May 20: The Sox announced today that they have signed Houser to a one-year, $1.35MM deal. Assuming that’s prorated, Houser will get about $950K. James Fox of FutureSox previously reported that Houser was expected to start tonight’s game for the Sox, indicating it would be a big league deal. The Sox designated right-hander Yoendrys Gómez for assignment as the corresponding move.
May 19: The White Sox are nearing an agreement with free agent righty Adrian Houser, reports Robert Murray of FanSided. It’s not clear if he’ll jump right onto the big league roster or head to Triple-A Charlotte. Houser, a client of BBI Sports Group, was granted his release from a minor league contract with Texas last week.
Houser signed with the Rangers during the offseason. He has worked out of the rotation at Triple-A Round Rock, tallying 39 1/3 innings across nine appearances. While his 5.03 earned run average is pedestrian, that’s not all that uncommon in the Pacific Coast League. Houser has stronger peripherals. He struck out a decent 22.8% of opponents while running an excellent 57.3% grounder rate.
Ground balls are Houser’s speciality. He has gotten grounders at a near-52% clip over parts of eight seasons in the majors. That was up in the 58-59% range during his best seasons with Milwaukee but has been down to a more normal 46-48% mark over the past few years. That caught up to him last year, as he allowed 5.84 earned runs per nine across 69 1/3 frames with the Mets. Houser had begun the season in New York’s rotation but was kicked to the bullpen after seven starts. His results in relief were much better. He carried an ERA north of 8.00 as a starting pitcher but turned in a 3.28 mark across 35 2/3 relief innings.
Texas signed him as rotation depth, which seems likely to be his role in Chicago (assuming the deal is finalized). The rebuilding White Sox have baseball’s least experienced rotation. Bryse Wilson is the only member of the current starting staff who entered the season with even one year of MLB service. Wilson, who had begun the year in the bullpen, stepped into the starting five after Martín Pérez suffered a forearm injury. He has allowed a 6.62 ERA with nearly as many walks as strikeouts over four starts.
Rule 5 pick Shane Smith has been the team’s best pitcher, turning in a sterling 2.05 ERA with average strikeout and walk numbers over his first nine MLB starts. Davis Martin and Jonathan Cannon have each been a little worse than average. Opening Day starter Sean Burke has struggled, though he’d been better this month until giving up six runs to the Cubs on Saturday. If Houser jumps right onto the MLB roster, he could nudge Burke or Wilson from the rotation. Burke still has a full slate of minor league options. Wilson is out of options and would need to be designated for assignment for the Sox to take him off the big league roster.