H2H data updated: 2026-07-18 17:48 UTC

Glenn Petrovic vs John Whitlinger H2H: 1-0

Glenn Petrovic holds a 1–0 lead over John Whitlinger in their ATP head-to-head. Across 1 main-draw meeting, Glenn Petrovic leads 1–0 on hard courts. Most recently, Glenn Petrovic won the 1977 Los Angeles second round 6-2 4-6 7-5.

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Glenn Petrovic
USA Age 69 Right-Handed
H2H
1 – 0
1 main draw meetings
John Whitlinger
USA Age 72 Right-Handed 180 cm / 5'11"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Sep 21, 1977* Los Angeles ATP 250 R64 Hard Glenn Petrovic 6-2 4-6 7-5 John Whitlinger #127 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
Glenn Petrovic #415 #199 0 1,517 2 10 16.7% 0 0 0 0 0 0
John Whitlinger #264 #75 0 1,630 45 77 36.9% 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 Glenn Petrovic John Whitlinger
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1973 1–1 50.0% #143 1,507 0 0
20 1977 1–1 50.0% #221 1,498 0 0 1974 11–9 55.0% #85 1,579 0 0
21 — — — — — — — 1975 6–15 28.6% #98 1,568 0 0
22 1979 1–1 50.0% #199 1,513 0 0 1976 17–29 37.0% #130 1,540 0 0
23 1980 0–7 0.0% #383 1,463 0 0 1977 7–17 29.2% #167 1,511 0 0
24 1981 0–1 0.0% #383 1,454 0 0 1978 0–1 0.0% #374 1,497 0 0
26 — — — — — — — 1980 3–5 37.5% #264 1,494 0 0