2013 was a breakout year for Belak as she competed in numerous high profile international events beyond the World Cup series. In March she competed at the World Cups in Cottbus and Doha, placing fifth on vault and sixth on balance beam in Doha. In April Belak competed at the European Championships where she qualified to the vault final and finished in fourth place, finishing .300 points behind the two silver medalists Larisa Iordache and Noël van Klaveren. The following week she competed at the Ljubljana World Cup in her hometown; she finished eighth on both vault and balance beam.