| Australian Open - ženy | 01/21 01:00 | 26 | [4] Naomi Osaka v Anastasija Sevastova [12] | 4-6,6-3,6-4 | |
| Australian Open - ženy | 01/19 00:00 | 25 | [4] Naomi Osaka v Su-Wei Hsieh [27] | 5-7,6-4,6-1 | |
| Australian Open - ženy | 01/17 04:15 | 24 | [4] Naomi Osaka v Tamara Zidansek [78] | 6-2,6-4 | |
| Australian Open - ženy | 01/15 10:30 | 23 | [4] Naomi Osaka v Magda Linette [80] | 6-4,6-2 | |
| WTA - Sydney | 01/07 01:00 | - | Timea Bacsinszky v Naomi Osaka | Cancelled | |
| WTA - Brisbane | 01/05 03:00 | 28 | [27] Lesia Tsurenko v Naomi Osaka [5] | 6-2,6-4 | |
| WTA - Brisbane | 01/03 05:30 | 27 | [11] Anastasija Sevastova v Naomi Osaka [5] | 6-3,0-6,4-6 | |
| WTA - Brisbane | 01/01 09:00 | 26 | [251] Destanee Aiava v Naomi Osaka [5] | 3-6,2-6 | |
| Finále WTA | 10/26 08:00 | 1 | [4] Naomi Osaka v Kiki Bertens [9] | Retired | |
| Finále WTA | 10/24 11:30 | 2 | [2] Angelique Kerber v Naomi Osaka [4] | 6-4,5-7,6-4 | |
| Finále WTA | 10/22 11:30 | 1 | [4] Naomi Osaka v Sloane Stephens [6] | 5-7,6-4,1-6 | |
| WTA - Peking | 10/06 06:30 | 28 | [20] Anastasija Sevastova v Naomi Osaka [6] | 6-4,6-4 | |
| WTA - Peking | 10/05 04:30 | 27 | [45] Shuai Zhang v Naomi Osaka [6] | 6-3,4-6,5-7 | |
| WTA - Peking | 10/04 04:30 | 26 | [10] Julia Goerges v Naomi Osaka [6] | 1-6,2-6 | |
| WTA - Peking | 10/02 08:00 | 25 | [37] Danielle Collins v Naomi Osaka [6] | 1-6,0-6 | |
| WTA - Peking | 10/01 10:30 | 24 | [91] Zarina Diyas v Naomi Osaka [6] | 4-6,3-6 | |
| WTA - Peking | 09/29 02:00 | 24 | Madison Keys v Naomi Osaka | Cancelled | |
| WTA - Tokio | 09/23 02:00 | 29 | [7] Naomi Osaka v Karolina Pliskova [8] | 4-6,4-6 | |
| WTA - Tokio | 09/22 04:50 | 28 | [37] Camila Giorgi v Naomi Osaka [7] | 2-6,3-6 | |
| WTA - Tokio | 09/21 07:25 | 27 | [7] Naomi Osaka v Barbora Strýcová [25] | 6-3,6-4 | |
| WTA - Tokio | 09/19 08:30 | 26 | [7] Naomi Osaka v Dominika Cibulkova [30] | 6-2,6-1 | |
| US Open - ženy | 09/08 20:00 | 29 | [26] Serena Williams v Naomi Osaka [19] | 2-6,4-6 | |
| US Open - ženy | 09/07 00:35 | 28 | [14] Madison Keys v Naomi Osaka [19] | 2-6,4-6 | |
| US Open - ženy | 09/05 16:00 | 27 | [19] Naomi Osaka v Lesia Tsurenko [36] | 6-1,6-1 | |
| US Open - ženy | 09/03 17:40 | 26 | [20] Aryna Sabalenka v Naomi Osaka [19] | 3-6,6-2,4-6 | |
| US Open - ženy | 09/01 19:40 | 25 | [19] Naomi Osaka v Aliaksandra Sasnovich [33] | 6-0,6-0 | |
| US Open - ženy | 08/30 15:00 | 24 | [19] Naomi Osaka v Julia Glushko [162] | 6-2,6-0 | |
| US Open - ženy | 08/28 15:00 | 23 | [19] Naomi Osaka v Laura Siegemund [146] | 6-3,6-2 | |
| WTA - Cincinnati | 08/14 15:00 | 24 | [19] Naomi Osaka v Maria Sakkari [31] | 3-6,6-7 | |
| WTA - Cincinnati | 08/13 15:00 | 24 | Naomi Osaka v Ekaterina Makarova | Cancelled |
Wikipedia - Naomi Ósaková
Naomi Ósaková (jap. 大坂 なおみ – Ósaka Naomi; * 16. október 1997, Osaka, Japonsko) je japonská profesionálna tenistka, víťazka grandslamového turnaja US Open 2018 po tom, čo vo finále dvojhry žien zvíťazila nad Serenou Williamsovou. Žiadnemu tenistovi ani tenistke japonskej národnosti sa dovtedy nepodarilo získať titul z grandslamového turnaja. Ósakovej najlepšie umiestnenie v rebríčku WTA bolo 1. miesto.