Zach Eflin
SP BAL
Wed 2/11/26 10:49 AM

Orioles president of baseball operations Mike Elias said Wednesday that Eflin (back) will be a full participant as spring training gets underway, Roch Kubatko of MASNSports.com reports.
EDGE Analysis
Eflin missed the final two months of 2025 due to a back injury that he addressed with lumbar microdiscectomy surgery Aug. 18, but he was cleared to resume throwing off a mound in early January. Baltimore re-signed the veteran righty on a one-year, $10 million deal in October, so Eflin should be ticketed for a back-end rotation spot.

Zach Eflin
SP BAL
Mon 12/29/25 4:13 PM

Eflin (back) is scheduled to throw a bullpen session Jan. 6, Matt Weyrich of The Baltimore Sun reports.
EDGE Analysis
It will be his first time throwing off a mound since he underwent a lumbar microdiscectomy surgery in August. Eflin -- who re-signed with the Orioles on Sunday -- has dealt with back issues off-and-on throughout his career and said he felt immediate relief after the operation. His goal is to be ready for Opening Day, but more will be known about his timetable once he's ramped up his throwing. Eflin posted a 5.93 ERA, 1.42 WHIP and 50:13 K:BB across 71.1 innings for Baltimore during an injury-shortened 2025 season.

Zach Eflin
SP BAL
Sun 12/28/25 8:17 PM

Eflin (back) and the Orioles agreed on a one-year, $10 million contract with a mutual option for 2027 on Sunday, Matt Weyrich of The Baltimore Sun reports.
EDGE Analysis
Eflin will stick around Baltimore after spending the 2025 campaign with the team. The right-hander produced an inflated 5.93 ERA and 1.42 WHIP with 50 strikeouts over 14 starts with the Orioles before undergoing season-ending back surgery in August. Eflin will look to be back to full health in time for spring training and hit the ground running in 2026.

Zach Eflin
SP BAL
Mon 8/18/25 1:48 PM

The Orioles announced that Eflin underwent a lumbar microdiscectomy surgery Monday in Florida, Matt Weyrich of The Baltimore Sun reports.
EDGE Analysis
Eflin's surgery appears to have gone off without any complications, and the right-hander is optimistic that he'll have a normal offseason after about 12 weeks and rest and rehab. In total, Eflin will face an estimated recovery timeline of 4-to-8 months, so he could be at risk of missing spring training and the start of the 2026 season if he veers toward the latter end of that range. Eflin, who went 6-5 with a 5.93 ERA, 1.42 WHIP and 50:13 K:BB across 71.1 innings in his 14 starts with the Orioles before landing on the injured list July 31, is set to become a free agent this winter.

Zach Eflin
SP BAL
Sun 8/17/25 10:17 AM

The Orioles transferred Eflin (back) from the 15-day injured list to the 60-day IL on Sunday.
EDGE Analysis
Eflin is out for the season after undergoing back surgery earlier in the week, so the move is merely procedural. The veteran right-hander is expected to face a 4-8 month recovery, so his availability for the start of the 2026 season is in question. The 31-year-old is set to become a free agent this winter.

Zach Eflin
SP BAL
Wed 8/13/25 3:57 PM

Eflin will undergo back surgery Monday and is expected to be sidelined 4-to-8 months, Matt Weyrich of The Baltimore Sun reports.
EDGE Analysis
Eflin had already been ruled out for the season after it was revealed he would need lumbar microdiscectomy surgery, and now there's a firmer timetable for the right-hander's recovery. The 31-year-old is hopeful the operation will allow him to put his nagging back issues -- which he revealed Wednesday have been a problem off and on for the past 5-to-6 years -- behind him, per Roch Kubatko of MASNSports.com. An impending free agent, Eflin hopes to be ready for the start of spring training, but it's not a given.

Zach Eflin
SP BAL
Tue 8/12/25 4:16 PM

Interim manager Tony Mansolino said Tuesday that Eflin (back) will undergo lumbar microdiscectomy surgery and will miss the rest of the 2025 season, Matt Weyrich of The Baltimore Sun reports.
EDGE Analysis
The 31-year-old received an injection to address his lower-back discomfort in early August shortly after landing on the injured list, but he's now headed for season-ending surgery. It was a difficult contract year for Eflin, who had three different stints on the injured list and will close the campaign with a 5.93 ERA, 1.42 WHIP and 50:13 K:BB across 71.1 innings.

Zach Eflin
SP BAL
Sun 8/3/25 5:55 PM

Orioles manager Tony Mansolino said Sunday that Eflin received an injection to address his lower-back discomfort, Danielle Allentuck of TheBaltimoreBanner.com reports.
EDGE Analysis
Eflin is on the injured list for the second time in the past two months due to the back issue, which resurfaced after he made just two starts for Baltimore following his return from the IL. The Orioles are hoping that the injection will provide Eflin with some more permanent relief, but Mansolino noted that the right-hander is without a timeline to resume throwing. Given the Orioles' standing as non-playoff contenders, Eflin will likely be brought along deliberately even once he's cleared to start throwing again.

Zach Eflin
SP BAL
Thu 7/31/25 11:00 AM

The Orioles placed Eflin on the 15-day injured list Thursday due to low-back discomfort.
EDGE Analysis
Eflin will hit the shelf for the third time this season and for the second time in just over a month due to continued back problems. After being reinstated last week, Eflin made just two starts for the Orioles before suffering an apparent setback. Baltimore recalled right-hander Brandon Young from Double-A Chesapeake in a corresponding move, and he or the rehabbing Cade Povich (hip) could be called upon to replace Eflin in the rotation the next time his turn comes up.

Zach Eflin
SP BAL
Thu 7/31/25 10:38 AM

The Orioles are expected to place Eflin on the 15-day injured list Thursday, Ken Rosenthal of The Athletic reports.
EDGE Analysis
The report doesn't specify what kind of injury Eflin is dealing with, but he just returned from a back issue last week after missing nearly a month of action. Rosenthal relays that it's "very possible" Eflin is still traded ahead of Thursday's deadline even though he's hurt, as he is expected to be back before the end of the season. The veteran righty holds a 5.93 ERA, 1.42 WHIP and 50:13 K:BB across 71.1 innings this season.