| | Kwalificatie grenzen voor de ATP Finals | | | 5445 | | | | | | | |
| 164 | | Moïse Kouamé | 17 | FRA | 279 | -6 | | | Nederlaag Kwal. US Open R1  | |
| 169 | | Diego Dedura | 18 | GER | 270 | -5 | | | Nederlaag Kwal. US Open R1 | |
| 228 | | Darwin Blanch | 18 | USA | 195 | -7 | | | Nederlaag US Open 1/64F | |
| 303 | | Cruz Hewitt | 17 | AUS | 142 | -2 | | |
| 325 | | Jacopo Vasami | 18 | ITA | 129 | -3 | | |
| 338 | | Jack Kennedy | 18 | USA | 123 | -9 | | | Nederlaag US Open 1/64F | |
| 343 | | Manas Dhamne | 18 | IND | 121 | -7 | | |
| 411 | | Thijs Boogaard | 18 | NED | 94 | -2 | +2 | | Nederlaag Hurghada 8 KF | |
| 421 | | Niels McDonald | 18 | GER | 92 | -11 | | | Nederlaag Porto 1 1/16F | |
Advertentie |
| 437 | | Ivan Ivanov | 17 | BUL | 87 | +14 | +6 | | Nederlaag Manacor 1/8F | |
| 536 | | Justin Engel | 18 | GER | 62 | -11 | | |
| 547 | | Gabriel Ghetu | 18 | ROU | 59 | +28 | +8 | | Nederlaag Boekarest 3 F | |
| 554 | | Michael Antonius | 16 | USA | 58 | +25 | +8 | | Nederlaag Kwal. US Open R2 | |
| 556 | | Amir Omarkhanov | 18 | KAZ | 58 | -6 | +2 | | Nederlaag Monastir 34 KF | |
| 557 | | Jamie Mackenzie | 18 | GER | 57 | -15 | | |
| 567 | | Daniel Jade | 17 | FRA | 55 | +37 | +8 | | Nederlaag Monastir 34 F | |
| 595 | | Guto Miguel | 17 | BRA | 51 | -22 | | |
| 652 | | Andrew Johnson | 17 | USA | 43 | +54 | +8 | | Nederlaag Kwal. US Open R2
(R1 ) | |
| 699 | | Žiga Šeško | 18 | SLO | 38 | -19 | | | Nederlaag Manacor 1/16F | |
| 747 | | Yannick Theodor Alexandrescou | 18 | FRA | 33 | -25 | | |
| 784 | | Keaton Hance | 18 | USA | 30 | -27 | | |
| 800 | | Samuel Alejandro Linde Palacios | 18 | COL | 29 | -23 | | |
| 818 | | Linus Lagerbohm | 18 | FIN | 27 | +40 | +4 | Szczawno HF | | 31 | 38 |
| 821 | | Ronit Karki | 18 | USA | 27 | -20 | | |
| 832 | | Kuan Shou Chen | 18 | TWN | 26 | +1177 | +25 | | Taipei 2 W | |
| 842 | | Nikita Belozertsev | 17 | UZB | 26 | +35 | +4 | Kursumlijska Banja 17 HF | | 30 | 37 |
| 885 | | Ryo Tabata | 18 | JPN | 22 | -16 | | |
| 900 | | Mickael Kaouk | 18 | FRA | 21 | -15 | | |
| 918 | | Michael Savano | 18 | USA | 19 | +425 | +14 | | Kwal. Poznań W
Nederlaag Poznań F | |
| 920 | | Cezar Gabriel Papoe | 18 | ROU | 19 | -20 | | |
| 924 | | Duje Markovina | 18 | AUS | 19 | -13 | | |
| 928 | | Fanming Meng | 18 | CHN | 19 | +14 | +2 | | Nederlaag Maanshan 10 1/16F
Nederlaag Kwal. Zhangjiagang R2 | |
| 932 | | Dimitar Kisimov | 18 | BUL | 18 | -16 | | |
| 974 | | Dante Pagani | 18 | ARG | 16 | -22 | | |
| 988 | | Luka Talan Lopatić | 18 | SLO | 16 | -20 | | |
|
