H2H data updated: 2026-10-22 00:00 UTC

Patricio Cornejo vs Allan Stone H2H: 1-1

Patricio Cornejo and Allan Stone are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Patricio Cornejo leads 1–0 on clay, while Allan Stone leads 1–0 on grass. Most recently, Allan Stone won the 1971 Eastbourne round of 16 14-12 6-2.

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Patricio Cornejo
CHI Age 82 Right-Handed 180 cm / 5'11"
H2H
1 – 1
2 main-draw meetings
Allan Stone
AUS Age 81 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Allan Stone 14-12 6-2 Patricio Cornejo Match data Jun 18, 1971* R16 Eastbourne ATP 250 Grass
Patricio Cornejo 6-0 6-3 Allan Stone Match data Apr 12, 1968* R16 Catania ATP 250 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
Patricio Cornejo #335 #65 0 1,708 140 201 41.1% 0 0 0 0 0 0
Allan Stone #199 #38 0 1,884 242 242 50.0% 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 Patricio Cornejo Allan Stone
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
22 — — — — — — — 1968 38–25 60.3% — 1,656 0 0
23 — — — — — — — 1969 35–20 63.6% — 1,727 0 0
24 1968 23–16 59.0% — 1,599 0 0 1970 12–15 44.4% — 1,650 0 0
25 1969 13–11 54.2% — 1,588 0 0 1971 16–31 34.0% — 1,604 0 0
26 1970 8–14 36.4% — 1,572 0 0 1972 17–30 36.2% — 1,718 0 0
27 1971 13–20 39.4% — 1,545 0 0 1973 34–33 50.7% #60 1,672 0 0
28 1972 11–19 36.7% — 1,577 0 0 1974 17–18 48.6% #49 1,746 0 0
29 1973 11–23 32.4% #99 1,550 0 0 1975 30–21 58.8% #38 1,848 0 0
30 1974 20–31 39.2% #66 1,613 0 0 1976 12–21 36.4% #103 1,740 0 0
31 1975 8–22 26.7% #138 1,581 0 0 1977 14–15 48.3% #81 1,667 0 0
32 1976 13–15 46.4% #108 1,626 0 0 1978 13–9 59.1% #67 1,799 0 0
33 1977 14–14 50.0% #89 1,685 0 0 1979 4–4 50.0% #199 1,738 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 Patricio Cornejo Allan Stone
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 %
22 — — — — — — — — — — — — — — — — — 1968 2 3 5 40.0% 13 12 25 52.0% 23 10 33 69.7% — — — —
23 — — — — — — — — — — — — — — — — — 1969 2 2 4 50.0% 14 6 20 70.0% 19 12 31 61.3% — — — —
24 1968 — — — — 14 9 23 60.9% 9 7 16 56.3% — — — — 1970 1 4 5 20.0% 6 4 10 60.0% 5 7 12 41.7% — — — —
25 1969 — — — — 6 4 10 60.0% 7 7 14 50.0% — — — — 1971 6 8 14 42.9% 6 10 16 37.5% 2 6 8 25.0% 2 7 9 22.2%
26 1970 2 5 7 28.6% 5 4 9 55.6% 1 5 6 16.7% — — — — 1972 3 9 12 25.0% 0 4 4 0.0% 8 3 11 72.7% 6 14 20 30.0%
27 1971 2 8 10 20.0% 8 7 15 53.3% 3 4 7 42.9% 0 1 1 0.0% 1973 6 7 13 46.2% 11 11 22 50.0% 14 8 22 63.6% 3 7 10 30.0%
28 1972 3 6 9 33.3% 6 6 12 50.0% 2 3 5 40.0% 0 4 4 0.0% 1974 3 5 8 37.5% 3 2 5 60.0% 4 3 7 57.1% 7 8 15 46.7%
29 1973 1 4 5 20.0% 8 11 19 42.1% 0 1 1 0.0% 2 7 9 22.2% 1975 17 9 26 65.4% 4 4 8 50.0% 2 2 4 50.0% 7 6 13 53.8%
30 1974 4 8 12 33.3% 12 14 26 46.2% 0 3 3 0.0% 4 6 10 40.0% 1976 2 4 6 33.3% 2 3 5 40.0% 5 4 9 55.6% 3 10 13 23.1%
31 1975 0 2 2 0.0% 6 15 21 28.6% 1 2 3 33.3% 1 3 4 25.0% 1977 5 5 10 50.0% 0 1 1 0.0% 9 7 16 56.3% 0 2 2 0.0%
32 1976 4 2 6 66.7% 8 11 19 42.1% 0 1 1 0.0% 1 1 2 50.0% 1978 1 2 3 33.3% — — — — 10 5 15 66.7% 2 2 4 50.0%
33 1977 — — — — 14 14 28 50.0% — — — — — — — — 1979 1 2 3 33.3% 0 1 1 0.0% 3 1 4 75.0% — — — —
34 1978 — — — — 6 16 22 27.3% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 16 35 51 31.4% 93 111 204 45.6% 23 33 56 41.1% 8 22 30 26.7% — 49 60 109 45.0% 59 58 117 50.4% 104 68 172 60.5% 30 56 86 34.9%

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 Patricio Cornejo Allan Stone
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
22 — — — — — — — — — — — — — — — — 1968 1657 115.2 — — — — -149 -115 +82 59.4% +0.68 5–7 (42%) — — +1.10
23 — — — — — — — — — — — — — — — — 1969 1727 125.7 — — — — -172 -3 +49 58.4% +0.69 9–6 (60%) — — +2.08
24 1968 1599 110.9 — — — — — -20 +17 57.3% +0.36 3–6 (33%) — — +0.69 1970 1650 127.8 — — — — -118 +107 +25 46.5% -0.13 1–3 (25%) 0–4 (0%) 94.2 -0.77
25 1969 1588 105.3 — — — — — +6 -1 50.8% -0.09 5–2 (71%) — — +0.33 1971 1605 134.7 — — — — -3 +48 -17 37.9% -0.50 3–11 (21%) 5–10 (33%) 89.9 -2.95
26 1970 1572 111.2 — — — — -22 +55 -55 39.7% -0.76 2–3 (40%) 2–3 (40%) 99.0 -0.94 1972 1719 144.1 — — — — -61 -119 +51 43.5% -0.33 3–10 (23%) 11–12 (48%) 96.0 -4.03
27 1971 1545 115.2 — — — — -113 +126 -34 37.3% -0.92 1–3 (25%) 6–4 (60%) 100.4 +0.48 1973 1673 128.7 — — — — -48 -71 +118 52.6% +0.37 8–16 (33%) 10–17 (37%) 88.0 +1.60
28 1972 1578 114.4 — — — — -121 +69 -54 40.8% -0.57 2–4 (33%) 2–5 (29%) 96.0 +0.46 1974 1747 136.3 — — — — -51 -100 +27 51.2% -0.06 1–7 (13%) 6–9 (40%) 93.0 -1.78
29 1973 1550 122.5 — — — — -97 +55 — 34.2% -0.99 2–5 (29%) 2–7 (22%) 92.9 +0.03 1975 1848 143.5 — — — — +37 -176 -116 56.7% +0.24 9–6 (60%) 8–8 (50%) 105.3 -1.89
30 1974 1613 135.5 — — — — -89 +62 -172 44.3% -0.19 6–11 (35%) 5–8 (38%) 96.6 -1.79 1976 1740 146.3 — — — — +15 -53 +7 42.2% -0.40 3–7 (30%) 6–4 (60%) 97.9 -3.31
31 1975 1581 135.2 — — — — -77 +40 -135 32.3% -0.95 1–4 (20%) 3–7 (30%) 95.9 -2.08 1977 1667 122.8 — — — — +13 — +61 52.5% +0.48 4–7 (36%) 2–5 (29%) 92.9 +2.66
32 1976 1627 119.8 — — — — -51 -37 — 48.5% -0.09 4–6 (40%) 3–2 (60%) 98.4 +1.82 1978 1799 140.3 — — — — -104 — +60 54.7% +0.36 7–4 (64%) 3–3 (50%) 104.0 -1.35
33 1977 1686 123.4 — — — — — -6 — 46.4% -0.17 8–4 (67%) 1–5 (17%) 102.4 +1.48 1979 1739 114.2 — — — — -80 — +136 47.1% +0.18 1–0 1–1 — +1.08
34 1978 1587 122.9 — — — — — -12 — 30.2% -1.04 4–3 (57%) 1–5 (17%) 97.6 -1.19 — — — — — — — — — — — — — — — —
Career — 1709 125.7 — — — — -88 +25 -28 42.9% -0.43 38–51 (43%) 25–46 (35%) 91.3 -0.21 — 1884 138.2 — — — — -28 -46 +57 51.3% +0.19 54–84 (39%) 52–73 (42%) 88.6 -1.58

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.