Jefry Yan threw his first big-league strikeout on August 5, 2026, at Progressive Field in Cleveland. The pitch: a 99.3 mph sinker that Angel Martinez watched sail by. What followed was a jump, a half-split on the mound, and a dance sequence that SNY caught on camera — and that has already racked up more than 256,000 impressions on X. What the video doesn’t show is the 13 years it took to get there.
From San Rafael del Yuma to the Arizona Desert
Yan signed with the Los Angeles Angels in 2013 at 17 years old, out of San Rafael del Yuma in the southern Dominican Republic. Three years in, at 19, he was diagnosed with a torn UCL and underwent Tommy John surgery. The rehab wiped out the rest of 2016 and much of 2017. Then came something harder than a second injury: silence.
From 2018 to 2020, no organization had him under contract. Yan stayed in Arizona and made it work — roofing jobs, landscaping, delivery runs. On weekends, he pitched in amateur leagues. Not as a backup plan, but as the only way to keep his arm sharp and hold on to what he knew how to do.
The Long Road Back to Pro Ball
In April 2021, the Miami Marlins spotted him throwing in one of those Arizona men’s leagues and gave him a minor-league deal. Three seasons in Miami’s system followed. Then 2024 in Japan with the Saitama Seibu Lions of the NPB — where he posted a 5.58 ERA but kept refining his arsenal. In 2025, the Colorado Rockies brought him to Triple-A, then released him mid-season. The Mets signed him in August of that same year.
The Numbers That Earned Him a Roster Spot
In 2026, Yan was virtually unhittable across two levels:
- Double-A Binghamton: 3.71 ERA, 45 strikeouts in 26.2 innings
- Triple-A Syracuse: 2.40 ERA, 32 strikeouts in just 15.0 innings, only 6 hits allowed
- Combined: 3.24 ERA across 35 appearances
His sinker touched 101.6 mph in a Triple-A game in July. His slider generated a ~61% whiff rate in the minors — meaning more than half the hitters who swung at it missed. The number that has analysts both excited and cautious: at Triple-A he struck out 50.8% of batters faced, but also walked 15.9%. Elite stuff, imperfect command. The Mets decided it was worth the bet after the August 3 trade deadline left gaps in the bullpen.
The Celebration Wasn’t New. The Stage Was.
Yan’s first pitch in the majors registered 101 mph. The strikeout came a few pitches later. The jump, the split, the dance — he’s been doing all of it since his days in Miami’s system. He ran through the same routine in the Dominican Winter League and in Japan. He didn’t invent it for the SNY cameras; he just finally got to do it in the big leagues.
Cleveland fans booed. Yan didn’t change a thing. Interim manager Andy Green backed him publicly, noting that the game has evolved and that opposing players didn’t seem to take it personally. The Mets won 6-5 in 10 innings.
Yan turns 30 on August 17, 2026 — twelve days after his debut. He’s not a young prospect by any conventional measure. He’s a ballplayer who spent more than a decade finding his way back, and when he finally got there, he threw 101 mph and danced on the mound like he always knew the moment was coming.

