| UTR Pro Kawaguchi Women | 2024/06/19 00:00 | Ai Yamaguchi v Nanami Goto | 3-6,5-7 |
| UTR Pro Kawaguchi Women | 2024/06/17 03:54 | Yui Ohwaki v Ai Yamaguchi | 6-4,6-4 |
| ITF W25 Kyoto | 2023/09/17 01:00 | Rinko Matsuda v Ai Yamaguchi | 6-1,6-0 |
| UTR Pro Takasaki Women | 2023/09/09 08:17 | Ai Yamaguchi v Kisa Yoshioka | 3-6,0-6 |
| UTR Pro Takasaki Women | 2023/09/09 03:00 | Ai Yamaguchi v Yui Owaki | 6-3,5-2 |
| UTR Pro Takasaki Women | 2023/09/06 00:00 | Ai Yamaguchi v Kosaka Asahi | 6-3,6-1 |
| UTR Pro Takasaki Women | 2023/09/04 03:30 | Aya Ishii v Ai Yamaguchi | 6-3,3-6,6-4 |
| ITF W15 Sapporo | 2023/08/09 01:00 | Seri Nayuki v Ai Yamaguchi | 4-6,6-4,7-5 |
| ITF W15 Fukui | 2024/05/20 10:10 | Miyabi DeRemer v Ari Matsumoto | 4-6,4-6 |