Full Breakdown
Garrett Whitlock Placed on Injured List Amid Red Sox Losing Streak
8/14/2026, 2:12:14 AM
Core Situation
The Boston Red Sox moved right-hander Garrett Whitlock to the 15-day injured list (IL) because of right elbow inflammation. The move was announced on August 13, 2026 and was retroactive to August 10, 2026. To fill the roster spot, the club recalled right-hander Greg Weissert from Triple-A Worcester. Whitlock’s absence comes as Boston endures a five-game losing streak.
Background & Context
Whitlock has been the Red Sox’s primary setup man for closer Aroldis Chapman since returning to the bullpen after the 2024 season. He was acquired from the Yankees in the 2020 Rule 5 Draft and posted a 1.96 ERA in his 2021 rookie year. He underwent Tommy John surgery in 2019 and an internal-brace procedure in 2024. This season he appeared in 45 games, posting a 6-1 record, a 2.05 ERA, a 0.89 WHIP, two saves and 21 holds. He pitched in 17 games over a 32-game stretch from July 3 through August 9.
Data & Statistics
- ERA: 2.05 (45 appearances) – multiple outlets.
- WHIP: 0.89 – *bosoxinjection*.
- Holds: 21, team-leading – *heavy*.
- Strikeout rate: 29.2% – *heavy*.
- Walk rate: 4.2% – *bosoxinjection*.
- Innings pitched: 44 (season to date).
Official Statements & Responses
Whitlock said he does not believe the issue is structurally serious and that he has not undergone imaging. The Red Sox noted that Weissert, who has a 3.97 ERA over 45.1 innings this season, will provide immediate bullpen depth.
On-the-Ground Reports
In the game preceding the IL move, Boston faced the Toronto Blue Jays. With the score tied 1-1 in the eighth, the Red Sox turned to Tyron Guerrero, who surrendered five runs without recording an out, and the team lost 6-4. Whitlock was unavailable for that inning because of his elbow issue, a fact highlighted by Tracy after the game.
Conflicting Reports & Gaps
- Earned-run average: *Boston.com* listed Whitlock’s ERA as 3.20 through 20 relief appearances, while *Boston Herald* and *SI* reported a 2.05 ERA over 45 games.
- IL retroactive date: *Chowderandchampions* and *Heavy* state the IL placement was retroactive to August 10, 2026, whereas *Boston Herald* notes the move on August 13, 2026 without specifying retroactivity.
- Imaging status: An update on August 12 indicated no imaging had been performed; no further medical timeline has been provided.
Verbatim Quotes
- “Been throwing a lot and warmed up a lot, which has been a big thing. Tightened up on me after warming up [Tuesday] night,” — Garrett Whitlock
- “He’s dealing with a little bit of inflammation in his elbow, so we’ve got to check in and see where we’re at there,” — Chad Tracy, interim manager
- “I don’t think there’s anything structurally wrong with it,” — Garrett Whitlock
What’s Next
The Red Sox have not set a definitive recovery timetable for Whitlock. The club indicated they will “check in” on his elbow status in the days following the IL placement. Boston’s next series begins with the Blue Jays on August 13, 2026, followed by a series against the Pittsburgh Pirates. The bullpen will rely on Weissert, Tyron Guerrero, left-hander Erik Miller and right-hander Justin Slaten while Whitlock recuperates.
