Stadium: Court 1 Round: 14 Ground: Hardcourt indoor
| Australian Open | 2021/01/12 14:10 | Tallon Griekspoor v John-Patrick Smith | 6-2,3-6,4-6 |
| Australian Open | 2021/01/11 12:00 | Harry Bourchier v Tallon Griekspoor | 6-7,3-6 |
| Challenger Lisbon | 2020/10/12 09:00 | Constant Lestienne v Tallon Griekspoor | 5-7,6-2,3-6 |
| French Open | 2020/09/21 13:30 | Daniel Altmaier v Tallon Griekspoor | 6-1,6-3 |
| Challenger Ostrava | 2020/09/05 10:40 | Oscar Otte v Tallon Griekspoor | 6-2,6-4 |
| Challenger Ostrava | 2020/09/04 09:00 | Tallon Griekspoor v Ilya Ivashka | 7-6,6-3 |
| Challenger Ostrava | 2020/09/03 09:00 | Steven Diez v Tallon Griekspoor | 6-4,2-6,4-6 |
| Challenger Ostrava | 2020/09/02 08:00 | Tallon Griekspoor v Robin Haase | 4-6,6-4,7-6 |
| Australian Open | 2021/01/13 10:35 | Hugo Dellien v Carlos Alcaraz Garfia | 2-6,3-6 |
| Australian Open | 2021/01/12 12:15 | Evgeny Karlovskiy v Carlos Alcaraz Garfia | 6-7,6-7 |
| Australian Open | 2021/01/10 12:05 | Filip Horansky v Carlos Alcaraz Garfia | 7-5,1-6,4-6 |
| Challenger Marbella | 2020/10/27 11:30 | Carlos Alcaraz Garfia v Lorenzo Giustino | 6-3,5-7,4-6 |
| Challenger Alicante | 2020/10/18 09:00 | Pedro Martinez v Carlos Alcaraz Garfia | 6-7,3-6 |
| Challenger Alicante | 2020/10/17 09:00 | Carlos Alcaraz Garfia v Mario Vilella Martinez | 1-6,6-3,6-4 |
| Challenger Alicante | 2020/10/16 09:00 | Carlos Alcaraz Garfia v Juan Pablo Ficovich | 3-6,6-4,6-2 |
| Challenger Alicante | 2020/10/15 09:00 | Daniel Elahi Galan v Carlos Alcaraz Garfia | 1-6,6-3,3-6 |