H2H data updated: 2026-07-18 02:15 UTC

John Alexander vs Jun Kuki H2H: 3-0

John Alexander holds a 3–0 lead over Jun Kuki in their ATP head-to-head. Across 3 main-draw meetings, John Alexander leads 2–0 on grass and 1–0 on clay. Most recently, John Alexander won the 1977 Boston second round 6-4 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

John Alexander
AUS Age 75 Right-Handed 190 cm / 6'3"
H2H
3 – 0
3 main draw meetings
Jun Kuki
JPN Age 80 Right-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Aug 25, 1977* Boston ATP 250 R64 Clay John Alexander #18 6-4 6-2 Jun Kuki #171 Match data
Jun 25, 1975* Wimbledon Grand Slam R128 Grass John Alexander #11 6-3 6-4 6-4 Jun Kuki #107 Match data
Aug 6, 1969* Southampton ATP 250 R64 Grass John Alexander 6-1 6-2 Jun Kuki Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
John Alexander #860 #8 0 2,067 579 422 57.8% 0 0 0 0 9 9
Jun Kuki #523 #74 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 John Alexander Jun Kuki
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1968 27–14 65.9% — 1,647 0 0 — — — — — — —
17 1969 29–21 58.0% — 1,641 0 0 — — — — — — —
18 1970 24–14 63.2% — 1,819 0 1 — — — — — — —
19 1971 44–36 55.0% — 1,815 0 1 — — — — — — —
20 1972 36–32 52.9% — 1,856 0 1 — — — — — — —
21 1973 46–30 60.5% #29 1,915 0 1 — — — — — — —
22 1974 38–24 61.3% #26 1,839 0 1 1968 2–6 25.0% — 1,450 0 0
23 1975 67–24 73.6% #8 1,957 0 3 1969 1–4 20.0% — 1,429 0 0
24 1976 19–21 47.5% #47 1,851 0 3 1970 3–12 20.0% — 1,406 0 0
25 1977 48–33 59.3% #18 1,875 0 4 1971 9–12 42.9% — 1,492 0 0
26 1978 50–31 61.7% #22 1,810 0 4 1972 5–12 29.4% — 1,464 0 0
27 1979 43–28 60.6% #20 1,815 0 6 1973 3–8 27.3% #217 1,461 0 0
28 1980 11–20 35.5% #100 1,702 0 6 1974 10–17 37.0% #101 1,594 0 0
29 1981 23–21 52.3% #75 1,746 0 6 1975 11–28 28.2% #161 1,455 0 0
30 1982 38–21 64.4% #31 1,791 0 8 1976 19–17 52.8% #78 1,610 0 0
31 1983 24–25 49.0% #77 1,656 0 9 1977 3–11 21.4% #201 1,547 0 0
32 1984 12–21 36.4% #142 1,564 0 9 1978 3–2 60.0% #146 1,586 0 0
33 1985 0–6 0.0% #405 1,491 0 9 1979 1–2 33.3% #389 1,577 0 0
34 — — — — — — — 1980 0–1 0.0% #356 1,564 0 0
35 — — — — — — — 1981 2–1 66.7% #356 1,597 0 0
36 — — — — — — — 1982 1–1 50.0% — 1,596 0 0