Steele didn't factor into the decision in Tuesday's 10-4 win over the Phillies, allowing two runs on four hits over four innings. He struck out three.
The Cubs activated Steele (elbow) from the 15-day injured list Wednesday, Maddie Lee of the Chicago Sun-Times reports.
Cubs manager Craig Counsell announced Tuesday that Steele (elbow) will be reinstated from the 15-day injured list to start Wednesday against the Athletics, Ryan Herrera of AllCHGO.com reports.
Steele (elbow) told reporters after his bullpen session Saturday that he expects to be activated off the 15-day injured list during the Cubs' upcoming homestand, Patrick Mooney of The Athletic reports.
The Cubs placed Steele on the 15-day injured list Wednesday with left elbow tendinitis, Taylor McGregor of Marquee Sports Network reports.
Steele has been diagnosed with left elbow inflammation following an MRI, Paul Sullivan of the Chicago Tribune reports.
Steele (3-5) got the win over the Cardinals on Sunday, allowing two runs on three hits and two walks while striking out six in 6.2 innings.
Steele (2-5) took the loss Tuesday against Cincinnati, allowing five runs on six hits at four walks across five innings. He struck out seven.
Steele did not factor into the decision in Wednesday's loss to the Brewers, allowing two earned runs on six hits and three walks while striking out four in 5.1 innings.
Steele (2-4) took the loss Friday against the Diamondbacks, allowing five runs on nine hits and two walks over 4.2 innings. He struck out six.