StadiumStadion Umbauba
| Current capacity of the stadium |
| Standing | 19 700 |
| Seats | 12 300 |
| Tribune | 7 400 |
| Seats for sponsors | 200 |
| Fans attended |
| 20. 8. 2026 | Nafplio-Panathinaikos FC | 5 199 |
| 15. 8. 2026 | Nafplio-OFI Kréta | 4 751 |
| 13. 8. 2026 | Nafplio-Lampsacus | 4 612 |
| 8. 8. 2026 | Nafplio-Lindus | 4 893 |
| 3. 8. 2026 | Nafplio-Fukui | 4 716 |
| 30. 7. 2026 | Nafplio-Byllis | 4 610 |
| 25. 7. 2026 | Nafplio-Troezen | 4 649 |
| 20. 7. 2026 | Nafplio-Prousa | 4 449 |
| 16. 7. 2026 | Nafplio-PANETOLIKOS FC | 4 482 |