
Zagreb Challenger, 2021, Challenger 80
| Coria, Federico[1] | [ARG] | |
| Cerundolo, Juan Manuel | ||
| Cerundolo, Juan Manuel | [ARG] | 76(4) 62 |
| Van De Zandschulp, Botic | [NED] | |
| Van De Zandschulp, Botic | ||
| Tabilo, Alejandro | [CHI] | 61 26 64 |
| Milojevic, Nikola | [SRB] | |
| Milojevic, Nikola | ||
| Mayer, Leonardo | [ARG] | 76(4) 62 |
| Rola, Blaz | [SLO] | |
| Varillas, Juan Pablo | ||
| Varillas, Juan Pablo | [PER] | 64 62 |
| Seyboth Wild, Thiago[8] | [BRA] | |
| Seyboth Wild, Thiago[8] | ||
| Gojo, Borna (WC) | [CRO] | 75 64 |
| Barrios Vera, Tomas (Q) | [CHI] | |
| Barrios Vera, Tomas (Q) | ||
| Martin, Andrej[3] | [SVK] | 26 63 62 |
| Dzumhur, Damir[7] | [BIH] | |
| Baez, Sebastian (Q) | ||
| Baez, Sebastian (Q) | [ARG] | 67(5) 61 75 |
| Zuk, Kacper | [POL] | |
| Martinez, Pedro[2] | ||
| Martinez, Pedro[2] | [ESP] | 76(6) 62 |
| Cerundolo, Juan Manuel | [ARG] | |
| Cerundolo, Juan Manuel | ||
| Van De Zandschulp, Botic | [NED] | 64 67(3) 62 |
| Milojevic, Nikola | [SRB] | |
| Varillas, Juan Pablo | ||
| Varillas, Juan Pablo | [PER] | 76(3) 63 |
| Seyboth Wild, Thiago[8] | [BRA] | |
| Barrios Vera, Tomas (Q) | ||
| Barrios Vera, Tomas (Q) | [CHI] | 64 62 |
| Baez, Sebastian (Q) | [ARG] | |
| Baez, Sebastian (Q) | ||
| Martinez, Pedro[2] | [ESP] | 36 63 64 |
| Cerundolo, Juan Manuel | [ARG] | |
| Varillas, Juan Pablo | ||
| Varillas, Juan Pablo | [PER] | 51 Ret'd |
| Barrios Vera, Tomas (Q) | [CHI] | |
| Baez, Sebastian (Q) | ||
| Baez, Sebastian (Q) | [ARG] | 63 64 |
| Varillas, Juan Pablo | [PER] | |
| Baez, Sebastian (Q) | ||
| Baez, Sebastian (Q) | [ARG] | 36 63 61 |








