Dennis Colleran Jr.
#40PAge 22
Bats
Right
Throws
Right
Height
6' 3"
Weight
225 lb
Born
Aug 20, 2003
Birthplace
North Attleboro, MA
MLB Service
—
Draft
2024 · Round 7, Pick 197 (Kansas City Royals)
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Current Contract
No multi-year contract breakdown available. Player may be pre-arbitration, a minor leaguer, or a free agent.
Minor League Pitching
Prospect — MLB debut pending. All stats below are from the minor leagues.
| Year | Lvl | Team | G | W-L | SV | IP | ERA | WHIP | K | WAR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | AA | Northwest Arkansas Naturals | 1 | 0-0 | 0 | 1.0 | 0.00 | 1.00 | 0 | — |
| 2025 | A+ | Quad Cities River Bandits | 21 | 5-0 | 0 | 34.1 | 1.83 | 0.82 | 33 | — |
| 2025 | A | Columbia Fireflies | 22 | 4-0 | 3 | 31.0 | 4.06 | 1.32 | 39 | — |
| 2025 | Winter | Surprise Saguaros | 7 | 0-0 | 0 | 7.2 | 1.17 | 0.65 | 11 | — |
| 2026 | AA | Northwest Arkansas Naturals | 31 | 2-1 | 2 | 33.1 | 9.18 | 2.25 | 27 | — |