First MLB strikeout for Brendan Cellucci!
Brendan Cellucci shines in long awaited MLB debut: ‘Everything I could ever ask for’

Photo credit: Dan Hamilton-Imagn Images
By Thomas Hall
Sep 15, 2026, 23:29 EDTUpdated: Sep 15, 2026, 23:30 EDT
TORONTO — It’s been a long, winding journey to this moment for left-handed reliever Brendan Cellucci, who, after pitching seven seasons in the minors, made his major-league debut Tuesday night against the Detroit Tigers.
This time last year, the 28-year-old southpaw was a little over a month into his tenure in Indy ball following his release from the Boston Red Sox organization last July. Once a longtime prospect in their farm system, a 12th-round selection in 2019 with a $345,000 signing bonus, he briefly found himself out of professional baseball.
For many players, that might have been it.
For Cellucci, however, it was only the beginning of his story. He rounded out the summer there before heading down to Puerto Rico for winter ball. He didn’t know it then, but that would help propel him back to pro ball, as the Blue Jays ultimately came calling and offered him a minor-league deal with an invitation to spring training.
Fast-forward to the middle of September, and he’s now pitching in the majors, having made his first appearance — retiring all five batters he faced across an inning and two-thirds, three via strikeout.
“It was a wonderful moment,” said Cellucci, recalled by the Blue Jays on Monday for the second time this season. “I just tried to take it in as much as I could, keep my breathing slow, and just live in that moment. It was everything I could ever ask for.”
Needing a fresh arm for Tuesday’s bullpen game, which Braydon Fisher opened, Cellucci became part of Toronto’s pitching plans versus Detroit’s left-handed-heavy lineup. He entered in the top of the second inning for a left-on-left matchup against rookie Max Clark, who swung through an outside fastball for the Philadelphia native’s first career strikeout.
Cellucci punched out the next batter he faced, too, his second of three strikeouts on the night. He only kept the first ball, though, and knew exactly where it was headed afterwards.
“I gave it to my parents after the game, which was a really great moment,” Cellucci said. “I was just trying to take it one pitch at a time, and I was able to get the job done and put us in a good position, so I was happy about that.”
This moment was actually a long time coming for Cellucci. For context, the first time he pitched at the Rogers Centre came towards the end of spring training. They had him travel north with the team to throw live BP for some of their hitters in the lead-up to Opening Day. The roof was closed then, though, considering it was still late March and summer temperatures hadn’t arrived yet.
He didn’t have a chance to admire the skyline until Monday during the club’s batting practice session. That’s when he looked straight up, took one glance at the CN Tower and said to himself, “This is awesome.”
As someone who spent the end of last season in Indy ball, then played winter ball in Puerto Rico before beginning this year at Double-A New Hampshire and most of the summer with Triple-A Buffalo — leading all Bisons pitchers in appearances (45) — the road travelled to reach this destination wasn’t easy. But all that matters is that it happened, not the how.
“It was something that I’ve been waiting for my whole life. I can’t really begin to describe it. I think I’m a little bit still in shock,” Cellucci said.
While the result probably isn’t what the rookie lefty had initially dreamed of for his MLB debut, as the Blue Jays dropped a second straight to the Tigers, falling 10-1, he still wound up pitching in front of a sell-out crowd of 42,000 fans.
Nothing can replicate that type of electric atmosphere.
“To be able to go out there and just do what I love, in front of all those people, it was a moment that I’ll never forget,” he added.
The wait was well worth it after being sent to the bottom of the mountain countless times in the last seven years. There were likely at least a handful of times when he may have considered pursuing another occupation. The minor leagues are crowded with stories like that.
In this case, however, perseverance paved the way for Cellucci’s eventual arrival to the Show.
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