Stadium: Cour Clay 6 Round: 25 Ground: Clay
| ITF W15 Varna | 2020/09/09 11:15 | Gaspar-Ivan, Ioana v Joanna Garland | 2-6,1-6 |
| ITF - W15 Héraklion | 2020/03/11 08:30 | Gaspar-Ivan, Ioana v Fanny Ostlund | 2-6,6-3,0-6 |
| ITF - W15 Héraklion | 2020/03/04 13:15 | Gaspar-Ivan, Ioana v Kolodziejova, Miriam | 4-6,2-6 |
| ITF - W15 Héraklion | 2020/02/27 10:05 | Astakhova, Darya v Gaspar-Ivan, Ioana | 4-6,7-6,6-2 |
| ITF - W15 Héraklion | 2020/02/26 08:30 | Antonitsch, Mira v Gaspar-Ivan, Ioana | 4-6,4-6 |
| ITF - W15 Héraklion | 2020/02/19 08:30 | Margaux Rouvroy v Gaspar-Ivan, Ioana | 6-4,6-4 |
| ITF - W15 Héraklion | 2020/02/12 09:35 | Lindh Gallagher, Emilie v Gaspar-Ivan, Ioana | 6-0,6-0 |
| ITF - W15 Antalya | 2019/12/18 07:00 | Arshinkova, Petia v Gaspar-Ivan, Ioana | 6-7,6-4,1-6 |
| ITF - W15 Héraklion | 2020/10/27 07:00 | Ayumi Koshiishi v Howard, Zoe | 6-3,6-0 |
| ITF - W15 Héraklion | 2020/10/26 10:00 | Ayumi Koshiishi v Vicky Van De Peer | 6-1,6-4 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/23 02:00 | Alana Parnaby v Ayumi Koshiishi | 2-6,6-4,17-15 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/18 02:00 | Alicia Smith v Ayumi Koshiishi | 7-5,7-6 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/16 04:00 | Jokanovic, Luna v Ayumi Koshiishi | 1-6,4-6 |
| ITF - W15 Manacor | 2020/01/30 13:40 | Yerolymos, Margot v Ayumi Koshiishi | 6-2,6-3 |
| ITF - W15 Manacor | 2020/01/29 12:10 | Ayumi Koshiishi v Fiona Ganz | 6-1,6-4 |
| ITF - W15 Manacor | 2020/01/27 09:30 | Jerricka Boone v Ayumi Koshiishi | 4-6,4-6 |