Bryce Miller makes his 2026 debut after missing the entire season to this point with a left oblique strain suffered back in spring training. The 0.00 ERA next to his name is a cosmetic — this is essentially a spring start dropped into a division game. Seattle will be on a short leash with him and a thin bullpen behind it, with Matt Brash, Gabe Speier and Jose Ferrer all unavailable.
On the other side, Lance McCullers Jr. carries a 7.41 ERA into this start and has been a big reason Houston is buried in the AL West. He has not pitched deep into games, the walks are stacking up, and the rotation has been chewing through a bullpen that was already running on fumes before Hunter Brown landed on the 60-day IL.
The injury sheet in Houston is its own story. Carlos Correa is done for the year after ankle surgery, Jeremy Pena is rehabbing a hamstring, Jake Meyers and Yainer Diaz are out, and Josh Hader is still on a rehab assignment. That is a lineup and a bullpen missing most of its load-bearing pieces, against a Seattle team that just keeps finding ways to beat them.
- Day-To-DayTeddy McGraw (SP) — McGraw is working his way back from right elbow issues, Jonathan Mayo of MLB Pipeline reports.05/08
- paternityJose Ferrer (RP) — The Mariners placed Ferrer on the paternity leave list Monday.05/11
- 10-Day-ILPatrick Wisdom (1B) — The Mariners placed Wisdom on the 10-day injured list Friday due to a left oblique strain, retroactive to Wednesday.05/08
- 10-Day-ILVictor Robles (RF) — Robles (pectoral) will begin a rehab assignment at Triple-A Tacoma on Sunday, Adam Jude of The Seattle Times reports.05/08
- 10-Day-ILWill Wilson (3B) — The Mariners placed Wilson on the 10-day injured list Saturday due to a fractured left thumb.05/08
- 15-Day-ILMatt Brash (RP) — Brash (lat) will throw a bullpen session Monday, Shannon Drayer of SeattleSports.com reports.05/11
- 15-Day-ILBryce Miller (SP) — Miller (oblique) will return from the injured list to start Wednesday's game against the Astros, Shannon Drayer of SeattleSports.com reports05/09
- 15-Day-ILGabe Speier (RP) — The Mariners placed Speier on the 15-day injured list Monday with left shoulder inflammation, Ryan Divish of The Seattle Times reports.05/08
- 60-Day-ILMiles Mastrobuoni (3B) — Seattle transferred Mastrobuoni (calf) from the 10-day injured list to the 60-day IL on Monday.05/08
- 60-Day-ILLogan Evans (SP) — The Mariners placed Evans (elbow) on the 60-day injured list Monday.05/08
- 60-Day-ILCarlos Vargas (RP) — Vargas (lat) has suffered a setback in his recovery, Ryan Divish of The Seattle Times reports.05/08
- Day-To-DayWalker Janek (C) — Double-A Corpus Christi placed Janek on its 7-day injured list Sunday due to an unspecified injury.05/08
- Day-To-DayLucas Spence (OF) — Double-A Corpus Christi placed Spence on its 7-day injured list April 22 due to an unspecified injury.05/08
- 10-Day-ILJeremy Pena (SS) — Pena (hamstring) will begin a rehab assignment Tuesday, likely at Double-A Corpus Christi, Brian McTaggart of MLB.com reports.05/11
- 10-Day-ILJake Meyers (CF) — Meyers (oblique) is slated to begin a rehab assignment this week, Matt Kawahara of the Houston Chronicle reports.05/11
- 10-Day-ILCarlos Correa (SS) — Correa is scheduled to undergo surgery Monday in Houston to repair the tendon in his left ankle, Brian McTaggart of MLB.com reports.05/10
- 10-Day-ILJoey Loperfido (LF) — The Astros announced Monday that Loperfido (quadriceps) has started light running and light baseball activity, Matt Kawahara of the Houston Chronicle reports.05/08
- 10-Day-ILTaylor Trammell (CF) — The Astros announced Monday that Trammell (groin) has begun a running progression in addition to taking part in light baseball activity, Matt Kawahara of the Houston Chronicle reports.05/08
- 10-Day-ILYainer Diaz (C) — The Astros placed Diaz (oblique) on the 10-day injured list Tuesday, Brian McTaggart of MLB.com reports.05/08
- 15-Day-ILNate Pearson (RP) — Pearson (elbow) is being built up as a reliever on his rehab assignment, Matt Kawahara of the Houston Chronicle reports.05/11
- 15-Day-ILBennett Sousa (RP) — The Astros placed Sousa on the 15-day injured list Saturday with left elbow inflammation, retroactive to Wednesday, Julia Morales of Space City Home Network reports.05/09
- 60-Day-ILHunter Brown (SP) — The Astros transferred Brown (shoulder) to the 60-day injured list Saturday.05/09
- 60-Day-ILHayden Wesneski (SP) — The Astros announced Monday that Wesneski (elbow) is continuing to complete regular bullpen sessions as part of his throwing progression, Matt Kawahara of the Houston Chronicle reports.05/08
- 60-Day-ILRonel Blanco (SP) — The Astros announced Monday that Blanco (elbow) is continuing to complete regular bullpen sessions as part of his throwing progression, Matt Kawahara of the Houston Chronicle reports.05/08
- 60-Day-ILBrandon Walter (SP) — The Astros placed Walter (elbow) on the 60-day injured list.05/08
- 60-Day-ILJosh Hader (RP) — Hader (biceps) will begin a rehab assignment with Triple-A Sugar Land on Tuesday, Chandler Rome of The Athletic reports.05/08
- 60-Day-ILCristian Javier (SP) — The Astros announced Monday that Javier (shoulder) will begin a throwing progression this week, Matt Kawahara of the Houston Chronicle reports.05/08
The one card Houston can cling to: Cal Raleigh just finally snapped an 0-for-38 nightmare in this series, and the rest of the Mariners lineup has not exactly been mashing. If McCullers gives them anything close to a clean 5 innings, this becomes a coin flip. The problem is McCullers has not given anyone a clean 5 in weeks, and Seattle has already taken the first 6 head-to-heads this year. Mariners until proven otherwise.