Boys Rankings, Best Progression Since Jan.1
May 20, 2013
| # | Player | Var/Week | Var/Jan. 1 | Var/6M | |
| 228 | Mirko Cutuli(ITA) | 185 | 1498 | 2035 | Graph |
| 285 | Marko Osmakcic(SUI) | 1 | 1441 | 1978 | Graph |
| 396 | Alvaro Lopez San Martin(ESP) | 8 | 1330 | 1867 | Graph |
| 412 | Stephen L. Watson(USA) | 7 | 1314 | 1851 | Graph |
| 444 | Juan Pablo Paz(ARG) | 3 | 1282 | 619 | Graph |
| 457 | Alberto Romero De Avila Senise(ESP) | 3 | 1269 | 1806 | Graph |
| 519 | Marco Prochazka(AUT) | 5 | 1207 | 1744 | Graph |
| 550 | Ferruccio Cuomo(ITA) | 4 | 1176 | 1713 | Graph |
| 579 | Carlos Taberner(ESP) | 6 | 1147 | 1684 | Graph |
| 596 | Blake Mott(AUS) | 8 | 1130 | 1667 | Graph |
| 605 | David Poljak(CZE) | 7 | 1121 | 1658 | Graph |
| 620 | William Griffith(USA) | 5 | 1106 | 1643 | Graph |
| 638 | Mikael Ymer(SWE) | 4 | 1088 | 1625 | Graph |
| 643 | Gian Marco Moroni(ITA) | 33 | 1083 | 1620 | Graph |
| 656 | Cristopher Kohl(CHI) | 3 | 1069 | 1606 | Graph |
| 661 | Stefanos Tsitsipas(GRE) | 3 | 1065 | 1602 | Graph |
| 662 | Nicolo Turchetti(ITA) | 2 | 1064 | 1601 | Graph |
| 485 | Michal Dembek(POL) | 3 | 1042 | 1519 | Graph |
| 687 | Andrea Vavassori(ITA) | 474 | 1039 | 1576 | Graph |
| 694 | Filip Malbasic(SWE) | 4 | 1032 | 1569 | Graph |
| 703 | Jeremie Euphrasie(FRA) | 3 | 1023 | 1560 | Graph |
| 721 | Renta Tokuda(JPN) | 4 | 1005 | 1542 | Graph |
| 723 | Dragos Nicolae Madaras(ROU) | 3 | 1003 | 1540 | Graph |
| 565 | Haitong Xia(CHN) | 5 | 997 | 1494 | Graph |
| 745 | Alejandro Llamas(USA) | 2 | 981 | 1518 | Graph |
| 600 | Justin Roberts(BAH) | 9 | 962 | 1459 | Graph |
| 767 | Socrates Leon Tsoronis(AUS) | 4 | 959 | 1496 | Graph |
| 773 | Jorge Lopez Perez Fuster(ESP) | 3 | 953 | 1490 | Graph |
| 777 | Ruixuan Wang(CHN) | 2 | 949 | 1486 | Graph |
| 782 | Louis Tessa(FRA) | 226 | 944 | 1481 | Graph |
| 788 | Laurens Verboven(BEL) | 3 | 938 | 1475 | Graph |
| 625 | Gokberk Ergeneman(TUR) | 12 | 937 | 1434 | Graph |
| 796 | Geoffrey Blancaneaux(FRA) | 2 | 929 | 1466 | Graph |
| 806 | Dylan Bednarczyk(CAN) | 2 | 920 | 1457 | Graph |
| 810 | Pedro Dominguez Alonso(ESP) | 2 | 916 | 1453 | Graph |
| 817 | Efekan Bulbul(TUR) | 182 | 908 | 1445 | Graph |
| 818 | Diego Morelli(ITA) | 4 | 908 | 1445 | Graph |
| 837 | Marouane Wasfy(MAR) | 4 | 889 | 1426 | Graph |
| 842 | Ilya Polonskiy(RUS) | 3 | 883 | 1420 | Graph |
| 843 | Aleksandar Vukic(AUS) | 3 | 883 | 1420 | Graph |
| 843 | Tillman Haynes(USA) | 3 | 883 | 1420 | Graph |
| 861 | Terrance Whitehurst(USA) | 44 | 865 | 1402 | Graph |
| 874 | Tyler Lu(USA) | 3 | 852 | 1389 | Graph |
| 109 | Thanasi Kokkinakis(AUS) | 848 | 1149 | Graph | |
| 774 | Dominik Kellovsky(CZE) | 3 | 838 | 1346 | Graph |
| 892 | Davide Albertoni(ITA) | 4 | 834 | 1371 | Graph |
| 895 | Omar Espinosa De Los Monteros Castaneda(MEX) | 5 | 831 | 1368 | Graph |
| 547 | Rasheed Carey(BAH) | 5 | 826 | 1716 | Graph |
| 701 | Marc Monier(FRA) | 3 | 826 | 1303 | Graph |
| 270 | Ben Fatael(ISR) | 3 | 819 | 1993 | Graph |
| 909 | Alex Solanki(IND) | 3 | 817 | 1354 | Graph |
| 909 | Brandon L. Sutter(USA) | 3 | 817 | 1354 | Graph |
| 558 | Max Purcell(AUS) | 4 | 802 | 1235 | Graph |
| 815 | Jules Okala(FRA) | 3 | 797 | 1305 | Graph |
| 930 | Cody Brackenreg(AUS) | 3 | 796 | 1333 | Graph |
| 306 | Tallon Griekspoor(NED) | 2 | 791 | 1153 | Graph |
| 850 | Dimitris Stavropoulos(GRE) | 3 | 762 | 1270 | Graph |
| 971 | Yankel Zemel(ISR) | 325 | 755 | 1292 | Graph |
| 971 | Emil Saveljev(ISR) | 3 | 755 | 1292 | Graph |
| 975 | Shamael Chaudhry(GBR) | 4 | 751 | 1288 | Graph |
| 975 | Chen Hou-En(TPE) | 4 | 750 | 1287 | Graph |
| 985 | Carsten Fisher(RSA) | 4 | 741 | 1278 | Graph |
| 997 | Stefan Doehler(USA) | 3 | 729 | 1266 | Graph |
| 999 | Dhruv Pal(IND) | 3 | 727 | 1264 | Graph |
| 1000 | Hugo Largo(ESP) | 3 | 726 | 1263 | Graph |
| 838 | Joseph Digiulio(USA) | 4 | 724 | 1221 | Graph |
| 1003 | Peter Vajda(SVK) | 2 | 723 | 1260 | Graph |
| 1003 | Alex Dominguez Soto(ESP) | 2 | 723 | 1260 | Graph |
| 1007 | Jack Barber(USA) | 2 | 719 | 1256 | Graph |
| 581 | Julian Ocleppo(ITA) | 6 | 709 | 1129 | Graph |
| 206 | Jacopo Stefanini(ITA) | 15 | 696 | 984 | Graph |
| 376 | Oleksandr Gulyevskyy(UKR) | 145 | 694 | 1042 | Graph |
| 870 | Marcus Walters(GBR) | 3 | 692 | 1189 | Graph |
| 736 | Harrison Scott(CAN) | 1 | 687 | 1140 | Graph |
| 355 | Mateusz Terczynski(POL) | 3 | 685 | 1027 | Graph |
| 1041 | Urs Thurau(GER) | 1 | 685 | 1222 | Graph |
| 1041 | Maxim Renke(GER) | 1 | 685 | 1222 | Graph |
| 1041 | Gwanyong Eom(KOR) | 1 | 685 | 1222 | Graph |
| 1041 | Jesse Ruder-Hook(USA) | 1 | 685 | 1222 | Graph |
| 229 | Liang Yu Richard Lin(TPE) | 35 | 663 | 769 | Graph |
| 529 | Daniel Merker(ECU) | 4 | 651 | 1347 | Graph |
| 283 | Aleksandre Bakshi(GEO) | 649 | 942 | Graph | |
| 732 | Conner Huertas Del Pino(PER) | 1 | 641 | 1084 | Graph |
| 1086 | Filip Grbic(SRB) | 3 | 640 | 1177 | Graph |
| 1090 | Andres Arce Garcia(ESP) | 3 | 636 | 1173 | Graph |
| 1090 | Corentin Moutet(FRA) | 3 | 636 | 1173 | Graph |
| 1090 | Raphael Termat(FRA) | 3 | 636 | 1173 | Graph |
| 1090 | Ahmed Lahlou(MAR) | 3 | 636 | 1173 | Graph |
| 1090 | Sameer Kumar(USA) | 3 | 636 | 1173 | Graph |
| 1090 | Alejandro Artunedo(ESP) | 3 | 636 | 1173 | Graph |
| 1090 | Matteo Tinelli(ITA) | 3 | 636 | 1173 | Graph |
| 1090 | Bernabe Zapata Miralles(ESP) | 3 | 636 | 1173 | Graph |
| 795 | Eduardo Lourido Sanchez(ECU) | 156 | 628 | 1081 | Graph |
| 1098 | Marco Barretto(USA) | 3 | 628 | 1165 | Graph |
| 1102 | Gianluca Di Nicola(ITA) | 3 | 624 | 1161 | Graph |
| 1102 | Matteo Marangoni(ITA) | 3 | 624 | 1161 | Graph |
| 587 | Alexandru Gozun(USA) | 6 | 622 | 1015 | Graph |
| 1107 | Taylor Harry Fritz(USA) | 3 | 619 | 1156 | Graph |
| 1107 | Mitchell Harper(AUS) | 3 | 619 | 1156 | Graph |
| 1000 | Alex De Minaur(AUS) | 3 | 612 | 1120 | Graph |












