CoreTennis  :  61,200 tournaments covered  -  128,916 player profiles  -  2,235,830 tennis match results... and counting.

Boys Rankings, Biggest Drop (6 Months)

The change is calculated over the past 6 months.
Aug 21, 2017
# Player Var/Week Var/Jan. 1 Var/6M  
2230 Nathanael Consalvo(AUS)   1748 1733 Graph
2130 Ilya Degoduk(UKR) 10 1431 1572 Graph
1844 Atakan Gezer(TUR) 4 1474 1552 Graph
2393 Omer Katz(ISR) 539 1293 1518 Graph
2130 Christopher Vleeming Ortiz(GUA) 10 1348 1493 Graph
2166 Yang Liu(CHN) 5 1444 1483 Graph
2393 Georgije Babic(AUS) 10 1382 1390 Graph
1817 Will Maher(AUS) 2 1372 1358 Graph
1890 Cem Erturk(TUR)   1577 1347 Graph
1903 Yun Ruei Wen(TPE)   1194 1329 Graph
2230 Enzo Kohn(BRA)   1244 1305 Graph
2230 Anas Chakrouni(MAR)   1100 1300 Graph
1693 Brock Meuris(AUS) 11 1210 1248 Graph
2130 Ruo Chen(CHN) 10 957 1203 Graph
2230 Matic Podlipnik(SLO) 965 881 1162 Graph
2230 Karim Najia(GBR)   1359 1152 Graph
2230 Niklas Guttau(GER) 376 795 1146 Graph
1667 Dimitri Bird(JAM) 275 980 1114 Graph
1571 Alejandro Pena(COL) 9 982 1103 Graph
1123 Alex De Minaur(AUS) 8 1111 1084 Graph
2393 Afonso Vaz Viana(POR) 9 715 1068 Graph
1890 Jorge Alejandro Olaya(MEX) 215 926 1062 Graph
2230 Ulas Boran Ulusoy(TUR) 376 872 1056 Graph
1692 Shramay Dhawan(IND) 11 1205 1053 Graph
1817 Egor Baklanov(UKR) 2 932 1049 Graph
1693 Andres Fernandez Canovas(ESP) 11 1185 1041 Graph
2393 Ronald Gabas(SVK) 10 654 1023 Graph
2166 Junior Tavarez Pichardo(DOM) 705 713 1021 Graph
2393 Wanseok Kang(KOR) 10 649 1019 Graph
2230 Pelle Szegedi Jess(SWE) 784 683 1014 Graph
2166 Diego Le Gal Perez(ESP) 5 697 1011 Graph
1982 Cristian Morales(VEN) 235 739 998 Graph
2230 Hugo Israel Pacheco Soto(MEX) 661 647 985 Graph
2393 Rostislav Galfinger(KAZ) 10 602 984 Graph
2393 Lintao Shen(CHN) 10 602 984 Graph
2230 Justin Barki(INA)   634 971 Graph
1693 Patrick Sydow(ARU) 537 937 941 Graph
1578 Jose Antonio Dugo Reyes(ESP) 9 784 936 Graph
2230 Sung Ha Yeon(KOR)   578 934 Graph
2230 Jorge Poyatos Garcia(ESP)   578 934 Graph
1858 Helman Volkats(ISR) 4 509 924 Graph
2230 Tin Pamee(THA)   552 905 Graph
1175 Tsung-Hao Huang(TPE) 1 889 895 Graph
1791 Demetris Liveras(CYP) 3 629 872 Graph
1817 Rares Mandu(ROU) 2 589 865 Graph
1022 Rimpei Kawakami(JPN) 5 811 859 Graph
1817 Itay Shpindler(ISR) 2 459 853 Graph
1608 Joshua Spaull(AUS) 331 662 850 Graph
2130 Yan Bai(CHN) 10 203 845 Graph
2166 Varun Venkat(USA) 5 488 841 Graph
1247 Yu-Hsiang Su(TPE) 10 724 840 Graph
1501 Alexander Stater(USA) 7 675 840 Graph
2389 Dylan Puchert(RSA) 10 421 840 Graph
1808 Matthijs Van Starkenburg(NED) 4 648 839 Graph
2393 Sean Collins(IRL) 10 416 835 Graph
1631 Marek Dubsky(CZE) 11 937 823 Graph
2230 Sergio Perez(VEN)   439 821 Graph
1521 Leonardo Sprovieri(ARG) 8 648 813 Graph
1667 Christian Mills(GBR) 9 596 812 Graph
2393 Oscar Hawken(NOR) 10 390 811 Graph
1982 Omar Brigida(ITA) 6 477 808 Graph
1341 Guy Stokman(NED) 355 606 807 Graph
2166 Artsiom Cherkasau(BLR) 5 433 800 Graph
863 Jonas Eriksson Ziverts(SWE) 1 793 799 Graph
2393 Mohammed Iftikhar Sheikh(IND) 10 372 795 Graph
1982 Yan Cheng Chen(TPE) 6 460 793 Graph
1390 Luis. A Conde(VEN) 441 673 790 Graph
1096 Kyle Frankel(ARU) 11 703 786 Graph
2130 Yusei Kosaka(JPN) 10 270 782 Graph
1554 Larry Johnvert Magalasin(ASA) 10 581 775 Graph
2230 O'neal Mortimer(BAH)   370 775 Graph
2166 Robert Hayden(BAR) 46 396 770 Graph
1636 Marco Saffratti(ARG) 11 542 766 Graph
1225 Jordan Sauer(RSA) 9 643 764 Graph
1442 Klim Kozyrev(RUS) 4 599 764 Graph
2166 Raffaele Martignani(ITA) 5 375 757 Graph
1192 Changli Zhang(CHN) 3 656 753 Graph
1958 Oliver Mayo(GBR) 3 423 752 Graph
1791 Kuzey Cekirge(TUR) 561 476 749 Graph
1958 Mauricio Sebastian Grijalva(MEX) 3 167 742 Graph
1890 Patricio Gomez(CHI)   513 738 Graph
1817 Kamen Damov(CAN) 2 450 733 Graph
2393 Lethabo Malope(RSA) 10 296 730 Graph
2393 Batsirai Saurombe(ZIM) 10 296 730 Graph
1982 William Cooke Wharton(GBR) 6 390 729 Graph
1982 Youssef Nabil(EGY) 6 191 729 Graph
1755 Nicholas Rennie(BEL) 155 449 723 Graph
1541 Manuel Mazza(ITA) 473 513 722 Graph
1362 Bo-Han Li(TPE) 5 683 719 Graph
1362 Frederic Fibleuil(FRA) 5 647 712 Graph
1817 Jan Philip Wenger(SUI) 2 286 710 Graph
2230 Panagiotis Nearchou(CYP)   290 708 Graph
1470 Maxim Krapivin(RUS) 33 512 699 Graph
1446 Guillaume Dermiens(BEL) 255 511 697 Graph
1543 Amar Avdovic(BIH) 9 412 691 Graph
1389 Nicolo Zampoli(ITA) 7 373 688 Graph
885 Patrik Rikl(CZE) 1 751 687 Graph
1858 Shon Batkis(ISR) 4 353 684 Graph
1903 Samrakshak Bajracharya(NEP)   43 684 Graph
1334 Samy Grace(EGY) 7 517 681 Graph
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