| | ATP Finals Qualification Cut | | | 5775 | | | | | | | |
| 160 | | Diego Dedura | 18 | GER | 264 | -2 | | | Lost in Hamburg R32  | |
| 161 | | Moïse Kouamé | 17 | FRA | 263 | -2 | | |
| 213 | | Darwin Blanch | 18 | USA | 195 | -1 | | | Lost in Qual. Cincinnati R1 | |
| 309 | | Jacopo Vasami | 18 | ITA | 129 | -6 | | |
| 310 | | Cruz Hewitt | 17 | AUS | 129 | -1 | +3 | | Lost in Southaven QF | |
| 320 | | Jack Kennedy | 18 | USA | 123 | -3 | | |
| 328 | | Manas Dhamne | 18 | IND | 121 | +1 | +4 | | Lost in Astana R16 | |
| 389 | | Thijs Boogaard | 18 | NED | 92 | -8 | | |
| 390 | | Niels McDonald | 18 | GER | 92 | +27 | +12 | | Lost in Hamburg QF | |
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| 420 | | Karim Bennani | 18 | MAR | 84 | -16 | +1 | | Lost in Southaven R16 | |
| 444 | | Ivan Ivanov | 17 | BUL | 77 | -16 | | |
| 515 | | Justin Engel | 18 | GER | 62 | -9 | | |
| 535 | | Jamie Mackenzie | 18 | GER | 57 | -10 | | | Lost in Hamburg R32 | |
| 544 | | Amir Omarkhanov | 18 | KAZ | 56 | -12 | | | Lost in Astana 2 R32
Lost in Astana R32 | |
| 566 | | Gabriel Ghetu | 18 | ROU | 51 | +45 | +8 | Targu Jiu SF | Lost in Curtea De Arges 2 SF | Lost in Curtea De Arges 2 SF
Targu Jiu SF | 55 | 62 |
| 570 | | Michael Antonius | 16 | USA | 50 | -8 | | |
| 589 | | Daniel Jade | 17 | FRA | 47 | -12 | | |
| 693 | | Andrew Johnson | 16 | USA | 35 | -18 | | |
| 701 | | Žiga Šeško | 18 | SLO | 34 | +56 | +6 | Trier SF | Lost in Frankfurt QF | Lost in Frankfurt QF
Trier SF | 38 | 45 |
| 715 | | Yannick Theodor Alexandrescou | 18 | FRA | 33 | -7 | +1 | | Lost in Targu Jiu R16 | |
| 742 | | Keaton Hance | 18 | USA | 30 | -12 | | |
| 752 | | Guto Miguel | 17 | BRA | 29 | -12 | | |
| 760 | | Samuel Alejandro Linde Palacios | 18 | COL | 29 | -11 | | |
| 784 | | Ronit Karki | 18 | USA | 27 | -11 | | |
| 848 | | Linus Lagerbohm | 18 | FIN | 23 | | +2 | | Lost in Bielsko Biala QF
Lost in Trier R32 | |
| 860 | | Ryo Tabata | 18 | JPN | 22 | -9 | +1 | | Lost in Astana 2 R16 | |
| 865 | | Nikita Belozertsev | 17 | UZB | 22 | -21 | | |
| 872 | | Mickael Kaouk | 17 | FRA | 21 | +19 | +3 | | Lost in Koksijde QF | |
| 884 | | Cezar Gabriel Papoe | 18 | ROU | 19 | -15 | | | Lost in Curtea De Arges 2 R32 | |
| 895 | | Duje Markovina | 18 | AUS | 19 | -12 | | |
| 903 | | Rethin Pranav Senthil Kumar | 18 | IND | 18 | -18 | | | Lost in Astana 2 R32 | |
| 938 | | Dante Pagani | 18 | ARG | 16 | -18 | | |
| 953 | | Luka Talan Lopatić | 18 | SLO | 16 | -2 | +1 | | Qual. Tauste W
Lost in Tauste R16 | |
| 954 | | Fanming Meng | 18 | CHN | 16 | +27 | +2 | | Lost in Tianjin 2 QF | |
| 969 | | Johan Oscar Lien | 18 | NOR | 15 | -15 | | |
| 987 | | Nikola Djosic | 18 | SUI | 14 | -18 | | |
| 996 | | Mathys Picard | 18 | FRA | 14 | -18 | | |
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