Level, 1 wins each over 2 singles meetings since 2021. Last meeting on 31/10/2025 at M25 Lajeado.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 31/10/2025 | M25 Lajeado | Quarter-final | clay | Heide | 1-6 3-5 |
| 23/11/2021 | Brasilia Challenger | Round 1 | clay | Casanova | 7-5 1-6 5-7 |
| clay | Casanova 1 - 1 Heide |
| 2025 | Casanova 0 - 1 Heide |
| 2021 | Casanova 1 - 0 Heide |
206 wins, 134 losses since 2021 (60.6%).
Last matches: D D D D V
186 wins, 101 losses since 2021 (64.8%).
Last matches: D V V D V
Level, 1 wins each over 2 singles meetings since 2021.
On 31/10/2025, at M25 Lajeado (Quarter-final): Gustavo Heide won 1-6 3-5.