Murkel Dellien leads 2 to 1 over 3 singles meetings since 2025. Last meeting on 10/11/2025 at Montevideo Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 10/11/2025 | Montevideo Challenger | Qualifiers | clay | Justo | 3-6 0-4 |
| 03/11/2025 | Lima 3 Challenger | Qualifiers | clay | Dellien | 7-5 1-6 6-3 |
| 17/09/2025 | Villa Maria Challenger | Round 2 | clay | Dellien | 4-6 0-6 |
| clay | Dellien 2 - 1 Justo |
| 2025 | Dellien 2 - 1 Justo |
207 wins, 151 losses since 2021 (57.8%).
Last matches: D D D D D
166 wins, 99 losses since 2021 (62.6%).
Last matches: D D V D V
Murkel Dellien leads 2 to 1 over 3 singles meetings since 2025.
On 10/11/2025, at Montevideo Challenger (Qualifiers): Guido Ivan Justo won 3-6 0-4.