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

Alex Antonitsch vs Leif Shiras H2H: 1-0

Alex Antonitsch holds a 1–0 lead over Leif Shiras in their ATP head-to-head. Across 1 main-draw meeting, Alex Antonitsch leads 1–0 on hard courts. Most recently, Alex Antonitsch won the 1990 Seoul fourth round 6-1 6-0.

AUT Age 60 Right-Handed 188 cm / 6'2"
H2H
1 0
1 main draw meetings
USA Age 66 Right-Handed 183 cm / 6'0"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Apr 20, 1990* Seoul ATP 250 R16 Hard Alex Antonitsch #80 6-1 6-0 Leif Shiras #109 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
Alex Antonitsch #1,272 #40 586 1,820 100 133 42.9% 0 0 0 0 1 1
Leif Shiras #1,118 #31 291 1,687 71 102 41.0% 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 Alex Antonitsch Leif Shiras
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1985 2–2 50.0% #237 1,517 0 0
20 1986 3–4 42.9% #217 1,522 0 0 1980 0–2 0.0% #482 1,474 0 0
21 1987 7–10 41.2% #115 1,534 0 0
22 1988 4–14 22.2% #172 1,497 0 0 1982 0–1 0.0% 1,454 0 0
23 1989 10–10 50.0% #83 1,591 0 0 1983 2–2 50.0% #408 1,484 0 0
24 1990 25–19 56.8% #64 1,700 0 1 1984 15–16 48.4% #61 1,555 0 0
25 1991 10–15 40.0% #111 1,600 0 1 1985 17–19 47.2% #123 1,645 0 0
26 1992 12–15 44.4% #108 1,634 0 1 1986 2–5 28.6% #176 1,591 0 0
27 1993 14–18 43.8% #90 1,571 0 1 1987 4–11 26.7% #157 1,524 0 0
28 1994 12–21 36.4% #140 1,581 0 1 1988 9–12 42.9% #110 1,586 0 0
29 1995 1–5 16.7% #519 1,525 0 1 1989 14–16 46.7% #85 1,636 0 0
30 1990 8–18 30.8% #181 1,552 0 0