H2H data updated: 2026-09-01 00:00 UTC

John Alexander vs Tom Leonard H2H: 2-0

John Alexander holds a 2–0 lead over Tom Leonard in their ATP head-to-head. Across 2 main-draw meetings, John Alexander leads 2–0 on hard courts. Most recently, John Alexander won the 1981 Maui quarterfinal 7-5 7-6.

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John Alexander
AUS Age 75 Right-Handed 190 cm / 6'3"
H2H
2 – 0
2 main draw meetings
Tom Leonard
USA Age 78 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Alexander #100 7-5 7-6 Tom Leonard Match data Oct 4, 1981* QF Maui ATP 250 Hard
John Alexander 6-4 6-4 Tom Leonard Match data Nov 4, 1971* R32 Stockholm Open 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
John Alexander #860 #8 0 2,015 567 419 57.5% 0 0 0 0 7 7
Tom Leonard #398 #34 0 1,760 59 128 31.6% 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 John Alexander Tom Leonard
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1968 27–14 65.9% — 1,630 0 0 — — — — — — —
17 1969 29–21 58.0% — 1,636 0 0 — — — — — — —
18 1970 24–14 63.2% — 1,819 0 1 — — — — — — —
19 1971 44–36 55.0% — 1,816 0 1 1968 9–10 47.4% — 1,519 0 0
20 1972 36–32 52.9% — 1,856 0 1 1969 3–8 27.3% — 1,473 0 0
21 1973 46–30 60.5% #29 1,917 0 1 1970 1–6 14.3% — 1,456 0 0
22 1974 38–23 62.3% #26 1,849 0 1 1971 4–15 21.1% — 1,487 0 0
23 1975 61–24 71.8% #8 1,946 0 2 1972 4–25 13.8% — 1,479 0 0
24 1976 19–21 47.5% #47 1,841 0 2 1973 4–17 19.0% #117 1,478 0 0
25 1977 48–33 59.3% #21 1,878 0 3 1974 6–14 30.0% #105 1,550 0 0
26 1978 50–31 61.7% #22 1,810 0 3 — — — — — — —
27 1979 38–28 57.6% #20 1,798 0 4 — — — — — — —
28 1980 10–18 35.7% #100 1,686 0 4 1977 6–3 66.7% — 1,654 0 0
29 1981 23–21 52.3% #75 1,744 0 4 1978 11–15 42.3% #71 1,656 0 0
30 1982 38–21 64.4% #31 1,792 0 6 1979 2–7 22.2% #167 1,576 0 0
31 1983 24–25 49.0% #77 1,658 0 7 1980 6–6 50.0% #178 1,592 0 0
32 1984 12–21 36.4% #142 1,565 0 7 1981 2–1 66.7% — 1,620 0 0
33 1985 0–6 0.0% #405 1,492 0 7 1982 1–1 50.0% #467 1,633 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 John Alexander Tom Leonard
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 %
16 1968 0 1 1 0.0% 22 10 32 68.8% 5 3 8 62.5% — — — — — — — — — — — — — — — — — — — — —
17 1969 0 1 1 0.0% 7 7 14 50.0% 21 12 33 63.6% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
18 1970 4 1 5 80.0% 10 6 16 62.5% 6 6 12 50.0% 4 1 5 80.0% — — — — — — — — — — — — — — — — —
19 1971 21 12 33 63.6% 12 9 21 57.1% 4 5 9 44.4% 7 10 17 41.2% 1968 8 4 12 66.7% 0 2 2 0.0% 1 4 5 20.0% — — — —
20 1972 11 10 21 52.4% 9 5 14 64.3% 6 3 9 66.7% 10 14 24 41.7% 1969 0 1 1 0.0% 0 2 2 0.0% 3 5 8 37.5% — — — —
21 1973 8 6 14 57.1% 14 11 25 56.0% 3 3 6 50.0% 21 10 31 67.7% 1970 1 1 2 50.0% 0 3 3 0.0% 0 2 2 0.0% — — — —
22 1974 12 5 17 70.6% 13 6 19 68.4% 9 5 14 64.3% 4 7 11 36.4% 1971 2 7 9 22.2% 0 3 3 0.0% 2 1 3 66.7% 0 4 4 0.0%
23 1975 13 3 16 81.3% 20 8 28 71.4% 6 3 9 66.7% 22 10 32 68.8% 1972 2 6 8 25.0% 0 4 4 0.0% 1 1 2 50.0% 1 14 15 6.7%
24 1976 3 5 8 37.5% 9 7 16 56.3% 2 2 4 50.0% 5 7 12 41.7% 1973 1 5 6 16.7% 0 4 4 0.0% — — — — 3 8 11 27.3%
25 1977 4 5 9 44.4% 19 6 25 76.0% 18 8 26 69.2% 7 14 21 33.3% 1974 0 4 4 0.0% 1 3 4 25.0% — — — — 5 7 12 41.7%
26 1978 2 5 7 28.6% 24 10 34 70.6% 18 6 24 75.0% 6 10 16 37.5% — — — — — — — — — — — — — — — — —
27 1979 12 5 17 70.6% 13 8 21 61.9% 6 6 12 50.0% 7 9 16 43.8% — — — — — — — — — — — — — — — — —
28 1980 4 5 9 44.4% 3 2 5 60.0% 1 3 4 25.0% 2 8 10 20.0% 1977 6 3 9 66.7% — — — — — — — — — — — —
29 1981 7 9 16 43.8% 8 6 14 57.1% 7 5 12 58.3% 1 1 2 50.0% 1978 4 4 8 50.0% 0 3 3 0.0% 3 2 5 60.0% 4 6 10 40.0%
30 1982 6 5 11 54.5% 10 7 17 58.8% 16 5 21 76.2% 6 4 10 60.0% 1979 1 4 5 20.0% — — — — — — — — 1 3 4 25.0%
31 1983 7 5 12 58.3% 11 9 20 55.0% 2 6 8 25.0% 4 5 9 44.4% 1980 5 3 8 62.5% — — — — 0 2 2 0.0% 1 1 2 50.0%
32 1984 4 6 10 40.0% 4 5 9 44.4% 3 7 10 30.0% 1 3 4 25.0% 1981 2 1 3 66.7% — — — — — — — — — — — —
33 1985 0 3 3 0.0% 0 1 1 0.0% 0 2 2 0.0% — — — — 1982 1 1 2 50.0% — — — — — — — — — — — —
Career — 118 92 210 56.2% 208 123 331 62.8% 133 90 223 59.6% 108 114 222 48.6% — 33 44 77 42.9% 1 24 25 4.0% 10 17 27 37.0% 15 43 58 25.9%

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 John Alexander Tom Leonard
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
16 1968 1630 115.5 — — — — — +31 -45 58.8% +0.55 5–3 (63%) — — -0.25 — — — — — — — — — — — — — — — —
17 1969 1636 120.9 — — — — -112 +1 +83 58.9% +0.61 5–8 (38%) — — +3.75 — — — — — — — — — — — — — — — —
18 1970 1820 138.4 — — — — -87 -42 -115 59.1% +0.62 6–6 (50%) 2–1 (67%) — +1.24 — — — — — — — — — — — — — — — —
19 1971 1817 144.4 — — — — -5 +9 -82 55.2% +0.33 7–16 (30%) 18–12 (60%) — -3.21 1968 1519 103.0 — — — — +121 — -74 44.2% -0.21 6–3 (67%) — — +0.30
20 1972 1856 153.5 — — — — -29 +48 -73 53.7% +0.51 13–16 (45%) 13–24 (35%) — -8.33 1969 1474 94.2 — — — — — — -17 28.6% -1.43 2–1 (67%) — — +0.49
21 1973 1917 150.8 — — — — +39 -78 -95 57.3% +0.44 13–12 (52%) 19–14 (58%) — -3.88 1970 1456 106.7 — — — — — -24 — 18.8% -2.38 0–1 2–2 (50%) — -0.87
22 1974 1850 146.4 — — — — +27 +47 +21 60.4% +0.86 9–8 (53%) 12–14 (46%) — +0.21 1971 1488 120.8 — — — — +48 -71 +15 28.9% -1.04 2–2 (50%) 1–5 (17%) — -0.89
23 1975 1946 155.4 — — — — +66 +20 -94 66.4% +1.04 15–9 (63%) 23–11 (68%) — -0.90 1972 1479 126.2 — — — — -6 -80 — 16.9% -2.17 2–2 (50%) 4–5 (44%) — -1.60
24 1976 1841 150.1 — — — — +55 +53 -1 48.4% -0.02 5–7 (42%) 8–12 (40%) — -2.95 1973 1479 121.9 — — — — +17 -104 — 26.1% -1.57 0–4 (0%) 0–2 — -0.58
25 1977 1878 156.4 — — — — -38 +45 +16 58.5% +0.69 13–18 (42%) 16–15 (52%) — -1.53 1974 1550 125.5 — — — — +4 -186 — 36.2% -0.98 4–5 (44%) 5–3 (63%) — -0.89
26 1978 1810 149.4 — — — — -79 +125 +104 58.6% +0.69 15–14 (52%) 10–14 (42%) — +2.66 — — — — — — — — — — — — — — — —
27 1979 1799 156.8 — — — — +64 +143 -3 53.0% +0.25 15–10 (60%) 15–13 (54%) — -3.64 — — — — — — — — — — — — — — — —
28 1980 1687 138.0 — — — — +72 +209 +52 38.8% -0.58 4–5 (44%) 7–8 (47%) — -0.32 1977 1654 126.1 — — — — +9 — — 60.9% +0.09 3–2 (60%) 6–0 (100%) — +0.16
29 1981 1744 136.6 — — — — -49 +128 0 52.7% +0.29 7–8 (47%) 9–11 (45%) — +0.63 1978 1657 131.5 — — — — +26 -277 -69 45.2% -0.45 5–4 (56%) 7–6 (54%) — +0.14
30 1982 1792 141.1 — — — — -49 +33 +52 57.6% +0.56 17–7 (71%) 13–14 (48%) — +0.78 1979 1576 105.3 — — — — +5 — — 28.6% -1.43 0–2 0–2 — +0.93
31 1983 1658 134.7 — — — — +55 +150 +81 47.5% +0.09 7–5 (58%) 10–14 (42%) — +1.71 1980 1593 123.4 — — — — +23 — — 54.2% +0.38 0–1 1–1 — +1.11
32 1984 1565 130.2 — — — — +79 +244 +37 39.0% -0.49 5–6 (45%) 6–10 (38%) — -0.48 1981 1621 109.8 — — — — +20 — — 66.7% +0.83 — 1–1 — +0.09
33 1985 1493 102.7 — — — — +110 — — 13.3% -2.13 0–1 1–2 (33%) — -0.02 1982 1634 109.4 — — — — — — — 50.0% +0.75 — 0–2 — -0.21
Career — 2016 150.6 — — — — +12 +56 +17 55.6% +0.46 161–159 (50%) 182–189 (49%) 95.7 -1.49 — 1761 127.2 — — — — +24 -124 -38 35.1% -0.99 24–27 (47%) 27–29 (48%) 104.1 -0.98

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.