Fermin will start at catcher and will bat ninth in Wednesday's game against the Pirates.
Campusano is not in the lineup for Wednesday's game versus the Pirates.
Pivetta (forearm) struck out four and allowed three earned runs on four hits and one walk in three innings Tuesday in a rehab start with Single-A Lake Elsinore.
Waldschmidt went 1-for-1 with a two-run home run in Tuesday's 5-4 win over the Cubs.
Lawlar cleared concussion protocol following his removal from Tuesday's game against the Cubs, Alex Weiner of ArizonaSports.com reports.
Pfaadt allowed four runs on six hits, two walks and a hit batsman while striking out three over 6.2 innings in a no-decision versus the Cubs on Tuesday.
King allowed five hits, two walks and a hit batsman while striking out seven over seven scoreless innings in a no-decision versus the Pirates on Tuesday.
Lawlar was removed from Tuesday's game against the Cubs after getting hit on the head by a pitch, Alex Weiner of ArizonaSports.com reports.
Kelly and the Diamondbacks believe that Cubs third-base coach Quintin Berry was stealing pitches and relaying signs to hitters in Monday's 7-0 loss, Alex Weiner of ArizonaSports.com reports. "Stealing signs is as old as baseball, I think it's a little [expletive] when it comes from the coach," Kelly said.
Waldschmidt is out of the lineup for Tuesday's matchup against the Cubs, per Alex Weiner of ArizonaSports.com.
