Round: 44 Ground: Hardcourt outdoor
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/16 03:00 | アンジェリーナ ガブエヴァ v 古屋 美智留 | 4-6,6-2,6-3 |
| ITF Women Taipei | 2017/06/19 01:30 | チェン・ペイ・ジュ v 古屋 美智留 | 7-6,6-1 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/06/11 04:00 | Takahashi, Reina v 古屋 美智留 | 6-1,6-2 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/06/11 00:00 | コイケ,サツキ v 古屋 美智留 | 2-6,1-6 |
| ITF Women Hua Hin Qual | 2017/05/06 03:00 | 加治 遥 v 古屋 美智留 | 6-3,5-7,6-1 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/05/03 05:40 | ミカエラ・ハート v 古屋 美智留 | 6-2,6-2 |
| ITF Women Hua Hin Qual | 2017/04/23 04:35 | Meng, Ran v 古屋 美智留 | 6-1,6-0 |
| ITF Women Hua Hin Qual | 2017/04/22 05:30 | 古屋 美智留 v エバ・シスカ | 7-6,4-6,6-4 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/15 07:00 | Giudici, Leticia v ラミヤ・ナタラジャン | 0-6,2-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/15 03:00 | Bhonsle, Krishnali v Giudici, Leticia | 1-6,1-6 |
| ITF Women Hua Hin Qual | 2017/07/08 03:00 | ソウミヤ・ヴィグ v Giudici, Leticia | 6-4,4-6,6-2 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2017/03/05 18:30 | Giudici, Leticia v Rodrigues Dos Santos, Rafaela | 1-6,3-6 |
| Curitiba, Singles W-WITF-BRA-01A | 2017/02/25 13:00 | Giudici, Leticia v メラニー・ソランジュ・クリウォジ | 0-6,0-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2016/10/17 03:00 | ブンヤウィ タムチャイワット v Giudici, Leticia | 6-0,6-0 |
| ITF Italy F32 | 2016/10/09 08:00 | Giudici, Leticia v Alexander, Sasha | 1-6,1-6 |
| ITF M25 Maribor Qual | 2016/10/01 03:00 | Giudici, Leticia v Pakkaro, Wijitbanjong | 1-6,2-6 |