Guido Ivan Justo leads 3 to 0 over 3 singles meetings since 2023. Last meeting on 27/01/2026 at Concepcion Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 27/01/2026 | Concepcion Challenger | Qualifying 1 | clay | Justo | 1-6 6-3 1-6 |
| 09/03/2025 | Santiago Challenger | Qualifying 1 | clay | Justo | 6-3 7-6(4) |
| 17/04/2023 | Florianopolis Challenger | Qualifiers | clay | Justo | 6-3 6-4 |
| clay | Pino 0 - 3 Justo |
| 2026 | Pino 0 - 1 Justo |
| 2025 | Pino 0 - 1 Justo |
| 2023 | Pino 0 - 1 Justo |
105 wins, 103 losses since 2021 (50.5%).
Last matches: D D D V D
166 wins, 99 losses since 2021 (62.6%).
Last matches: D D V D V
Guido Ivan Justo leads 3 to 0 over 3 singles meetings since 2023.
On 27/01/2026, at Concepcion Challenger (Qualifying 1): Guido Ivan Justo won 1-6 6-3 1-6.