Stadium: C Round: 62
| Matchs amicaux U18 | 2018/07/08 11:30 | Oleksandra Oliynykova v Callios, Sandy | 7-6,6-1 |
| ITF Women Kaltenkirchen | 2018/06/17 08:30 | Antonia Schmidt v Callios, Sandy | 6-2,6-2 |
| ITF Women Le Havre Qual | 2018/03/19 12:30 | Vanhoutte, Chelsea v Callios, Sandy | 3-6,6-3,6-2 |
| ITF Women Le Havre Qual | 2018/03/18 18:30 | Callios, Sandy v Cheli, Camille | 6-4,6-1 |
| ITF Women Le Havre Qual | 2018/03/17 12:30 | Glaude, Laure Line v Callios, Sandy | 4-6,1-6 |
| Gonesse, Singles Qualifying W-WITF-FRA-06A | 2018/03/10 14:30 | Callios, Sandy v Leclercq, Anaelle | 6-7,4-6 |
| Rabat, Simples W-C10-MAR-06A | 2016/11/13 10:00 | Sara Lanca v Callios, Sandy | 6-4,6-4 |
| ITF Women Poitiers Qual | 2016/10/22 07:30 | Callios, Sandy v Akgul Amanmuradova | 2-6,1-6 |
| ITF Women De Haan Qual | 2017/06/24 08:00 | Markova, Johana v Argyrokastriti, Marianne | 6-4,6-0 |