Ruiz (wrist) went 0-for-2 with an RBI sacrifice fly in a loss to the Rangers on Monday.
Ruiz (wrist) will start in left field and bat leadoff in Monday's game against the Rangers.
Ruiz entered Wednesday's win over the Pirates as a pinch runner in the bottom of the eighth inning, recording a stolen base and subsequently scoring a run.
Ruiz went 1-for-4 with a double, a stolen base and a run in a win over the Pirates on Monday.
Ruiz is out of the lineup for Sunday's game against the Orioles.
Ruiz is not in the lineup for Friday's contest in Cleveland.
Ruiz went 1-for-5 with a two-run home run, a stolen base and an additional run in a win over the Cardinals on Wednesday.
Ruiz will start in center field and bat leadoff in Wednesday's game versus the Cardinals.
Ruiz was spotted in the Athletics' clubhouse Monday, Martin Gallegos of MLB.com reports.
Ruiz started in center field for Triple-A Las Vegas in its win over Sugar Land on Wednesday, going 0-for-4 with a walk and two strikeouts.