Papp won the Finnish national junior title in the 2009–10 season and was assigned to the 2010 World Junior Championships in The Hague, Netherlands. Ranked 20th in the short program, she qualified for the free skate where she placed 14th, pulling her up to 15th overall. The following season, she made her senior international debut, at the NRW Trophy in December 2010. She also competed on the senior level at the Finnish Championships, winning silver behind Kiira Korpi.