Orioles Outright Houston Roth
The Orioles announced that right-hander Houston Roth has cleared outright waivers and been assigned to Triple-A Norfolk. He had been designated for assignment earlier this week when the O’s claimed Daniel Johnson and selected right-hander José Espada.
Roth, 27, was selected to Baltimore’s roster on July 29th. As part of their deadline selloff, the O’s had already sent out Gregory Soto and Seranthony Domínguez at that time. Andrew Kittredge was also traded a couple of days later.
That allowed Roth to stick on the big league roster for a few days but he was optioned back to the minors before getting into a game. A week after being optioned, he was bumped off the 40-man and no club grabbed him off waivers. This is his first outright and he has less than three years of service time, so he doesn’t have the right to reject the assignment.
In his minor league career, he has often been able to get strikeouts but has also given out walks at a notable pace. This year, he has thrown 39 innings between Double-A and Triple-A with 2.08 earned run average, 26.1% strikeout rate and 11.8% walk rate.
Photo courtesy of Mitch Stringer, Imagn Images
Orioles Claim Daniel Johnson
The Orioles announced that they have claimed outfielder Daniel Johnson off waivers from the Giants. The latter club designated him for assignment last week. The O’s also selected the contract of right-hander José Espada and optioned him to Triple-A Norfolk. Their 40-man roster was at 39, meaning they needed to open one spot. They did so by designating righty Houston Roth for assignment.
The O’s clearly like Johnson. They signed him to a minor league deal ahead of the 2024 season. He was called up in September of last year but only got into one game before being optioned back down to the minors. He was outrighted off the roster at the end of the season and elected free agency. He signed a minor league deal with the Giants this year and got selected to the big league roster in June. He was designated for assignment a few days ago and the O’s have taken the opportunity to bring him back.
Johnson’s major league track record is still fairly limited. He has 126 plate appearances dating back to his 2020 debut with a .193/.238/.336 slash. The O’s are presumably more interested in his minor league track record. From the start of 2023 to the present, he has 1,236 minor league plate appearances with a combined .267/.333/.469 line and 107 wRC+. He also has 54 stolen bases in that time, though has been caught stealing 19 times in the process.
Ahead of the deadline, the O’s subtracted from their outfield by trading Cedric Mullins, Ramón Laureano and Ryan O’Hearn. Since then, they lost Colton Cowser and Tyler O’Neill to the injured list. That leaves them with a current outfield mix of Jeremiah Jackson, Dylan Carlson, Greg Allen, Jordyn Adams and Ryan Noda. Johnson could jump right into that group, though he’s also optionable for the rest of the year and could end up with Triple-A Norfolk.
As for Espada, he signed a minor league deal with the O’s a couple of weeks back. The fact that he has been added to the 40-man roster but optioned to the minors suggests that there was some kind of opt-out or upward mobility clause in the deal. The O’s seemingly don’t have an immediate big league roster spot for him but also didn’t want him to get away, so they’ve added him to the 40-man.
Since joining the O’s, he has tossed six Triple-A innings, allowing four earned runs via four hits and two walks while striking out eight. He has just one inning of big league experience, which came with the 2023 Padres. In the minors, he has generally been able to miss bats but also miss the strike zone. He was with the Padres on a minor league deal until being released recently, when he signed with the O’s. Between the two organizations, he has thrown 43 1/3 innings on the farm this year with a 3.74 earned run average, 37.1% strikeout rate and 11.8% walk rate.
In addition to their aforementioned outfielders, the Orioles also traded away a number of relievers at the deadline. Bryan Baker, Gregory Soto, Seranthony Domínguez and Andrew Kittredge were all sent out the door in July, opening up bullpen opportunities. Espada isn’t getting called up today but his roster spot puts him in good position to get called up later.
As for Roth, he was just selected to the roster a couple of weeks ago, in the wake of the Domínguez trade. He was optioned down to the minors a few days later before appearing in a game, so he’s still looking to make his major league debut.
With the trade deadline having passed, he is destined for the waiver wire in the coming days. Somewhat similar to Espada, his minor league work features strikeouts and walks in big numbers. Primarily a starter earlier in his career, he has worked exclusively as a reliever since the start of 2024. In that time, he has thrown 92 innings on the farm with a 2.93 ERA, 30.1% strikeout rate and 11.3% walk rate.
He still has a full slate of options and almost no service time. If any other club is interested enough in his minor league work to put in a claim, he could be a cheap depth arm for the foreseeable future.
Photo courtesy of Eakin Howard, Imagn Images
Orioles Select Houston Roth, Recall Elvin Rodríguez
After trading Seranthony Domínguez to the Blue Jays this afternoon, the Orioles have made some additional transactions to shake up their bullpen ahead of game two of a doubleheader against Toronto. They have recalled right-hander Elvin Rodríguez and selected the contract of fellow right-hander Houston Roth, both from Double-A Chesapeake. The Domínguez trade freed up one roster slot, and to open another spot on the active roster, Baltimore optioned Yaramil Hiraldo to Double-A.
While Rodríguez and Roth are coming up from the Double-A (and Hiraldo is headed down to the Chesapeake Baysox), it’s worth noting that all three pitchers have spent the majority of the season at Triple-A Norfolk. However, Chesapeake is significantly closer to Baltimore than Norfolk. So, the O’s were presumably stashing Rodríguez and Roth at Double-A in case they were needed as depth. With that in mind, Danielle Allentuck of The Baltimore Banner suggests these are likely “temporary moves” to quickly replace Domínguez and replenish the bullpen after game one of the doubleheader.
Rodríguez, 27, signed a split major league deal with the Brewers over the offseason after a strong showing in Japan in 2024. However, he gave up 18 runs in 18 2/3 innings with Milwaukee, leading the team to designate him for assignment earlier this month. Baltimore scooped him up off waivers, and if he gets in a game, he will be making his Orioles debut. Before his time overseas, the right-hander pitched for the Tigers in 2022 and the Rays in ’23. All in all, he has a career 9.23 ERA in 51 2/3 MLB innings. The O’s will hope he can look more like the pitcher who put up a 1.80 ERA over 45 innings in NPB last season.
Roth, also 27, has spent his entire professional career with the O’s, rising through their minor league ranks since the 2019 campaign. If he gets in a game, he will be making his major league debut. In 24 appearances (36 2/3 innings) between Double-A and Triple-A this year, the right-hander has a 2.21 ERA but a 4.02 FIP and 4.55 xFIP. He has posted impressive strikeout rates at High-A and Double-A over the past two seasons but struggled to miss bats upon his promotion to Triple-A earlier this year. His double-digit walk rate only exacerbates that problem.
Hiraldo, 29, was recalled earlier today for his fourth stint with the Orioles this season. He pitched two innings in game one of the doubleheader, giving up one run on a solo home run by Joey Loperfido. All told, he has pitched 4.1 MLB innings in 2025 with two strikeouts, no walks, and three hits allowed. He has a 4.19 ERA in 38 2/3 minor league innings this year, but his 32.9% strikeout rate and 5.78 strikeout-to-walk ratio are more promising. Those numbers are all the more impressive considering he spent the 2022-24 seasons in the Atlantic and Mexican Leagues. Prior to 2025, he had not pitched in affiliated ball since the Diamondbacks released him in 2021.