
Prague I Challenger, 2021, Challenger 80
| Gombos, Norbert[1] | [SVK] | |
| Gombos, Norbert[1] | ||
| Zuk, Kacper (Q) | [POL] | 63 67(1) 63 |
| Stakhovsky, Sergiy (Q) | [UKR] | |
| Nagal, Sumit[8] | ||
| Nagal, Sumit[8] | [IND] | 46 61 64 |
| Olivo, Renzo (SE) | [ARG] | |
| Griekspoor, Tallon | ||
| Griekspoor, Tallon | [NED] | 63 76(3) |
| Polmans, Marc | [AUS] | |
| Silva, Frederico Ferreira | ||
| Silva, Frederico Ferreira | [POR] | 62 36 64 |
| Maden, Yannick | [GER] | |
| Kopriva, Vit (Q) | ||
| Kopriva, Vit (Q) | [CZE] | 46 64 61 |
| Vrbensky, Michael (WC) | [CZE] | |
| Vrbensky, Michael (WC) | ||
| Martin, Andrej[3] | [SVK] | 64 16 64 |
| Otte, Oscar | [GER] | |
| Otte, Oscar | ||
| Lehecka, Jiri (WC) | [CZE] | 61 36 63 |
| Cressy, Maxime | [USA] | |
| Cressy, Maxime | ||
| Tabilo, Alejandro | [CHI] | 62 75 |
| Gombos, Norbert[1] | [SVK] | |
| Gombos, Norbert[1] | ||
| Nagal, Sumit[8] | [IND] | 64 62 |
| Griekspoor, Tallon | [NED] | |
| Griekspoor, Tallon | ||
| Silva, Frederico Ferreira | [POR] | 62 64 |
| Kopriva, Vit (Q) | [CZE] | |
| Vrbensky, Michael (WC) | ||
| Vrbensky, Michael (WC) | [CZE] | 61 64 |
| Otte, Oscar | [GER] | |
| Otte, Oscar | ||
| Cressy, Maxime | [USA] | 63 75 |
| Gombos, Norbert[1] | [SVK] | |
| Griekspoor, Tallon | ||
| Griekspoor, Tallon | [NED] | 76(5) 63 |
| Vrbensky, Michael (WC) | [CZE] | |
| Otte, Oscar | ||
| Otte, Oscar | [GER] | 63 63 |
| Griekspoor, Tallon | [NED] | |
| Griekspoor, Tallon | ||
| Otte, Oscar | [GER] | 57 64 64 |








