H2H data updated: 2026-09-04 00:00 UTC

John Alexander vs Trey Waltke H2H: 1-0

John Alexander holds a 1–0 lead over Trey Waltke in their ATP head-to-head. Across 1 main-draw meeting, John Alexander leads 1–0 on hard courts. Most recently, John Alexander won the 1977 Los Angeles round of 32 6-1 6-3.

AUS Age 75 Right-Handed 190 cm / 6'3"
H2H
1 0
1 main draw meetings
USA Age 71 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Alexander #19 6-1 6-3 Trey Waltke Match data Sep 22, 1977* R32 Los Angeles 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 Alexander #860 #8 0 2,015 567 419 57.5% 0 0 0 0 7 7
Trey Waltke #606 #41 0 1,822 113 178 38.8% 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 Alexander Trey Waltke
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1968 27–14 65.9% 1,630 0 0
17 1969 29–21 58.0% 1,636 0 0 1972 1–1 50.0% 1,501 0 0
18 1970 24–14 63.2% 1,819 0 1
19 1971 44–36 55.0% 1,816 0 1 1974 2–5 28.6% #180 1,494 0 0
20 1972 36–32 52.9% 1,856 0 1 1975 12–23 34.3% #99 1,521 0 0
21 1973 46–30 60.5% #29 1,917 0 1 1976 14–21 40.0% #84 1,617 0 0
22 1974 38–23 62.3% #26 1,849 0 1 1977 18–25 41.9% #99 1,668 0 0
23 1975 61–24 71.8% #8 1,946 0 2 1978 7–15 31.8% #128 1,593 0 0
24 1976 19–21 47.5% #47 1,841 0 2 1979 6–15 28.6% #89 1,559 0 0
25 1977 48–33 59.3% #21 1,878 0 3 1980 27–22 55.1% #46 1,791 0 0
26 1978 50–31 61.7% #22 1,810 0 3 1981 13–24 35.1% #70 1,663 0 0
27 1979 38–28 57.6% #20 1,798 0 4 1982 10–14 41.7% 1,664 0 0
28 1980 10–18 35.7% #100 1,686 0 4 1983 3–13 18.8% #98 1,546 0 0
29 1981 23–21 52.3% #75 1,744 0 4
30 1982 38–21 64.4% #31 1,792 0 6
31 1983 24–25 49.0% #77 1,658 0 7
32 1984 12–21 36.4% #142 1,565 0 7
33 1985 0–6 0.0% #405 1,492 0 7

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 Alexander Trey Waltke
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 %
16 1968 0 1 1 0.0% 22 10 32 68.8% 5 3 8 62.5%
17 1969 0 1 1 0.0% 7 7 14 50.0% 21 12 33 63.6% 1 1 2 50.0% 1972 1 1 2 50.0%
18 1970 4 1 5 80.0% 10 6 16 62.5% 6 6 12 50.0% 4 1 5 80.0%
19 1971 21 12 33 63.6% 12 9 21 57.1% 4 5 9 44.4% 7 10 17 41.2% 1974 1 1 2 50.0% 0 2 2 0.0% 1 2 3 33.3%
20 1972 11 10 21 52.4% 9 5 14 64.3% 6 3 9 66.7% 10 14 24 41.7% 1975 3 3 6 50.0% 5 10 15 33.3% 0 2 2 0.0% 4 8 12 33.3%
21 1973 8 6 14 57.1% 14 11 25 56.0% 3 3 6 50.0% 21 10 31 67.7% 1976 3 4 7 42.9% 7 9 16 43.8% 1 1 2 50.0% 3 7 10 30.0%
22 1974 12 5 17 70.6% 13 6 19 68.4% 9 5 14 64.3% 4 7 11 36.4% 1977 9 5 14 64.3% 4 12 16 25.0% 0 1 1 0.0% 5 7 12 41.7%
23 1975 13 3 16 81.3% 20 8 28 71.4% 6 3 9 66.7% 22 10 32 68.8% 1978 3 8 11 27.3% 0 3 3 0.0% 4 4 8 50.0%
24 1976 3 5 8 37.5% 9 7 16 56.3% 2 2 4 50.0% 5 7 12 41.7% 1979 4 7 11 36.4% 1 2 3 33.3% 1 6 7 14.3%
25 1977 4 5 9 44.4% 19 6 25 76.0% 18 8 26 69.2% 7 14 21 33.3% 1980 19 10 29 65.5% 1 2 3 33.3% 3 3 6 50.0% 4 7 11 36.4%
26 1978 2 5 7 28.6% 24 10 34 70.6% 18 6 24 75.0% 6 10 16 37.5% 1981 9 14 23 39.1% 1 3 4 25.0% 3 7 10 30.0%
27 1979 12 5 17 70.6% 13 8 21 61.9% 6 6 12 50.0% 7 9 16 43.8% 1982 6 6 12 50.0% 1 1 2 50.0% 3 7 10 30.0%
28 1980 4 5 9 44.4% 3 2 5 60.0% 1 3 4 25.0% 2 8 10 20.0% 1983 1 7 8 12.5% 0 3 3 0.0% 1 1 2 50.0% 1 2 3 33.3%
29 1981 7 9 16 43.8% 8 6 14 57.1% 7 5 12 58.3% 1 1 2 50.0%
30 1982 6 5 11 54.5% 10 7 17 58.8% 16 5 21 76.2% 6 4 10 60.0%
31 1983 7 5 12 58.3% 11 9 20 55.0% 2 6 8 25.0% 4 5 9 44.4%
32 1984 4 6 10 40.0% 4 5 9 44.4% 3 7 10 30.0% 1 3 4 25.0%
33 1985 0 3 3 0.0% 0 1 1 0.0% 0 2 2 0.0%
Career 118 92 210 56.2% 208 123 331 62.8% 133 90 223 59.6% 108 114 222 48.6% 57 64 121 47.1% 21 46 67 31.3% 5 10 15 33.3% 30 58 88 34.1%

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 John Alexander Trey Waltke
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
16 1968 1630 115.5 +31 -45 58.8% +0.55 5–3 (63%) -0.25
17 1969 1636 120.9 -112 +1 +83 58.9% +0.61 5–8 (38%) +3.75 1972 1502 95.9 40.0% -1.40 1–0 1–0 +0.37
18 1970 1820 138.4 -87 -42 -115 59.1% +0.62 6–6 (50%) 2–1 (67%) +1.24
19 1971 1817 144.4 -5 +9 -82 55.2% +0.33 7–16 (30%) 18–12 (60%) 97.4 -3.21 1974 1494 113.8 +66 31.6% -0.84 2–2 (50%) 0–3 (0%) 97.3 +0.20
20 1972 1856 153.5 -29 +48 -73 53.7% +0.51 13–16 (45%) 13–24 (35%) 93.7 -8.33 1975 1521 118.1 +65 +11 34.9% -1.07 5–5 (50%) 1–4 (20%) 99.5 +1.92
21 1973 1917 150.8 +39 -78 -95 57.3% +0.44 13–12 (52%) 19–14 (58%) 101.4 -3.88 1976 1617 131.3 -3 -44 42.2% -0.71 4–5 (44%) 6–1 (86%) 105.9 +0.26
22 1974 1850 146.4 +27 +47 +21 60.4% +0.86 9–8 (53%) 12–14 (46%) 96.7 +0.21 1977 1668 136.1 +62 -128 42.5% -0.50 8–7 (53%) 5–6 (45%) 102.7 -2.15
23 1975 1946 155.4 +66 +20 -94 66.4% +1.04 15–9 (63%) 23–11 (68%) 107.1 -0.90 1978 1593 118.0 +38 -91 38.9% -0.63 3–7 (30%) 2–2 (50%) 96.3 +1.41
24 1976 1841 150.1 +55 +53 -1 48.4% -0.02 5–7 (42%) 8–12 (40%) 90.9 -2.95 1979 1560 123.3 +8 -62 36.7% -0.63 1–8 (11%) 3–3 (50%) 93.5 +0.73
25 1977 1878 156.4 -38 +45 +16 58.5% +0.69 13–18 (42%) 16–15 (52%) 96.3 -1.53 1980 1791 138.7 +1 -267 -237 51.7% +0.06 9–4 (69%) 5–6 (45%) 105.5 +2.13
26 1978 1810 149.4 -79 +125 +104 58.6% +0.69 15–14 (52%) 10–14 (42%) 93.8 +2.66 1981 1663 143.6 0 -145 40.2% -0.49 3–5 (38%) 4–6 (40%) 95.6 -2.83
27 1979 1799 156.8 +64 +143 -3 53.0% +0.25 15–10 (60%) 15–13 (54%) 105.4 -3.64 1982 1664 134.9 +12 44.2% -0.40 2–3 (40%) 4–1 (80%) 102.8 -0.92
28 1980 1687 138.0 +72 +209 +52 38.8% -0.58 4–5 (44%) 7–8 (47%) 95.5 -0.32 1983 1546 113.6 +21 -84 25.0% -1.60 1–4 (20%) 0–2 +0.05
29 1981 1744 136.6 -49 +128 0 52.7% +0.29 7–8 (47%) 9–11 (45%) 97.3 +0.63
30 1982 1792 141.1 -49 +33 +52 57.6% +0.56 17–7 (71%) 13–14 (48%) 107.8 +0.78
31 1983 1658 134.7 +55 +150 +81 47.5% +0.09 7–5 (58%) 10–14 (42%) 95.8 +1.71
32 1984 1565 130.2 +79 +244 +37 39.0% -0.49 5–6 (45%) 6–10 (38%) 93.1 -0.48
33 1985 1493 102.7 +110 13.3% -2.13 0–1 1–2 (33%) -0.02
Career 2016 150.6 +12 +56 +17 55.6% +0.46 161–159 (50%) 182–189 (49%) 95.7 -1.49 1822 136.8 +21 -74 -237 40.9% -0.59 39–50 (44%) 31–34 (48%) 100.3 +0.40

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.