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Top 25 Mets Prospects for 2022: RHP Matthew Allan

Next up on the list is a right-hander who just underwent Tommy John surgery.

Amazin Avenue Prospect List

Name: Matthew Allan

Position: RHP

Born: 4/17/01

Height: 6’3”

Weight: 225 lbs.

Bats/Throws: R/R

Acquired: 2019 MLB Draft, 3rd Round (Seminole High School)

After helping lead Seminole High School to its first state championship since, Matthew Allan entered the draft ranked among the best prep pitchers in this year’s class. While not a complete unknown coming into the 2019 season, Matthew Allan wasn’t exactly at the top of the draft boards. Thanks to a strong showcase on the summer circuit in 2018 and then an excellent spring- which included a perfect game- Allan rocketed up the draft boards. While his talent on the mound was undeniable, a strong commitment to the University of Florida and other concerns scared teams away from drafting him in the early rounds of the 2019 MLB Draft. After Allan ended up going unselected on the first night of the 2019 MLB Draft, Marc Tramuta and Tommy Tanous had a long night ahead of them, making phone calls and carefully planning how they would navigate day two of the draft. When the it came the Mets’ turn to select when the second day of the draft began, they selected Allan with their third-round pick, the 89th selection overall. The Mets drafted inexpensive college seniors for the rest of day two in order to save money in their bonus pool, and the two sides eventually agreed to a $2.5 million signing bonus, almost the $667,900 above the assigned slot bonus.

The right-hander was assigned to the GCL Mets to start his professional career. There, he posted a 1.08 ERA in 8.1 innings, allowing 5 hits, walking 4, and striking out 11. Shortly after the GCL season came to a premature close due to the threat of Hurricane Dorian, the Mets promoted Allan to the Brooklyn Cyclones, to get him some more work and to help bolster the Cyclones’ pitching staff as they sought to secure a playoff spot. Allan debuted for the Cyclones against the Staten Island Yankees in their last series of the season, giving up two runs on five hits and a walk over two innings, striking out three. The Cyclones clinched a postseason berth a few days later, and Allan played an important role in their playoff run, throwing five perfect innings with two strikeouts in two multi-inning relief appearances, including the winner-take-all championship series game three. Thanks to the COVID-19 pandemic, he did not get to play in 2020, but he was invited to the Coney Island alternate site and the fall instructional league, where he impressed many in the organization. Allan was due to return to Brooklyn in 2021, now the Mets’ High-A affiliate, but missed the entire season after it was announced in early May that he had partially tore his ulnar collateral ligament and needed Tommy John surgery.

Throwing from a three-quarters arm slot with a high leg kick, Allan has fluid, effortless mechanics and a strong, durable frame, which should allow him the ability to soak up innings in the future. At 6’3”, 225-pounds, he is mostly filled in, but there may still be a bit of room left in his frame to add muscle. He periodically has control problems related to his arm action in the back, but Allan is otherwise mechanically sound.

Prior to his Tommy John surgery, his fastball lived in the mid-90s, sitting 94-95 with the ability to top out a few miles per hour high, at 97 MPH. Combined with the arm-side run it had, the pitch was above-average, with the ability to improve. Once the right-hander returns from his Tommy John rehab, how effective this pitch is will depend on how much velocity he is able to throw it for and whether or not he will continue to be able to ramp it up and occasionally hit the upper-90s with it. Allan was able to command it well also, spotting it to all four quadrants of the strike zone.

Complementing his fastball was a curveball and changeup, the former of which is his best offering at present. Sitting in the high-70s-to-low-70s with sharp 11-5 break, Allan’s curveball was one of the best in the entire 2019 MLB Draft class. He had an excellent feel for it and is able to command it, peppering it in the strike zone and burying it to get batters fishing. Like his fastball, the pitch was an above-average offering at the present, with the potential to improve. A pitcher’s ability to spin a breaking ball generally returns slower than his other pitches after undergoing Tommy John surgery, so how effective his curve is when he returns to the mound and additional refinements to it will be key to his development. Rounding out his arsenal, his changeup lagged behind his other pitches in its effectiveness, but it showed considerable promise. Sitting 85-87 MPH, when the pitch was working, it featured arm-side tumble and fade; when it was not, it was firm and lost most of its vertical drop but still maintained an effective velocity differential.

2022 Top 25 Prospect List
25. Robert Dominguez
24. Levi David
23. Carlos Cortes
22. Travis Blankenhorn
21. Junior Santos
20. Brian Metoyer
19. Thomas Szapucki
18. Josh Walker
17. Jose Butto
16. Dominic Hamel
15. Adam Oller
14. Jake Mangum
13. Eric Orze
12. Calvin Ziegler
11. Hayden Senger
10. Jaylen Palmer
9. Alexander Ramirez
8. Nick Plummer
7. Khalil Lee
6. J.T. Ginn