Pedro Sakamoto leads 3 to 1 over 4 singles meetings since 2021. Last meeting on 14/10/2026 at M15 Maringa.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 14/10/2026 | M15 Maringa | Round 1 | clay | Sakamoto | 7-6 6-6 |
| 20/03/2023 | M25 Mosquera | Qualifying 1 | clay | Sakamoto | 3-6 4-6 |
| 19/08/2022 | M15 Recife | Quarter-final | clay | Loureiro | 6-2 2-6 1-3 |
| 05/12/2021 | Florianopolis Challenger | Qualifying 1 | clay | Sakamoto | 6-3 6-3 |
| clay | Sakamoto 3 - 1 Loureiro |
| 2026 | Sakamoto 1 - 0 Loureiro |
| 2023 | Sakamoto 1 - 0 Loureiro |
| 2022 | Sakamoto 0 - 1 Loureiro |
| 2021 | Sakamoto 1 - 0 Loureiro |
160 wins, 126 losses since 2021 (55.9%).
Last matches: D V V V V
101 wins, 134 losses since 2021 (43.0%).
Last matches: D D D D V
Pedro Sakamoto leads 3 to 1 over 4 singles meetings since 2021.
On 14/10/2026, at M15 Maringa (Round 1): Pedro Sakamoto won 7-6 6-6.