| 15 | NMR (17) | | Learner Tien | 20 | USA | 2270 | +2 | | | Sconfitta Wimbledon R64 | |
| 19 | 12 | | Jakub Menšík | 20 | CZE | 2205 | -1 | -50 | | Sconfitta Wimbledon R64  | |
| 25 | 23 | | Rafael Jódar | 19 | ESP | 1927 | +1 | +88 | | Sconfitta Wimbledon R32  | |
| 27 | 24 | | João Fonseca | 19 | BRA | 1710 | | | | Sconfitta Wimbledon R32 (R64 ) | |
| 61 | 55 | | Martin Landaluce | 20 | ESP | 920 | -1 | -6 | | Sconfitta Wimbledon R128 | |
| 81 | 70 | | Dino Prižmić | 20 | CRO | 741 | +8 | +50 | Iași R32 | Sconfitta Wimbledon R64  | Sconfitta Wimbledon R64  Iași R32 | 748 | 841 |
| 118 | NMR (121) | | Nicolai Budkov Kjaer | 19 | NOR | 530 | +3 | +8 | | Sconfitta Qualif. Wimbledon T3 | |
| 159 | 148 | | Rei Sakamoto | 20 | JPN | 344 | -9 | -59 | Newport R32 | Sconfitta Qualif. Wimbledon T3 Sconfitta Cary R16 | Sconfitta Qualif. Wimbledon T3 Sconfitta Cary R16 Newport R32 | 346 | 463 |
| 169 | MR | | Joel Schwärzler | 20 | AUT | 331 | +8 | | Trieste R32 | Sconfitta Qualif. Wimbledon T1 | Sconfitta Qualif. Wimbledon T1 Trieste R32 | 331 | 400 |
| 183 | 174 | | Federico Cina | 19 | ITA | 312 | -9 | -21 | Iași R32 | Sconfitta Qualif. Wimbledon T2 Sconfitta Braşov R32 | Sconfitta Qualif. Wimbledon T2 Sconfitta Braşov R32 Iași R32 | 319 | 412 |
Pubblicità |
| 202 | 201 | | Gilles Arnaud Bailly | 20 | BEL | 272 | +8 | | Liegi R32 | Sconfitta Qualif. Wimbledon T1 Sconfitta Braşov R32 | Sconfitta Qualif. Wimbledon T1 Sconfitta Braşov R32 Liegi R32 | 273 | 319 |
| 208 | NMR (215) | | Moïse Kouamé | 17 | FRA | 263 | +7 | -1 | Braunschweig R32 | | 271 | 388 |
| 225 | 211 | | Darwin Blanch | 18 | USA | 243 | -1 | -10 | Newport R32 | Sconfitta Qualif. Wimbledon T2 | Sconfitta Qualif. Wimbledon T2 Newport R32 | 245 | 362 |
| 253 | NMR (259) | | Felix Balshaw | 20 | FRA | 217 | +6 | | Liegi R32 | | 220 | 266 |
| 255 | NMR (279) | | Kilian Feldbausch | 20 | SUI | 216 | +33 | +25 | | Sconfitta Troyes F | |
| 258 | NMR (263) | | Henry Searle | 20 | GBR | 213 | +15 | +7 | Nottingham 3 R32 | Sconfitta Qualif. Wimbledon T2 | Sconfitta Qualif. Wimbledon T2 Nottingham 3 R32 | 214 | 260 |
| 267 | 258 | | Diego Dedura | 18 | GER | 207 | +4 | -2 | Braunschweig R32 | Sconfitta Bakio QF Sconfitta Milano R16 | Sconfitta Bakio QF Sconfitta Milano R16 Braunschweig R32 | 211 | 328 |
| 274 | 180 | | Justin Engel | 18 | GER | 201 | +5 | | |
| 295 | 199 | | Matej Dodig | 20 | CRO | 176 | -87 | -96 | Trieste R32 | Sconfitta Qualif. Wimbledon T2 | Sconfitta Qualif. Wimbledon T2 Trieste R32 | 182 | 251 |
| 302 | 298 | | Filippo Romano | 20 | ITA | 175 | +10 | | Nottingham 3 R32 | Sconfitta Milano R32 | Sconfitta Milano R32 Nottingham 3 R32 | 179 | 225 |
| 314 | 271 | | Maxim Mrva | 18 | CZE | 167 | -19 | -18 | Trieste R32 | | 173 | 242 |
| 316 | 307 | | Thomas Faurel | 20 | FRA | 166 | +5 | -2 | Iași R32 | Sconfitta Troyes R32 | Sconfitta Troyes R32 Iași R32 | 171 | 264 |
| 325 | NMR (332) | | Max Schönhaus | 18 | GER | 158 | +10 | | Braunschweig R32 | | 166 | 283 |
| 328 | 276 | | Petr Brunclík | 19 | CZE | 157 | +6 | -1 | | |
| 339 | NMR (341) | | Juan Estevez | 20 | ARG | 153 | +2 | | San Salvador De Jujuy R32 | | |
| 344 | NMR (357) | | Ognjen Milić | 19 | SRB | 149 | +13 | +5 | | Sconfitta Braşov R16 | |
| 365 | 335 | | Jacopo Vasami | 18 | ITA | 137 | +3 | | | Sconfitta Milano R32 | |
| 377 | 351 | | Carlo Alberto Caniato | 20 | ITA | 133 | +3 | +2 | Trieste R32 | Sconfitta Troyes R16 | Sconfitta Troyes R16 Trieste R32 | 137 | 206 |
| 386 | NMR (411) | | Jack Kennedy | 18 | USA | 129 | +28 | +12 | | Sconfitta Cary QF | |
| 397 | 373 | | Manas Dhamne | 18 | IND | 124 | -11 | -6 | Liegi R32 | Sconfitta Troyes R32 | Sconfitta Troyes R32 Liegi R32 | 128 | 174 |
| 438 | 432 | | Sebastian Sorger | 20 | AUT | 107 | +12 | +4 | | Sconfitta Zagabria QF Sconfitta Skopje QF | |
| 455 | NMR (458) | | Henry Bernet | 19 | SUI | 101 | +3 | +1 | Qualif. Trieste T2 | Sconfitta Bergamo R32 | Sconfitta Bergamo R32 Qualif. Trieste T2 | 103 | 103 |
| 460 | NMR (510) | | Karim Bennani | 18 | MAR | 99 | +57 | +17 | | Sconfitta Tangeri F Sconfitta Rabat QF | |
| 465 | 449 | | Miguel Tobon | 20 | COL | 98 | -2 | | | Sconfitta Milano R32 | |
| 470 | 415 | | Lorenzo Carboni | 20 | ITA | 95 | +4 | | |
| 472 | 416 | | Mees Rottgering | 18 | NED | 94 | -3 | -2 | | |
| 474 | NMR (495) | | Mika Petković | 19 | GER | 94 | +21 | +4 | Qualif. Braunschweig T2 | Sconfitta Nivelles SF | Sconfitta Nivelles SF Qualif. Braunschweig T2 | 96 | 96 |
| 504 | NMR (524) | | Reda Bennani | 19 | MAR | 86 | +31 | +9 | | Sconfitta Tangeri QF Rabat V | |
| 512 | 358 | | Trevor Svajda | 20 | USA | 84 | -46 | -13 | | Sconfitta Qualif. Cary T2 | |
| 528 | 525 | | Thijs Boogaard | 18 | NED | 80 | -3 | | |
| 530 | 507 | | Kaylan Bigun | 20 | USA | 80 | -23 | -6 | | |
| 534 | 508 | | Pavle Marinkov | 20 | AUS | 79 | -4 | | |
| 549 | 479 | | Tomasz Berkieta | 19 | POL | 73 | -6 | -3 | | Sconfitta Umago R16 | |
| 558 | 418 | | Maé Malige | 20 | FRA | 72 | -12 | -3 | Roda De Bara R32 | Sconfitta Oporto R32 | Sconfitta Oporto R32 Roda De Bara R32 | |
| 566 | NMR (569) | | Niels McDonald | 18 | GER | 70 | +3 | | Braunschweig R32 | Sconfitta Milano R32 | Sconfitta Milano R32 Braunschweig R32 | 78 | 195 |
| 570 | NMR (592) | | Alexander Vasilev | 19 | BUL | 68 | +22 | +4 | | Sconfitta Troyes R16 | |
| 583 | NMR (598) | | Izan Almazan Valiente | 20 | ESP | 65 | +15 | +2 | | Qualif. Troyes V Sconfitta Troyes R32 | |
| 587 | 538 | | Pablo Martinez Gomez | 20 | ESP | 64 | -49 | -12 | | Sconfitta Oporto R32 | |
| 591 | NMR (683) | | Lorenzo Angelini | 20 | ITA | 64 | +92 | +14 | | Umago V Sconfitta Qualif. Trieste T1 | |
| 600 | NMR (606) | | Cruz Hewitt | 17 | AUS | 61 | +6 | | |
Pubblicità |
| 605 | 385 | | Aryan Shah | 20 | IND | 60 | +12 | +1 | | Sconfitta Marburg R16 | |
| 606 | 603 | | Jan Kumstát | 19 | CZE | 60 | +5 | | | Sconfitta Zagabria R32 Sconfitta Qualif. Troyes T1 | |
| 618 | NMR (674) | | Samuel Heredia | 20 | COL | 59 | +109 | +14 | Bogotá R32 | Sconfitta Quito SF | Sconfitta Quito SF Bogotá R32 | 64 | 133 |
| 624 | NMR (625) | | Maximo Zeitune | 20 | ARG | 58 | +3 | | |
| 637 | 603 | | Amir Omarkhanov | 18 | KAZ | 56 | | |
| 641 | NMR (653) | | Dimitris Sakellaridis | 20 | GRE | 56 | +17 | +2 | | Sconfitta Zagabria QF Sconfitta Štore R16 | |
| 646 | 597 | | Ivan Ivanov | 17 | BUL | 55 | +8 | +1 | Qualif. Nottingham 3 T2 | Sconfitta Qualif. Wimbledon T1 | Sconfitta Qualif. Wimbledon T1 Qualif. Nottingham 3 T2 | 57 | 57 |
| 655 | 621 | | Samuel Alejandro Linde Palacios | 18 | COL | 54 | +1 | | Bogotá R32 | Sconfitta Quito R32 | Sconfitta Quito R32 Bogotá R32 | 60 | 129 |
| 662 | 640 | | Duncan Chan | 20 | CAN | 52 | -22 | -3 | Laval R32 | | |
| 666 | 624 | | Yaroslav Demin | 20 | RUS | 52 | +5 | | |
| 668 | 634 | | Léo Raquillet | 20 | FRA | 52 | -22 | -3 | Qualif. Liegi T2 | Sconfitta Troyes R32 | Sconfitta Troyes R32 Qualif. Liegi T2 | 54 | 54 |
| 672 | NMR (756) | | Roger Pascual Ferra | 20 | ESP | 51 | +118 | +14 | | Monastir 30 V | |
| 683 | 634 | | Timofei Derepasko | 19 | RUS | 49 | +75 | +8 | | Sconfitta Kursumlijska Banja 7 R32 Sconfitta Kursumlijska Banja 8 F | |
| 689 | 586 | | Gabriel Ghetu | 18 | ROU | 48 | +34 | +3 | Iași R32 | Qualif. Braşov V Sconfitta Braşov R32 | Qualif. Braşov V Sconfitta Braşov R32 Iași R32 | 55 | 148 |
| 694 | NMR (882) | | Pieter De Lange | 20 | NED | 48 | +188 | +21 | | Sconfitta Alkmaar F Amstelveen V | |
| 695 | 549 | | Tianhui Zhang | 20 | CHN | 48 | +39 | +4 | Wuning 5 R32 | Sconfitta Wuning 4 SF | Sconfitta Wuning 4 SF Wuning 5 R32 | |
| 710 | 677 | | Kasra Rahmani | 19 | IRI | 46 | -7 | -1 | | Sconfitta Qualif. Liegi T2 | |
| 711 | 652 | | Radu David Turcanu | 20 | ROU | 46 | +5 | | | Sconfitta Qualif. Braşov T1 | |
| 715 | 673 | | Gustavo Ribeiro De Almeida | 20 | BRA | 45 | +13 | +1 | | Qualif. Quito V Sconfitta Quito R32 | |
| 716 | 617 | | Lorenzo Sciahbasi | 20 | ITA | 45 | +5 | | |
| 723 | NMR (741) | | Hoyoung Roh | 20 | KOR | 44 | +18 | +2 | Wuning 5 R32 | Sconfitta Wuning 4 QF | Sconfitta Wuning 4 QF Wuning 5 R32 | |
| 724 | 604 | | Andres Santamarta Roig | 19 | ESP | 44 | +58 | +6 | Liegi R32 | Sconfitta Braşov R16 | Sconfitta Braşov R16 Liegi R32 | 48 | 94 |
| 725 | 595 | | Théo Papamalamis | 20 | FRA | 44 | -14 | -2 | Qualif. Nottingham 3 T2 | Sconfitta Qualif. Troyes T2 | Sconfitta Qualif. Troyes T2 Qualif. Nottingham 3 T2 | 46 | 46 |
| 733 | NMR (735) | | Nikolai Barsukov | 19 | GER | 44 | +2 | | | Sconfitta Kamen R32 | |
| 735 | 557 | | Pierluigi Basile | 19 | ITA | 43 | +104 | +12 | | Sconfitta Milano QF | |
| 738 | 724 | | Fernando Cavallo | 20 | ARG | 43 | -1 | | |
| 739 | 508 | | Loann Massard | 20 | FRA | 43 | -1 | | |
| 743 | NMR (745) | | Nikita Belozertsev | 17 | UZB | 42 | +2 | | |
| 756 | NMR (809) | | Vincent Marysko | 20 | GER | 41 | +53 | +7 | | Sconfitta Kamen SF Sconfitta Marburg R32 Sconfitta Qualif. Braunschweig T2 | |
| 757 | 756 | | Ignacio Parisca Romera | 20 | VEN | 41 | +19 | +2 | | Sconfitta Getxo SF | |
| 764 | 744 | | Daniel Jade | 17 | FRA | 40 | -11 | -1 | | |
| 769 | 733 | | Naoya Honda | 20 | JPN | 40 | +2 | | Tokyo 4 R32 | Sconfitta Tokyo 3 R32 | Sconfitta Tokyo 3 R32 Tokyo 4 R32 | |
| 775 | 544 | | Adhithya Ganesan | 20 | USA | 39 | -131 | -16 | | Sconfitta Qualif. Newport T1 | |
| 778 | 491 | | Nicolas Arseneault | 19 | CAN | 38 | -104 | -13 | Laval R32 | | |
| 788 | 774 | | Michael Antonius | 16 | USA | 37 | +1 | | |
| 804 | NMR (880) | | Daniele Rapagnetta | 19 | ITA | 36 | +91 | +10 | | Sconfitta Bergamo R32 Qualif. Milano V Sconfitta Milano R16 | |
| 807 | 789 | | Andrew Johnson | 16 | USA | 35 | -10 | -1 | | |
| 814 | 805 | | Nicolas Oliveira | 20 | BRA | 34 | -9 | | |
| 822 | NMR (922) | | Andrea De Marchi | 19 | ITA | 34 | +100 | +10 | | Sconfitta Kursumlijska Banja 7 F Sconfitta Kursumlijska Banja 8 QF | |
| 829 | 818 | | Anas Mazdrashki | 20 | BUL | 33 | -11 | | |
| 836 | 824 | | Guto Miguel | 17 | BRA | 32 | -7 | | |
| 850 | NMR (853) | | Stefan Horia Haita | 19 | ROU | 31 | +7 | +2 | Qualif. Iași T2 | Sconfitta Braşov R32 | Sconfitta Braşov R32 Qualif. Iași T2 | 33 | 33 |
| 861 | 853 | | Carles Cordoba | 20 | ESP | 30 | -8 | | | Sconfitta Getxo R32 | |
| 863 | 851 | | Keaton Hance | 18 | USA | 29 | -5 | | |
| 865 | NMR (968) | | Alan Ważny | 19 | POL | 29 | +106 | +8 | | Sconfitta Rzeszów F | |
| 867 | NMR (871) | | Alaa Trifi | 19 | TUN | 29 | +8 | +1 | | Sconfitta Monastir 30 R16 Sconfitta Monastir 31 R16 | |
| 870 | 856 | | Jangjun Kim | 19 | KOR | 28 | -14 | -1 | Qualif. Wuning 5 T3 | | |
| 874 | NMR (913) | | Ryo Tabata | 18 | JPN | 28 | +43 | +4 | | Sconfitta Alkmaar QF Sconfitta Amstelveen QF | |
| 875 | 680 | | Abel Forger | 20 | NED | 28 | -4 | | | Sconfitta Alkmaar R32 Sconfitta Amstelveen SF | |
| 878 | 709 | | Iannis Miletich | 20 | ITA | 28 | +3 | +1 | | Sconfitta Qualif. Bergamo T2 Sconfitta Getxo R16 | |
Pubblicità |
| 889 | 879 | | Ronit Karki | 18 | USA | 27 | -10 | | | Sconfitta Claremont R32 Sconfitta Qualif. Cary T1 | |
| 912 | 878 | | Tristan Stringer | 20 | USA | 25 | -10 | | Laval R32 | | |
| 913 | NMR (940) | | Nico Hipfl | 20 | AUT | 25 | +27 | +3 | | Sconfitta Nivelles QF | |
| 924 | 912 | | Jamie Mackenzie | 18 | GER | 24 | -8 | | |
| 931 | 921 | | William Rejchtman Vinciguerra | 19 | SWE | 24 | -10 | | | Sconfitta Amstelveen R32 Sconfitta Qualif. Nottingham 3 T1 | |
| 932 | 923 | | Daniil Sarksian | 20 | ARM | 24 | -9 | | Wuning 5 R32 | | |
| 935 | 896 | | Matthew Forbes | 20 | USA | 23 | -9 | | |
| 938 | 805 | | Oliver Bonding | 19 | GBR | 23 | -102 | -8 | Nottingham 3 R32 | Sconfitta Qualif. Wimbledon T1 | Sconfitta Qualif. Wimbledon T1 Nottingham 3 R32 | 27 | 73 |
| 942 | NMR (977) | | Aaron Funk | 20 | GER | 23 | +45 | +3 | | Sconfitta Kamen QF Sconfitta Skopje R16 | |
| 943 | 736 | | Jakub Filip | 20 | CZE | 23 | -82 | -6 | | Sconfitta Kamen QF | |
| 945 | 933 | | Egor Pleshivtsev | 19 | RUS | 23 | -10 | | |
| 948 | NMR (996) | | Kerem Yilmaz | 19 | TUR | 23 | +48 | +3 | | Sconfitta Cesarea in Cappadocia 6 QF Sconfitta Cesarea in Cappadocia 7 R16 | |
| 954 | 934 | | Žiga Šeško | 17 | SLO | 22 | -15 | | |
| 958 | 907 | | Lucca Helguera Casado | 20 | ESP | 22 | -24 | -1 | | |
| 966 | 952 | | Yannick Theodor Alexandrescou | 18 | FRA | 21 | -4 | | |
| 971 | NMR (995) | | Maxwell Exsted | 19 | USA | 21 | +33 | +2 | | Sconfitta Claremont R16 Sconfitta San Diego R16 | |
| 973 | NMR 1035 | | Mickael Kaouk | 17 | FRA | 21 | +62 | +4 | | Sconfitta Troyes R16 | |
| 975 | 966 | | Sydney Zick | 19 | GER | 21 | +35 | +2 | | Sconfitta Alkmaar R16 Sconfitta Amstelveen R16 | |
| 977 | NMR (981) | | Yuta Tomida | 19 | JPN | 21 | +17 | +1 | Wuning 5 R32 | Sconfitta Wuning 3 R32 Sconfitta Wuning 4 R16 | Sconfitta Wuning 3 R32 Sconfitta Wuning 4 R16 Wuning 5 R32 | |
| 985 | NMR 1000 | | Joaquin Guilleme | 20 | NCA | 20 | +15 | +1 | | Sconfitta Bakio R16 | |
| 988 | 900 | | Enzo Kohlmann De Freitas | 19 | BRA | 20 | -47 | -2 | San Salvador De Jujuy R32 | | |
| 989 | 986 | | Robert Guna | 20 | ROU | 20 | -3 | | |
| 991 | 837 | | Marko Maksimović | 20 | SRB | 20 | -1 | | |
| 992 | 973 | | Michele Mecarelli | 19 | ITA | 20 | -3 | | |
| 998 | 913 | | Kriish Tyagi | 19 | IND | 19 | +15 | +1 | | Sconfitta Hillcrest R16 | |
| 999 | 857 | | Charlie Robertson | 19 | GBR | 19 | +2 | | | Sconfitta Hillcrest R32 | |
|