Zidansek faces French first-timer in Lausanne tennis final
Meanwhile 20-year-old Burel, ranked 125, booked her first final on the WTA tour by defeating compatriot Caroline Garcia, the former world number four, 5-7, 6-2, 6-2.
Burel, who received treatment for an ankle injury during the match, looks set to join the world's top 100 whatever the result in Sunday's final.
Burel, a former world number one in the junior rankings, had knocked out the French defending champion and second seed Fiona Ferro in the quarter-finals.
The 32-player Lausanne tournament was not held last year due to the coronavirus pandemic.