Ivan Lendl defeated Jakob Hlasek 6-1 6-4 in the 1991 Japan Open quarterfinal on hard courts.
Match Statistics
| Stat | Ivan Lendl | Jakob Hlasek |
| Aces | 9 | 2 |
| Double faults | 1 | 0 |
| First serve % | 47 | 70 |
| First serve points won % | 88 | 63 |
| Second serve points won % | 61 | 38 |
| Break points saved % | — | 57 |
| Break points converted % | 43 | — |
| Service points won % | 74 | 56 |
| Return points won % | 44 | 26 |
| Total points won % | 59 | 41 |
Player Comparison
| Field | Ivan Lendl | Jakob Hlasek |
| Country |
USA
|
SUI
|
| Birth date | Mar 7, 1960 | Nov 12, 1964 |
| Age | 31 | 26 |
| Height | 188 cm | 188 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | One-Handed Backhand | — |
| Ranking (entering) | 3 | 22 |
| Ranking points (entering) | 2,509 | 1,062 |
| Elo (entering) | 2,163 | 1,884 |
| Current career W-L | 1,045–227 | 393–302 |
| Current career earnings | $21,262,417 | $5,890,993 |
Path
Ivan Lendl's path
Ivan Lendl's next match