H2H data updated: 2026-07-19 14:15 UTC

Michael Robertson vs Leif Shiras H2H: 1-0

Michael Robertson holds a 1–0 lead over Leif Shiras in their ATP head-to-head. Across 1 main-draw meeting, Michael Robertson leads 1–0 on hard courts. Most recently, Michael Robertson won the 1989 Johannesburg third round 6-0 4-6 6-0.

USA Age 63 Right-Handed 185 cm / 6'1"
H2H
1 0
1 main draw meetings
USA Age 66 Right-Handed 183 cm / 6'0"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Nov 16, 1989* Johannesburg ATP 250 R32 Hard Michael Robertson #328 6-0 4-6 6-0 Leif Shiras #68 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
Michael Robertson #598 #101 139 1,591 23 46 33.3% 0 0 0 0 0 0
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 Michael Robertson Leif Shiras
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1982 0–1 0.0% #826 1,498 0 0
20 1980 0–2 0.0% #482 1,474 0 0
21 1985 5–7 41.7% #168 1,527 0 0
22 1986 5–10 33.3% #203 1,484 0 0 1982 0–1 0.0% 1,454 0 0
23 1987 1–5 16.7% #223 1,453 0 0 1983 2–2 50.0% #408 1,484 0 0
24 1988 6–10 37.5% #181 1,493 0 0 1984 15–16 48.4% #61 1,555 0 0
25 1989 5–9 35.7% #167 1,505 0 0 1985 17–19 47.2% #123 1,645 0 0
26 1990 1–2 33.3% #268 1,508 0 0 1986 2–5 28.6% #176 1,591 0 0
27 1991 0–2 0.0% #311 1,494 0 0 1987 4–11 26.7% #157 1,524 0 0
28 1988 9–12 42.9% #110 1,586 0 0
29 1989 14–16 46.7% #85 1,636 0 0
30 1990 8–18 30.8% #181 1,552 0 0