Hager drove in Tyrone Taylor in the bottom of the eighth with the winning run as the San Antonio Missions beat the Iowa Cubs 2-1 on Tuesday at Wolff Stadium.
Taylor led off the eighth with a single. Hager came up with one out and doubled to left to bring in Taylor and break the 1-1 tie.
That was the only at-bat of the game for Hager, who entered the game in the top of the eighth inning as part of a double-switch.
Missions starting pitcher Burch Smith went six innings and did not get a decision. He allowed one run on three hits with six strikeouts and two walks.
Missions reliever Taylor (3-1) got the last out in the eighth and got the win. Jay Jackson pitched the top of the ninth and notched his seventh save of the season.
