Henri Laaksonen 6-4,6-0 Siimar, Mattias 2021-09-17 13:00
Stadium: Jan Group Arena Round: 2
Home History
| US Open, New York, USA | 2021/09/03 15:00 | Henri Laaksonen v Gojowczyk, Peter | 6-3,3-6,1-6,4-6 |
| US Open, New York, USA | 2021/09/01 15:50 | Cristian Garin v Henri Laaksonen | 6-3,6-7,2-6,4-6 |
| US Open, New York, USA | 2021/08/30 15:00 | Henri Laaksonen v John Millman | 7-6,7-6,6-1 |
| US Open, New York, USA | 2021/08/27 18:15 | Henri Laaksonen v Blaz Rola | 3-6,7-6,6-4 |
| US Open, New York, USA | 2021/08/26 22:55 | Henri Laaksonen v Eliot Spizzirri | 3-6,7-6,6-4 |
| US Open, New York, USA | 2021/08/25 21:35 | Henri Laaksonen v Fabbiano, Thomas | 6-2,6-3 |
| ATP Bastad | 2021/07/15 14:20 | Elias Ymer v Henri Laaksonen | 2-6,5-7 |
| ATP Bastad | 2021/07/13 15:50 | Henri Laaksonen v Lorenzo Musetti | 6-2,3-6,6-4 |
Away History
| ITF M15 Parnu | 2021/08/08 08:00 | Ergi Kirkin v Siimar, Mattias | 5-7,6-3,6-3 |
| ITF M15 Parnu | 2021/08/07 09:00 | Siimar, Mattias v Ivanov, Vladimir | 6-4,3-6,6-2 |
| ITF M15 Parnu | 2021/08/05 09:45 | Siimar, Mattias v Benjamin Lock | 6-3,6-4 |
| ITF M15 Parnu | 2021/08/04 10:15 | Siimar, Mattias v Vilius Gaubas | 4-6,6-1,7-5 |
| ITF M15 Parnu | 2020/11/06 08:00 | Simon Freund v Siimar, Mattias | 1-6,6-3,1-6 |
| ITF M15 Parnu | 2020/11/05 11:10 | Siimar, Mattias v Kristjan Tamm | 6-3,6-7,6-3 |
| ITF M15 Parnu | 2020/11/04 08:00 | Siimar, Mattias v Hietaranta, Roni Mikael | 6-3,6-2 |
| ITF M15 East Lansing | 2019/11/20 21:15 | Cannon Kingsley v Siimar, Mattias | 7-5,6-2 |