H2H data updated: 2026-10-20 00:00 UTC

John Yuill vs Patricio Cornejo H2H: 1-2

Patricio Cornejo holds a 2–1 lead over John Yuill in their ATP head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while Patricio Cornejo leads 1–0 on grass. Most recently, Patricio Cornejo won the 1975 Eastbourne Open round of 64 7-5 8-6.

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John Yuill
RSA Age 77 Right-Handed
H2H
1 – 2
3 main-draw meetings
Patricio Cornejo
CHI Age 82 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Patricio Cornejo 7-5 8-6 John Yuill Match data Jun 18, 1975* R64 Eastbourne Open ATP 250 Grass
John Yuill #81 3-6 7-5 5-2 (ret.) Patricio Cornejo #65 Match data Sep 19, 1974* R64 Los Angeles Open ATP 250 Hard
Patricio Cornejo 6-2 6-4 6-4 John Yuill Match data Apr 10, 1972* R64 South African Open 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
John Yuill #661 #52 0 1,739 95 143 39.9% 0 0 0 0 0 0
Patricio Cornejo #335 #65 0 1,708 140 201 41.1% 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 John Yuill Patricio Cornejo
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1968 0–3 0.0% — 1,453 0 0 — — — — — — —
20 1969 2–2 50.0% — 1,482 0 0 — — — — — — —
22 1971 1–2 33.3% — 1,461 0 0 — — — — — — —
23 1972 2–3 40.0% — 1,459 0 0 — — — — — — —
24 1973 7–4 63.6% — 1,565 0 0 1968 23–16 59.0% — 1,599 0 0
25 1974 24–15 61.5% #52 1,731 0 0 1969 13–11 54.2% — 1,588 0 0
26 1975 9–23 28.1% #147 1,558 0 0 1970 8–14 36.4% — 1,572 0 0
27 1976 11–17 39.3% #97 1,610 0 0 1971 13–20 39.4% — 1,545 0 0
28 1977 16–25 39.0% #82 1,596 0 0 1972 11–19 36.7% — 1,577 0 0
29 1978 11–21 34.4% #147 1,560 0 0 1973 11–23 32.4% #99 1,550 0 0
30 1979 7–13 35.0% #193 1,556 0 0 1974 20–31 39.2% #66 1,613 0 0
31 1980 5–12 29.4% #188 1,517 0 0 1975 8–22 26.7% #138 1,581 0 0
32 1981 0–3 0.0% — 1,490 0 0 1976 13–15 46.4% #108 1,626 0 0
33 — — — — — — — 1977 14–14 50.0% #89 1,685 0 0
34 — — — — — — — 1978 6–16 27.3% #172 1,586 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 John Yuill Patricio Cornejo
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 1968 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 1969 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
22 1971 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
23 1972 1 1 2 50.0% — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — —
24 1973 4 2 6 66.7% — — — — 3 2 5 60.0% — — — — 1968 — — — — 14 9 23 60.9% 9 7 16 56.3% — — — —
25 1974 5 4 9 55.6% 9 5 14 64.3% 6 4 10 60.0% 4 2 6 66.7% 1969 — — — — 6 4 10 60.0% 7 7 14 50.0% — — — —
26 1975 2 4 6 33.3% 3 10 13 23.1% 0 2 2 0.0% 4 7 11 36.4% 1970 2 5 7 28.6% 5 4 9 55.6% 1 5 6 16.7% — — — —
27 1976 1 3 4 25.0% 10 13 23 43.5% 0 1 1 0.0% — — — — 1971 2 8 10 20.0% 8 7 15 53.3% 3 4 7 42.9% 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% 1972 3 6 9 33.3% 6 6 12 50.0% 2 3 5 40.0% 0 4 4 0.0%
29 1978 2 4 6 33.3% 2 9 11 18.2% 0 1 1 0.0% 7 7 14 50.0% 1973 1 4 5 20.0% 8 11 19 42.1% 0 1 1 0.0% 2 7 9 22.2%
30 1979 2 2 4 50.0% 5 9 14 35.7% 0 1 1 0.0% 0 1 1 0.0% 1974 4 8 12 33.3% 12 14 26 46.2% 0 3 3 0.0% 4 6 10 40.0%
31 1980 0 4 4 0.0% 5 7 12 41.7% 0 1 1 0.0% — — — — 1975 0 2 2 0.0% 6 15 21 28.6% 1 2 3 33.3% 1 3 4 25.0%
32 1981 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — 1976 4 2 6 66.7% 8 11 19 42.1% 0 1 1 0.0% 1 1 2 50.0%
33 — — — — — — — — — — — — — — — — — 1977 — — — — 14 14 28 50.0% — — — — — — — —
34 — — — — — — — — — — — — — — — — — 1978 — — — — 6 16 22 27.3% — — — — — — — —
Career — 23 38 61 37.7% 46 70 116 39.7% 11 15 26 42.3% 15 20 35 42.9% — 16 35 51 31.4% 93 111 204 45.6% 23 33 56 41.1% 8 22 30 26.7%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 Yuill Patricio Cornejo
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 1968 1453 98.5 — — — — +1 — — 0.0% -2.75 — — — -0.17 — — — — — — — — — — — — — — — —
20 1969 1483 104.0 — — — — +50 — — 42.9% -0.14 1–0 — — +0.18 — — — — — — — — — — — — — — — —
22 1971 1462 97.5 — — — — +38 — — 40.0% -0.60 1–1 1–0 — +0.33 — — — — — — — — — — — — — — — —
23 1972 1459 100.9 — — — — — — +63 42.9% +0.07 0–1 — — +0.33 — — — — — — — — — — — — — — — —
24 1973 1566 113.1 — — — — +9 — +1 51.5% +0.15 4–1 (80%) — — +1.26 1968 1599 110.9 — — — — — -20 +17 57.3% +0.36 3–6 (33%) — — +0.69
25 1974 1731 127.2 — — — — -51 -53 -94 55.3% +0.36 9–4 (69%) 3–6 (33%) 105.2 +2.39 1969 1588 105.3 — — — — — +6 -1 50.8% -0.09 5–2 (71%) — — +0.33
26 1975 1559 113.2 — — — — +73 +14 — 31.9% -1.49 2–3 (40%) 4–5 (44%) 99.6 -0.09 1970 1572 111.2 — — — — -22 +55 -55 39.7% -0.76 2–3 (40%) 2–3 (40%) 99.0 -0.94
27 1976 1611 125.1 — — — — 0 +12 — 43.8% -0.45 0–4 (0%) 7–6 (54%) 96.0 +0.70 1971 1545 115.2 — — — — -113 +126 -34 37.3% -0.92 1–3 (25%) 6–4 (60%) 100.4 +0.48
28 1977 1597 131.8 — — — — -45 +46 — 43.0% -0.47 4–9 (31%) 2–7 (22%) 94.6 +0.46 1972 1578 114.4 — — — — -121 +69 -54 40.8% -0.57 2–4 (33%) 2–5 (29%) 96.0 +0.46
29 1978 1561 127.4 — — — — +48 +12 — 39.2% -0.57 6–6 (50%) 2–7 (22%) 97.8 +1.83 1973 1550 122.5 — — — — -97 +55 — 34.2% -0.99 2–5 (29%) 2–7 (22%) 92.9 +0.03
30 1979 1557 114.8 — — — — +53 -6 — 39.6% -0.87 3–5 (38%) 4–3 (57%) 99.1 +0.60 1974 1613 135.5 — — — — -89 +62 -172 44.3% -0.19 6–11 (35%) 5–8 (38%) 96.6 -1.79
31 1980 1518 116.9 — — — — +6 +55 — 32.6% -0.95 2–3 (40%) 1–2 (33%) — +0.23 1975 1581 135.2 — — — — -77 +40 -135 32.3% -0.95 1–4 (20%) 3–7 (30%) 95.9 -2.08
32 1981 1491 112.9 — — — — — — — 25.0% -1.37 0–2 — — -0.04 1976 1627 119.8 — — — — -51 -37 — 48.5% -0.09 4–6 (40%) 3–2 (60%) 98.4 +1.82
33 — — — — — — — — — — — — — — — — 1977 1686 123.4 — — — — — -6 — 46.4% -0.17 8–4 (67%) 1–5 (17%) 102.4 +1.48
34 — — — — — — — — — — — — — — — — 1978 1587 122.9 — — — — — -12 — 30.2% -1.04 4–3 (57%) 1–5 (17%) 97.6 -1.19
Career — 1740 127.0 — — — — +17 +15 -41 41.8% -0.53 32–39 (45%) 24–36 (40%) 97.8 +3.38 — 1709 125.7 — — — — -88 +25 -28 42.9% -0.43 38–51 (43%) 25–46 (35%) 91.3 -0.21

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.