2010 Heineken Open – Singles
| Singles | |
|---|---|
| 2010 Heineken Open | |
| Champion | John Isner |
| Runner-up | Arnaud Clément |
| Score | 6–3, 5–7, 7–6(7–2) |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Juan Martín del Potro was the defending champion, but chose not to compete.
John Isner won in the final, 6–3, 5–7, 7–6(7–2), against Arnaud Clément.