Guido Ivan Justo leads 3 to 1 over 4 singles meetings since 2022. Last meeting on 26/02/2025 at M25 Yerba Buena.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 26/02/2025 | M25 Yerba Buena | Round 1 | clay | Justo | 7-6(4) 4-6 6-3 |
| 22/01/2025 | M15 Santiago | Round 1 | clay | Basel | 6-4 5-5 ret. |
| 06/10/2024 | Villa Maria Challenger | Qualifying 1 | clay | Justo | 6-7(3) 6-4 3-1 ret. |
| 02/01/2022 | Buenos Aires Challenger | Qualifying 1 | clay | Justo | 6-2 6-2 |
| clay | Justo 3 - 1 Basel |
| 2025 | Justo 1 - 1 Basel |
| 2024 | Justo 1 - 0 Basel |
| 2022 | Justo 1 - 0 Basel |
174 wins, 103 losses since 2021 (62.8%).
Last matches: D D V D V
81 wins, 97 losses since 2021 (45.5%).
Last matches: D D V V D
Guido Ivan Justo leads 3 to 1 over 4 singles meetings since 2022.
On 26/02/2025, at M25 Yerba Buena (Round 1): Guido Ivan Justo won 7-6(4) 4-6 6-3.