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Luis Perales
P
WSH
2026 season
- GP
- 6
- W-L
- 0-0
- ERA
- 11.45
- WHIP
- 2.55
- K
- 13
- IP
- 11.0
Game log
| Date | Opp | Result | Dec | IP | H | ER | BB | K |
|---|---|---|---|---|---|---|---|---|
| Sep 21 | @DET | L 2-9 | - | 2.0 | 5 | 5 | 2 | 2 |
| Sep 16 | vs PHI | L 0-3 | - | 2.0 | 0 | 0 | 5 | 2 |
| Sep 9 | @SD | L 2-9 | - | 2.0 | 1 | 1 | 2 | 4 |
| Sep 4 | @LAD | L 3-5 | - | 2.0 | 1 | 1 | 0 | 0 |
| Aug 31 | vs MIA | W 6-3 | - | 1.0 | 4 | 3 | 1 | 2 |
| Aug 26 | vs COL | L 1-13 | - | 2.0 | 4 | 4 | 3 | 3 |
Latest news
The Nationals optioned Perales to Triple-A Rochester on Saturday.
Perales will be kicked out of the Nationals' bullpen to make room on the active roster for Connelly Early (elbow), who was activated from the IL to start Saturday's contest. Perales didn't find much success during his first stint in the majors, allowing 14 earned runs in just 11 innings while recording a 13:13 K:BB.
RotoWire via ESPN · Sep 26
The Nationals recalled Perales from Triple-A Rochester on Wednesday.
Perales will get his first taste of the big leagues after he submitted a 3.64 ERA, 1.30 WHIP and 97:55 K:BB while holding opposing hitters to a .199 average across 96.1 innings in his 25 appearances (19 starts) with Rochester. The 23-year-old righty made his final three appearances at Triple-A as a reliever and will work out of the bullpen to begin his time with Washington. He could be called upon to cover multiple frames in relief Wednesday against the Rockies, as starter Matt Waldron isn't fully stretched out and could be operating as a glorified opener.
RotoWire via ESPN · Aug 26
The Nationals are expected to recall Perales from Triple-A Rochester on Wednesday, Kyle Williams of TheBanner.com reports.
The 23-year-old righty will get his first big-league opportunity after posting a 3.64 ERA and 1.30 WHIP over 96.1 innings at Triple-A. Perales has worked primarily as a starter this season but will likely begin his MLB career in the bullpen after pitching two innings or fewer in each of his last four minor-league outings.
RotoWire via ESPN · Aug 26
Perales is a pitcher the Nationals believe is nearly ready to make his big-league debut, Spencer Nusbaum of The Athletic reports.
Acquired from Boston in the offseason, Perales had a bumpy start to the season after completing his recovery from Tommy John surgery, but over his last eight starts for Triple-A Rochester he's put together a 2.79 ERA, 1.29 WHIP and 41:25 K:BB in 38.2 innings. The 23-year-old right-hander is still working to improve his control and his stamina, but Perales has elite raw stuff headlined by a four-seamer that averaged 98.5 mph and a split-finger pitch that's generated a 42.2 percent whiff rate in 2026. A late-season stint with the Nationals would put Perales on track to win a spot in the rotation next spring.
RotoWire via ESPN · Aug 7
The Nationals optioned Perales to Triple-A Rochester on Sunday.
Perales is still waiting to make his MLB debut, but his presence on the Nationals' 40-man roster boosts his chances of contributing to the big club at some point in 2026. The 22-year-old right-hander was limited to just three appearances in the minors last season as he completed his recovery from July 2024 Tommy John surgery. The Nationals will likely keep him stretched out as a starter at Rochester, but if he receives a call-up to the majors in 2026, he could work out of the bullpen in order to manage his workload.
RotoWire via ESPN · Mar 8
The Nationals acquired Perales from the Red Sox on Monday in exchange for Jake Bennett, Jeff Passan of ESPN.com reports.
It's a prospect-for-prospect trade. Perales missed a large chunk of 2024 and nearly all of 2025 while recovering from Tommy John surgery, but he's wowed with his stuff since returning, regularly reaching triple digits with his fastball. The 22-year-old has thrown a total of 9.2 innings beyond A-ball and has a career 12.3 percent walk rate in the minors, but Perales' upside is huge.
RotoWire via ESPN · Dec 16