| WTA Toronto | 08/09 23:00 | 27 | [10] Serena Williams v Naomi Osaka [2] | 6-3,6-4 | |
| WTA Toronto | 08/09 00:50 | 26 | [65] Iga Świątek v Naomi Osaka [2] | 6-7,4-6 | |
| WTA Toronto | 08/07 21:30 | 25 | [74] Tatjana Maria v Naomi Osaka [2] | Retired | |
| Wimbledon - Kobiety | 07/01 14:20 | 23 | [39] Yulia Putintseva v Naomi Osaka [2] | 7-6,6-2 | |
| WTA Birmingham | 06/20 13:20 | 26 | [1] Naomi Osaka v Yulia Putintseva [43] | 2-6,3-6 | |
| WTA Birmingham | 06/18 12:35 | 25 | [1] Naomi Osaka v Maria Sakkari [33] | 6-1,4-6,6-3 | |
| French Open - Kobiety | 06/01 12:25 | 25 | [1] Naomi Osaka v Katerina Siniakova [42] | 4-6,2-6 | |
| French Open - Kobiety | 05/30 09:00 | 24 | [1] Naomi Osaka v Victoria Azarenka [43] | 4-6,7-5,6-3 | |
| French Open - Kobiety | 05/28 13:30 | 23 | [1] Naomi Osaka v Anna Karolina Schmiedlova [90] | 0-6,7-6,6-1 | |
| WTA Rzym | 05/17 10:00 | 27 | Naomi Osaka v Kiki Bertens | Walkover | |
| WTA Rzym | 05/16 15:45 | 26 | [1] Naomi Osaka v Mihaela Buzarnescu [29] | 6-3,6-3 | |
| WTA Rzym | 05/16 08:00 | 25 | [1] Naomi Osaka v Dominika Cibulkova [33] | 6-3,6-3 | |
| WTA Madryt | 05/09 12:20 | 27 | [1] Naomi Osaka v Belinda Bencic [18] | 6-3,2-6,5-7 | |
| WTA Madryt | 05/08 11:10 | 26 | [1] Naomi Osaka v Aliaksandra Sasnovich [33] | 6-2,6-3 | |
| WTA Madryt | 05/07 11:20 | 25 | [1] Naomi Osaka v Sara Sorribes Tormo [73] | 7-6,3-6,6-0 | |
| WTA Madryt | 05/05 09:00 | 24 | [1] Naomi Osaka v Dominika Cibulkova [33] | 6-2,7-6 | |
| WTA Stuttgart | 04/27 16:30 | 28 | Naomi Osaka v Anett Kontaveit | Walkover | |
| WTA Stuttgart | 04/26 13:20 | 27 | [1] Naomi Osaka v Donna Vekic [25] | 6-3,4-6,7-6 | |
| WTA Stuttgart | 04/25 11:30 | 26 | [1] Naomi Osaka v Su-Wei Hsieh [24] | 6-4,6-3 | |
| WTA Miami | 03/23 18:55 | 25 | [1] Naomi Osaka v Su-Wei Hsieh [27] | 6-4,6-7,3-6 | |
| WTA Miami | 03/22 16:00 | 24 | [1] Naomi Osaka v Yanina Wickmayer [141] | 6-0,6-7,6-1 | |
| WTA Indian Wells | 03/13 00:55 | 26 | [1] Naomi Osaka v Belinda Bencic [23] | 3-6,1-6 | |
| WTA Indian Wells | 03/12 01:00 | 25 | [1] Naomi Osaka v Danielle Collins [25] | 6-4,6-2 | |
| WTA Indian Wells | 03/10 04:00 | 24 | [1] Naomi Osaka v Kristina Mladenovic [65] | 6-3,6-4 | |
| WTA Dubaj | 02/19 15:25 | 25 | [1] Naomi Osaka v Kristina Mladenovic [67] | 3-6,3-6 | |
| Australian Open - Kobiety | 01/26 08:30 | 29 | [4] Naomi Osaka v Petra Kvitova [6] | 7-6,5-7,6-4 | |
| Australian Open - Kobiety | 01/24 04:55 | 28 | [8] Karolina Pliskova v Naomi Osaka [4] | 2-6,6-4,4-6 | |
| Australian Open - Kobiety | 01/23 00:00 | 27 | [4] Naomi Osaka v Elina Svitolina [7] | 6-4,6-1 | |
| Australian Open - Kobiety | 01/21 01:00 | 26 | [4] Naomi Osaka v Anastasija Sevastova [12] | 4-6,6-3,6-4 | |
| Australian Open - Kobiety | 01/19 00:00 | 25 | [4] Naomi Osaka v Su-Wei Hsieh [27] | 5-7,6-4,6-1 |
Wikipedia - Naomi Ōsaka
Naomi Ōsaka (jap. 大坂 なおみ Ōsaka Naomi; ur. 16 października 1997 w Osace) – japońska tenisistka pochodzenia haitańskiego, zwyciężczyni US Open 2018 i 2020 oraz Australian Open 2019 i 2021, liderka rankingu WTA od 28 stycznia do 23 czerwca i od 12 sierpnia do 8 września 2019. Została uhonorowana tytułem Barbie Shero, jako kobieta wzór dla dziewcząt.