Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| WTA Hong Kong WD | 2018/10/09 14:00 | Aoyama S / Marozava L v Krunic/Rodionova | 4-6,6-2,10-8 |
| Pékin, Chine, Doubles | 2018/10/01 06:20 | Aoyama S / Marozava L v Atawo R / Groenefeld A L | 6-3,4-6,3-10 |
| Wuhan, Chine, Doubles | 2018/09/28 06:30 | Aoyama S / Marozava L v Mertens E / Schuurs D | 6-4,2-6,3-10 |
| Wuhan, Chine, Doubles | 2018/09/27 06:30 | Babos / Mladenovic v Aoyama S / Marozava L | 2-6,5-7 |
| Wuhan, Chine, Doubles | 2018/09/25 09:20 | Aoyama S / Marozava L v Ostapenko/Sabalenka | 6-4,6-2 |
| Wuhan, Chine, Doubles | 2018/09/23 06:10 | Aoyama S / Marozava L v Kichenok L / Rodionova Ar | 6-4,6-3 |
| New Haven, USA, Doubles | 2018/08/20 17:00 | Sestini Hlavackova A / Strycova B v Aoyama S / Marozava L | 6-2,6-1 |
| WTA Cincinnati WD | 2018/08/16 23:30 | Aoyama S / Marozava L v Babos / Mladenovic | 5-7,6-7 |
| WTA Hong Kong WD | 2018/10/10 15:00 | Chong EW/Zhang L v Cornet A / Zheng S | 1-6,2-6 |