Brussels - Top-seed Agnieszka Radwanska of Poland beat Kaia Kanepi of Estonia 7-6 (10/8) 6-3 on Friday and will play Simona Halep of Romania in the Belgian Open final.
The third-ranked Radwanska was trailing Kanepi 5-1 in the first set, but saved two set points and fought back to earn the win.
Halep reached her first final in a premier tournament when she beat Sofia Arvidsson of Sweden 6-4, 6-3.
The Belgian Open is a warm-up tournament for the French Open, which starts on Sunday.