CoreTennis  :  46,539 tournaments covered  -  107,833 player profiles  -  1,709,068 tennis match results... and counting.

Boys Rankings, Biggest Weekly Drop

The change is calculated from week to week.
May 18, 2015
# Player Var/Week Var/Jan. 1 Var/6M  
1142 Vadym Ursu(UKR) 390 1003 1012 Graph
1562 Tomoki Ota(JPN) 337 171 172 Graph
1371 Giacomo Adoncecchi(ITA) 277 415 650 Graph
1643 Cheuk Yin Yuen(HKG) 271 116 283 Graph
1317 Daniil Klimov(GER) 261 95 90 Graph
976 Leo Vithoontien(THA) 231 153 123 Graph
1430 Marc Landau(RSA) 195 26 29 Graph
1766 Galileo Cabrales(ESA) 187 21 13 Graph
1080 Xu Fan Zhou(CHN) 185 552 552 Graph
1015 Hubert Badenhorst(RSA) 180 89 104 Graph
1184 Maximilian Grobbelaar(RSA) 162 268 283 Graph
1009 Robin Hao Nguy(HKG) 159 368 460 Graph
1396 Willie Van Zyl(RSA) 151 44 45 Graph
887 Hendrawan Susanto(INA) 147 368 452 Graph
956 Jorge Lopez Perez Fuster(ESP) 144 57 68 Graph
997 Alex Ross(USA) 133 537 534 Graph
988 John Paul Avila(MEX) 132 113 230 Graph
679 Max Stewart(GBR) 125 285 291 Graph
1371 Juan Diego Telles(ESA) 121 58 104 Graph
940 Tristan Bautil(DOM) 120 224 123 Graph
1663 Jesus Alberto Hernandez Velasco(MEX) 112 133 126 Graph
545 Pablo Sanchez Rivera(MEX) 106 13 13 Graph
742 Chen-Jui Ho(TPE) 105 204 104 Graph
591 Nikola Samardzic(USA) 105 58 58 Graph
358 Alfredo Perez(USA) 99 184 90 Graph
1317 Mathieu Scaglia(FRA) 98 66 63 Graph
1040 Alwyn Mushonga(ZIM) 89 199 208 Graph
896 Youssef Lahlou(MAR) 83 103 83 Graph
648 Dane Dunlap(CAN) 83 107 106 Graph
541 Taisei Miyamoto(JPN) 78 148 154 Graph
1167 Mauricio Sandoval(MEX) 77 144 139 Graph
752 Ryan Alexander Mueller(GUA) 75 24 13 Graph
656 Donghwi Shin(KOR) 70 108 85 Graph
570 Charles Roberts(THA) 68 80 302 Graph
796 Yuki Watanabe(JPN) 66 472 459 Graph
784 Mohamed Belcora(MAR) 63 64 84 Graph
415 Juan Alejandro Hernandez Serrano(MEX) 61 93 91 Graph
153 Corentin Moutet(FRA) 59 85 90 Graph
730 Cristian Ivan Martinez De Pena(MEX) 52 63 49 Graph
1076 Maxim Borcuti(CAN) 51 93 119 Graph
973 Ting Hui Zhang(CHN) 51 19 36 Graph
543 Yuga Tashiro(JPN) 51 241 221 Graph
848 Chak Yin Chan(HKG) 47 12 21 Graph
345 Sarp Agabigun(TUR) 47 79 80 Graph
528 Mohamed Ali Bellalouna(TUN) 46 98 383 Graph
586 Gabriel Pilones(USA) 45 95 98 Graph
587 Ching Lam(HKG) 44 155 136 Graph
327 Alexey Nesterov(RUS) 42 113 122 Graph
230 Jose Olivares(DOM) 42 58 62 Graph
709 Rossouw Norval(RSA) 37 43 50 Graph
1105 Kobe Vandelanotte(BEL) 34 1004 1209 Graph
565 Enrico Dalla Valle(ITA) 33 191 197 Graph
922 Ion Efrim(ROU) 30 12 26 Graph
472 Brian Shi(USA) 27 115 114 Graph
433 Karlo Boljat(CRO) 26 147 172 Graph
74 Alberto Lim(PHI) 25 272 268 Graph
341 Mert Zincirli(TUR) 24 8 34 Graph
200 Jack Barber(USA) 24 25 12 Graph
259 Daniel Orlita(CZE) 23 4 1 Graph
819 Vlad Andrei Dumitru(ROU) 21 301 301 Graph
626 Tomohiro Masabayashi(JPN) 20 110 89 Graph
247 Shi Hong Zeng(CHN) 18 179 178 Graph
213 Gianni Ross(USA) 17 702 687 Graph
151 Alan Fernando Rubio Fierros(MEX) 17 86 97 Graph
188 Robert Levine(USA) 16 35 37 Graph
743 Ngonidzashe Makambwa(ZIM) 15 276 261 Graph
318 Jd Malan(RSA) 15 41 41 Graph
1866 Martin Kucheras(RUS) 14 309 303 Graph
1866 George Botha(RSA) 14 309 303 Graph
1866 Peter Kampen(DEN) 14 309 303 Graph
1866 Matthijs Van Starkenburg(NED) 14 459 449 Graph
1866 Seongbin Sim(KOR) 14 459 449 Graph
1866 Mateusz Lipinski(POL) 14 309 303 Graph
1866 Bas Muller(NED) 14 309 303 Graph
1866 David Hough(AUS) 14 402 403 Graph
1866 Linus Lovgren(SWE) 14 309 303 Graph
1866 Radu Ogarca(ROU) 14 309 303 Graph
1866 Werapath Sirijariyaporn(THA) 14 309 303 Graph
1866 Leonid Avramenko(RUS) 14 309 303 Graph
1866 Jamie Oakes(GBR) 14 459 449 Graph
1866 Maximilian Todorov(GER) 14 459 449 Graph
1866 Marcel Hornung(GER) 14 459 449 Graph
1866 Patrick Schulz(GER) 14 188 183 Graph
1866 Levin Til Muller(SUI) 14 459 449 Graph
1866 Nikita Kopylov(RUS) 14 309 303 Graph
1866 Esteban Canaviri(BOL) 14 459 449 Graph
1866 Henrik Traskin(LTU) 14 309 303 Graph
1866 Jaime Alejandro Molina(ESA) 14 309 236 Graph
1866 Zu Zinyang Tan(MAS) 14 243 108 Graph
1866 Alexander Makatsaria(USA) 14 309 303 Graph
1866 Kasper Parlklo(SWE) 14 459 449 Graph
1866 Johan Garpered(SWE) 14 459 449 Graph
1866 Joel Akerlund(SWE) 14 459 449 Graph
1866 Sam Van Dijk(NED) 14 309 303 Graph
1866 Alexander Carlos Parker(GBR) 14 459 449 Graph
1866 Ferruccio Cuomo(ITA) 14 1366 1368 Graph
1866 Sacha Modica(GBR) 14 309 236 Graph
1866 Ivan Pous(SVK) 14 309 303 Graph
1866 Andrey Landgraf(RUS) 14 188 183 Graph
1866 Quentin Coulaud(FRA) 14 309 303 Graph
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