Dennis Colleran #78
- P
- B/T: R/R
- 6' 3"/225
- Age: 22
2026 Spring Training
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 4 | 0-0 | 0.00 | 4.0 | 3 | 0.25 |
Dennis Colleran Bio
- Fullname: Dennis Patrick Colleran
- Born: 8/20/2003 in North Attleboro, MA
- Draft: 2024, Kansas City Royals, Round: 7, Overall Pick: 197
- College: Northeastern
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 Spring Training | 0 | 0 | 0.00 | 4 | 0 | 1 | 4.0 | 3 | 0.25 |
- Status: Non-Roster Invitee
- Next KC Game: 03-10 @ SEA
News
Dennis Colleran's sixth strikeout in two innings
Dennis Colleran's strikeout in High-A debut
Dennis Colleran's first professional strikeout
Latest Transactions
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March 5, 2026 | RHP Dennis Colleran assigned to Kansas City Royals Prospects. |
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January 27, 2026 | Kansas City Royals invited non-roster RHP Dennis Colleran to spring training. |
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September 10, 2025 | RHP Dennis Colleran assigned to Surprise Saguaros. |
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September 9, 2025 | RHP Dennis Colleran assigned to Northwest Arkansas Naturals from Quad Cities River Bandits. |
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June 24, 2025 | RHP Dennis Colleran assigned to Quad Cities River Bandits from Columbia Fireflies. |
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April 2, 2025 | RHP Dennis Colleran assigned to Columbia Fireflies. |
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July 21, 2024 | Kansas City Royals signed RHP Dennis Colleran. |
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June 16, 2024 | College Workout activated RHP Dennis Colleran. |
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June 9, 2024 | RHP Dennis Colleran assigned to College Workout. |
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April 2, 2024 | RHP Dennis Colleran assigned to Chatham Anglers. |
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February 19, 2024 | College Workout activated RHP Dennis Colleran. |
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February 16, 2024 | RHP Dennis Colleran assigned to Northeastern Huskies. |
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August 23, 2023 | RHP Dennis Colleran assigned to College Workout. |
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June 9, 2023 | Hyannis Harbor Hawks activated RHP Dennis Colleran. |
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June 9, 2023 | Hyannis Harbor Hawks activated RHP Dennis Colleran. |
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February 24, 2023 | RHP Dennis Colleran assigned to Northeastern Huskies. |
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February 24, 2022 | RHP Dennis Colleran and assigned to Northeastern Huskies. |
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