +83 | +19 | -13 | 35.2% | -0.83 | 0–3 (0%) | — | — | -0.34 |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1971 | 1586 | 125.4 | — | — | — | — | +32 | — | -50 | 49.0% | +0.04 | 2–4 (33%) | 5–3 (63%) | 100.8 | -0.46 |
| 23 | 1978 | 1491 | 102.0 | — | — | — | — | — | — | — | 33.3% | -0.33 | 0–1 | 0–1 | — | +0.03 | 1972 | 1840 | 143.1 | — | — | — | — | -75 | -2 | -227 | 62.3% | +0.95 | 9–5 (64%) | 6–2 (75%) | 109.4 | +0.22 |
| 24 | 1979 | 1474 | 113.3 | — | — | — | — | +123 | -9 | +6 | 27.8% | -1.42 | 1–2 (33%) | 1–2 (33%) | 98.4 | +0.36 | 1973 | 1772 | 131.9 | — | — | — | — | -44 | +3 | -85 | 48.5% | -0.10 | 8–7 (53%) | 7–11 (39%) | 99.9 | -2.65 |
| 25 | 1980 | 1543 | 119.3 | — | — | — | — | +37 | +3 | — | 46.2% | -0.44 | 2–1 (67%) | 3–1 (75%) | 103.9 | +1.91 | 1974 | 1923 | 152.3 | — | — | — | — | -14 | -59 | — | 66.0% | +1.30 | 8–3 (73%) | 4–1 (80%) | 109.2 | -1.00 |
| 26 | 1981 | 1589 | 128.3 | — | — | — | — | — | +28 | — | 40.0% | -0.51 | 2–1 (67%) | 0–2 | — | -0.08 | 1975 | 1934 | 141.2 | — | — | — | — | -77 | -17 | -175 | 54.2% | +0.23 | 7–8 (47%) | 5–4 (56%) | 99.9 | -1.91 |
| 27 | 1982 | 1492 | 109.5 | — | — | — | — | +19 | +46 | — | 23.1% | -2.00 | 1–2 (33%) | 1–1 | — | -0.39 | 1976 | 1821 | 146.5 | — | — | — | — | +15 | — | — | 42.5% | -0.37 | 9–4 (69%) | 6–7 (46%) | 103.6 | -2.94 |
| 28 | 1983 | 1482 | 97.2 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.04 | 1977 | 1774 | 143.4 | — | — | — | — | +32 | +17 | -27 | 51.1% | +0.14 | 10–9 (53%) | 14–6 (70%) | 105.5 | -2.22 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1708 | 135.0 | — | — | — | — | +19 | +74 | — | 47.2% | +0.19 | 4–3 (57%) | 5–6 (45%) | 101.7 | +1.01 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1778 | 133.4 | — | — | — | — | +31 | -65 | -60 | 49.1% | +0.01 | 11–5 (69%) | 4–7 (36%) | 104.1 | -0.12 |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1732 | 146.9 | — | — | — | — | +51 | -26 | +6 | 50.0% | +0.07 | 4–3 (57%) | 6–11 (35%) | 97.6 | -3.35 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 1689 | 126.4 | — | — | — | — | +45 | -39 | — | 40.5% | -0.60 | 4–2 (67%) | 6–5 (55%) | 103.5 | +0.16 |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | 1622 | 121.6 | — | — | — | — | +11 | — | — | 36.1% | -1.17 | 2–3 (40%) | 3–1 (75%) | 99.3 | +0.19 |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1983 | 1603 | 95.4 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.25 |
| Career | — | 1612 | 120.8 | — | — | — | — | +70 | +22 | +6 | 33.8% | -1.12 | 6–7 (46%) | 5–7 (42%) | 100.7 | +2.88 | — | 1980 | 145.1 | — | — | — | — | +3 | -7 | -92 | 50.3% | +0.11 | 78–59 (57%) | 71–64 (53%) | 108.6 | -2.74 |
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.
Andrew Pattison
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jaime Fillol | 6 | 7 | 13 | Jul 9, 1981 | — |
| John Alexander | 5 | 6 | 11 | Jul 31, 1981 | — |
| Bob Hewitt | 7 | 4 | 11 | Jul 27, 1977 | — |
| Ilie Nastase | 3 | 6 | 9 | Feb 4, 1982 | — |
| Harold Solomon | 1 | 8 | 9 | Feb 27, 1981 | — |