Christinna Pedersen
In 2014, Polii began the season as a semi-finalist in the Korea Open and quarter-finalist in the Malaysia Open with Nitya Krishinda Maheswari. In March, she became a finalist in the Swiss Open Grand Prix Gold after beating the first seeded Christinna Pedersen and Kamilla Rytter Juhl in the quarter-finals and the 7th seeded Luo Ying and Luo Yu in the semi finals. Later she and Maheswari were defeated by the 2nd seeded Bao Yixin and Tang Jinhua 21–19, 16–21, 13–21. In four meetings against Bao and Tang, each match had ended with a rubber game, and after the loss in Switzerland, the head-to-head record between the pairs stood at 0–4. At the quarter-finals of the Singapore Open, she and Maheswari were defeated for fifth time by Bao and Tang, this time losing in two close games 20–22, 20–22. In May, she participated at the Uber Cup held in New Delhi, but the team were eliminated in the quarter-finals. In June, she competed in the Indonesia Open in the women's doubles with Maheswari and mixed doubles with Kevin Sanjaya Sukamuljo. In both events, she lost in the second round, but in the mixed doubles, she and Sukamuljo were able to upset the defending champions and world number one Zhang Nan and Zhao Yunlei in the first round with the score of 15–21, 21–18, 23–21.