H2H data updated: 2026-09-03 00:00 UTC

Haroon Ismail vs Syd Ball H2H: 0-1

Syd Ball holds a 1–0 lead over Haroon Ismail in their ATP head-to-head. Across 1 main-draw meeting, Syd Ball leads 1–0 on carpet. Most recently, Syd Ball won the 1980 Taipei round of 16 6-3 7-6.

ZIM Age 71 Right-Handed 178 cm / 5'10"
H2H
0 1
1 main draw meetings
AUS Age 76 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Syd Ball 6-3 7-6 Haroon Ismail #97 Match data Nov 14, 1980* R16 Taipei ATP 250 Carpet

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
Syd Ball #748 #63 0 1,726 125 181 40.8% 0 0 0 0 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.

Age Haroon Ismail Syd Ball
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1968 1–3 25.0% 1,491 0 0
19 1969 5–5 50.0% 1,466 0 0
20 1970 6–8 42.9% 1,450 0 0
21 1971 8–13 38.1% 1,455 0 0
22 1972 7–9 43.8% 1,510 0 0
23 1978 0–1 0.0% #130 1,490 0 0 1973 14–13 51.9% #155 1,595 0 0
24 1979 4–14 22.2% #197 1,474 0 0 1974 34–35 49.3% #104 1,649 0 0
25 1980 8–9 47.1% #100 1,543 0 0 1975 13–27 32.5% #116 1,593 0 0
26 1981 5–7 41.7% #99 1,589 0 0 1976 8–19 29.6% #89 1,547 0 0
27 1982 3–14 17.6% #99 1,492 0 0 1977 3–10 23.1% #168 1,511 0 0
28 1983 0–1 0.0% #187 1,482 0 0 1978 2–5 28.6% #294 1,492 0 0
29 1979 3–5 37.5% #368 1,518 0 0
30 1980 12–13 48.0% #146 1,560 0 0
31 1981 8–12 40.0% 1,547 0 0
32 1982 1–4 20.0% 1,512 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 Syd Ball
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 1968 1 3 4 25.0%
19 1969 0 2 2 0.0% 5 3 8 62.5%
20 1970 0 1 1 0.0% 6 7 13 46.2%
21 1971 1 1 2 50.0% 0 4 4 0.0% 7 8 15 46.7%
22 1972 2 2 4 50.0% 5 7 12 41.7%
23 1978 0 1 1 0.0% 1973 1 2 3 33.3% 4 3 7 57.1% 9 8 17 52.9%
24 1979 3 4 7 42.9% 0 6 6 0.0% 0 3 3 0.0% 1 1 2 50.0% 1974 4 9 13 30.8% 3 7 10 30.0% 23 11 34 67.6% 4 8 12 33.3%
25 1980 0 2 2 0.0% 5 4 9 55.6% 3 3 6 50.0% 1975 3 5 8 37.5% 2 9 11 18.2% 3 5 8 37.5% 5 8 13 38.5%
26 1981 0 2 2 0.0% 5 4 9 55.6% 0 1 1 0.0% 1976 4 4 8 50.0% 1 3 4 25.0% 2 4 6 33.3% 1 8 9 11.1%
27 1982 0 3 3 0.0% 3 9 12 25.0% 0 1 1 0.0% 0 1 1 0.0% 1977 0 3 3 0.0% 2 6 8 25.0% 1 1 2 50.0%
28 1983 0 1 1 0.0% 1978 0 1 1 0.0% 0 1 1 0.0% 2 2 4 50.0% 0 1 1 0.0%
29 1979 0 1 1 0.0% 3 3 6 50.0% 0 1 1 0.0%
30 1980 2 1 3 66.7% 1 4 5 20.0% 7 5 12 58.3% 2 3 5 40.0%
31 1981 1 5 6 16.7% 0 1 1 0.0% 7 5 12 58.3% 0 1 1 0.0%
32 1982 1 4 5 20.0%
Career 3 12 15 20.0% 13 24 37 35.1% 0 5 5 0.0% 4 5 9 44.4% 18 36 54 33.3% 11 33 44 25.0% 83 81 164 50.6% 13 31 44 29.5%

Advanced Statistics Comparison by Age

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 Haroon Ismail Syd Ball
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 1968 1491 101.0 +18 33.3% -0.89 0.00
19 1969 1467 103.9 +73 48.0% -0.24 2–0 +1.21
20 1970 1450 101.5 +38 43.8% -0.47 0–3 (0%) +1.37
21 1971 1456 110.8 +18 +55 41.4% -0.31 2–4 (33%) 1–1 +2.04
22 1972 1511 114.2 -4 +40 47.6% -0.14 0–1 +0.82
23 1978 1491 102.0 33.3% -0.33 0–1 0–1 +0.03 1973 1596 110.6 -85 -49 -17 56.1% +0.32 4–7 (36%) 5–3 (63%) +1.84
24 1979 1474 113.3 +123 -9 +6 27.8% -1.42 1–2 (33%) 1–2 (33%) +0.36 1974 1649 131.7 -143 -127 +153 50.3% +0.21 11–13 (46%) 9–7 (56%) +3.66
25 1980 1543 119.3 +37 +3 46.2% -0.44 2–1 (67%) 3–1 (75%) +1.91 1975 1593 119.5 -42 -76 +115 37.3% -0.92 7–6 (54%) 4–4 (50%) +0.67
26 1981 1589 128.3 +28 40.0% -0.51 2–1 (67%) 0–2 -0.08 1976 1548 129.8 -19 -48 +143 36.9% -0.57 0–7 (0%) 5–6 (45%) +1.86
27 1982 1492 109.5 +19 +46 23.1% -2.00 1–2 (33%) 1–1 -0.39 1977 1511 113.6 -24 +92 36.1% -0.95 1–6 (14%) 2–3 (40%) +0.29
28 1983 1482 97.2 0.0% -4.00 +0.04 1978 1493 105.4 +139 26.7% -1.47 1–0 1–1 +0.87
29 1979 1518 105.7 +121 40.0% -0.85 1–2 (33%) +0.88
30 1980 1561 118.5 -80 -98 +126 50.0% +0.02 3–6 (33%) 5–2 (71%) +3.76
31 1981 1547 113.1 -107 +156 46.3% -0.44 2–7 (22%) 3–2 (60%) +1.73
32 1982 1512 93.4 +73 29.4% -1.41 1–1 0–1 +0.29
Career 1612 120.8 +70 +22 +6 33.8% -1.12 6–7 (46%) 5–7 (42%) 100.7 +2.88 1727 122.5 -73 -75 +91 44.5% -0.31 34–61 (36%) 36–32 (53%) 95.2 +6.98

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.