00:36 
| Best 2018: | 155 |
| Best 2017: | 115 |
| Best 2016: | 116 |
| Best | 115 |
Stefan Kozlov | |
| Country | USA |
| Age | 20 yo / 183 cm / 79 kg |
| Forehand | Right Handed (Double hand) |
| Turned pro | 2013 |
| Birthplace/Residence | Skopje / Pembroke Pines, Florida, USA |
| Coach | Andrei Kozlov |
| Earnings | 475,255$ |
Doha 
Brisbane 
