 World: Billie Jean King Cup - World Group - Doubles - Qualification |
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| | Aoyama S./Shibahara E. | Danilina A./Kulambayeva Z. | 1:2 (67:7, 6:3, 9:11) | details | 13.04.2024 |
 USA: Indian Wells - Doubles - Main |
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| Semi-finals | Hunter S./Siniakova K. | Muhammad A./Shibahara E. | 2:0 (6:4, 6:4) | details | 14.03.2024 |
| Quarter-finals | Gauff C./Pegula J. | Muhammad A./Shibahara E. | 0:2 (2:6, 4:6) | details | 12.03.2024 |
| 1/8-finals | Muhammad A./Shibahara E. | Dabrowski G./Routliffe E. | 2:1 (7:63, 2:6, 12:10) | details | 12.03.2024 |
| 1/16-finals | Chan H-C./Olmos G. | Muhammad A./Shibahara E. | 0:2 (66:7, 0:6) | details | 10.03.2024 |
 Australia: Australian Open - Mixed Doubles - Main |
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| 1/8-finals | Shibahara E./Vliegen J. | Siegemund L./Gille S. | 0:2 (4:6, 4:6) | details | 22.01.2024 |
| Australia: Australian Open - Doubles - Main |
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| 1/8-finals | Krawczyk D./Shibahara E. | Schuurs D./Stefani L. | 1:2 (5:7, 6:2, 66:7) | details | 22.01.2024 |
| Australia: Australian Open - Mixed Doubles - Main |
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| 1/16-finals | Mattek-Sands B./Arevalo M. | Shibahara E./Vliegen J. | 0:2 (3:6, 60:7) | details | 21.01.2024 |
| 1/16-finals | Krejcikova B./Reboul F. | Shibahara E./Vliegen J. | CAN. | details | 21.01.2024 |
| Australia: Australian Open - Doubles - Main |
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| 1/16-finals | Krawczyk D./Shibahara E. | Bogdan A./Masarova R. | 2:0 (6:3, 6:1) | details | 19.01.2024 |
| 1/32-finals | Krawczyk D./Shibahara E. | Khromacheva I./Kolodziejova M. | 2:0 (6:1, 6:4) | details | 18.01.2024 |
| Australia: Hobart - Doubles - Main |
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| Quarter-finals | Krawczyk D./Shibahara E. | Guo H./Jiang X. | 1:2 (7:65, 3:6, 7:10) | details | 10.01.2024 |
| 1/8-finals | Krawczyk D./Shibahara E. | Mihalikova T./Xu Y. | 2:0 (7:65, 6:1) | details | 09.01.2024 |
 Japan: W100 Takasaki 2 - Doubles - Main |
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| Quarter-finals | Saito S./Shibahara E. | Guo H./Jiang X. | 1:2 (1:6, 6:3, 10:12) | details | 23.11.2023 |
| 1/8-finals | Falei A./Zaytseva K. | Saito S./Shibahara E. | 0:2 (3:6, 4:6) | details | 22.11.2023 |
| Japan: W100 Takasaki - Doubles - Main |
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| Quarter-finals | Saito S./Shibahara E. | Guo H./Jiang X. | 0:2 (0:6, 4:6) | details | 16.11.2023 |
| 1/8-finals | Saito S./Shibahara E. | Katsumi N./Yoshioka K. | 2:0 (6:1, 6:2) | details | 14.11.2023 |
| World: Billie Jean King Cup - World Group - Doubles - Relegation - Play Offs |
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| | Aoyama S./Shibahara E. | Lizarazo Y./Osorio C. | 2:0 (7:5, 6:2) | details | 11.11.2023 |
| | Aoyama S./Shibahara E. | Herazo Gonzalez M./Perez Garcia M. P. | CAN. | details | 11.11.2023 |
| World: Finals - Cancun - Doubles - Main |
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| Group B | Aoyama S./Shibahara E. | Melichar-Martinez N./Perez E. | 1:2 (6:4, 2:6, 6:10) | details | 02.11.2023 |
| Group B | Hunter S./Mertens E. | Aoyama S./Shibahara E. | 2:0 (6:4, 6:2) | details | 30.10.2023 |
| Group B | Aoyama S./Shibahara E. | Krawczyk D./Schuurs D. | 2:0 (7:5, 6:2) | details | 29.10.2023 |
 China: Zhengzhou - Doubles - Main |
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| Final | Dabrowski G./Routliffe E. | Aoyama S./Shibahara E. | 2:0 (6:2, 6:4) | details | 15.10.2023 |
| Semi-finals | Aoyama S./Shibahara E. | Kudermetova V./Samsonova L. | 2:1 (6:3, 5:7, 10:8) | details | 13.10.2023 |
| Quarter-finals | Osorio C./Shnaider D. | Aoyama S./Shibahara E. | 1:2 (6:3, 2:6, 7:10) | details | 12.10.2023 |
| 1/8-finals | Chan L./Eikeri U. | Aoyama S./Shibahara E. | 1:2 (6:4, 1:6, 6:10) | details | 09.10.2023 |
Thailand: W50 Nonthaburi - Singles - Main