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

Christo Steyn vs John Sadri H2H: 0-1

John Sadri holds a 1–0 lead over Christo Steyn in their ATP head-to-head. Across 1 main-draw meeting, John Sadri leads 1–0 on grass. Most recently, John Sadri won the 1987 Queen's Club Championships round of 64 6-4 6-4.

RSA Age 65 Right-Handed 185 cm / 6'1"
H2H
0 1
1 main draw meetings
USA Age 69 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Sadri #126 6-4 6-4 Christo Steyn #80 Match data Jun 10, 1987* 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
Christo Steyn #620 #42 0 1,748 43 53 44.8% 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 Christo Steyn John Sadri
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1976 0–1 0.0% #360 1,498 0 0
20 1977 0–1 0.0% #322 1,496 0 0
21 1978 6–8 42.9% #84 1,564 0 0
22 1983 1–2 33.3% #616 1,505 0 0 1979 29–24 54.7% #45 1,861 0 0
23 1980 47–25 65.3% #15 1,939 0 1
24 1985 15–10 60.0% #77 1,657 0 0 1981 22–21 51.2% #36 1,736 0 1
25 1986 22–23 48.9% #67 1,677 0 0 1982 32–23 58.2% #38 1,737 0 2
26 1987 5–17 22.7% #278 1,530 0 0 1983 8–13 38.1% #93 1,641 0 2
27 1988 0–1 0.0% #601 1,510 0 0 1984 25–16 61.0% #29 1,811 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

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 Christo Steyn 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 %
19 1976 0 1 1 0.0%
20 1977 0 1 1 0.0%
21 1978 3 4 7 42.9% 0 2 2 0.0% 3 2 5 60.0%
22 1983 1 1 2 50.0% 0 1 1 0.0% 1979 9 8 17 52.9% 5 3 8 62.5% 8 4 12 66.7% 7 9 16 43.8%
23 1980 14 7 21 66.7% 0 2 2 0.0% 15 6 21 71.4% 18 10 28 64.3%
24 1985 2 3 5 40.0% 1 2 3 33.3% 12 5 17 70.6% 1981 3 5 8 37.5% 0 1 1 0.0% 8 5 13 61.5% 11 10 21 52.4%
25 1986 13 11 24 54.2% 3 4 7 42.9% 3 3 6 50.0% 3 5 8 37.5% 1982 3 6 9 33.3% 4 2 6 66.7% 10 6 16 62.5% 15 9 24 62.5%
26 1987 4 11 15 26.7% 1 4 5 20.0% 0 2 2 0.0% 1983 1 2 3 33.3% 1 4 5 20.0% 6 7 13 46.2%
27 1988 0 1 1 0.0% 1984 9 6 15 60.0% 4 2 6 66.7% 11 5 16 68.8% 1 3 4 25.0%
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%
Career 20 27 47 42.6% 4 7 11 36.4% 16 12 28 57.1% 3 7 10 30.0% 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 Christo Steyn 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
19 1976 1499 111.1 0.0% -3.00 -0.27
20 1977 1497 104.1 0.0% -3.00 0–1 -0.07
21 1978 1564 130.6 +6 +44 50.0% +0.11 1–3 (25%) 2–2 (50%) +0.84
22 1983 1506 108.7 45.5% 0.00 0–1 +0.34 1979 1861 151.0 -119 -244 -56 51.8% +0.17 11–5 (69%) 8–14 (36%) -1.45
23 1980 1940 157.0 +11 -34 62.3% +0.72 9–12 (43%) 19–16 (54%) -5.20
24 1985 1658 127.9 -98 -149 +77 59.1% +0.45 2–3 (40%) 6–3 (67%) +2.14 1981 1737 143.0 +67 +81 48.1% +0.04 9–6 (60%) 11–12 (48%) -1.48
25 1986 1677 129.0 -42 -146 +61 47.3% -0.32 9–4 (69%) 9–12 (43%) +0.56 1982 1738 142.8 +19 -126 +70 56.2% +0.37 11–11 (50%) 19–19 (50%) -1.52
26 1987 1531 114.3 -6 +120 28.8% -1.38 0–3 (0%) 1–3 (25%) +0.12 1983 1641 128.2 +86 +64 39.2% -0.33 2–2 (50%) 4–8 (33%) +1.38
27 1988 1510 100.0 40.0% -1.40 0–1 1–0 +0.09 1984 1812 142.4 -66 -146 +50 57.1% +0.42 7–6 (54%) 10–14 (42%) -0.17
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
Career 1749 127.1 -36 -147 +81 46.3% -0.35 11–12 (48%) 17–18 (49%) 99.3 +3.39 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.