Stadium: Court 5 Round: 14 Ground: Grass
| ATP Stuttgart | 2021/06/07 13:55 | Altug Celikbilek v Lucas Pouille | 6-3,2-6,6-3 |
| French Open | 2021/06/01 16:10 | Lucas Pouille v Pablo Cuevas | 3-6,1-6,3-6 |
| ATP Bělehrad | 2021/05/24 15:35 | Lucas Pouille v Fernando Verdasco | 5-7,2-6 |
| ATP Monte Carlo | 2021/04/15 09:00 | Lucas Pouille v Alejandro Davidovich Fokina | 2-6,6-7 |
| ATP Monte Carlo | 2021/04/14 11:00 | Alexei Popyrin v Lucas Pouille | 5-7,6-2,3-6 |
| ATP Monte Carlo | 2021/04/13 09:00 | Guido Pella v Lucas Pouille | 3-6,4-6 |
| ATP Marbella | 2021/04/05 10:00 | Lucas Pouille v Ricardas Berankis | 4-6,7-6,5-7 |
| Challenger Biella | 2021/03/18 10:00 | Lucas Pouille v Illya Marchenko | 4-6,3-6 |
| Challenger Nottingham | 2021/06/07 10:00 | Viktor Troicki v Matthew Ebden | 3-6,6-4,2-6 |
| Challenger Nottingham | 2021/06/06 16:35 | Viktor Troicki v Alastair Gray | 7-6,6-1 |
| French Open | 2021/05/26 11:35 | Viktor Troicki v Aleksandar Vukic | 6-3,2-6,4-6 |
| French Open | 2021/05/24 10:05 | Thiago Seyboth Wild v Viktor Troicki | 6-0,6-7,6-7 |
| ATP Bělehrad | 2021/04/19 11:40 | Viktor Troicki v Marco Cecchinato | 1-6,4-6 |
| Challenger Bělehrad | 2021/04/11 10:00 | Viktor Troicki v Elliot Benchetrit | 6-2,3-6,6-7 |
| ATP Dubaj | 2021/03/14 07:00 | Emil Ruusuvuori v Viktor Troicki | 6-2,6-2 |
| ATP Dubaj | 2021/03/13 08:25 | Viktor Troicki v Marc Polmans | 7-5,6-0 |