WTA Madrid | 04/25 11:40 | 24 | [197] Naomi Osaka v Liudmila Samsonova [17] | 2-6,6-4,5-7 | |
WTA Madrid | 04/24 11:15 | 23 | [197] Naomi Osaka v Greet Minnen [69] | 6-4,6-1 | |
WTA Rouen | 04/17 12:05 | 25 | [78] Martina Trevisan v Naomi Osaka [192] | 6-4,6-2 | |
Billie Jean King Cup | 04/13 06:25 | 64 | Naomi Osaka v Anna Danilina | Cancelled | |
Billie Jean King Cup | 04/12 06:25 | 64 | [193] Naomi Osaka v Yulia Putintseva [50] | 6-2,7-6 | |
WTA Miami | 03/24 19:30 | 25 | [27] Caroline Garcia v Naomi Osaka [229] | 7-6,7-5 | |
WTA Miami | 03/23 21:55 | 24 | [229] Naomi Osaka v Elina Svitolina [17] | 6-2,7-6 | |
WTA Miami | 03/20 23:00 | 23 | [51] Elisabetta Cocciaretto v Naomi Osaka [229] | 3-6,4-6 | |
WTA Indian Wells | 03/11 21:55 | 25 | [287] Naomi Osaka v Elise Mertens [28] | 5-7,4-6 | |
WTA Indian Wells | 03/09 23:30 | 24 | [15] Liudmila Samsonova v Naomi Osaka [287] | 5-7,3-6 | |
WTA Indian Wells | 03/07 23:35 | 23 | [287] Naomi Osaka v Sara Errani [100] | 6-3,6-1 | |
WTA Doha | 02/15 17:55 | 27 | Naomi Osaka v Karolina Pliskova | 6-7,6-7 | |
WTA Doha | 02/14 14:20 | 26 | Lesia Tsurenko v Naomi Osaka | Walkover | |
WTA Doha | 02/13 17:00 | 25 | Petra Martic v Naomi Osaka | 3-6,6-7 | |
WTA Doha | 02/12 15:25 | 24 | Naomi Osaka v Caroline Garcia | 7-5,6-4 | |
WTA Abu Dhabi | 02/06 11:15 | 25 | Naomi Osaka v Danielle Collins | 5-7,0-6 | |
Austraalia lahtised meistrivõistlused - naised | 01/15 10:45 | 23 | Caroline Garcia v Naomi Osaka | 6-4,7-6 | |
WTA Brisbane | 01/03 01:00 | 25 | Naomi Osaka v Karolina Pliskova | 6-3,6-7,4-6 | |
WTA Brisbane | 01/01 01:00 | 24 | Naomi Osaka v Tamara Korpatsch | 6-3,7-6 | |
WTA Tokyo | 09/22 07:45 | 26 | Naomi Osaka v Beatriz Haddad Maia | Walkover | |
WTA Tokyo | 09/20 10:00 | 25 | [48] Naomi Osaka v Daria Saville [55] | Retired | |
USA lahtised meistrivõistlused - naised | 08/31 02:35 | 23 | [44] Naomi Osaka v Danielle Collins [19] | 6-7,3-6 | |
UK Pro League - naised | 08/30 08:42 | - | Naomi Osaka v Paula Badosa | View | |
WTA Cincinnati | 08/16 15:00 | 24 | [39] Naomi Osaka v Shuai Zhang [44] | 4-6,5-7 | |
WTA Toronto | 08/09 19:55 | 24 | [31] Kaia Kanepi v Naomi Osaka [39] | Retired | |
WTA San Jose | 08/05 02:00 | 26 | [11] Cori Gauff v Naomi Osaka [41] | 6-4,6-4 | |
WTA San Jose | 08/03 00:15 | 25 | [41] Naomi Osaka v Qinwen Zheng [51] | 6-4,3-6,6-1 | |
Prantsusmaa lahtised - naised | 05/23 09:00 | 23 | [28] Amanda Anisimova v Naomi Osaka [38] | 7-5,6-4 | |
WTA Rooma | 05/10 09:00 | 24 | Sara Sorribes Tormo v Naomi Osaka | Cancelled | |
WTA Madrid | 05/01 17:00 | 25 | [36] Naomi Osaka v Sara Sorribes Tormo [47] | 3-6,1-6 |
Naomi Ōsaka (大坂 なおみ Ōsaka Naomi, sündinud 16. oktoobril 1997 Ōsakas) on elukutseline tennisemängija, kes esindab Jaapanit.
2018. aastal võitis ta USA lahtised meistrivõistlused ja 2019. aastal Austraalia lahtised meistrivõistlused üksikmängus. Ta oli 28. jaanuarist 24. juunini 2019 WTA edetabelis esikohal. Ta tõusis taas esikohale 12. augustil 2019, kuid taandus sellelt kohalt juba 8. septembril.
Ōsaka trumbiks peetakse agressiivset mängustiili, mille hulka kuulub tugev serv.