WTA St Petersburg Trophy Tennis All Stars Singles 10 February 2020 Saint Petersburg City, Russian Federation Vera ZVONAREVA defeats Margarita GASPARYAN Previous Rating: 1800 ±325 - 2383 ±113 Rating Change: +528 - -66 New Rating: 2328 ±213 - 2317 ±111 Set Score: 2 - 0 Alizé CORNET defeats Valentyna IVAKHNENKO Previous Rating: 2531 ±87 - 1800 ±325 Rating Change: +2 - -17 New Rating: 2533 ±88 - 1783 ±309 Set Score: 2 - 0 Tereza MARTINCOVA defeats Veronika KUDERMETOVA Previous Rating: 2062 ±194 - 2537 ±77 Rating Change: +291 - -45 New Rating: 2353 ±161 - 2492 ±77 Set Score: 2 - 0 Vitalia DIATCHENKO defeats Daria MISHINA Previous Rating: 2414 ±101 - 1500 ±400 Rating Change: +1 - -17 New Rating: 2415 ±103 - 1483 ±381 Set Score: 2 - 1 Kristie AHN defeats Valeriya STRAKHOVA Previous Rating: 2100 ±141 - 1500 ±400 Rating Change: +9 - -64 New Rating: 2109 ±140 - 1436 ±353 Set Score: 2 - 1 Natalia VIKHLYANTSEVA defeats Anastasiya KOMARDINA Previous Rating: 2224 ±155 - 2000 ±275 Rating Change: +31 - -93 New Rating: 2255 ±149 - 1907 ±232 Set Score: 2 - 0 Liudmila SAMSONOVA defeats Ekaterina SHALIMOVA Previous Rating: 2549 ±91 - 1400 ±400 Rating Change: +1 - -4 New Rating: 2550 ±93 - 1396 ±393 Set Score: 2 - 0 Fiona FERRO defeats Marina MELNIKOVA Previous Rating: 2364 ±102 - 1814 ±261 Rating Change: +3 - -21 New Rating: 2367 ±102 - 1793 ±246 Set Score: 2 - 0 Oceane DODIN defeats Varvara GRACHEVA Previous Rating: 2359 ±159 - 2347 ±132 Rating Change: +76 - -50 New Rating: 2435 ±142 - 2297 ±123 Set Score: 2 - 0 Timea BABOS defeats Kamilla RAKHIMOVA Previous Rating: 2252 ±98 - 2063 ±208 Rating Change: +15 - -65 New Rating: 2267 ±97 - 1998 ±182 Set Score: 2 - 1 Anastasia POTAPOVA defeats Martina DI GIUSEPPE Previous Rating: 2248 ±113 - 2000 ±275 Rating Change: +16 - -88 New Rating: 2264 ±112 - 1912 ±231 Set Score: 2 - 0 Pauline PARMENTIER defeats Cristina BUCSA Previous Rating: 2088 ±152 - 1995 ±215 Rating Change: +47 - -92 New Rating: 2135 ±142 - 1903 ±185 Set Score: 2 - 1 Kristie AHN defeats Tereza MARTINCOVA Previous Rating: 2109 ±140 - 2353 ±161 Rating Change: +103 - -135 New Rating: 2212 ±126 - 2218 ±139 Set Score: 2 - 0 Alizé CORNET defeats Vera ZVONAREVA Previous Rating: 2533 ±88 - 2328 ±213 Rating Change: +11 - -64 New Rating: 2544 ±86 - 2264 ±184 Set Score: 2 - 0 Oceane DODIN defeats Fiona FERRO Previous Rating: 2435 ±142 - 2367 ±102 Rating Change: +53 - -27 New Rating: 2488 ±127 - 2340 ±97 Set Score: 2 - 0 Vitalia DIATCHENKO defeats Natalia VIKHLYANTSEVA Previous Rating: 2415 ±103 - 2255 ±149 Rating Change: +19 - -39 New Rating: 2434 ±98 - 2216 ±135 Set Score: 2 - 0 Liudmila SAMSONOVA defeats Timea BABOS Previous Rating: 2550 ±93 - 2267 ±97 Rating Change: +7 - -7 New Rating: 2557 ±91 - 2260 ±94 Set Score: 2 - 1 Anastasia POTAPOVA defeats Pauline PARMENTIER Previous Rating: 2264 ±112 - 2135 ±142 Rating Change: +25 - -41 New Rating: 2289 ±106 - 2094 ±129 Set Score: 2 - 0 Vitalia DIATCHENKO defeats Maria SAKKARI Previous Rating: 2434 ±98 - 2528 ±73 Rating Change: +52 - -30 New Rating: 2486 ±90 - 2498 ±72 Set Score: 2 - 1 Anastasia POTAPOVA defeats Liudmila SAMSONOVA Previous Rating: 2289 ±106 - 2557 ±91 Rating Change: +84 - -61 New Rating: 2373 ±98 - 2496 ±86 Set Score: 2 - 0 Elena RYBAKINA defeats Katerina SINIAKOVA Previous Rating: 2713 ±61 - 2352 ±116 Rating Change: +3 - -6 New Rating: 2716 ±63 - 2346 ±114 Set Score: 2 - 0 Ekaterina ALEXANDROVA defeats Daria KASATKINA Previous Rating: 2729 ±68 - 2387 ±113 Rating Change: +3 - -6 New Rating: 2732 ±69 - 2381 ±111 Set Score: 2 - 1 Fiona FERRO defeats Caroline GARCIA Previous Rating: 2340 ±97 - 2315 ±107 Rating Change: +31 - -39 New Rating: 2371 ±91 - 2276 ±100 Set Score: 2 - 1 Svetlana KUZNETSOVA defeats Jennifer BRADY Previous Rating: 2416 ±102 - 2483 ±85 Rating Change: +51 - -35 New Rating: 2467 ±95 - 2448 ±82 Set Score: 2 - 0 Donna VEKIC defeats Kristie AHN Previous Rating: 2507 ±70 - 2212 ±126 Rating Change: +4 - -13 New Rating: 2511 ±72 - 2199 ±120 Set Score: 2 - 0 Veronika KUDERMETOVA defeats Yulia PUTINTSEVA Previous Rating: 2492 ±77 - 2547 ±71 Rating Change: +30 - -27 New Rating: 2522 ±72 - 2520 ±70 Set Score: 2 - 1 Ajla TOMLJANOVIC defeats Marketa VONDROUSOVA Previous Rating: 2443 ±90 - 2520 ±98 Rating Change: +41 - -48 New Rating: 2484 ±86 - 2472 ±92 Set Score: 2 - 1 Alison VAN UYTVANCK defeats Kristina MLADENOVIC Previous Rating: 2332 ±106 - 2567 ±83 Rating Change: +83 - -51 New Rating: 2415 ±99 - 2516 ±81 Set Score: 2 - 0 Oceane DODIN defeats Viktoria KUZMOVA Previous Rating: 2488 ±127 - 2386 ±98 Rating Change: +37 - -23 New Rating: 2525 ±116 - 2363 ±95 Set Score: 2 - 0 Elena RYBAKINA defeats Fiona FERRO Previous Rating: 2716 ±63 - 2371 ±91 Rating Change: +1 - -3 New Rating: 2717 ±63 - 2368 ±89 Set Score: 2 - 0 Belinda BENCIC defeats Svetlana KUZNETSOVA Previous Rating: 2630 ±67 - 2467 ±95 Rating Change: +9 - -16 New Rating: 2639 ±67 - 2451 ±90 Set Score: 2 - 0 Oceane DODIN defeats Johanna KONTA Previous Rating: 2525 ±116 - 2477 ±104 Rating Change: +39 - -32 New Rating: 2564 ±106 - 2445 ±98 Set Score: 2 - 0 Anastasia POTAPOVA defeats Ajla TOMLJANOVIC Previous Rating: 2373 ±98 - 2484 ±86 Rating Change: +53 - -40 New Rating: 2426 ±90 - 2444 ±81 Set Score: 2 - 0 Alizé CORNET defeats Jelena OSTAPENKO Previous Rating: 2544 ±86 - 2695 ±83 Rating Change: +47 - -45 New Rating: 2591 ±81 - 2650 ±80 Set Score: 2 - 0 Kiki BERTENS defeats Veronika KUDERMETOVA Previous Rating: 2679 ±65 - 2522 ±72 Rating Change: +9 - -10 New Rating: 2688 ±66 - 2512 ±70 Set Score: 2 - 0 Ekaterina ALEXANDROVA defeats Donna VEKIC Previous Rating: 2732 ±69 - 2511 ±72 Rating Change: +6 - -6 New Rating: 2738 ±68 - 2505 ±70 Set Score: 2 - 0 Petra KVITOVA defeats Alison VAN UYTVANCK Previous Rating: 2653 ±68 - 2415 ±99 Rating Change: +6 - -11 New Rating: 2659 ±69 - 2404 ±95 Set Score: 2 - 1 Maria SAKKARI defeats Alizé CORNET Previous Rating: 2498 ±72 - 2591 ±81 Rating Change: +29 - -37 New Rating: 2527 ±69 - 2554 ±76 Set Score: 2 - 0 Kiki BERTENS defeats Anastasia POTAPOVA Previous Rating: 2688 ±66 - 2426 ±90 Rating Change: +4 - -8 New Rating: 2692 ±65 - 2418 ±88 Set Score: 2 - 0 Maria SAKKARI defeats Belinda BENCIC Previous Rating: 2527 ±69 - 2639 ±67 Rating Change: +30 - -29 New Rating: 2557 ±66 - 2610 ±64 Set Score: 2 - 1 Elena RYBAKINA defeats Oceane DODIN Previous Rating: 2717 ±63 - 2564 ±106 Rating Change: +8 - -21 New Rating: 2725 ±61 - 2543 ±100 Set Score: 2 - 1 Kiki BERTENS defeats Ekaterina ALEXANDROVA Previous Rating: 2692 ±65 - 2738 ±68 Rating Change: +21 - -24 New Rating: 2713 ±62 - 2714 ±65 Set Score: 2 - 1 Elena RYBAKINA defeats Maria SAKKARI Previous Rating: 2725 ±61 - 2557 ±66 Rating Change: +6 - -7 New Rating: 2731 ±60 - 2550 ±64 Set Score: 2 - 1 Kiki BERTENS defeats Elena RYBAKINA Previous Rating: 2713 ±62 - 2731 ±60 Rating Change: +19 - -17 New Rating: 2732 ±60 - 2714 ±58 Set Score: 2 - 0