Onatca had a hand in three victories to help lead Drew to the team title at the Ranger Invitational. She swept the backstroke events, winning the 100-backstroke in 1:00.04 and the 200-backstroke in 2:08.17. She won by over two seconds in the 200-back, and she moved up to third in the Landmark Conference rankings in both events. In addition, she swam on Drew's winning 200-freestyle relay team (1:41.20) and placed third in the 100-butterfly (1:00.46).