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

Mark Cox vs Tom Edlefsen H2H: 4-2

Mark Cox holds a 4–2 lead over Tom Edlefsen in their ATP head-to-head. Across 6 main-draw meetings, Mark Cox leads 2–1 on hard courts, while they are tied 1–1 on carpet. Most recently, Mark Cox won the 1975 Toronto Indoor Wct third round 6-0 6-4.

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Mark Cox
GBR Age 83 Left-Handed 185 cm / 6'1"
H2H
4 – 2
6 main draw meetings
Tom Edlefsen
USA Age 84 Right-Handed 188 cm / 6'2"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Feb 13, 1975* Toronto Indoor Wct ATP 250 R32 Carpet Mark Cox #32 6-0 6-4 Tom Edlefsen #119 Match data
Mar 6, 1974* Barcelona Wct ATP 250 R32 Carpet Tom Edlefsen #120 6-1 7-6(3) Mark Cox #19 Match data
Apr 4, 1969* San Juan ATP 250 R16 Hard Tom Edlefsen 7-5 6-3 Mark Cox Match data
Jan 31, 1969* Omaha ATP 250 QF Hard Mark Cox 7-5 7-5 Tom Edlefsen Match data
Jul 13, 1968* Dublin ATP 250 QF Grass Mark Cox 6-4 6-2 Tom Edlefsen Match data
Apr 6, 1968* San Juan ATP 250 QF Hard Mark Cox 6-3 6-4 Tom Edlefsen 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
Mark Cox #486 #12 0 2,009 408 274 59.8% 0 0 0 0 15 15
Tom Edlefsen #172 #94 0 1,734 109 147 42.6% 0 0 0 0 2 2

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 Mark Cox Tom Edlefsen
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
24 1968 52–23 69.3% — 1,722 0 2 — — — — — — —
25 1969 35–16 68.6% — 1,836 0 4 — — — — — — —
26 1970 39–31 55.7% — 1,796 0 5 1968 19–22 46.3% — 1,537 0 0
27 1971 27–31 46.6% — 1,815 0 5 1969 26–25 51.0% — 1,603 0 0
28 1972 43–29 59.7% — 1,871 0 7 1970 16–19 45.7% — 1,584 0 0
29 1973 56–28 66.7% #22 1,890 0 10 1971 21–19 52.5% — 1,626 0 1
30 1974 25–17 59.5% #30 1,828 0 10 1972 10–10 50.0% — 1,713 0 2
31 1975 31–13 70.5% #25 1,915 0 13 1973 9–25 26.5% #111 1,570 0 2
32 1976 22–15 59.5% #17 1,954 0 14 1974 6–17 26.1% #118 1,505 0 2
33 1977 35–21 62.5% #26 1,823 0 15 1975 2–10 16.7% #172 1,507 0 2
34 1978 15–16 48.4% #68 1,765 0 15 — — — — — — —
35 1979 17–16 51.5% #76 1,786 0 15 — — — — — — —
36 1980 11–13 45.8% #140 1,673 0 15 — — — — — — —
37 1981 0–5 0.0% #140 1,597 0 15 — — — — — — —