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