Marcos Giron leads 2 to 1 over 3 singles meetings since 2021. Last meeting on 12/08/2023 at Western & Southern Open - Cincinnati.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 12/08/2023 | Western & Southern Open - Cincinnati | Qualifying 1 | hard | Schwartzman | 6-4 6-4 |
| 11/05/2022 | Internazionali BNL d'Italia - Rome | Round 2 | clay | Giron | 1-6 6-7(4) |
| 03/11/2021 | Rolex Paris Masters - Paris | Round 2 | indoor hard | Giron | 7-6(2) 7-6(4) |
| hard | Schwartzman 1 - 0 Giron |
| clay | Schwartzman 0 - 1 Giron |
| indoor hard | Schwartzman 0 - 1 Giron |
| 2023 | Schwartzman 1 - 0 Giron |
| 2022 | Schwartzman 0 - 1 Giron |
| 2021 | Schwartzman 0 - 1 Giron |
95 wins, 89 losses since 2021 (51.6%).
Last matches: D V D D V
150 wins, 156 losses since 2021 (49.0%).
Last matches: D D D D V
Marcos Giron leads 2 to 1 over 3 singles meetings since 2021.
On 12/08/2023, at Western & Southern Open - Cincinnati (Qualifying 1): Diego Sebastian Schwartzman won 6-4 6-4.