OUTJoan Adon
SP FA
Mon 2/24/25 7:18 PM

Adon (biceps) pitched a scoreless inning during Saturday's Grapefruit League game against the Astros.
EDGE Analysis
Adon ended the 2024 season with a biceps injury but has since returned to health. Saturday's performance was a strong start to camp for the 26-year-old, who posted a 6.75 ERA and 1.50 ERA with six strikeouts a year ago over 10.2 innings (eight games).

OUTJoan Adon
SP FA
Wed 1/15/25 2:17 PM

The Nationals outrighted Adon (biceps) to Triple-a Rochester on Wednesday, Mark Zuckerman of MASNSports.com reports.
EDGE Analysis
He's no longer on the 40-man roster but will remain in the organization. Adon's 2024 season ended with a biceps injury and it's not clear whether he will be healthy for spring training.

OUTJoan Adon
SP FA
Wed 1/8/25 10:52 AM

The Nationals designated Adon (biceps) for assignment Wednesday, Bobby Blanco of MASNSports.com reports.
EDGE Analysis
The transaction frees up a spot on the 40-man roster for the addition of Amed Rosario. Adon holds a career 6.66 ERA over 35 appearances (26 starts) at the major-league level. He ended the 2024 season on the injured list with a biceps strain and it's not clear what his current health situation is.

OUTJoan Adon
SP FA
Fri 9/20/24 12:41 PM

Adon (biceps) was transferred to the 60-day injured list Friday.
EDGE Analysis
The right-hander landed on the injured list with late August due to a biceps strain, and he won't be eligible to return in the final stretch of the season. Adon made one start in eight appearances with the Nationals this year and posted a 6.75 ERA, 1.50 WHIP and 6:4 K:BB over 10.2 innings.

OUTJoan Adon
SP FA
Wed 8/28/24 2:59 PM

The Nationals placed Adon on the 15-day injured list Wednesday with a right bicep strain, Andrew Golden of The Washington Post reports.
EDGE Analysis
Adon hasn't pitched in nearly a week, so it's unclear when he might have gotten injured. The right-hander has posted a 6.75 ERA and 6:4 K:BB over 10.2 frames for the Nationals this season. Orlando Ribalta was recalled from Triple-A Rochester to take Adon's spot in the bullpen.

OUTJoan Adon
SP FA
Sat 8/17/24 4:14 PM

The Nationals recalled Adon on Saturday.
EDGE Analysis
In six major-league appearances this season, Adon has posted a 6.48 ERA and 1.56 WHIP across 8.1 innings. His promotion to the big club, along with Joe La Sorsa's, corresponds with Robert Garcia being placed on the bereavement list and Derek Law (elbow) landing on the 15-day injured list.

OUTJoan Adon
SP FA
Fri 8/9/24 10:40 PM

The Nationals optioned Adon to Triple-A Rochester on Friday.
EDGE Analysis
Since rejoining the Nationals bullpen July 30, Adon has given up three earned runs in just 3.1 innings across four appearances. His Triple-A numbers haven't been spectacular either (5.40 ERA, 1.66 WHIP), but there's still a chance he returns to Washington later in the season if the Nats' bullpen depth runs thin.

OUTJoan Adon
SP FA
Tue 7/30/24 9:02 PM

The Nationals recalled Adon from Triple-A Rochester on Tuesday.
EDGE Analysis
Adon owns a 5.40 ERA and 1.66 WHIP through 66.2 innings in the minors this season, though he will be called upon nonetheless to give the Nationals another fresh arm in the bullpen. He's appeared in just two MLB games in 2024, allowing three earned runs in five innings while striking out three batters and walking three.

OUTJoan Adon
SP FA
Fri 7/12/24 4:25 PM

The Nationals optioned Adon to Triple-A Rochester on Friday.
EDGE Analysis
Adon was recalled Monday and allowed a pair of runs across one inning against the Cardinals. He'll yield his spot on the active roster to Jackson Rutledge. Adon owns a 5.55 ERA across 60.0 innings with Rochester.

OUTJoan Adon
SP FA
Mon 7/8/24 1:23 PM

The Nationals recalled Adon from Triple-A Rochester on Monday.
EDGE Analysis
Adon has made all but two of his 28 career big-league appearances as a starter, but he appears poised to work out of the Washington bullpen after he transitioned to a relief role at Rochester in late June. Over his five relief outings at Triple-A, Adon struck out five while allowing seven baserunners over 5.1 scoreless innings.