H2H data updated: 2026-07-18 14:16 UTC

Mike Estep vs Zan Guerry H2H: 1-1

Mike Estep and Zan Guerry are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Zan Guerry leads 1–0 on clay, while Mike Estep leads 1–0 on hard courts. Most recently, Mike Estep won the 1976 Vienna third round 6-1 6-4.

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Mike Estep
USA Age 76 Right-Handed 173 cm / 5'8"
H2H
1 – 1
2 main draw meetings
Zan Guerry
USA Age 77 Right-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Oct 28, 1976* Vienna ATP 250 R32 Hard Mike Estep #76 6-1 6-4 Zan Guerry #205 Match data
Aug 3, 1972* Cincinnati Masters 1000 R32 Clay Zan Guerry 6-4 6-2 Mike Estep 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
Mike Estep #409 #59 0 1,760 120 184 39.5% 0 0 0 0 2 2
Zan Guerry #490 #98 0 1,599 42 78 35.0% 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 Mike Estep Zan Guerry
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1968 7–8 46.7% — 1,516 0 0 — — — — — — —
19 1969 3–12 20.0% — 1,430 0 0 1968 5–7 41.7% — 1,479 0 0
20 1970 3–5 37.5% — 1,462 0 0 1969 8–10 44.4% — 1,528 0 0
21 1971 1–8 11.1% — 1,437 0 0 1970 1–4 20.0% — 1,494 0 0
22 1972 13–13 50.0% — 1,547 0 0 1971 4–6 40.0% — 1,524 0 0
23 1973 26–31 45.6% #75 1,626 0 1 1972 5–7 41.7% — 1,521 0 0
24 1974 15–25 37.5% #98 1,626 0 1 1973 3–5 37.5% #203 1,522 0 0
25 1975 15–27 35.7% #106 1,632 0 1 1974 1–1 50.0% #228 1,542 0 0
26 1976 16–15 51.6% #81 1,661 0 2 1975 2–2 50.0% #205 1,570 0 0
27 1977 3–7 30.0% #212 1,638 0 2 1976 0–6 0.0% #176 1,504 0 0
28 — — — — — — — 1977 8–16 33.3% #109 1,563 0 0
29 — — — — — — — 1978 2–7 22.2% #279 1,522 0 0
30 1980 1–2 33.3% #203 1,643 0 2 1979 1–3 25.0% #326 1,517 0 0
31 1981 4–12 25.0% #203 1,570 0 2 1980 1–2 33.3% — 1,501 0 0
32 1982 11–15 42.3% #93 1,541 0 2 1981 0–1 0.0% #594 1,494 0 0
33 1983 2–4 33.3% #100 1,535 0 2 1982 1–1 50.0% — 1,515 0 0