Dallas Baptist 6, OSU 4
Andrew Rosa and Colin Simpson homered for Oklahoma State, but the Cowboys lost to Dallas Baptist in Stillwater.
OSU (8-7) briefly held a 1-0 lead on Rosa's solo home run in the fifth, but Dallas Baptist (9-6) tied the game with a run in the sixth, then added two in the seventh and three more in the eighth.
Simpson hit a two-out three-run home run in the bottom of the ninth to pull the Cowboys within two, but the next batter was retired for the final out.
Rosa and Simpson each went 2-for-5 at the plate for OSU.
The Cowboys will be back at home at 6:30 p.m. Friday against Seton Hall.