The Athletics won 11 of 19 meetings last season with Davis belting seven homers and recording 13 RBIs in the series.
Texas 2B Rougned Odor is off to a rough start with one hit in 12 at-bats with four strikeouts.
Oakland 1B Matt Olson, who hit 24 homers in his first full season last year, is 2-for-14 with eight strikeouts in the first four games.
Athletics by 6 - 4 runs