Stefan Kozlov defeated Jared Donaldson 7-5 6-3 in the 2017 Mexican Open second qualifying round on hard courts on February 27, 2017.
Match Statistics
| Stat | Stefan Kozlov | Jared Donaldson |
| Aces | 4 | 3 |
| Double faults | 8 | 3 |
| First serve % | 55 | 39 |
| First serve points won % | 76 | 63 |
| Second serve points won % | 30 | 43 |
| Break points saved % | 70 | 67 |
| Break points converted % | 33 | 30 |
| Service points won % | 55 | 51 |
| Return points won % | 49 | 45 |
| Total points won % | 52 | 48 |
Player Comparison
| Field | Stefan Kozlov | Jared Donaldson |
| Country |
USA
|
USA
|
| Birth date | Feb 1, 1998 | Oct 9, 1996 |
| Age | 19 | 20 |
| Height | 183 cm | 188 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | — |
| Ranking (entering) | 115 | 91 |
| Ranking points (entering) | 496 | 608 |
| Elo (entering) | 1,480 | 1,722 |
| Current career W-L | 9–26 | 48–62 |
| Current career earnings | $1,131,991 | $2,090,322 |
Path
Stefan Kozlov's path
Stefan Kozlov's next match