| WTA Nowy Jork | 08/26 17:00 | 27 | [10] Naomi Osaka v Anett Kontaveit [20] | 4-6,6-2,7-5 | |
| WTA Nowy Jork | 08/25 19:05 | 26 | [10] Naomi Osaka v Dayana Yastremska [25] | 6-3,6-1 | |
| WTA Nowy Jork | 08/24 19:50 | 25 | [10] Naomi Osaka v Karolina Muchova [26] | 6-7,6-4,6-2 | |
| Fed Cup 2020 | 02/08 10:00 | - | Carla Suarez Navarro v Naomi Osaka | Cancelled | |
| Fed Cup 2020 | 02/07 11:10 | - | [78] Sara Sorribes Tormo v Naomi Osaka [10] | 6-0,6-3 | |
| Australian Open - Kobiety | 01/24 08:00 | 25 | [4] Naomi Osaka v Cori Gauff [67] | 3-6,4-6 | |
| Australian Open - Kobiety | 01/22 00:00 | 24 | [4] Naomi Osaka v Saisai Zheng [42] | 6-2,6-4 | |
| Australian Open - Kobiety | 01/20 00:00 | 23 | [4] Naomi Osaka v Marie Bouzkova [59] | 6-2,6-4 | |
| WTA Brisbane | 01/11 06:35 | 28 | [4] Naomi Osaka v Karolina Pliskova [2] | 7-6,6-7,2-6 | |
| WTA Brisbane | 01/10 04:30 | 27 | [9] Kiki Bertens v Naomi Osaka [4] | 3-6,6-3,3-6 | |
| WTA Brisbane | 01/09 09:00 | 26 | [14] Sofia Kenin v Naomi Osaka [4] | 7-6,3-6,1-6 | |
| WTA Brisbane | 01/07 03:25 | 25 | [23] Maria Sakkari v Naomi Osaka [4] | 2-6,7-6,3-6 | |
| Finały WTA | 10/29 10:30 | 2 | Ashleigh Barty v Naomi Osaka | Cancelled | |
| Finały WTA | 10/27 08:30 | 1 | [3] Naomi Osaka v Petra Kvitova [6] | 7-6,4-6,6-4 | |
| WTA Pekin | 10/06 09:00 | 29 | [1] Ashleigh Barty v Naomi Osaka [4] | 6-3,3-6,2-6 | |
| WTA Pekin | 10/05 12:05 | 28 | [4] Naomi Osaka v Caroline Wozniacki [19] | 6-4,6-2 | |
| WTA Pekin | 10/04 13:05 | 27 | [6] Bianca Andreescu v Naomi Osaka [4] | 7-5,3-6,4-6 | |
| WTA Pekin | 10/03 06:25 | 26 | [24] Alison Riske v Naomi Osaka [4] | 4-6,0-6 | |
| WTA Pekin | 10/01 06:35 | 25 | [82] Andrea Petkovic v Naomi Osaka [4] | 2-6,0-6 | |
| WTA Pekin | 09/29 04:30 | 24 | [76] Jessica Pegula v Naomi Osaka [4] | 3-6,6-7 | |
| WTA Osaka | 09/22 03:00 | 29 | [4] Naomi Osaka v Anastasia Pavlyuchenkova [41] | 6-2,6-3 | |
| WTA Osaka | 09/21 06:45 | 28 | [4] Naomi Osaka v Elise Mertens [24] | 6-4,6-1 | |
| WTA Osaka | 09/21 03:00 | 27 | [4] Naomi Osaka v Yulia Putintseva [36] | 6-4,6-4 | |
| WTA Osaka | 09/18 08:10 | 26 | [4] Naomi Osaka v Viktoriya Tomova [181] | 7-5,6-3 | |
| US Open - Kobiety | 09/02 16:00 | 26 | [1] Naomi Osaka v Belinda Bencic [12] | 5-7,4-6 | |
| US Open - Kobiety | 08/31 23:00 | 25 | [1] Naomi Osaka v Cori Gauff [140] | 6-3,6-0 | |
| US Open - Kobiety | 08/29 16:55 | 24 | [1] Naomi Osaka v Magda Linette [53] | 6-2,6-4 | |
| US Open - Kobiety | 08/27 16:00 | 23 | [1] Naomi Osaka v Anna Blinkova [84] | 6-4,6-7,6-2 | |
| WTA Cincinnati | 08/16 19:35 | 27 | [22] Sofia Kenin v Naomi Osaka [1] | Retired | |
| WTA Cincinnati | 08/15 19:50 | 26 | [30] Su-Wei Hsieh v Naomi Osaka [1] | 6-7,7-5,2-6 |
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.