
Biella VII Challenger, 2021, Challenger 80
| Varillas, Juan Pablo[1] | [PER] | |
| Olivo, Renzo | ||
| Olivo, Renzo | [ARG] | 63 76(1) |
| Meligeni Alves, Felipe | [BRA] | |
| Meligeni Alves, Felipe | ||
| Klizan, Martin[7] | [SVK] | 62 64 |
| Berrettini, Jacopo (Q) | [ITA] | |
| Berrettini, Jacopo (Q) | ||
| Ramanathan, Ramkumar | [IND] | 57 61 64 |
| Trungelliti, Marco | [ARG] | |
| Trungelliti, Marco | ||
| Giustino, Lorenzo[8] | [ITA] | 64 62 |
| Silva, Frederico Ferreira[5] | [POR] | |
| Muller, Alexandre | ||
| Muller, Alexandre | [FRA] | 36 76(3) 62 |
| Elias, Gastao (SE) | [POR] | |
| Rune, Holger (SE) | ||
| Rune, Holger (SE) | [DEN] | 63 76(3) |
| Zuk, Kacper[6] | [POL] | |
| Zuk, Kacper[6] | ||
| Pellegrino, Andrea | [ITA] | 75 75 |
| Etcheverry, Tomas Martin | [ARG] | |
| Etcheverry, Tomas Martin | ||
| Milojevic, Nikola[2] | [SRB] | 75 63 |
| Olivo, Renzo | [ARG] | |
| Meligeni Alves, Felipe | ||
| Meligeni Alves, Felipe | [BRA] | 63 63 |
| Berrettini, Jacopo (Q) | [ITA] | |
| Trungelliti, Marco | ||
| Trungelliti, Marco | [ARG] | 75 63 |
| Muller, Alexandre | [FRA] | |
| Rune, Holger (SE) | ||
| Rune, Holger (SE) | [DEN] | 64 64 |
| Zuk, Kacper[6] | [POL] | |
| Etcheverry, Tomas Martin | ||
| Etcheverry, Tomas Martin | [ARG] | 64 63 |
| Meligeni Alves, Felipe | [BRA] | |
| Trungelliti, Marco | ||
| Trungelliti, Marco | [ARG] | 63 36 63 |
| Rune, Holger (SE) | [DEN] | |
| Rune, Holger (SE) | ||
| Etcheverry, Tomas Martin | [ARG] | 75 26 62 |
| Trungelliti, Marco | [ARG] | |
| Rune, Holger (SE) | ||
| Rune, Holger (SE) | [DEN] | 63 57 76(5) |








