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

Stefan Simonsson vs John Yuill H2H: 1-1

Stefan Simonsson and John Yuill are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, they are tied 1–1 on clay. Most recently, Stefan Simonsson won the 1980 Bournemouth round of 32 6-1 5-7 7-5.

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Stefan Simonsson
SWE Age 66 Right-Handed 175 cm / 5'9"
H2H
1 – 1
2 main draw meetings
John Yuill
RSA Age 77 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Stefan Simonsson #86 6-1 5-7 7-5 John Yuill Match data Sep 11, 1980* R32 Bournemouth ATP 250 Clay
John Yuill 6-2 6-1 6-1 Stefan Simonsson #83 Match data May 28, 1980* R128 Roland Garros Grand Slam Clay

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
Stefan Simonsson #702 #48 0 1,788 98 121 44.7% 0 0 0 0 0 0
John Yuill #661 #52 0 1,739 95 143 39.9% 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 Stefan Simonsson John Yuill
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1977 0–2 0.0% — 1,484 0 0 — — — — — — —
18 1978 1–1 50.0% #340 1,502 0 0 — — — — — — —
19 1979 8–8 50.0% #137 1,573 0 0 1968 0–3 0.0% — 1,453 0 0
20 1980 12–19 38.7% #142 1,544 0 0 1969 2–2 50.0% — 1,482 0 0
21 1981 5–10 33.3% — 1,526 0 0 — — — — — — —
22 1982 21–20 51.2% #94 1,704 0 0 1971 1–2 33.3% — 1,461 0 0
23 1983 24–19 55.8% #61 1,675 0 0 1972 2–3 40.0% — 1,459 0 0
24 1984 17–22 43.6% #119 1,676 0 0 1973 7–4 63.6% — 1,566 0 0
25 1985 10–16 38.5% #162 1,620 0 0 1974 24–15 61.5% #52 1,730 0 0
26 1986 0–4 0.0% #354 1,546 0 0 1975 9–23 28.1% #147 1,558 0 0
27 — — — — — — — 1976 11–17 39.3% #97 1,610 0 0
28 — — — — — — — 1977 16–25 39.0% #82 1,597 0 0
29 — — — — — — — 1978 11–21 34.4% #147 1,560 0 0
30 — — — — — — — 1979 7–13 35.0% #193 1,556 0 0
31 — — — — — — — 1980 5–12 29.4% #188 1,517 0 0
32 — — — — — — — 1981 0–3 0.0% — 1,490 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 Stefan Simonsson John Yuill
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 %
17 1977 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1978 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 1979 3 2 5 60.0% 3 5 8 37.5% — — — — 2 1 3 66.7% 1968 0 3 3 0.0% — — — — — — — — — — — —
20 1980 1 3 4 25.0% 10 12 22 45.5% 0 1 1 0.0% 1 3 4 25.0% 1969 2 2 4 50.0% — — — — — — — — — — — —
21 1981 1 2 3 33.3% 4 7 11 36.4% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
22 1982 6 5 11 54.5% 13 13 26 50.0% 2 1 3 66.7% 0 1 1 0.0% 1971 1 2 3 33.3% — — — — — — — — — — — —
23 1983 8 8 16 50.0% 14 8 22 63.6% 1 1 2 50.0% 1 2 3 33.3% 1972 1 1 2 50.0% — — — — 1 2 3 33.3% — — — —
24 1984 2 6 8 25.0% 9 11 20 45.0% 5 3 8 62.5% 1 2 3 33.3% 1973 4 2 6 66.7% — — — — 3 2 5 60.0% — — — —
25 1985 1 3 4 25.0% 9 12 21 42.9% 0 1 1 0.0% — — — — 1974 5 4 9 55.6% 9 5 14 64.3% 6 4 10 60.0% 4 2 6 66.7%
26 1986 — — — — 0 2 2 0.0% 0 1 1 0.0% 0 1 1 0.0% 1975 2 4 6 33.3% 3 10 13 23.1% 0 2 2 0.0% 4 7 11 36.4%
27 — — — — — — — — — — — — — — — — — 1976 1 3 4 25.0% 10 13 23 43.5% 0 1 1 0.0% — — — —
28 — — — — — — — — — — — — — — — — — 1977 3 6 9 33.3% 12 15 27 44.4% 1 1 2 50.0% 0 3 3 0.0%
29 — — — — — — — — — — — — — — — — — 1978 2 4 6 33.3% 2 9 11 18.2% 0 1 1 0.0% 7 7 14 50.0%
30 — — — — — — — — — — — — — — — — — 1979 2 2 4 50.0% 5 9 14 35.7% 0 1 1 0.0% 0 1 1 0.0%
31 — — — — — — — — — — — — — — — — — 1980 0 4 4 0.0% 5 7 12 41.7% 0 1 1 0.0% — — — —
32 — — — — — — — — — — — — — — — — — 1981 0 1 1 0.0% 0 2 2 0.0% — — — — — — — —
Career — 23 31 54 42.6% 62 71 133 46.6% 8 8 16 50.0% 5 11 16 31.2% — 23 38 61 37.7% 46 70 116 39.7% 11 15 26 42.3% 15 20 35 42.9%

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 Stefan Simonsson John Yuill
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
17 1977 1485 101.7 — — — — — — — 20.0% -3.00 0–1 — — -0.03 — — — — — — — — — — — — — — — —
18 1978 1503 109.9 — — — — — — — 50.0% 0.00 — — — -0.02 — — — — — — — — — — — — — — — —
19 1979 1573 120.2 — — — — +59 -53 — 54.1% -0.03 1–4 (20%) 6–1 (86%) — +1.36 1968 1453 98.5 — — — — +1 — — 0.0% -2.75 — — — -0.17
20 1980 1544 125.2 — — — — +24 +16 — 39.5% -0.49 6–6 (50%) 2–2 (50%) — +1.54 1969 1483 104.0 — — — — +50 — — 42.9% -0.14 1–0 — — +0.18
21 1981 1526 115.7 — — — — +17 +34 — 37.1% -0.63 2–5 (29%) 0–2 — +0.91 — — — — — — — — — — — — — — — —
22 1982 1704 136.7 — — — — -82 -48 -110 50.0% -0.02 4–6 (40%) 6–6 (50%) — -0.71 1971 1462 97.5 — — — — +37 — — 40.0% -0.60 1–1 1–0 — +0.33
23 1983 1675 131.1 — — — — -53 +65 — 52.4% -0.06 8–5 (62%) 7–4 (64%) — +1.84 1972 1459 100.9 — — — — — — +63 42.9% +0.07 0–1 — — +0.32
24 1984 1676 134.5 — — — — -75 -4 +37 47.2% -0.28 5–11 (31%) 8–3 (73%) — +0.29 1973 1566 113.1 — — — — +8 — +1 51.5% +0.15 4–1 (80%) — — +1.26
25 1985 1620 130.1 — — — — -54 +24 — 42.6% -0.44 3–6 (33%) 3–5 (38%) — -1.32 1974 1731 127.1 — — — — -51 -55 -94 55.3% +0.36 9–4 (69%) 3–6 (33%) — +2.43
26 1986 1546 94.2 — — — — — — — 20.0% -2.30 0–2 — — +0.69 1975 1559 113.2 — — — — +73 +13 — 31.9% -1.49 2–3 (40%) 4–5 (44%) — -0.09
27 — — — — — — — — — — — — — — — — 1976 1611 125.2 — — — — 0 +11 — 43.8% -0.45 0–4 (0%) 7–6 (54%) — +0.70
28 — — — — — — — — — — — — — — — — 1977 1597 131.9 — — — — -43 +47 — 43.0% -0.47 4–9 (31%) 2–7 (22%) — +0.44
29 — — — — — — — — — — — — — — — — 1978 1561 127.4 — — — — +48 +12 — 39.2% -0.57 6–6 (50%) 2–7 (22%) — +1.83
30 — — — — — — — — — — — — — — — — 1979 1557 114.8 — — — — +53 -6 — 39.6% -0.87 3–5 (38%) 4–3 (57%) — +0.60
31 — — — — — — — — — — — — — — — — 1980 1518 116.9 — — — — +6 +55 — 32.6% -0.95 2–3 (40%) 1–2 (33%) — +0.23
32 — — — — — — — — — — — — — — — — 1981 1491 112.9 — — — — — — — 25.0% -1.37 0–2 — — -0.04
Career — 1789 134.5 — — — — -35 +7 -3 46.2% -0.31 29–46 (39%) 32–23 (58%) 102.1 +2.08 — 1739 127.0 — — — — +17 +14 -41 41.8% -0.53 32–39 (45%) 24–36 (40%) 97.8 +3.38

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.