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

Greg Halder vs Tom Leonard H2H: 0-2

Tom Leonard holds a 2–0 lead over Greg Halder in their ATP head-to-head. Across 2 main-draw meetings, Tom Leonard leads 1–0 on carpet and 1–0 on hard courts. Most recently, Tom Leonard won the 1980 Canadian Open round of 32 6-3 6-3.

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Greg Halder
CAN Age 71 Right-Handed 188 cm / 6'2"
H2H
0 – 2
2 main draw meetings
Tom Leonard
USA Age 78 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tom Leonard 6-3 6-3 Greg Halder Match data Aug 14, 1980* R32 Canadian Open ATP 500 Hard
Tom Leonard #36 7-6 6-2 Greg Halder Match data Aug 9, 1978* R32 New Orleans 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
Greg Halder #56 #56 0 1,538 8 26 23.5% 0 0 0 0 0 0
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 Greg Halder Tom Leonard
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1974 0–1 0.0% — 1,481 0 0 1968 9–10 47.4% — 1,519 0 0
20 1975 0–1 0.0% #399 1,473 0 0 1969 3–8 27.3% — 1,473 0 0
21 1976 1–1 50.0% #248 1,488 0 0 1970 1–6 14.3% — 1,456 0 0
22 1977 3–7 30.0% #220 1,500 0 0 1971 4–15 21.1% — 1,487 0 0
23 1978 3–12 20.0% #236 1,450 0 0 1972 4–25 13.8% — 1,479 0 0
24 1979 0–1 0.0% #287 1,436 0 0 1973 4–17 19.0% #117 1,478 0 0
25 1980 1–3 25.0% #383 1,434 0 0 1974 6–14 30.0% #105 1,550 0 0
28 — — — — — — — 1977 6–3 66.7% — 1,654 0 0
29 — — — — — — — 1978 11–15 42.3% #71 1,656 0 0
30 — — — — — — — 1979 2–7 22.2% #167 1,576 0 0
31 — — — — — — — 1980 6–6 50.0% #178 1,592 0 0
32 — — — — — — — 1981 2–1 66.7% — 1,620 0 0
33 — — — — — — — 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 Greg Halder 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 %
19 1974 — — — — — — — — 0 1 1 0.0% — — — — 1968 8 4 12 66.7% 0 2 2 0.0% 1 4 5 20.0% — — — —
20 1975 — — — — — — — — 0 1 1 0.0% — — — — 1969 0 1 1 0.0% 0 2 2 0.0% 3 5 8 37.5% — — — —
21 1976 — — — — 1 1 2 50.0% — — — — — — — — 1970 1 1 2 50.0% 0 3 3 0.0% 0 2 2 0.0% — — — —
22 1977 0 2 2 0.0% 3 3 6 50.0% 0 1 1 0.0% 0 1 1 0.0% 1971 2 7 9 22.2% 0 3 3 0.0% 2 1 3 66.7% 0 4 4 0.0%
23 1978 1 2 3 33.3% 2 6 8 25.0% 0 2 2 0.0% 0 2 2 0.0% 1972 2 6 8 25.0% 0 4 4 0.0% 1 1 2 50.0% 1 14 15 6.7%
24 1979 0 1 1 0.0% — — — — — — — — — — — — 1973 1 5 6 16.7% 0 4 4 0.0% — — — — 3 8 11 27.3%
25 1980 1 3 4 25.0% — — — — — — — — — — — — 1974 0 4 4 0.0% 1 3 4 25.0% — — — — 5 7 12 41.7%
28 — — — — — — — — — — — — — — — — — 1977 6 3 9 66.7% — — — — — — — — — — — —
29 — — — — — — — — — — — — — — — — — 1978 4 4 8 50.0% 0 3 3 0.0% 3 2 5 60.0% 4 6 10 40.0%
30 — — — — — — — — — — — — — — — — — 1979 1 4 5 20.0% — — — — — — — — 1 3 4 25.0%
31 — — — — — — — — — — — — — — — — — 1980 5 3 8 62.5% — — — — 0 2 2 0.0% 1 1 2 50.0%
32 — — — — — — — — — — — — — — — — — 1981 2 1 3 66.7% — — — — — — — — — — — —
33 — — — — — — — — — — — — — — — — — 1982 1 1 2 50.0% — — — — — — — — — — — —
Career — 2 8 10 20.0% 6 10 16 37.5% 0 5 5 0.0% 0 3 3 0.0% — 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 Greg Halder 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
19 1974 1482 95.4 — — — — — — — 0.0% -4.00 — — — +0.05 1968 1519 103.0 — — — — +121 — -74 44.2% -0.21 6–3 (67%) — — +0.30
20 1975 1473 103.6 — — — — — — — 0.0% -3.67 — — — -0.09 1969 1474 94.2 — — — — — — -17 28.6% -1.43 2–1 (67%) — — +0.49
21 1976 1488 106.6 — — — — — — — 50.0% -1.25 — 2–0 — +0.13 1970 1456 106.7 — — — — — -24 — 18.8% -2.38 0–1 2–2 (50%) — -0.87
22 1977 1500 119.8 — — — — +8 +82 — 30.4% -0.87 2–1 (67%) 0–2 — -0.01 1971 1488 120.8 — — — — +48 -71 +15 28.9% -1.04 2–2 (50%) 1–5 (17%) — -0.89
23 1978 1451 98.2 — — — — +51 +72 — 24.2% -1.58 — 1–3 (25%) — +1.39 1972 1479 126.2 — — — — -6 -80 — 16.9% -2.17 2–2 (50%) 4–5 (44%) — -1.60
24 1979 1437 98.0 — — — — — — — 0.0% -2.50 — 0–1 — +0.22 1973 1479 121.9 — — — — +17 -104 — 26.1% -1.57 0–4 (0%) 0–2 — -0.58
25 1980 1434 103.2 — — — — +27 — — 36.4% -0.82 1–2 (33%) 2–2 (50%) — +0.36 1974 1550 125.5 — — — — +4 -186 — 36.2% -0.98 4–5 (44%) 5–3 (63%) — -0.89
28 — — — — — — — — — — — — — — — — 1977 1654 126.1 — — — — +9 — — 60.9% +0.09 3–2 (60%) 6–0 (100%) — +0.16
29 — — — — — — — — — — — — — — — — 1978 1657 131.5 — — — — +26 -277 -69 45.2% -0.45 5–4 (56%) 7–6 (54%) — +0.14
30 — — — — — — — — — — — — — — — — 1979 1576 105.3 — — — — +5 — — 28.6% -1.43 0–2 0–2 — +0.93
31 — — — — — — — — — — — — — — — — 1980 1593 123.4 — — — — +23 — — 54.2% +0.38 0–1 1–1 — +1.11
32 — — — — — — — — — — — — — — — — 1981 1621 109.8 — — — — +20 — — 66.7% +0.83 — 1–1 — +0.09
33 — — — — — — — — — — — — — — — — 1982 1634 109.4 — — — — — — — 50.0% +0.75 — 0–2 — -0.21
Career — 1539 108.3 — — — — +32 +76 — 26.9% -1.41 3–3 (50%) 5–8 (38%) 101.1 +6.03 — 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.