H2H data updated: 2026-07-14 14:15 UTC
M. Koevermans vs Gary Muller H2H: 1-0
M. Koevermans holds a 1–0 lead over Gary Muller in their ATP head-to-head. Across 1 main-draw meeting, M. Koevermans leads 1–0 on hard courts. Most recently, M. Koevermans won the 1989 Australian Open first round 6-1 6-4 6-4.
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NED
Age 58
Right-Handed
185 cm / 6'1"
H2H
1
–
0
1 main draw meetings
RSA
Age 61
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jan 18, 1989* | Australian Open | Grand Slam | R128 | Hard | M. Koevermans | 6-1 6-4 6-4 | Gary Muller | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M. Koevermans | #753 | #37 | 712 | 1,777 | 64 | 80 | 44.4% | 0 | 0 | 0 | 0 | 1 | 1 |
| Gary Muller | — | — | — | 1,702 | — | — | — | 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 | M. Koevermans | Gary Muller | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 1988 | 0–1 | 0.0% | #139 | 1,493 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1989 | 12–11 | 52.2% | #63 | 1,634 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1990 | 26–19 | 57.8% | #48 | 1,753 | 0 | 1 | — | — | — | — | — | — | — |
| 23 | 1991 | 16–25 | 39.0% | #71 | 1,596 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 1992 | 10–19 | 34.5% | #139 | 1,515 | 0 | 1 | — | — | — | — | — | — | — |
| 25 | 1993 | 0–5 | 0.0% | #412 | 1,461 | 0 | 1 | — | — | — | — | — | — | — |