In 2014, she began the season competing at the 2014 Moscow Grand Prix finishing 19th in the all-around. She finished 10th in all-around at the 2014 Thiais Grand Prix and won her first Grand Prix medal, a bronze in ball. Moustafaeva then competed at the 2014 Stuttgart World Cup finishing 11th in all-around and 5th in ball final. She followed her next event at the 2014 Pesaro World Cup, where she finished 7th in all-around and qualified to all 4 event finals for the first time in her World Cup competitions. Moustafaeva then competed at the 2014 MTM International Tournament and won the all-around silver medal behind Katsiaryna Halkina. On 9–11 May Moustafaeva competed at the 2014 Corbeil-Essonnes World Cup and finished 10th in all-around, she qualified to 2 event finals and won her first World cup medal, a bronze medal in hoop. On 30 May - 1 June Moustafaeva competed at the 2014 Minsk World Cup and finished 5th in all-around behind Maria Titova, she qualified to 2 event finals (hoop, clubs). On 10–15 June Moustafaeva competed at the 2014 European Championships and finished 8th in all-around. At the 2014 World Cup Final in Kazan, Russia. Moustafaeva finished 6th in all-around with a total of 69.450 points behind Korea's Son Yeon-Jae. She qualified to 3 event finals. On 22–28 September Moustafaeva competed at the 2014 World Championships where she finished 11th in the all-around with a total of 67.890 points. She qualified to 1 event final finishing 8th in clubs.