H2H data updated: 2026-10-08 00:00 UTC

John Newcombe vs Joaquin Loyo Mayo H2H: 1-0

John Newcombe holds a 1–0 lead over Joaquin Loyo Mayo in their ATP head-to-head. Across 1 main-draw meeting, John Newcombe leads 1–0 on grass. Most recently, John Newcombe won the 1970 US Open round of 64 6-3 6-3 6-1.

AUS Age 82 Right-Handed 183 cm / 6'0"
H2H
1 – 0
1 main-draw meetings
MEX Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Newcombe 6-3 6-3 6-1 Joaquin Loyo Mayo Match data Sep 6, 1970* R64 US Open Grand Slam Grass

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 Newcombe #826 #1 0 2,203 544 220 71.2% 5 0 0 0 33 38
Joaquin Loyo Mayo — — — 1,667 — — — 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 Newcombe Joaquin Loyo Mayo
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
24 1968 70–37 65.4% — 1,819 0 6 — — — — — — —
25 1969 64–26 71.1% — 1,916 0 8 — — — — — — —
26 1970 65–23 73.9% — 2,034 1 12 — — — — — — —
27 1971 61–18 77.2% — 2,085 2 18 — — — — — — —
28 1972 69–22 75.8% — 2,130 2 25 — — — — — — —
29 1973 59–19 75.6% #2 2,056 4 29 — — — — — — —
30 1974 81–16 83.5% #2 2,119 4 37 — — — — — — —
31 1975 17–8 68.0% #20 2,016 5 38 — — — — — — —
32 1976 21–17 55.3% #21 1,832 5 38 — — — — — — —
33 1977 5–6 45.5% #185 1,838 5 38 — — — — — — —
34 1978 28–22 56.0% #24 1,824 5 38 — — — — — — —
35 1979 4–3 57.1% #226 1,839 5 38 — — — — — — —
36 1980 0–2 0.0% — 1,807 5 38 — — — — — — —
37 1981 0–1 0.0% — 1,799 5 38 — — — — — — —

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 Newcombe Joaquin Loyo Mayo
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 1 3 66.7% 4 3 7 57.1% 2 3 5 40.0% — — — —
23 — — — — — — — — — — — — — — — — — 1969 4 6 10 40.0% — — — — 2 4 6 33.3% — — — —
24 1968 18 7 25 72.0% 18 4 22 81.8% 15 7 22 68.2% 19 19 38 50.0% 1970 3 7 10 30.0% 4 8 12 33.3% 3 4 7 42.9% 0 1 1 0.0%
25 1969 5 4 9 55.6% 27 7 34 79.4% 25 7 32 78.1% 7 8 15 46.7% 1971 5 10 15 33.3% 1 4 5 20.0% 3 2 5 60.0% 1 1 2 50.0%
26 1970 17 8 25 68.0% 2 1 3 66.7% 37 7 44 84.1% 9 7 16 56.3% 1972 2 2 4 50.0% 2 1 3 66.7% 0 1 1 0.0% — — — —
27 1971 10 5 15 66.7% 22 6 28 78.6% 12 4 16 75.0% 17 3 20 85.0% 1973 1 3 4 25.0% 0 3 3 0.0% 0 1 1 0.0% 0 5 5 0.0%
28 1972 16 3 19 84.2% 13 5 18 72.2% 4 2 6 66.7% 36 12 48 75.0% 1974 0 4 4 0.0% 4 5 9 44.4% 2 1 3 66.7% 2 4 6 33.3%
29 1973 14 4 18 77.8% 17 7 24 70.8% 18 2 20 90.0% 10 6 16 62.5% 1975 0 2 2 0.0% 9 12 21 42.9% 3 2 5 60.0% 0 3 3 0.0%
30 1974 43 3 46 93.5% 10 4 14 71.4% 18 8 26 69.2% 10 1 11 90.9% 1976 — — — — — — — — — — — — 1 1 2 50.0%
31 1975 5 5 10 50.0% 3 1 4 75.0% 6 0 6 100.0% 3 2 5 60.0% — — — — — — — — — — — — — — — — —
32 1976 7 7 14 50.0% 4 3 7 57.1% 7 2 9 77.8% 3 5 8 37.5% 1978 — — — — 0 1 1 0.0% — — — — — — — —
33 1977 1 2 3 33.3% 0 1 1 0.0% 4 3 7 57.1% — — — — — — — — — — — — — — — — — — — — —
34 1978 5 4 9 55.6% 7 8 15 46.7% 8 3 11 72.7% 8 7 15 53.3% — — — — — — — — — — — — — — — — —
35 1979 4 3 7 57.1% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
36 1980 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
37 1981 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 145 58 203 71.4% 123 47 170 72.4% 154 45 199 77.4% 122 70 192 63.5% — 17 35 52 32.7% 24 37 61 39.3% 15 18 33 45.5% 4 15 19 21.1%

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 Newcombe Joaquin Loyo Mayo
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 1562 109.4 — — — — +5 +8 -19 50.0% -0.19 3–2 (60%) — — -0.40
23 — — — — — — — — — — — — — — — — 1969 1556 104.5 — — — — +41 — -20 42.1% -0.74 1–2 (33%) — — +0.27
24 1968 1819 120.5 — — — — -93 +43 -87 60.5% +1.05 16–14 (53%) — — +1.04 1970 1567 117.5 — — — — +24 -47 -7 32.1% -1.28 5–3 (63%) 2–3 (40%) 101.6 -1.14
25 1969 1916 144.5 — — — — -167 +98 +137 66.0% +1.08 16–9 (64%) — — -3.03 1971 1632 119.2 — — — — -36 -125 -10 41.3% -0.57 3–3 (50%) 1–4 (20%) 99.8 -0.83
26 1970 2035 152.0 — — — — -68 -52 +203 66.8% +1.17 17–9 (65%) 4–4 (50%) 104.8 -2.10 1972 1663 114.2 — — — — -48 -93 — 55.6% +0.78 1–0 1–1 — +0.59
27 1971 2086 160.2 — — — — +48 -10 +108 70.1% +1.06 15–5 (75%) 18–9 (67%) 111.2 -5.69 1973 1548 119.0 — — — — +8 -36 — 28.9% -1.50 1–7 (13%) 4–4 (50%) 93.8 -1.38
28 1972 2131 156.8 — — — — +83 -60 -25 72.1% +1.41 13–9 (59%) 20–12 (63%) 101.6 -3.97 1974 1578 123.7 — — — — -49 -17 +35 38.9% -0.74 5–5 (50%) 0–2 — -0.25
29 1973 2056 152.8 — — — — +49 -63 +160 70.8% +1.34 14–8 (64%) 22–13 (63%) 101.6 +0.30 1975 1555 119.2 — — — — -73 +23 +94 38.9% -1.01 4–1 (80%) 3–2 (60%) 105.4 +1.08
30 1974 2120 157.1 — — — — +217 -157 +7 77.7% +1.78 13–3 (81%) 21–10 (68%) 107.9 +0.43 1976 1570 110.9 — — — — — — — 50.0% -0.50 — 1–0 — -0.03
31 1975 2017 140.1 — — — — +110 -67 +182 61.1% +0.76 8–4 (67%) 3–5 (38%) 96.7 -0.06 — — — — — — — — — — — — — — — —
32 1976 1833 148.7 — — — — +121 +45 +317 53.9% +0.25 5–3 (63%) 12–7 (63%) 100.4 -0.96 1978 1566 103.3 — — — — — — — 0.0% -3.50 — — — -0.23
33 1977 1839 137.4 — — — — +69 — +255 54.8% +0.19 1–3 (25%) 3–2 (60%) 97.3 -1.06 — — — — — — — — — — — — — — — —
34 1978 1825 147.7 — — — — +89 -83 +249 51.7% +0.12 10–4 (71%) 8–6 (57%) 103.6 -2.37 — — — — — — — — — — — — — — — —
35 1979 1840 126.6 — — — — +75 — — 53.3% -0.07 1–0 — — -1.21 — — — — — — — — — — — — — — — —
36 1980 1807 107.0 — — — — — — — 0.0% -2.75 — 0–1 — -0.42 — — — — — — — — — — — — — — — —
37 1981 1799 108.5 — — — — — — — 0.0% -3.50 — — — -0.45 — — — — — — — — — — — — — — — —
Career — 2204 153.9 — — — — +40 -13 +125 66.3% +1.08 129–71 (65%) 111–69 (62%) 108.3 -2.58 — 1668 122.5 — — — — -13 -20 +8 39.1% -0.82 23–23 (50%) 12–16 (43%) 101.5 -1.44

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.