
BOSS Open, 2021, ATP 250
Tennis Club Weissenhof
| Shapovalov, Denis[1] | [CAN] | |
| Shapovalov, Denis[1] | ||
| Lopez, Feliciano | [ESP] | 62 67(2) 63 |
| Cilic, Marin | [CRO] | |
| Cilic, Marin | ||
| Basilashvili, Nikoloz[5] | [GEO] | 63 62 |
| De Minaur, Alex[4] | [AUS] | |
| De Minaur, Alex[4] | ||
| Thompson, Jordan | [AUS] | 67(8) 63 64 |
| Rodionov, Jurij (WC) | [AUT] | |
| Rodionov, Jurij (WC) | ||
| Gojowczyk, Peter (Q) | [GER] | 53 Ret'd |
| Humbert, Ugo[6] | [FRA] | |
| Humbert, Ugo[6] | ||
| Hanfmann, Yannick (WC) | [GER] | 76(9) 62 |
| Harris, Lloyd | [RSA] | |
| Auger-Aliassime, Felix[3] | ||
| Auger-Aliassime, Felix[3] | [CAN] | 63 76(4) |
| Duckworth, James (Q) | [AUS] | |
| Querrey, Sam | ||
| Querrey, Sam | [USA] | 64 76(7) |
| Stricker, Dominic (WC) | [SUI] | |
| Stricker, Dominic (WC) | ||
| Hurkacz, Hubert[2] | [POL] | 76(5) 76(5) |
| Shapovalov, Denis[1] | [CAN] | |
| Cilic, Marin | ||
| Cilic, Marin | [CRO] | 75 76(3) |
| De Minaur, Alex[4] | [AUS] | |
| Rodionov, Jurij (WC) | ||
| Rodionov, Jurij (WC) | [AUT] | 36 63 76(4) |
| Humbert, Ugo[6] | [FRA] | |
| Auger-Aliassime, Felix[3] | ||
| Auger-Aliassime, Felix[3] | [CAN] | 76(5) 76(8) |
| Querrey, Sam | [USA] | |
| Querrey, Sam | ||
| Stricker, Dominic (WC) | [SUI] | 67(4) 76(4) 63 |
| Cilic, Marin | [CRO] | |
| Cilic, Marin | ||
| Rodionov, Jurij (WC) | [AUT] | 63 10 Ret'd |
| Auger-Aliassime, Felix[3] | [CAN] | |
| Auger-Aliassime, Felix[3] | ||
| Querrey, Sam | [USA] | 64 75 |
| Cilic, Marin | [CRO] | |
| Cilic, Marin | ||
| Auger-Aliassime, Felix[3] | [CAN] | 76(2) 63 |








