Stadium: Court 3 Round: 14 Ground: Clay
| ITF M25 Wroclaw | 2021/07/03 09:00 | Orlando Luz v Oscar Jose Gutierrez | 6-2,6-4 |
| ITF M25 Donostia-San-Sebastian | 2019/08/31 11:20 | Oscar Jose Gutierrez v Orlando Luz | 6-2,6-3 |
| ITF M25 Santander | 2019/08/25 09:00 | Oscar Jose Gutierrez v Orlando Luz | 6-4,6-1 |
| ITF M15 Quinta Do Lago | 2019/03/21 10:00 | Oscar Jose Gutierrez v Orlando Luz | 6-3,0-6,6-3 |
| Challenger Trieste | 2021/07/30 12:00 | Thiago Agustin Tirante v Orlando Luz | 7-5,6-4 |
| Challenger Trieste | 2021/07/28 10:00 | Julian Lenz v Orlando Luz | 5-7,0-6 |
| Challenger Trieste | 2021/07/26 15:55 | Orlando Luz v Viktor Durasovic | 6-4,3-6,2-6 |
| Challenger Trieste | 2021/07/25 17:30 | Orlando Luz v Denis Yevseyev | 5-7,7-6,6-3 |
| Challenger Tampere | 2021/07/20 09:00 | Orlando Luz v Dmitry Popko | 6-7,5-7 |
| ITF M25 Wroclaw | 2021/07/04 08:55 | Orlando Luz v Hernan Casanova | 1-6,3-6 |
| ITF M25 Wroclaw | 2021/07/03 09:00 | Orlando Luz v Oscar Jose Gutierrez | 6-2,6-4 |
| ITF M25 Wroclaw | 2021/07/02 10:05 | Orlando Luz v Toby Alex Kodat | 6-2,7-5 |
| ITF M25 Bolzano | 2021/08/03 18:35 | Arthur Reymond v Oscar Jose Gutierrez | 6-4,3-6,6-2 |
| Challenger Tampere | 2021/07/19 09:00 | Geoffrey Blancaneaux v Oscar Jose Gutierrez | 6-4,6-2 |
| Challenger Tampere | 2021/07/18 08:00 | Roni Rikkonen v Oscar Jose Gutierrez | 2-6,5-7 |
| ATP Bastad | 2021/07/11 09:00 | Arthur Rinderknech v Oscar Jose Gutierrez | 6-4,7-5 |
| ITF M25 Velenje | 2021/07/08 09:45 | Oscar Jose Gutierrez v Peter Goldsteiner | 6-7,6-3,4-6 |
| ITF M25 Velenje | 2021/07/07 08:00 | Oscar Jose Gutierrez v Constantin Bittoun Kouzmine | 4-6,6-3,6-4 |
| ITF M25 Wroclaw | 2021/07/03 09:00 | Orlando Luz v Oscar Jose Gutierrez | 6-2,6-4 |
| ITF M25 Wroclaw | 2021/07/02 09:00 | Vladyslav Orlov v Oscar Jose Gutierrez | 1-6,1-6 |