John McEnroe defeated Mark Kratzmann 6-4 7-6 in the 1991 San Francisco round of 16 on carpet courts.
Match Statistics
| Stat | John McEnroe | Mark Kratzmann |
| Aces | 5 | 4 |
| Double faults | 12 | 7 |
| First serve % | 56 | 49 |
| First serve points won % | 80 | 66 |
| Second serve points won % | 41 | 47 |
| Break points saved % | 71 | 73 |
| Break points converted % | 27 | 29 |
| Service points won % | 63 | 56 |
| Return points won % | 44 | 37 |
| Total points won % | 53 | 47 |
Player Comparison
| Field | John McEnroe | Mark Kratzmann |
| Country |
USA
|
AUS
|
| Birth date | Feb 16, 1959 | May 17, 1966 |
| Age | 31 | 24 |
| Height | 180 cm | 178 cm |
| Handedness | Left-Handed | Left-Handed |
| Backhand style | — | — |
| Ranking (entering) | 15 | 83 |
| Ranking points (entering) | — | — |
| Elo (entering) | 1,974 | 1,609 |
| Current career W-L | 835–191 | 60–96 |
| Current career earnings | $12,552,132 | $1,378,936 |
Path
John McEnroe's path
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