H2H data updated: 2026-09-02 00:00 UTC

Trey Waltke vs Jun Kuki H2H: 0-2

Jun Kuki holds a 2–0 lead over Trey Waltke in their ATP head-to-head. Across 2 main-draw meetings, Jun Kuki leads 2–0 on clay. Most recently, Jun Kuki won the 1976 Japan Open round of 32 6-2 6-2.

USA Age 71 Right-Handed 173 cm / 5'8"
H2H
0 2
2 main draw meetings
JPN Age 80 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jun Kuki 6-2 6-2 Trey Waltke Match data Nov 4, 1976* R32 Japan Open ATP 250 Clay
Jun Kuki 6-2 6-2 Trey Waltke Match data Aug 19, 1976* R64 Canadian Open ATP 500 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
Trey Waltke #606 #41 0 1,822 113 178 38.8% 0 0 0 0 0 0
Jun Kuki #523 #78 0 1,662 73 134 35.3% 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 Trey Waltke Jun Kuki
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1972 1–1 50.0% 1,501 0 0
19 1974 2–5 28.6% #180 1,494 0 0
20 1975 12–23 34.3% #99 1,521 0 0
21 1976 14–21 40.0% #84 1,617 0 0
22 1977 18–25 41.9% #99 1,668 0 0 1968 2–6 25.0% 1,450 0 0
23 1978 7–15 31.8% #128 1,593 0 0 1969 1–4 20.0% 1,428 0 0
24 1979 6–15 28.6% #89 1,559 0 0 1970 3–12 20.0% 1,406 0 0
25 1980 27–22 55.1% #46 1,791 0 0 1971 9–12 42.9% 1,494 0 0
26 1981 13–24 35.1% #70 1,663 0 0 1972 5–12 29.4% 1,458 0 0
27 1982 10–14 41.7% 1,664 0 0 1973 3–8 27.3% #217 1,457 0 0
28 1983 3–13 18.8% #98 1,546 0 0 1974 10–17 37.0% #101 1,591 0 0
29 1975 11–28 28.2% #161 1,455 0 0
30 1976 19–17 52.8% #78 1,611 0 0
31 1977 3–11 21.4% #171 1,548 0 0
32 1978 3–2 60.0% #146 1,587 0 0
33 1979 1–2 33.3% #389 1,578 0 0
34 1980 0–1 0.0% #356 1,566 0 0
35 1981 2–1 66.7% 1,598 0 0
36 1982 1–1 50.0% 1,597 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 Trey Waltke Jun Kuki
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 %
17 1972 1 1 2 50.0%
19 1974 1 1 2 50.0% 0 2 2 0.0% 1 2 3 33.3%
20 1975 3 3 6 50.0% 5 10 15 33.3% 0 2 2 0.0% 4 8 12 33.3%
21 1976 3 4 7 42.9% 7 9 16 43.8% 1 1 2 50.0% 3 7 10 30.0%
22 1977 9 5 14 64.3% 4 12 16 25.0% 0 1 1 0.0% 5 7 12 41.7% 1968 0 1 1 0.0% 1 2 3 33.3% 1 3 4 25.0%
23 1978 3 8 11 27.3% 0 3 3 0.0% 4 4 8 50.0% 1969 1 2 3 33.3% 0 2 2 0.0%
24 1979 4 7 11 36.4% 1 2 3 33.3% 1 6 7 14.3% 1970 1 4 5 20.0% 2 8 10 20.0%
25 1980 19 10 29 65.5% 1 2 3 33.3% 3 3 6 50.0% 4 7 11 36.4% 1971 3 4 7 42.9% 3 5 8 37.5% 3 3 6 50.0%
26 1981 9 14 23 39.1% 1 3 4 25.0% 3 7 10 30.0% 1972 2 3 5 40.0% 0 2 2 0.0% 3 5 8 37.5% 0 2 2 0.0%
27 1982 6 6 12 50.0% 1 1 2 50.0% 3 7 10 30.0% 1973 2 1 3 66.7% 0 5 5 0.0% 1 2 3 33.3%
28 1983 1 7 8 12.5% 0 3 3 0.0% 1 1 2 50.0% 1 2 3 33.3% 1974 6 5 11 54.5% 3 10 13 23.1% 1 2 3 33.3%
29 1975 1 3 4 25.0% 6 16 22 27.3% 1 3 4 25.0% 3 6 9 33.3%
30 1976 0 1 1 0.0% 19 16 35 54.3%
31 1977 0 1 1 0.0% 3 9 12 25.0% 0 1 1 0.0%
32 1978 3 1 4 75.0% 0 1 1 0.0%
33 1979 1 1 2 50.0% 0 1 1 0.0%
34 1980 0 1 1 0.0%
35 1981 2 1 3 66.7%
36 1982 1 1 2 50.0%
Career 57 64 121 47.1% 21 46 67 31.3% 5 10 15 33.3% 30 58 88 34.1% 15 23 38 39.5% 45 80 125 36.0% 10 20 30 33.3% 3 11 14 21.4%

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 Trey Waltke Jun Kuki
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
17 1972 1502 95.9 40.0% -1.40 1–0 1–0 +0.37
19 1974 1494 113.8 +66 31.6% -0.84 2–2 (50%) 0–3 (0%) +0.20
20 1975 1521 118.1 +65 +11 34.9% -1.07 5–5 (50%) 1–4 (20%) +1.92
21 1976 1617 131.3 -3 -44 42.2% -0.71 4–5 (44%) 6–1 (86%) +0.26
22 1977 1668 136.1 +62 -128 42.5% -0.50 8–7 (53%) 5–6 (45%) -2.15 1968 1450 95.3 +51 +26 28.6% -1.24 1–1 +0.12
23 1978 1593 118.0 +38 -91 38.9% -0.63 3–7 (30%) 2–2 (50%) +1.41 1969 1429 100.1 +67 27.3% -1.36 0–1 -0.21
24 1979 1560 123.3 +8 -62 36.7% -0.63 1–8 (11%) 3–3 (50%) +0.73 1970 1406 102.7 +97 +39 20.6% -1.82 +0.02
25 1980 1791 138.7 +1 -267 -237 51.7% +0.06 9–4 (69%) 5–6 (45%) +2.13 1971 1494 105.6 +1 -24 -8 44.6% -0.34 1–1 0–1 +1.29
26 1981 1663 143.6 0 -145 40.2% -0.49 3–5 (38%) 4–6 (40%) -2.83 1972 1459 107.2 +12 +4 31.6% -1.13 1–3 (25%) 0–1 +0.50
27 1982 1664 134.9 +12 44.2% -0.40 2–3 (40%) 4–1 (80%) -0.92 1973 1458 113.8 +78 -34 -13 38.7% -0.39 1–3 (25%) 1–1 +0.44
28 1983 1546 113.6 +21 -84 25.0% -1.60 1–4 (20%) 0–2 +0.05 1974 1592 122.3 +41 -171 -166 38.5% -0.88 5–5 (50%) 6–5 (55%) -0.22
29 1975 1456 114.7 +107 -47 -22 36.2% -0.93 4–11 (27%) 3–1 (75%) +3.22
30 1976 1612 137.0 +8 51.2% +0.07 2–4 (33%) 2–4 (33%) +1.67
31 1977 1548 117.9 +32 28.1% -1.66 0–3 (0%) 1–1 +0.17
32 1978 1587 113.7 +35 54.5% +0.64 1–0 0–1 +0.21
33 1979 1579 107.2 42.9% -0.14 0–1 +0.13
34 1980 1566 100.7 0.0% -3.00 0.00
35 1981 1598 110.7 +26 66.7% +0.17 1–0 -0.14
36 1982 1597 106.2 60.0% +1.40 0–1 +0.16
Career 1822 136.8 +21 -74 -237 40.9% -0.59 39–50 (44%) 31–34 (48%) 100.3 +0.40 1663 121.6 +58 -17 -19 38.6% -0.73 16–34 (32%) 14–15 (48%) 94.6 +3.59

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.