Willem II, who narrowly avoided relegation after finishing 16th in the Eredivisie, took the lead early in the game thanks to a goal from Ringo Meerveld in the 14th minute. However, Telstar's momentum shifted in the second half, with Runar Sigurgeirsson inadvertently scoring an own goal, followed by a strike from Youssef El Kachati that put Telstar ahead.
The home team was left frustrated as they failed to create many chances in the second half, managing only five touches in Telstar's box. But Willem II refused to give up, and Emilio Kehrer scored an equaliser in the 81st minute to level the score.
The second leg of the play-offs will take place at Willem II's home stadium on Sunday, with Telstar facing a tough task ahead of them. The match is scheduled to kick off at 18.00 CET.
Both teams will be eager to secure their place in the Eredivisie or Keuken Kampioen Divisie, and the second leg promises to be an exciting encounter.