Andrej Martin defeated Christopher O'Connell 3-6 7-6(7) 7-5 in the 2021 Belgrade 2 round of 32 on clay courts.
Match Statistics
| Stat | Andrej Martin | Christopher O'Connell |
| Aces | 2 | 2 |
| Double faults | 10 | 0 |
| First serve % | 57 | 69 |
| First serve points won % | 60 | 59 |
| Second serve points won % | 57 | 59 |
| Break points saved % | 58 | 58 |
| Break points converted % | 42 | 42 |
| Service points won % | 59 | 59 |
| Return points won % | 41 | 41 |
| Total points won % | 50 | 50 |
Player Comparison
| Field | Andrej Martin | Christopher O'Connell |
| Country |
SVK
|
AUS
|
| Birth date | Sep 20, 1989 | Jun 3, 1994 |
| Age | 31 | 26 |
| Height | 180 cm | 183 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | — |
| Ranking (entering) | 119 | 129 |
| Ranking points (entering) | 673 | 609 |
| Elo (entering) | 1,555 | 1,599 |
| Current career W-L | 23–32 | 65–99 |
| Current career earnings | $1,673,621 | $4,554,886 |
Path
Andrej Martin's path
Andrej Martin's next match
Christopher O'Connell's path