 France: French Open - Doubles - Main |
|---|
| 1/32-finals | Aoyama S./Marozava L. | Duan Y./Zheng S. | 1:2 (4:6, 7:62, 5:7) | details | 29.05.2019 |
 Italy: Rome - Doubles - Main |
|---|
| Quarter-finals | Krejcikova B./Siniakova K. | Aoyama S./Marozava L. | 2:0 (6:4, 7:5) | details | 17.05.2019 |
| 1/8-finals | Aoyama S./Marozava L. | Dabrowski G./Xu Y. | 2:1 (6:2, 65:7, 10:8) | details | 16.05.2019 |
| 1/16-finals | Aoyama S./Marozava L. | Christian K./Panova A. | 2:0 (6:3, 6:4) | details | 14.05.2019 |
 Spain: Madrid - Doubles - Main |
|---|
| 1/8-finals | Aoyama S./Marozava L. | Dabrowski G./Xu Y. | 0:2 (4:6, 2:6) | details | 08.05.2019 |
| 1/16-finals | Klepac A./Krunic A. | Aoyama S./Marozava L. | 1:2 (1:6, 6:1, 10:12) | details | 04.05.2019 |
 Germany: Stuttgart - Doubles - Main |
|---|
| 1/8-finals | Aoyama S./Marozava L. | Blinkova A./Kalashnikova O. | 0:2 (2:6, 0:6) | details | 24.04.2019 |
 USA: Charleston - Doubles - Main |
|---|
| Quarter-finals | Groenefeld A./Rosolska A. | Aoyama S./Marozava L. | 2:0 (6:0, 6:1) | details | 05.04.2019 |
| 1/8-finals | Aoyama S./Marozava L. | Kenin S./Stollar F. | 2:0 (6:4, 6:3) | details | 02.04.2019 |
| USA: Miami - Doubles - Main |
|---|
| 1/8-finals | Aoyama S./Marozava L. | Bencic B./Kasatkina D. | 1:2 (3:6, 6:3, 13:15) | details | 25.03.2019 |
| 1/16-finals | Kato M./Ninomiya M. | Aoyama S./Marozava L. | 0:2 (3:6, 4:6) | details | 22.03.2019 |
| USA: Indian Wells - Doubles - Main |
|---|
| 1/16-finals | Aoyama S./Marozava L. | Chan H-C./Chan L. | 0:2 (2:6, 3:6) | details | 09.03.2019 |
 United Arab Emirates: Dubai - Doubles - Main |
|---|
| 1/16-finals | Aoyama S./Marozava L. | Hruncakova V./Tomljanovic A. | 0:2 (5:7, 64:7) | details | 18.02.2019 |
 Qatar: Doha - Doubles - Main |
|---|
| 1/8-finals | Chan H-C./Chan L. | Aoyama S./Marozava L. | 2:0 (7:62, 7:5) | details | 12.02.2019 |
 Russia: St. Petersburg - Doubles - Main |
|---|
| 1/8-finals | Danilovic O./Krunic A. | Aoyama S./Marozava L. | 2:0 (6:4, 6:4) | details | 30.01.2019 |
 Australia: Australian Open - Doubles - Main |
|---|
| 1/16-finals | Aoyama S./Marozava L. | Christian K./Muhammad A. | 0:2 (5:7, 5:7) | details | 18.01.2019 |
| 1/32-finals | Groenefeld A./King V. | Aoyama S./Marozava L. | 0:2 (4:6, 3:6) | details | 16.01.2019 |
| Australia: Sydney - Doubles - Main |
|---|
| 1/8-finals | Kato M./Ninomiya M. | Aoyama S./Marozava L. | 2:0 (6:3, 6:4) | details | 08.01.2019 |
 China: Shenzhen - Doubles - Main |
|---|
| Quarter-finals | Aoyama S./Marozava L. | Hibino N./Kalinina A. | 1:2 (2:6, 7:63, 4:10) | details | 02.01.2019 |
| 1/8-finals | Aoyama S./Marozava L. | Chen J./Wang D. N. | 2:0 (6:2, 6:4) | details | 30.12.2018 |
| China: Zhuhai - Doubles - Play Offs |
|---|
| Final | Kichenok L./Kichenok N. | Aoyama S./Marozava L. | 2:1 (6:4, 3:6, 10:7) | details | 04.11.2018 |
| China: Zhuhai - Doubles - Main |
|---|
| Group A | Aoyama S./Marozava L. | Tang Q./Xun F. Y. | 1:2 (6:3, 3:6, 6:10) | details | 03.11.2018 |
| Group A | Buzarnescu M./Rosolska A. | Aoyama S./Marozava L. | 0:2 (3:6, 2:6) | details | 31.10.2018 |
 Hong Kong: Hong Kong - Doubles - Main |
|---|
| Final | Aoyama S./Marozava L. | Stosur S./Zhang S. | 0:2 (4:6, 4:6) | details | 14.10.2018 |
| Semi-finals | Kichenok N./Rodionova An. | Aoyama S./Marozava L. | 1:2 (6:4, 3:6, 7:10) | details | 12.10.2018 |
| Quarter-finals | Aoyama S./Marozava L. | Cornet A./Zheng S. | 2:1 (6:3, 3:6, 10:7) | details | 11.10.2018 |
| 1/8-finals | Aoyama S./Marozava L. | Krunic A./Rodionova Ar. | 2:1 (4:6, 6:2, 10:8) | details | 09.10.2018 |
| China: Beijing - Doubles - Main |
|---|
| 1/16-finals | Aoyama S./Marozava L. | Atawo R./Groenefeld A. | 1:2 (6:3, 4:6, 3:10) | details | 01.10.2018 |
| China: Wuhan - Doubles - Main |
|---|
| Semi-finals | Aoyama S./Marozava L. | Mertens E./Schuurs D. | 1:2 (6:4, 2:6, 3:10) | details | 28.09.2018 |
| Quarter-finals | Babos T./Mladenovic K. | Aoyama S./Marozava L. | 0:2 (2:6, 5:7) | details | 27.09.2018 |
| 1/8-finals | Aoyama S./Marozava L. | Ostapenko J./Sabalenka A. | 2:0 (6:4, 6:2) | details | 25.09.2018 |
| 1/16-finals | Aoyama S./Marozava L. | Kichenok N./Rodionova An. | 2:0 (6:4, 6:3) | details | 23.09.2018 |
| USA: New Haven - Doubles - Main |
|---|
| 1/8-finals | Sestini Hlavackova A./Strycova B. | Aoyama S./Marozava L. | 2:0 (6:2, 6:1) | details | 20.08.2018 |
| USA: Cincinnati - Doubles - Main |
|---|
| 1/8-finals | Aoyama S./Marozava L. | Babos T./Mladenovic K. | 0:2 (5:7, 62:7) | details | 17.08.2018 |
| 1/16-finals | Aoyama S./Marozava L. | Saville D./Kontaveit A. | 2:0 (6:4, 6:0) | details | 15.08.2018 |
 Canada: Montreal - Doubles - Main |
|---|
| Quarter-finals | Aoyama S./Marozava L. | Barty A./Schuurs D. | 0:2 (2:6, 4:6) | details | 10.08.2018 |
| 1/8-finals | Krejcikova B./Siniakova K. | Aoyama S./Marozava L. | 1:2 (6:4, 66:7, 8:10) | details | 09.08.2018 |
| 1/16-finals | Aoyama S./Marozava L. | Buzarnescu M./Niculescu M. | WO. | details | 08.08.2018 |
