| Rank | Player | Matches | Wins | Losses | PCT | 6-0 | 0-6 |
| 1 | Joao Sousa POR | 58 | 25 | 33 | 0.431 | 1 | 2 |
| 2 | Benoit Paire FRA | 55 | 23 | 32 | 0.418 | 1 | 5 |
| 3 | Guillermo Garcia-Lopez ESP | 53 | 22 | 31 | 0.415 | 1 | 1 |
| 4 | Albert Ramos-Vinolas ESP | 65 | 34 | 31 | 0.523 | 6 | 0 |
| 5 | Viktor Troicki SRB | 63 | 34 | 29 | 0.540 | 2 | 0 |
| 6 | Adrian Mannarino FRA | 54 | 26 | 28 | 0.481 | 1 | 2 |
| 7 | Steve Johnson USA | 58 | 30 | 28 | 0.517 | 0 | 1 |
| 8 | Fernando Verdasco ESP | 55 | 29 | 26 | 0.527 | 1 | 1 |
| 9 | Gilles Simon FRA | 59 | 33 | 26 | 0.559 | 5 | 1 |
| 10 | Grigor Dimitrov BUL | 65 | 39 | 26 | 0.600 | 0 | 1 |
| 11 | Pablo Carreno Busta ESP | 66 | 40 | 26 | 0.606 | 3 | 4 |
| 12 | Andreas Seppi ITA | 45 | 20 | 25 | 0.444 | 2 | 1 |
| 13 | Marcel Granollers ESP | 46 | 21 | 25 | 0.457 | 1 | 0 |
| 14 | Paolo Lorenzi ITA | 51 | 26 | 25 | 0.510 | 4 | 3 |
| 15 | David Goffin BEL | 74 | 49 | 25 | 0.662 | 5 | 2 |
| 16 | Lukas Rosol CZE | 40 | 16 | 24 | 0.400 | 2 | 0 |
| 17 | Thomaz Bellucci BRA | 41 | 17 | 24 | 0.415 | 1 | 1 |
| 18 | Borna Coric CRO | 46 | 22 | 24 | 0.478 | 0 | 0 |
| 19 | Federico Delbonis ARG | 51 | 27 | 24 | 0.529 | 2 | 1 |
| 20 | Bernard Tomic AUS | 54 | 30 | 24 | 0.556 | 0 | 0 |
| 21 | Feliciano Lopez ESP | 55 | 31 | 24 | 0.564 | 1 | 1 |
| 22 | Ivo Karlovic CRO | 56 | 32 | 24 | 0.571 | 0 | 0 |
| 23 | Gilles Muller LUX | 59 | 35 | 24 | 0.593 | 0 | 1 |
| 24 | Alexander Zverev GER | 68 | 44 | 24 | 0.647 | 1 | 3 |
| 25 | Dominic Thiem AUT | 80 | 56 | 24 | 0.700 | 5 | 1 |
| 26 | Vasek Pospisil CAN | 33 | 10 | 23 | 0.303 | 0 | 2 |
| 27 | Inigo Cervantes ESP | 36 | 13 | 23 | 0.361 | 0 | 2 |
| 28 | Guido Pella ARG | 39 | 16 | 23 | 0.410 | 2 | 1 |
| 29 | Dusan Lajovic SRB | 42 | 19 | 23 | 0.452 | 2 | 3 |
| 30 | Fabio Fognini ITA | 49 | 26 | 23 | 0.531 | 2 | 2 |
| 31 | Marcos Baghdatis CYP | 49 | 26 | 23 | 0.531 | 3 | 1 |
| 32 | Sam Querrey USA | 51 | 28 | 23 | 0.549 | 2 | 0 |
| 33 | Pablo Cuevas URU | 57 | 34 | 23 | 0.596 | 1 | 1 |
| 34 | Roberto Bautista Agut ESP | 69 | 46 | 23 | 0.667 | 1 | 2 |
| 35 | Marin Cilic CRO | 71 | 48 | 23 | 0.676 | 2 | 0 |
| 36 | Teymuraz Gabashvili RUS | 32 | 10 | 22 | 0.313 | 0 | 0 |
| 37 | Malek Jaziri TUN | 37 | 15 | 22 | 0.405 | 0 | 1 |
| 38 | Taylor Fritz USA | 37 | 15 | 22 | 0.405 | 1 | 1 |
| 39 | Damir Dzumhur BIH | 42 | 20 | 22 | 0.476 | 3 | 3 |
| 40 | Jiri Vesely CZE | 43 | 21 | 22 | 0.488 | 2 | 0 |