| 2013 Honkbal Hoofdklasse season | |
| League: | Honkbal Hoofdklasse |
| Sport: | Baseball |
| Duration: | April 11 – August 18 |
| Season: | Regular season |
| Season Champs: | DOOR Neptunus |
| Mvp: | Bas de Jong |
| Playoffs: | League postseason |
| Playoffs Link: | 2018 Honkbal Hoofdklasse season#Playoffs |
| Finals: | Holland Series |
| Finals Link: | 2018 Honkbal Hoofdklasse season#Holland Series |
| Finals Champ: | DOOR Neptunus |
| Prevseason Link: | 2012 Honkbal Hoofdklasse season |
| Prevseason Year: | 2012 |
| Nextseason Link: | 2014 Honkbal Hoofdklasse season |
| Nextseason Year: | 2014 |
The 2013 Honkbal Hoofdklasse season began on Thursday, April 11.[1] Mampaey The Hawks from Dordrecht competed in the Hoofdklasse for the first time. Sparta/Feyenoord was relegated at the end of the 2012 season but was declared bankrupt by a Rotterdam court on November 22, 2012[2] and did not compete in the Overgangsklasse.
| Teams | W | L | T | Pct. | GB | |
|---|---|---|---|---|---|---|
| 34 | 8 | 0 | .810 | - | ||
| 31 | 11 | 0 | .738 | 3 | ||
| 29 | 12 | 1 | .707 | 4½ | ||
| 28 | 13 | 1 | .683 | 5½ | ||
| 17 | 25 | 0 | .405 | 17 | ||
| 14 | 27 | 1 | .341 | 19½ | ||
| 11 | 30 | 1 | .268 | 22½ | ||
| 2 | 40 | 0 | .048 | 32 |