Henderson (9-3) took the loss against the Cubs on Thursday, allowing two runs on three hits and no walks in seven innings. He struck out seven.
The Giants transferred Winn (elbow) to the 60-day injured list Thursday.
Tidwell (0-2) took the loss Thursday against Pittsburgh, allowing two runs on two hits and five walks over five innings. He struck out five.
The Giants claimed Harris off waivers from the Red Sox on Thursday and optioned him to Triple-A Sacramento.
Pratt is absent from the lineup for Thursday's contest against the Cubs.
Frelick is not in the lineup for Thursday's game versus the Cubs.
Chourio went 4-for-6 with a solo homer, a double and an additional run scored in Wednesday's win over the Cubs.
The Giants announced Tuesday that Bericoto (knee) has begun a hitting and throwing progression and will start running later this week, MLB.com reports.
Molina is listed as the Giants' starting pitcher for Saturday's game against the Mets, Justice delos Santos of The San Jose Mercury News reports.
Seymour logged a blown save in Wednesday's 5-4 extra-inning win over the Pirates, allowing one run on two hits while striking out one in 1.2 innings.
