H2H data updated: 2026-10-18 00:00 UTC

J. Mandarino vs John Gardner H2H: 1-0

J. Mandarino holds a 1–0 lead over John Gardner in their ATP head-to-head. Across 1 main-draw meeting, J. Mandarino leads 1–0 on clay. Most recently, J. Mandarino won the 1969 Barcelona Open round of 32 8-6 7-5 6-1.

BRA Age 85 Right-Handed 173 cm / 5'8"
H2H
1 – 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
J. Mandarino 8-6 7-5 6-1 John Gardner Match data May 15, 1969* R32 Barcelona 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 1,714 86 99 46.5% 0 0 0 0 0 0
John Gardner — — — 1,505 — — — 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.

J. Mandarino John Gardner
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 25–14 64.1% — 1,691 0 0 — — — — — — —
1969 10–12 45.5% — 1,594 0 0 — — — — — — —
1970 5–6 45.5% — 1,627 0 0 — — — — — — —
1971 11–9 55.0% — 1,644 0 0 — — — — — — —
1972 8–6 57.1% — 1,682 0 0 — — — — — — —
1973 9–19 32.1% #104 1,653 0 0 — — — — — — —
1974 6–10 37.5% #129 1,625 0 0 — — — — — — —
1975 8–12 40.0% #120 1,567 0 0 — — — — — — —
1976 4–9 30.8% #180 1,530 0 0 — — — — — — —
1977 0–2 0.0% #253 1,493 0 0 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

J. Mandarino John Gardner
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 %
1968 6 4 10 60.0% 17 9 26 65.4% 2 1 3 66.7% — — — — 1968 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
1969 0 3 3 0.0% 10 5 15 66.7% 0 2 2 0.0% 0 2 2 0.0% 1969 — — — — 1 1 2 50.0% — — — — — — — —
1970 2 2 4 50.0% 1 3 4 25.0% 2 1 3 66.7% — — — — 1970 0 1 1 0.0% 0 3 3 0.0% 1 1 2 50.0% — — — —
1971 5 3 8 62.5% 4 4 8 50.0% 2 2 4 50.0% — — — — 1971 1 3 4 25.0% — — — — 1 1 2 50.0% — — — —
1972 1 1 2 50.0% 7 3 10 70.0% 0 2 2 0.0% — — — — 1972 0 1 1 0.0% — — — — — — — — — — — —
1973 2 5 7 28.6% 6 7 13 46.2% 0 1 1 0.0% 1 6 7 14.3% — — — — — — — — — — — — — — — — —
1974 0 1 1 0.0% 5 7 12 41.7% 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
1975 — — — — 8 10 18 44.4% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
1976 — — — — 4 8 12 33.3% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
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% Career 1 5 6 16.7% 1 5 6 16.7% 2 3 5 40.0% — — — —

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

J. Mandarino John Gardner
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
1968 1692 120.5 — — — — -97 +41 -135 61.0% +0.86 4–3 (57%) — — +0.05 1968 1476 97.4 — — — — — — — 0.0% -3.00 — — — -0.11
1969 1594 108.5 — — — — -95 +142 — 50.9% +0.22 1–3 (25%) — — +2.83 1969 1484 102.3 — — — — — — — 37.5% -0.38 1–0 — — +0.09
1970 1627 121.9 — — — — -88 +79 -47 51.5% -0.06 0–2 — — +0.28 1970 1472 111.1 — — — — — +36 — 16.7% -1.58 — — — -0.53
1971 1645 115.8 — — — — -52 +50 -65 51.1% +0.08 2–1 (67%) 2–1 (67%) 102.1 +1.09 1971 1490 103.6 — — — — +33 — — 35.3% -1.23 1–1 1–1 — -0.05
1972 1682 116.4 — — — — — +102 — 51.1% -0.16 2–1 (67%) 3–1 (75%) 103.2 +1.29 1972 1475 97.7 — — — — — — — 0.0% -2.50 — — — +0.15
1973 1653 130.4 — — — — -77 +96 — 34.8% -0.82 4–4 (50%) 1–5 (17%) 98.8 -2.18 — — — — — — — — — — — — — — — —
1974 1625 120.3 — — — — — +96 — 34.2% -1.08 3–3 (50%) — — -0.13 — — — — — — — — — — — — — — — —
1975 1568 122.3 — — — — — +81 — 42.9% -0.24 3–5 (38%) 0–4 (0%) 92.6 +0.92 — — — — — — — — — — — — — — — —
1976 1530 106.8 — — — — — +55 — 33.3% -1.12 2–1 (67%) 0–2 — +0.73 — — — — — — — — — — — — — — — —
1977 1494 100.7 — — — — — — — 0.0% -3.00 — 0–1 — +0.24 — — — — — — — — — — — — — — — —
Career 1714 125.0 — — — — -80 +80 -81 47.4% -0.10 21–23 (48%) 6–14 (30%) 94.4 +2.84 Career 1505 105.6 — — — — +33 +36 — 25.6% -1.39 2–1 (67%) 1–1 — -2.65

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.