Stadium: Center Court Round: 25 Ground: Clay
| Challenger Leon | 2017/03/29 19:30 | Igor Sijsling v Joao Souza | 4-6,4-6 |
| Challenger Guadalajara | 2017/03/23 00:15 | Kimmer Coppejans v Igor Sijsling | 6-3,6-0 |
| Challenger Drummondville | 2017/03/14 15:35 | Igor Sijsling v Alex De Minaur | 1-6,4-6 |
| Challenger Wroclaw | 2017/02/28 12:40 | Igor Sijsling v Jeremy Jahn | 6-4,6-2 |
| ATP Kitzbuhel | 2016/07/20 09:00 | Nikoloz Basilashvili v Igor Sijsling | 6-4,4-6,6-2 |
| ATP Kitzbuhel | 2016/07/18 09:30 | Igor Sijsling v Kenny de Schepper | 7-5,6-2 |
| ATP Hamburg | 2016/07/12 09:00 | Martin Klizan v Igor Sijsling | 6-4,1-6,6-3 |
| Wimbledon | 2016/06/28 14:05 | Jiri Vesely v Igor Sijsling | 6-2,6-4,7-6 |
| Challenger Barletta | 2017/04/15 12:00 | Gastao Elias v Lorenzo Giustino | 6-4,6-3 |
| Challenger Barletta | 2017/04/14 14:20 | Lorenzo Giustino v Maximilian Marterer | 6-3,6-2 |
| Challenger Barletta | 2017/04/12 13:40 | Lorenzo Giustino v Federico Gaio | 6-3,6-1 |
| Challenger Barletta | 2017/04/10 14:20 | Norbert Gombos v Lorenzo Giustino | 4-6,6-7 |
| ITF Italy F7 | 2017/04/06 11:55 | Andrea Collarini v Lorenzo Giustino | 6-4,7-6 |
| ITF Italy F7 | 2017/04/05 13:30 | Filippo Baldi v Lorenzo Giustino | 6-3,2-6,4-6 |
| ITF Italy F7 | 2017/04/04 10:30 | Andrea Pellegrino v Lorenzo Giustino | 3-6,1-6 |
| ITF Italy F6 | 2017/04/01 09:00 | Vaclav Safranek v Lorenzo Giustino | 7-6,6-7,7-5 |