[210] Andrea Collarini 3-6,2-6 Duje Ajdukovic [275] 2021-07-20 14:30
Stadium: Goran Ivanisevic Stadium Round: 25 Ground: Clay
Home History
| ATP Umag | 2021/07/19 17:25 | Vitaliy Sachko v Andrea Collarini | 7-6,2-6,4-6 |
| ATP Umag | 2021/07/18 17:05 | Andrea Collarini v Daniel Masur | 6-1,6-1 |
| Challenger Todi | 2021/07/14 16:05 | Flavio Cobolli v Andrea Collarini | 6-4,6-3 |
| Challenger Todi | 2021/07/13 11:00 | Joao Domingues v Andrea Collarini | 2-6,3-6 |
| Challenger Perugia | 2021/07/05 16:55 | Andrea Collarini v Francesco Forti | 6-4,5-7,1-6 |
| Wimbledon | 2021/06/22 10:00 | Andrea Collarini v Carlos Taberner | 4-6,2-6 |
| Challenger Aix en Provence | 2021/06/15 11:05 | Juan Pablo Varillas v Andrea Collarini | 6-4,6-4 |
| Challenger Lyon | 2021/06/08 08:00 | Taro Daniel v Andrea Collarini | 6-3,6-2 |
Away History
| Challenger Iasi | 2021/07/16 10:05 | Hugo Gaston v Duje Ajdukovic | 7-6,6-2 |
| Challenger Iasi | 2021/07/15 11:00 | Duje Ajdukovic v Marius Copil | 6-4,6-4 |
| Challenger Iasi | 2021/07/13 10:55 | Duje Ajdukovic v Cezar Cretu | 6-3,6-2 |
| Challenger Milan | 2021/06/25 10:00 | Gian Marco Moroni v Duje Ajdukovic | 6-3,7-5 |
| Challenger Milan | 2021/06/24 11:20 | Duje Ajdukovic v Ulises Blanch | 6-3,6-1 |
| Challenger Milan | 2021/06/22 08:30 | Julian Lenz v Duje Ajdukovic | 1-6,2-6 |
| Challenger Milan | 2021/06/21 11:00 | Duje Ajdukovic v Camilo Ugo Carabelli | 7-6,6-2 |
| Challenger Milan | 2021/06/20 11:00 | Duje Ajdukovic v Stefano Napolitano | 6-4,6-1 |