H2H data updated: 2026-09-02 00:00 UTC

John Sadri vs Mike Estep H2H: 1-0

John Sadri holds a 1–0 lead over Mike Estep in their ATP head-to-head. Across 1 main-draw meeting, John Sadri leads 1–0 on grass. Most recently, John Sadri won the 1981 Queen's Club Championships round of 64 6-4 6-3.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

John Sadri
USA Age 69 Right-Handed 188 cm / 6'2"
H2H
1 – 0
1 main draw meetings
Mike Estep
USA Age 77 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Sadri #25 6-4 6-3 Mike Estep Match data Jun 10, 1981* R64 Queen's Club Championships ATP 250 Grass

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 Sadri #997 #14 0 1,980 214 189 53.1% 0 0 0 0 2 2
Mike Estep #409 #59 0 1,760 118 182 39.3% 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 John Sadri Mike Estep
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 1968 5–7 41.7% — 1,502 0 0
19 1976 0–1 0.0% #360 1,498 0 0 1969 3–12 20.0% — 1,409 0 0
20 1977 0–1 0.0% #322 1,496 0 0 1970 3–5 37.5% — 1,446 0 0
21 1978 6–8 42.9% #84 1,564 0 0 1971 1–8 11.1% — 1,425 0 0
22 1979 29–24 54.7% #45 1,861 0 0 1972 13–13 50.0% — 1,543 0 0
23 1980 47–25 65.3% #15 1,939 0 1 1973 26–31 45.6% #75 1,628 0 1
24 1981 22–21 51.2% #36 1,736 0 1 1974 15–24 38.5% #98 1,632 0 1
25 1982 32–23 58.2% #38 1,737 0 2 1975 15–27 35.7% #106 1,630 0 1
26 1983 8–13 38.1% #93 1,641 0 2 1976 16–15 51.6% #81 1,659 0 2
27 1984 25–16 61.0% #29 1,811 0 2 1977 3–7 30.0% #142 1,638 0 2
28 1985 25–25 50.0% #46 1,750 0 2 — — — — — — —
29 1986 12–21 36.4% #130 1,648 0 2 — — — — — — —
30 1987 8–11 42.1% #173 1,602 0 2 1980 1–2 33.3% #203 1,643 0 2
31 — — — — — — — 1981 4–12 25.0% — 1,570 0 2
32 — — — — — — — 1982 11–15 42.3% #93 1,542 0 2
33 — — — — — — — 1983 2–4 33.3% #100 1,536 0 2

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 Sadri Mike Estep
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 2 1 3 66.7% 0 3 3 0.0% 3 3 6 50.0% — — — —
19 1976 — — — — 0 1 1 0.0% — — — — — — — — 1969 0 1 1 0.0% 3 6 9 33.3% 0 5 5 0.0% — — — —
20 1977 — — — — — — — — — — — — 0 1 1 0.0% 1970 2 1 3 66.7% 0 3 3 0.0% 1 1 2 50.0% — — — —
21 1978 3 4 7 42.9% 0 2 2 0.0% 3 2 5 60.0% — — — — 1971 1 5 6 16.7% 0 2 2 0.0% 0 1 1 0.0% — — — —
22 1979 9 8 17 52.9% 5 3 8 62.5% 8 4 12 66.7% 7 9 16 43.8% 1972 2 2 4 50.0% 1 5 6 16.7% 10 4 14 71.4% 0 2 2 0.0%
23 1980 14 7 21 66.7% 0 2 2 0.0% 15 6 21 71.4% 18 10 28 64.3% 1973 12 10 22 54.5% 4 13 17 23.5% 9 3 12 75.0% 1 5 6 16.7%
24 1981 3 5 8 37.5% 0 1 1 0.0% 8 5 13 61.5% 11 10 21 52.4% 1974 6 9 15 40.0% 3 3 6 50.0% 3 3 6 50.0% 3 9 12 25.0%
25 1982 3 6 9 33.3% 4 2 6 66.7% 10 6 16 62.5% 15 9 24 62.5% 1975 6 7 13 46.2% 4 11 15 26.7% 3 1 4 75.0% 2 8 10 20.0%
26 1983 1 2 3 33.3% — — — — 1 4 5 20.0% 6 7 13 46.2% 1976 9 5 14 64.3% 0 2 2 0.0% 4 3 7 57.1% 3 5 8 37.5%
27 1984 9 6 15 60.0% 4 2 6 66.7% 11 5 16 68.8% 1 3 4 25.0% 1977 0 1 1 0.0% — — — — 1 1 2 50.0% 2 5 7 28.6%
28 1985 8 10 18 44.4% — — — — 6 4 10 60.0% 11 11 22 50.0% — — — — — — — — — — — — — — — — —
29 1986 4 10 14 28.6% 0 1 1 0.0% 3 4 7 42.9% 5 6 11 45.5% — — — — — — — — — — — — — — — — —
30 1987 4 4 8 50.0% 1 1 2 50.0% 3 6 9 33.3% — — — — 1980 — — — — 0 1 1 0.0% 1 1 2 50.0% — — — —
31 — — — — — — — — — — — — — — — — — 1981 1 2 3 33.3% 0 4 4 0.0% 1 5 6 16.7% 2 1 3 66.7%
32 — — — — — — — — — — — — — — — — — 1982 4 6 10 40.0% 0 1 1 0.0% 7 6 13 53.8% 0 2 2 0.0%
33 — — — — — — — — — — — — — — — — — 1983 1 2 3 33.3% 0 1 1 0.0% — — — — 1 1 2 50.0%
Career — 58 62 120 48.3% 14 15 29 48.3% 68 46 114 59.6% 74 66 140 52.9% — 46 52 98 46.9% 15 55 70 21.4% 43 37 80 53.8% 14 38 52 26.9%

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 Sadri Mike Estep
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 1502 100.1 — — — — +67 -53 +50 46.9% -0.41 2–2 (50%) — — +0.09
19 1976 1499 111.1 — — — — — — — 0.0% -3.00 — — — -0.27 1969 1410 100.7 — — — — — +15 +53 26.2% -1.62 2–4 (33%) — — -0.15
20 1977 1497 104.1 — — — — — — — 0.0% -3.00 — 0–1 — -0.07 1970 1447 103.2 — — — — +187 -47 — 35.3% -1.23 1–0 — — -0.30
21 1978 1564 130.6 — — — — +6 — +44 50.0% +0.11 1–3 (25%) 2–2 (50%) — +0.84 1971 1425 109.4 — — — — +130 — — 26.1% -1.39 0–3 (0%) 2–1 (67%) — -0.89
22 1979 1861 151.0 — — — — -119 -244 -56 51.8% +0.17 11–5 (69%) 8–14 (36%) — -1.45 1972 1544 115.5 — — — — +4 -148 +40 51.6% +0.34 2–5 (29%) 1–1 — +1.18
23 1980 1940 157.0 — — — — +11 — -34 62.3% +0.72 9–12 (43%) 19–16 (54%) — -5.20 1973 1629 123.4 — — — — -7 -242 +77 47.8% -0.05 8–9 (47%) 9–7 (56%) — +3.20
24 1981 1737 143.0 — — — — +67 — +81 48.1% +0.04 9–6 (60%) 11–12 (48%) — -1.48 1974 1632 132.3 — — — — -25 -211 +58 42.2% -0.19 4–6 (40%) 3–18 (14%) — -1.01
25 1982 1738 142.8 — — — — +19 -126 +70 56.2% +0.37 11–11 (50%) 19–19 (50%) — -1.52 1975 1631 124.2 — — — — -28 -167 +109 36.5% -1.05 9–4 (69%) 4–5 (44%) — -0.53
26 1983 1641 128.2 — — — — +86 — +64 39.2% -0.33 2–2 (50%) 4–8 (33%) — +1.38 1976 1659 128.6 — — — — +23 — +64 51.8% +0.16 6–7 (46%) 4–6 (40%) — +2.28
27 1984 1812 142.4 — — — — -66 -146 +50 57.1% +0.42 7–6 (54%) 10–14 (42%) — -0.17 1977 1638 118.0 — — — — -11 — — 30.8% -0.92 2–1 (67%) 1–0 — -0.24
28 1985 1751 142.3 — — — — -39 — +121 49.2% -0.08 7–7 (50%) 13–14 (48%) — -2.23 — — — — — — — — — — — — — — — —
29 1986 1649 140.6 — — — — -1 — +163 42.4% -0.39 3–8 (27%) 9–10 (47%) — -1.80 — — — — — — — — — — — — — — — —
30 1987 1602 121.9 — — — — +47 — +90 44.9% -0.24 2–1 (67%) 4–2 (67%) — +0.33 1980 1644 109.6 — — — — — — — 44.4% -1.22 — 1–1 — -0.15
31 — — — — — — — — — — — — — — — — 1981 1570 108.7 — — — — +63 -179 +68 33.3% -1.33 1–4 (20%) 3–4 (43%) — +0.36
32 — — — — — — — — — — — — — — — — 1982 1542 117.9 — — — — +35 — +95 40.0% -0.86 6–2 (75%) 6–4 (60%) — +1.27
33 — — — — — — — — — — — — — — — — 1983 1537 102.7 — — — — +39 — — 33.3% -1.80 2–1 (67%) 5–1 (83%) — +0.31
Career — 1980 150.7 — — — — -7 -179 +46 52.1% +0.17 62–61 (50%) 99–112 (47%) 97.5 -2.90 — 1760 124.5 — — — — +10 -153 +67 41.7% -0.54 45–48 (48%) 39–48 (45%) 101.5 +1.81

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.