ATP Cup Brisbane Syd Perth D 1 Tennis All Stars Doubles 03 January 2020 Queensland, Australia Felix Auger-Aliassime defeats Michail Pervolarakis Denis Shapovalov Petros Tsitsipas Previous Rating: 2871 ± 127 - 1502 ± 525 Rating Change: 0 - -9 New Rating: 2871 ± 127 - 1493 ± 511 Set Score: 2 - 0 Sander Gille defeats Radu Albot Joran Vliegen Alexander Cozbinov Previous Rating: 1760 ± 201 - 1464 ± 359 Rating Change: +41 - -122 New Rating: 1801 ± 193 - 1342 ± 298 Set Score: 2 - 1 Chris Guccione defeats Kevin Krawietz John Peers Andreas Mies Previous Rating: 1400 ± 350 - 2561 ± 93 Rating Change: +917 - -70 New Rating: 2317 ± 235 - 2491 ± 96 Set Score: 2 - 0 Karen Khachanov defeats Simone Bolelli Daniil Medvedev Paolo Lorenzi Previous Rating: 2912 ± 143 - 1761 ± 294 Rating Change: 0 - 0 New Rating: 2912 ± 143 - 1761 ± 292 Set Score: 2 - 0 Viktor Durasovic defeats Austin Krajicek Casper Ruud Rajeev Ram Previous Rating: 2139 ± 316 - 1400 ± 350 Rating Change: +29 - -35 New Rating: 2168 ± 300 - 1365 ± 328 Set Score: 2 - 1 Grigor Dimitrov defeats Jamie Murray Alexandar Lazarov Joe Salisbury Previous Rating: 2215 ± 320 - 1400 ± 350 Rating Change: +23 - -27 New Rating: 2238 ± 307 - 1373 ± 332 Set Score: 2 - 1