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Out · expected back around Feb 1
The transaction makes space for the return of Garrett Crochet (lat) from the 60-day IL. Slaten had previously been ruled out for the remainder of the season after getting a platelet-rich plasma injection to address degenerative changes in his flexor mass.
2026 season
- GP
- 36
- W-L
- 2-4
- ERA
- 4.59
- WHIP
- 1.37
- K
- 39
- IP
- 31.1
Game log
| Date | Opp | Result | Dec | IP | H | ER | BB | K |
|---|---|---|---|---|---|---|---|---|
| Aug 12 | @TOR | L 4-6 | - | 1.0 | 0 | 0 | 1 | 1 |
| Aug 8 | vs ATH | L 3-7 | - | 0.2 | 1 | 1 | 1 | 0 |
| Aug 6 | vs CWS | W 12-11 | - | 1.0 | 3 | 1 | 0 | 2 |
| Aug 2 | @LAD | W 8-4 | - | 0.1 | 0 | 0 | 0 | 0 |
| Aug 1 | @LAD | W 3-2 | W | 1.0 | 0 | 0 | 0 | 1 |
| Jul 29 | @ATH | W 4-2 | - | 1.0 | 1 | 0 | 0 | 1 |
| Jul 27 | @ATH | W 4-2 | - | 0.2 | 0 | 0 | 0 | 0 |
| Jul 26 | vs TOR | W 6-1 | - | 1.0 | 0 | 0 | 0 | 1 |
| Jul 22 | vs BAL | W 6-3 | - | 1.1 | 1 | 0 | 0 | 1 |
| Jul 17 | vs TB | W 5-3 | - | 1.0 | 0 | 0 | 0 | 1 |
| Jul 11 | @NYM | W 4-0 | - | 0.2 | 1 | 0 | 1 | 2 |
| Jul 9 | @CWS | W 2-1 | - | 1.0 | 0 | 0 | 0 | 1 |
| Jul 7 | @CWS | W 8-1 | - | 0.2 | 0 | 0 | 0 | 2 |
| Jul 5 | @LAA | W 7-5 | - | 1.0 | 2 | 1 | 0 | 1 |
| Jun 30 | vs WSH | L 1-8 | - | 0.2 | 2 | 1 | 0 | 2 |
| Jun 28 | vs NYY | W 5-4 | W | 1.0 | 1 | 0 | 0 | 1 |
| Jun 27 | vs NYY | W 4-1 | - | 0.2 | 0 | 0 | 0 | 2 |
| Jun 24 | @COL | L 6-8 | L | 1.0 | 4 | 2 | 0 | 1 |
| Jun 23 | @COL | W 5-2 | - | 1.0 | 1 | 0 | 0 | 0 |
| Jun 19 | @SEA | W 6-2 | - | 0.1 | 0 | 0 | 0 | 1 |
| Jun 18 | vs TOR | L 3-4 | - | 1.0 | 2 | 0 | 0 | 1 |
| Jun 13 | vs TEX | W 6-3 | - | 1.0 | 1 | 0 | 0 | 1 |
| Jun 10 | @TB | L 5-7 | - | 0.2 | 3 | 2 | 0 | 0 |
| Jun 7 | @NYY | L 1-6 | L | 0.2 | 3 | 4 | 1 | 2 |
| Jun 5 | @NYY | W 5-3 | - | 1.0 | 0 | 0 | 0 | 0 |
| May 30 | @CLE | W 9-1 | - | 1.1 | 1 | 0 | 1 | 2 |
| May 22 | vs MIN | L 6-8 | L | 0.2 | 4 | 4 | 1 | 1 |
| May 19 | @KC | W 7-1 | - | 1.0 | 0 | 0 | 0 | 2 |
| May 18 | @KC | W 3-1 | - | 1.0 | 0 | 0 | 0 | 2 |
| May 14 | vs PHI | L 1-3 | - | 0.2 | 1 | 0 | 0 | 1 |
| May 13 | vs PHI | W 3-1 | - | 1.0 | 1 | 0 | 0 | 0 |
| May 10 | vs TB | L 1-4 | - | 1.0 | 0 | 0 | 0 | 1 |
| Apr 4 | vs SD | L 2-3 | - | 1.0 | 1 | 0 | 0 | 1 |
| Apr 3 | vs SD | W 5-2 | - | 1.0 | 0 | 0 | 0 | 1 |
| Mar 28 | @CIN | L 5-6 | L | 0.1 | 1 | 0 | 1 | 1 |
| Mar 26 | @CIN | W 3-0 | - | 1.0 | 0 | 0 | 1 | 2 |
| 2025 season | ||||||||
| Sep 26 | vs DET | W 4-3 | - | 0.2 | 0 | 0 | 1 | 0 |
| Sep 23 | @TOR | W 4-1 | - | 1.0 | 0 | 0 | 0 | 0 |
| Sep 20 | @TB | W 6-3 | - | 0.1 | 1 | 0 | 0 | 0 |
| Sep 19 | @TB | W 11-7 | - | 1.0 | 0 | 0 | 0 | 2 |
| Sep 17 | vs ATH | W 5-4 | - | 1.1 | 0 | 0 | 0 | 1 |
| Sep 16 | vs ATH | L 1-2 | - | 1.0 | 0 | 0 | 0 | 0 |
| Sep 10 | @ATH | L 4-5 | - | 0.1 | 2 | 2 | 1 | 0 |
| Sep 9 | @ATH | W 6-0 | - | 1.0 | 2 | 0 | 0 | 1 |
| Sep 5 | @AZ | L 5-10 | - | 1.0 | 4 | 4 | 0 | 1 |
| Sep 2 | vs CLE | W 11-7 | W | 1.0 | 1 | 0 | 0 | 1 |
| Aug 31 | vs PIT | W 5-2 | - | 1.0 | 1 | 1 | 0 | 2 |
| Aug 29 | vs PIT | L 2-4 | - | 1.0 | 2 | 0 | 1 | 1 |
| May 28 | @MIL | L 5-6 | L | 0.1 | 1 | 0 | 0 | 0 |
| May 27 | @MIL | L 1-5 | - | 1.1 | 0 | 0 | 1 | 1 |
| May 24 | vs BAL | W 6-5 | - | 1.0 | 1 | 0 | 1 | 0 |
| May 23 | vs BAL | W 19-5 | - | 0.2 | 1 | 0 | 0 | 1 |
| May 20 | vs NYM | W 2-0 | - | 1.2 | 0 | 0 | 0 | 0 |
| May 19 | vs NYM | W 3-1 | - | 1.1 | 0 | 0 | 0 | 1 |
| May 14 | @DET | L 5-6 | - | 1.0 | 0 | 0 | 0 | 1 |
| May 13 | @DET | L 9-10 | - | 1.0 | 0 | 0 | 0 | 3 |
| May 9 | @KC | L 1-2 | - | 1.1 | 0 | 0 | 0 | 0 |
| May 8 | vs TEX | W 5-0 | W | 1.1 | 0 | 0 | 0 | 0 |
| May 4 | vs MIN | L 4-5 | L | 1.0 | 3 | 2 | 0 | 0 |
| May 1 | @TOR | L 2-4 | L | 1.0 | 3 | 3 | 1 | 0 |
| Apr 30 | @TOR | L 6-7 | L | 0.1 | 1 | 0 | 2 | 0 |
| Apr 26 | @CLE | W 7-3 | - | 1.0 | 0 | 0 | 1 | 1 |
| Apr 21 | vs CWS | W 4-2 | S | 1.0 | 0 | 0 | 0 | 1 |
| Apr 19 | vs CWS | W 4-3 | - | 1.0 | 0 | 0 | 0 | 2 |
| Apr 16 | @TB | W 1-0 | S | 1.0 | 0 | 0 | 0 | 2 |
| Apr 12 | @CWS | L 2-3 | - | 1.0 | 0 | 0 | 0 | 0 |
| Apr 9 | vs TOR | L 1-2 | - | 1.0 | 0 | 0 | 0 | 0 |
| Apr 6 | vs STL | W 5-4 | - | 1.0 | 0 | 0 | 0 | 1 |
| Apr 3 | @BAL | W 8-4 | - | 1.0 | 1 | 0 | 0 | 1 |
| Mar 31 | @BAL | L 5-8 | - | 0.0 | 3 | 4 | 1 | 0 |
| Mar 30 | @TEX | L 2-3 | - | 1.0 | 0 | 0 | 0 | 0 |
| Mar 27 | @TEX | W 5-2 | S | 1.0 | 0 | 0 | 0 | 1 |
| 2024 season | ||||||||
| Sep 29 | vs TB | W 3-1 | S | 1.0 | 1 | 0 | 0 | 0 |
| Sep 24 | @TOR | W 6-5 | - | 1.0 | 1 | 0 | 0 | 1 |
| Sep 19 | @TB | L 0-2 | - | 1.0 | 1 | 0 | 0 | 2 |
| Sep 18 | @TB | W 2-1 | W | 1.0 | 2 | 0 | 0 | 2 |
| Sep 13 | @NYY | L 4-5 | - | 1.0 | 2 | 0 | 0 | 2 |
| Sep 12 | @NYY | L 1-2 | - | 1.0 | 1 | 0 | 0 | 1 |
| Sep 11 | vs BAL | W 5-3 | - | 1.0 | 1 | 1 | 0 | 0 |
| Sep 8 | vs CWS | L 2-7 | - | 1.0 | 0 | 0 | 0 | 1 |
| Sep 7 | vs CWS | W 7-5 | - | 1.0 | 0 | 0 | 0 | 2 |
| Sep 4 | @NYM | L 3-8 | - | 1.0 | 1 | 0 | 0 | 0 |
| Sep 3 | @NYM | L 2-7 | - | 1.0 | 2 | 1 | 0 | 0 |
| Aug 30 | @DET | W 7-5 | - | 0.2 | 0 | 0 | 0 | 1 |
| Aug 26 | vs TOR | L 3-7 | - | 1.0 | 0 | 0 | 0 | 1 |
| Jul 7 | @NYY | W 3-0 | - | 1.0 | 0 | 0 | 1 | 1 |
| Jul 5 | @NYY | W 5-3 | W | 1.0 | 0 | 0 | 0 | 1 |
| Jul 4 | @MIA | W 6-5 | - | 0.2 | 0 | 2 | 2 | 1 |
| Jun 30 | vs SD | W 4-1 | - | 1.1 | 2 | 1 | 0 | 1 |
| Jun 23 | @CIN | W 7-4 | - | 1.0 | 0 | 0 | 0 | 1 |
| Jun 19 | @TOR | W 7-3 | - | 2.0 | 2 | 1 | 0 | 3 |
| Jun 18 | @TOR | W 4-3 | - | 0.1 | 0 | 0 | 0 | 0 |
| Jun 15 | vs NYY | W 8-4 | W | 2.2 | 2 | 1 | 2 | 3 |
| Jun 12 | vs PHI | W 8-6 | - | 1.0 | 1 | 0 | 0 | 0 |
| Jun 9 | @CWS | W 6-4 | - | 2.0 | 2 | 2 | 0 | 3 |
| Jun 2 | vs DET | L 4-8 | - | 0.2 | 1 | 0 | 0 | 1 |
| May 31 | vs DET | W 7-3 | - | 1.0 | 2 | 0 | 0 | 1 |
| May 28 | @BAL | W 8-3 | - | 1.0 | 1 | 0 | 0 | 1 |
| May 26 | vs MIL | W 2-1 | W | 1.0 | 0 | 0 | 0 | 3 |
| May 20 | @TB | W 5-0 | - | 2.0 | 1 | 0 | 0 | 3 |
Latest news
The Red Sox transferred Slaten (elbow) from the 15-day injured list to the 60-day IL on Tuesday, Gabrielle Starr of the Boston Herald reports.
The transaction makes space for the return of Garrett Crochet (lat) from the 60-day IL. Slaten had previously been ruled out for the remainder of the season after getting a platelet-rich plasma injection to address degenerative changes in his flexor mass.
RotoWire via ESPN · Sep 29
Interim manager Chad Tracy said Tuesday that Slaten (elbow) will not return from the injured list this season, Chris Cotillo of MassLive.com reports.
Slaten received a PRP injection to address degenerative changes in his flexor mass, and the recovery time will extend past the end of the season. He'll close the book on 2026 with a 4.60 ERA and 1.37 WHIP to go with a 39:8 K:BB across 31.1 innings. He also recorded a career-high 17 holds.
RotoWire via ESPN · Sep 15
Interim manager Chad Tracy said Monday that Slaten (elbow) has been shut down from throwing, Gabrielle Starr of the Boston Herald reports.
Slaten last pitched Aug. 12 before landing on the shelf four days later due to elbow inflammation. He's experienced recurring symptoms since restarting a throwing program recently and will be shut down indefinitely, lessening the possibility that the 28-year-old makes it back from the injured list before the end of the regular season. Slaten owns a 4.60 ERA, 1.37 WHIP and 39:8 K:BB across 31.1 innings of relief with Boston.
RotoWire via ESPN · Sep 7
The Red Sox placed Slaten (elbow) on the 15-day injured list Sunday.
Slaten's placement on the IL is retroactive to Thursday, so he'll be eligible to return as soon as Aug. 28 if he's fully recovered from right elbow inflammation by then. The Red Sox recalled left-hander Raymond Burgos from Triple-A Worcester to take Slaten's spot in the bullpen.
RotoWire via ESPN · Aug 16
The Red Sox are expected to place Slaten on the 15-day injured list Sunday due to right elbow inflammation, Ian Browne of MLB.com reports.
Slaten last pitched Wednesday against the Blue Jays, so his move to the IL will be retroactive to Thursday. Per Sean McAdam of MassLive.com, Slaten had been pitching through discomfort in his forearm/elbow for a period of time, and the Red Sox have decided that the righty reliever needed a chance to rest up and recover. The 28-year-old will make his second trip to the IL this season after missing a little over a month at the start of the campaign due to a right oblique strain.
RotoWire via ESPN · Aug 16
Slaten struck out one and walked none over a scoreless eighth inning to earn a hold in Boston's 5-3 win over Tampa Bay in the second game of Friday's doubleheader.
Slaten held the lead for Aroldis Chapman to pick up the save. The former had a bumpy ride during the month of June (10.13 ERA) but appears to have stablized in July. Slaten earned a hold in his fourth consecutive appearance and remains a vital part of the setup crew along with Garrett Whitlock. Both relievers were considered potential closer fill-ins for Chapman when the Red Sox were projected to be sellers at the trade deadline, but Friday's doubleheader sweep of the Rays extended Boston's win streak to 11 straight and put them in a tie for the final wild-card spot.
RotoWire via ESPN · Jul 18