- Race Day: April 28, 2013
- City: Assen
- Country: Netherlands
- Lap Distance (km): 4.542
- Podium For Rea in Race One But Bad Luck For Haslam
- Jonathan Rea made real progress at his team’s home round of Assen in the third round of the FIM Superbike World Championship, scoring a second place in race one and was only just off the podium in the second race in fourth place.