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

Russell Simpson vs John Sadri H2H: 0-3

John Sadri holds a 3–0 lead over Russell Simpson in their ATP head-to-head. Across 3 main-draw meetings, John Sadri leads 2–0 on hard courts and 1–0 on grass. Most recently, John Sadri won the 1985 Newport round of 16 6-4 6-4.

NZL Age 72 Right-Handed 188 cm / 6'2"
H2H
0 3
3 main draw meetings
USA Age 69 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Sadri #48 6-4 6-4 Russell Simpson #154 Match data Jul 12, 1985* R16 Newport ATP 250 Grass
John Sadri #31 4-6 7-5 7-6 Russell Simpson #130 Match data Feb 5, 1985* R128 Miami Open ATP 500 Hard
John Sadri #45 6-4 6-3 Russell Simpson #133 Match data Jan 6, 1980* QF ASB Classic 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
Russell Simpson #1,013 #47 0 1,767 131 195 40.2% 0 0 0 0 0 0
John Sadri #997 #14 0 1,980 214 189 53.1% 0 0 0 0 2 2

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 Russell Simpson John Sadri
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1972 0–1 0.0% 1,470 0 0
19 1973 3–3 50.0% 1,499 0 0 1976 0–1 0.0% #360 1,498 0 0
20 1974 5–3 62.5% #318 1,527 0 0 1977 0–1 0.0% #322 1,496 0 0
21 1975 4–15 21.1% #183 1,483 0 0 1978 6–8 42.9% #84 1,564 0 0
22 1976 8–16 33.3% #143 1,486 0 0 1979 29–24 54.7% #45 1,861 0 0
23 1977 6–15 28.6% #91 1,451 0 0 1980 47–25 65.3% #15 1,939 0 1
24 1978 6–11 35.3% #108 1,496 0 0 1981 22–21 51.2% #36 1,736 0 1
25 1979 9–17 34.6% #133 1,573 0 0 1982 32–23 58.2% #38 1,737 0 2
26 1980 20–22 47.6% #76 1,696 0 0 1983 8–13 38.1% #93 1,641 0 2
27 1981 15–20 42.9% #88 1,646 0 0 1984 25–16 61.0% #29 1,811 0 2
28 1982 19–18 51.4% #50 1,672 0 0 1985 25–25 50.0% #46 1,750 0 2
29 1983 9–13 40.9% #96 1,584 0 0 1986 12–21 36.4% #130 1,648 0 2
30 1984 9–16 36.0% #121 1,546 0 0 1987 8–11 42.1% #173 1,602 0 2
31 1985 11–11 50.0% #117 1,602 0 0
32 1986 4–10 28.6% #180 1,537 0 0
33 1987 3–4 42.9% #324 1,547 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 Russell Simpson John Sadri
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 1972 0 1 1 0.0%
19 1973 1 1 2 50.0% 2 2 4 50.0% 1976 0 1 1 0.0%
20 1974 5 3 8 62.5% 1977 0 1 1 0.0%
21 1975 0 4 4 0.0% 2 4 6 33.3% 1 2 3 33.3% 1 5 6 16.7% 1978 3 4 7 42.9% 0 2 2 0.0% 3 2 5 60.0%
22 1976 3 5 8 37.5% 3 6 9 33.3% 1 4 5 20.0% 1 1 2 50.0% 1979 9 8 17 52.9% 5 3 8 62.5% 8 4 12 66.7% 7 9 16 43.8%
23 1977 1 6 7 14.3% 1 4 5 20.0% 4 5 9 44.4% 1980 14 7 21 66.7% 0 2 2 0.0% 15 6 21 71.4% 18 10 28 64.3%
24 1978 1 2 3 33.3% 2 2 4 50.0% 3 5 8 37.5% 0 2 2 0.0% 1981 3 5 8 37.5% 0 1 1 0.0% 8 5 13 61.5% 11 10 21 52.4%
25 1979 3 7 10 30.0% 2 5 7 28.6% 3 2 5 60.0% 1 3 4 25.0% 1982 3 6 9 33.3% 4 2 6 66.7% 10 6 16 62.5% 15 9 24 62.5%
26 1980 11 11 22 50.0% 1 2 3 33.3% 6 5 11 54.5% 2 4 6 33.3% 1983 1 2 3 33.3% 1 4 5 20.0% 6 7 13 46.2%
27 1981 8 11 19 42.1% 6 5 11 54.5% 1 4 5 20.0% 1984 9 6 15 60.0% 4 2 6 66.7% 11 5 16 68.8% 1 3 4 25.0%
28 1982 10 6 16 62.5% 1 4 5 20.0% 7 5 12 58.3% 1 3 4 25.0% 1985 8 10 18 44.4% 6 4 10 60.0% 11 11 22 50.0%
29 1983 8 6 14 57.1% 0 2 2 0.0% 0 4 4 0.0% 1 1 2 50.0% 1986 4 10 14 28.6% 0 1 1 0.0% 3 4 7 42.9% 5 6 11 45.5%
30 1984 4 8 12 33.3% 5 6 11 45.5% 0 2 2 0.0% 1987 4 4 8 50.0% 1 1 2 50.0% 3 6 9 33.3%
31 1985 5 4 9 55.6% 0 1 1 0.0% 4 5 9 44.4% 2 1 3 66.7%
32 1986 1 4 5 20.0% 2 3 5 40.0% 1 3 4 25.0%
33 1987 2 3 5 40.0% 1 1 2 50.0%
Career 58 78 136 42.6% 12 30 42 28.6% 50 58 108 46.3% 11 29 40 27.5% 58 62 120 48.3% 14 15 29 48.3% 68 46 114 59.6% 74 66 140 52.9%

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 Russell Simpson John Sadri
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 1972 1470 98.3 40.0% -0.60 0–1 0–1 +0.23
19 1973 1499 99.9 +27 47.1% -0.47 1–0 +0.87 1976 1499 111.1 0.0% -3.00 -0.27
20 1974 1528 106.8 +29 62.5% +0.38 1–1 2–1 (67%) +0.76 1977 1497 104.1 0.0% -3.00 0–1 -0.07
21 1975 1483 118.9 +5 +49 +85 32.0% -0.94 2–6 (25%) 1–5 (17%) +0.75 1978 1564 130.6 +6 +44 50.0% +0.11 1–3 (25%) 2–2 (50%) +0.84
22 1976 1486 111.1 +2 +23 +41 39.3% -0.72 1–7 (13%) 5–2 (71%) +2.37 1979 1861 151.0 -119 -244 -56 51.8% +0.17 11–5 (69%) 8–14 (36%) -1.45
23 1977 1451 111.0 -11 +23 +79 34.0% -0.87 1–5 (17%) 0–3 (0%) +1.75 1980 1940 157.0 +11 -34 62.3% +0.72 9–12 (43%) 19–16 (54%) -5.20
24 1978 1497 124.1 -42 -7 +79 36.8% -0.50 0–2 0–1 +1.26 1981 1737 143.0 +67 +81 48.1% +0.04 9–6 (60%) 11–12 (48%) -1.48
25 1979 1574 129.7 -73 -90 +16 40.3% -0.81 2–6 (25%) 1–2 (33%) +0.22 1982 1738 142.8 +19 -126 +70 56.2% +0.37 11–11 (50%) 19–19 (50%) -1.52
26 1980 1696 132.3 -61 -210 -48 49.1% -0.26 6–8 (43%) 15–9 (63%) -0.24 1983 1641 128.2 +86 +64 39.2% -0.33 2–2 (50%) 4–8 (33%) +1.38
27 1981 1646 124.1 -59 +26 45.3% -0.24 7–5 (58%) 9–8 (53%) +0.98 1984 1812 142.4 -66 -146 +50 57.1% +0.42 7–6 (54%) 10–14 (42%) -0.17
28 1982 1673 129.2 +4 -203 +17 46.6% -0.22 12–5 (71%) 5–7 (42%) -0.07 1985 1751 142.3 -39 +121 49.2% -0.08 7–7 (50%) 13–14 (48%) -2.23
29 1983 1585 116.8 +105 +12 41.8% -0.84 3–3 (50%) 3–3 (50%) +0.79 1986 1649 140.6 -1 +163 42.4% -0.39 3–8 (27%) 9–10 (47%) -1.80
30 1984 1546 123.8 +39 +63 43.3% -0.37 3–8 (27%) 9–7 (56%) -0.11 1987 1602 121.9 +47 +90 44.9% -0.24 2–1 (67%) 4–2 (67%) +0.33
31 1985 1602 120.0 +28 +21 48.2% -0.02 5–4 (56%) 5–7 (42%) +0.76
32 1986 1537 106.4 +1 +81 36.8% -0.79 2–4 (33%) 3–3 (50%) +1.31
33 1987 1547 103.3 -11 41.7% -0.21 2–1 (67%) 2–4 (33%) +0.44
Career 1767 127.3 -10 -43 +34 42.9% -0.47 48–66 (42%) 60–63 (49%) 98.5 +3.71 1980 150.7 -7 -179 +46 52.1% +0.17 62–61 (50%) 99–112 (47%) 97.5 -2.90

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.