H2H data updated: 2026-08-31 00:00 UTC

J. Mandarino vs Patricio Cornejo H2H: 2-0

J. Mandarino holds a 2–0 lead over Patricio Cornejo in their ATP head-to-head. Across 2 main-draw meetings, J. Mandarino leads 1–0 on clay and 1–0 on hard courts. Most recently, J. Mandarino won the 1971 Macon round of 32 6-4 6-2.

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J. Mandarino
BRA Age 85 Right-Handed 173 cm / 5'8"
H2H
2 – 0
2 main draw meetings
Patricio Cornejo
CHI Age 82 Right-Handed 180 cm / 5'11"

H2H Match Log

WinnerScoreLoserMatch DataDateRoundTournamentCategorySurface
J. Mandarino 6-4 6-2 Patricio Cornejo Match data Mar 4, 1971* R32 Macon ATP 250 Hard
J. Mandarino 7-9 6-1 9-7 6-4 Patricio Cornejo Match data Nov 15, 1968* R16 Argentina Open 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
J. Mandarino #793 #81 0 1,716 86 99 46.5% 0 0 0 0 0 0
Patricio Cornejo #335 #65 0 1,709 142 202 41.3% 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 J. Mandarino Patricio Cornejo
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
24 — — — — — — — 1968 23–16 59.0% — 1,599 0 0
25 — — — — — — — 1969 13–11 54.2% — 1,588 0 0
26 — — — — — — — 1970 10–15 40.0% — 1,579 0 0
27 1968 25–14 64.1% — 1,693 0 0 1971 13–20 39.4% — 1,547 0 0
28 1969 10–12 45.5% — 1,595 0 0 1972 11–19 36.7% — 1,578 0 0
29 1970 5–6 45.5% — 1,627 0 0 1973 11–23 32.4% #99 1,552 0 0
30 1971 11–9 55.0% — 1,645 0 0 1974 20–31 39.2% #66 1,613 0 0
31 1972 8–6 57.1% — 1,682 0 0 1975 8–22 26.7% #138 1,581 0 0
32 1973 9–19 32.1% #104 1,646 0 0 1976 13–15 46.4% #108 1,626 0 0
33 1974 6–10 37.5% #129 1,621 0 0 1977 14–14 50.0% #89 1,685 0 0
34 1975 8–12 40.0% #120 1,565 0 0 1978 6–16 27.3% #172 1,586 0 0
35 1976 4–9 30.8% #180 1,529 0 0 — — — — — — —
36 1977 0–2 0.0% #253 1,493 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 J. Mandarino 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 %
24 — — — — — — — — — — — — — — — — — 1968 — — — — 14 9 23 60.9% 9 7 16 56.3% — — — —
25 — — — — — — — — — — — — — — — — — 1969 — — — — 6 4 10 60.0% 7 7 14 50.0% — — — —
26 — — — — — — — — — — — — — — — — — 1970 2 5 7 28.6% 7 5 12 58.3% 1 5 6 16.7% — — — —
27 1968 6 4 10 60.0% 17 9 26 65.4% 2 1 3 66.7% — — — — 1971 2 8 10 20.0% 8 7 15 53.3% 3 4 7 42.9% 0 1 1 0.0%
28 1969 0 3 3 0.0% 10 5 15 66.7% 0 2 2 0.0% 0 2 2 0.0% 1972 3 6 9 33.3% 6 6 12 50.0% 2 3 5 40.0% 0 4 4 0.0%
29 1970 2 2 4 50.0% 1 3 4 25.0% 2 1 3 66.7% — — — — 1973 1 4 5 20.0% 8 11 19 42.1% 0 1 1 0.0% 2 7 9 22.2%
30 1971 5 3 8 62.5% 4 4 8 50.0% 2 2 4 50.0% — — — — 1974 4 8 12 33.3% 12 14 26 46.2% 0 3 3 0.0% 4 6 10 40.0%
31 1972 1 1 2 50.0% 7 3 10 70.0% 0 2 2 0.0% — — — — 1975 0 2 2 0.0% 6 15 21 28.6% 1 2 3 33.3% 1 3 4 25.0%
32 1973 2 5 7 28.6% 6 7 13 46.2% 0 1 1 0.0% 1 6 7 14.3% 1976 4 2 6 66.7% 8 11 19 42.1% 0 1 1 0.0% 1 1 2 50.0%
33 1974 0 1 1 0.0% 5 7 12 41.7% 0 1 1 0.0% 1 1 2 50.0% 1977 — — — — 14 14 28 50.0% — — — — — — — —
34 1975 — — — — 8 10 18 44.4% 0 2 2 0.0% — — — — 1978 — — — — 6 16 22 27.3% — — — — — — — —
35 1976 — — — — 4 8 12 33.3% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
36 1977 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 16 19 35 45.7% 62 57 119 52.1% 6 13 19 31.6% 2 10 12 16.7% — 16 35 51 31.4% 95 112 207 45.9% 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 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 J. Mandarino Patricio Cornejo
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule
24 — — — — — — — — — — — — — — — 1968 1600 110.9 — — — — — -21 +16 57.3% +0.36 3–6 (33%) — +0.70
25 — — — — — — — — — — — — — — — 1969 1589 105.3 — — — — — +5 -2 50.8% -0.09 5–2 (71%) — +0.34
26 — — — — — — — — — — — — — — — 1970 1579 111.3 — — — — -29 +52 -62 41.5% -0.57 3–3 (50%) 2–3 (40%) -0.73
27 1968 1694 122.3 — — — — -84 +39 -137 61.0% +0.86 4–3 (57%) — +0.02 1971 1548 115.5 — — — — -116 +126 -37 37.3% -0.92 1–3 (25%) 6–4 (60%) +0.42
28 1969 1595 108.5 — — — — -85 +141 — 50.9% +0.22 1–3 (25%) — +2.82 1972 1579 114.4 — — — — -122 +70 -55 40.8% -0.57 2–4 (33%) 2–5 (29%) +0.47
29 1970 1628 121.9 — — — — -78 +78 -48 51.5% -0.06 0–2 — +0.28 1973 1552 122.9 — — — — -99 +56 — 34.2% -0.99 2–5 (29%) 2–7 (22%) -0.05
30 1971 1645 115.8 — — — — -45 +50 -65 51.1% +0.08 2–1 (67%) 2–1 (67%) +0.81 1974 1613 135.4 — — — — -87 +63 -172 44.3% -0.19 6–11 (35%) 5–8 (38%) -1.79
31 1972 1683 116.4 — — — — — +101 — 51.1% -0.16 2–1 (67%) 3–1 (75%) +1.29 1975 1581 135.2 — — — — -77 +40 -134 32.3% -0.95 1–4 (20%) 3–7 (30%) -2.08
32 1973 1647 128.4 — — — — -68 +99 — 34.8% -0.82 4–4 (50%) 1–5 (17%) -1.89 1976 1627 119.8 — — — — -51 -36 — 48.5% -0.09 4–6 (40%) 3–2 (60%) +1.82
33 1974 1622 120.3 — — — — — +97 — 34.2% -1.08 3–3 (50%) — -0.11 1977 1686 123.4 — — — — — -6 — 46.4% -0.17 8–4 (67%) 1–5 (17%) +1.48
34 1975 1566 122.3 — — — — — +83 — 42.9% -0.24 3–5 (38%) 0–4 (0%) +0.94 1978 1587 122.9 — — — — — -12 — 30.2% -1.04 4–3 (57%) 1–5 (17%) -1.19
35 1976 1529 106.7 — — — — — +56 — 33.3% -1.12 2–1 (67%) 0–2 +0.74 — — — — — — — — — — — — — — —
36 1977 1493 100.7 — — — — — — — 0.0% -3.00 — 0–1 +0.24 — — — — — — — — — — — — — — —
Career — 1716 125.0 — — — — -70 +80 -82 47.4% -0.10 21–23 (48%) 6–14 (30%) +2.92 — 1710 125.6 — — — — -89 +26 -30 43.0% -0.42 39–51 (43%) 25–46 (35%) -0.18

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.