The Astros have designated right-hander Ryan Weiss for assignment, as first reported by Matt Kawahara of the Houston Chronicle. His 40-man roster spot will go to infielder Raynel Delgado, whose promotion was first reported yesterday by Francys Romero. Weiss was not on Houston’s active roster, but the Astros already cleared a spot for Delgado on the 26-man by optioning Shay Whitcomb on Thursday.
Weiss, 29, pitched in the minor leagues for the Diamondbacks and Royals from 2018-23. Then, after brief stints in the independent Atlantic League and the Chinese Professional Baseball League, he joined the KBO’s Hanwha Eagles. His first season with the Eagles was solid (16 starts, 3.73 ERA), but his follow-up campaign was spectacular. The righty ranked third in the KBO with 178 2/3 innings, while his 2.87 ERA was nearly a run and a half better than the league average. Former major leaguers Cody Ponce and Drew Anderson had even stronger seasons with their KBO clubs – and thus signed bigger contracts in the offseason – but Weiss caught Houston’s eye. In December, the Astros signed him to a one-year, $2.6MM guarantee, with a club option for 2027.
On March 27, Weiss made his major league debut. In one inning of work, he gave up an earned run on two hits (including a home run) and a walk, though he struck out two. Over his next eight appearances, the pattern continued. Pitching in a bulk relief role, Weiss struck out more than a batter per inning, but long balls and free passes were a serious problem. By the time the Astros optioned him to Triple-A in early May, he had already given up eight home runs and 20 walks. The result was an 0-3 record and a 7.62 ERA. His 4.73 SIERA wasn’t as gruesome, but it was hard to ignore the fact that nearly 20% of the batters he faced came around to score, and almost half of the contact he allowed registered as hard-hit.
Unfortunately for Weiss, his struggles continued in the minors. In five starts for Triple-A Sugar Land, he pitched to an 8.41 ERA and a 6.61 FIP. Considering his poor performance and contract status, it’s not surprising the Astros DFA’d the right-hander. If another team thinks it can get more out of Weiss’s arm and puts in a claim, Houston would be off the hook for the rest of his salary. However, it’s more likely he passes through waivers and accepts an outright assignment to Sugar Land. He has previously been outrighted in his career, giving him the right to reject any future outright assignments, but due to his limited service time, rejecting an outright assignment would mean forfeiting the rest of the guaranteed money remaining on his contract.
Delgado, 26, will be making his MLB debut the first time he gets in a game. The Guardians drafted the versatile infielder in 2018, and he played in their system until he elected minor league free agency at the end of the 2024 campaign. He has since signed minor league contracts with the Brewers and Rays. It was Tampa Bay that traded him to Houston for cash considerations earlier this week. Delgado’s offensive numbers at Triple-A don’t jump off the page – he’s hitting .250 with a 77 wRC+ in 253 PA this season – but he steals bases, and he can play anywhere on the infield, including shortstop.
