38 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Ballesteros Cardenas, Leonardo | Orrego Palermo, Marcelo | 1-0 | D35 | Round 8: Ballesteros Cardenas, Leonardo - Orrego Palermo, Marcelo | 2024-05-21 |
| Ballesteros Cardenas, Leonardo | Arias Diaz, Miguel Angel | 1/2-1/2 | D31 | Round 5: Ballesteros Cardenas, Leonardo - Arias Diaz, Miguel Angel | 2024-05-19 |
| Ballesteros Cardenas, Leonardo | Zenteno Castro, Pedro | 1/2-1/2 | A41 | Round 8: Ballesteros Cardenas, Leonardo - Zenteno Castro, Pedro | 2024-02-23 |
| Leonardo Ballesteros Cardenas | Tomas Alberto Pena Cifuentes | 1/2-1/2 | D85 | Round 9: Leonardo Ballesteros Cardenas - Tomas Alberto Pena Cifuentes | 2023-07-15 |
| Leonardo Ballesteros Cardenas | Matias Jaque Gutierrez | 1-0 | D35 | Round 7: Leonardo Ballesteros Cardenas - Matias Jaque Gutierrez | 2023-07-14 |
| Leonardo Ballesteros Cardenas | Fabian Ricardo Reyes Zavaleta | 1/2-1/2 | D70 | Round 6: Leonardo Ballesteros Cardenas - Fabian Ricardo Reyes Zavaleta | 2023-07-13 |
| Leonardo Ballesteros Cardenas | Joahaby Batista Brasil | 1-0 | D70 | Round 3: Leonardo Ballesteros Cardenas - Joahaby Batista Brasil | 2023-07-11 |
| Ballesteros Cardenas, Leonardo | Kanyamarala, Tarun | 1-0 | E20 | World Junior Championship | 2022-10-22 |
| Ballesteros Cardenas, Leonardo | Ramoutar, Alan-Safar | 1/2-1/2 | B00 | World Junior Championship | 2022-10-20 |
| Ballesteros Cardenas, Leonardo | van der Merwe, Alexander | 0-1 | D70 | World Junior Championship | 2022-10-18 |
| Ballesteros Cardenas, Leonardo | Dimakis, Stavros | * | D32 | World Junior Championship | 2022-10-15 |
| Ballesteros Cardenas, Leonardo | Gatineau, Yovann | 0-1 | E52 | World Junior Championship | 2022-10-13 |
| Ballesteros Cardenas, Leonardo | Olsen, Filip Boe | 1-0 | E47 | World Junior Championship | 2022-10-12 |
| Ballesteros Cardenas, Leonardo | Cifuentes Sandoval, Matias | 1/2-1/2 | A89 | Valdivia Encounter | 2021-09-19 |
| Ballesteros Cardenas, Leonardo | Diaz Villagran, Robert | 0-1 | E20 | Valdivia Encounter | 2021-09-18 |
| Ballesteros Cardenas, Leonardo | Rossel Grandon, Cristobal | 1-0 | A42 | Valdivia Encounter | 2021-09-17 |
| Ballesteros Cardenas, Leonardo | Hoffmann, Yair | 0-1 | D10 | World Youth Cup 2021 O16-G12 - Open 16 | 2021-08-16 |
| Ballesteros Cardenas, Leonardo | Chakkoli, Anirud | 1-0 | E70 | World Youth Cup 2021 O16-G12 - Open 16 | 2021-08-16 |
| Ballesteros Cardenas, Leonardo | Fourie, Brandon | 1/2-1/2 | D35 | World Youth Cup 2021 O16-G12 - Open 16 | 2021-08-16 |
| Ballesteros Cardenas, Leonardo | Williams, Luaidh James | 1-0 | E59 | World Youth Cup 2021 O16-G12 - Open 16 | 2021-08-16 |