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

John Alexander vs Byron Bertram H2H: 2-1

John Alexander holds a 2–1 lead over Byron Bertram in their ATP head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while John Alexander leads 1–0 on carpet. Most recently, Byron Bertram won the 1980 Rancho Mirage third round 2-6 7-6 6-2.

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John Alexander
AUS Age 75 Right-Handed 190 cm / 6'3"
H2H
2 – 1
3 main draw meetings
Byron Bertram
RSA Age 73 Right-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Feb 14, 1980* Rancho Mirage ATP 250 R32 Hard Byron Bertram #219 2-6 7-6 6-2 John Alexander #19 Match data
Sep 21, 1977* Los Angeles ATP 250 R64 Hard John Alexander #19 6-1 6-2 Byron Bertram #65 Match data
Mar 18, 1977* St. Louis Wct ATP 250 R16 Carpet John Alexander #32 6-3 6-3 Byron Bertram #65 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
Byron Bertram #150 #51 0 1,810 113 138 45.0% 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 Byron Bertram
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1968 27–14 65.9% — 1,647 0 0 1969 0–3 0.0% — 1,466 0 0
17 1969 29–21 58.0% — 1,641 0 0 1970 11–11 50.0% — 1,540 0 0
18 1970 24–14 63.2% — 1,819 0 1 1971 9–13 40.9% — 1,542 0 0
19 1971 44–36 55.0% — 1,815 0 1 1972 2–2 50.0% — 1,532 0 0
20 1972 36–32 52.9% — 1,856 0 1 1973 11–10 52.4% #152 1,609 0 0
21 1973 46–30 60.5% #29 1,915 0 1 1974 15–13 53.6% #156 1,649 0 0
22 1974 38–24 61.3% #26 1,839 0 1 1975 5–8 38.5% #120 1,650 0 0
23 1975 67–24 73.6% #8 1,957 0 3 1976 21–23 47.7% #57 1,728 0 0
24 1976 19–21 47.5% #47 1,851 0 3 1977 21–27 43.8% #84 1,741 0 0
25 1977 48–33 59.3% #18 1,875 0 4 1978 10–11 47.6% #92 1,664 0 0
26 1978 50–31 61.7% #22 1,810 0 4 1979 1–2 33.3% #219 1,646 0 0
27 1979 43–28 60.6% #20 1,815 0 6 1980 7–15 31.8% #150 1,567 0 0
28 1980 11–20 35.5% #100 1,702 0 6 — — — — — — —
29 1981 23–21 52.3% #75 1,746 0 6 — — — — — — —
30 1982 38–21 64.4% #31 1,791 0 8 — — — — — — —
31 1983 24–25 49.0% #77 1,656 0 9 — — — — — — —
32 1984 12–21 36.4% #142 1,564 0 9 — — — — — — —
33 1985 0–6 0.0% #405 1,491 0 9 — — — — — — —