Dennis Colleran
Dennis Patrick Colleran
Born: August 20, 2003
North Attleborough, MA US
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'3"
Weight: 225
Career: 2025-2026
Dennis Colleran has compiled a career record of 9 wins and 0 losses and a 2.68 ERA in his 51-game pitching career with the Columbia Fireflies, Northwest Arkansas Naturals, Quad Cities River Bandits and Surprise Saguaros. He began playing during the 2025 season and has taken the field during the 2026 campaign.
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Pitching:
| Year | Level | Lg | Team | W | L | W% | ERA | G | GS | GF | CG | SHO | SV | IP | H | R | ER | HR | BB | IBB | SO | HBP | BK | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | A | CARL | Columbia Fireflies | 4 | 0 | 1.000 | 4.06 | 22 | 0 | 12 | 0 | 0 | 3 | 31.0 | 22 | 20 | 14 | 1 | 19 | 0 | 39 | 0 | 0 | 7 | 131 |
| 2025 | Advanced A | MIDW | Quad Cities River Bandits | 5 | 0 | 1.000 | 1.83 | 21 | 0 | 0 | 0 | 0 | 0 | 34.3 | 14 | 8 | 7 | 3 | 14 | 0 | 33 | 6 | 0 | 2 | 132 |
| 2025 | AA | TL | Northwest Arkansas Naturals | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 2025 | Fall | AZFL | Surprise Saguaros | 0 | 0 | 1.17 | 7 | 0 | 2 | 0 | 0 | 0 | 7.7 | 2 | 1 | 1 | 1 | 3 | 0 | 11 | 1 | 0 | 0 | 28 | |
| 2026 | AA | TL | Northwest Arkansas Naturals | 3 | 1 | .750 | 7.29 | 47 | 0 | 25 | 0 | 0 | 5 | 54.3 | 58 | 44 | 44 | 11 | 48 | 0 | 51 | 2 | 0 | 11 | 263 |
| Totals | 9 | 0 | 1.000 | 2.68 | 51 | 0 | 14 | 0 | 0 | 3 | 74.0 | 38 | 29 | 22 | 5 | 37 | 0 | 83 | 7 | 0 | 9 | 294 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Fall | AZFL | Surprise Saguaros | P | 7 | 0 | 0 | 1 | 0 | .000 | .000 |
| 2025 | A | CARL | Columbia Fireflies | P | 22 | 0 | 2 | 0 | 0 | 1.000 | .091 |
| 2025 | Advanced A | MIDW | Quad Cities River Bandits | P | 21 | 1 | 1 | 0 | 0 | 1.000 | .095 |
| 2025 | AA | TL | Northwest Arkansas Naturals | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2026 | AA | TL | Northwest Arkansas Naturals | P | 47 | 2 | 5 | 2 | 0 | .778 | .149 |
| Totals | 51 | 1 | 3 | 1 | 0 | .800 | .078 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2025 | A | Carolina League | Columbia Fireflies | KCA | April 5, 2025 | June 22, 2025 |
| 2025 | Advanced A | Midwest League | Quad Cities River Bandits | KCA | June 25, 2025 | September 7, 2025 |
| 2025 | AA | Texas League | Northwest Arkansas Naturals | KCA | September 12, 2025 | September 12, 2025 |
| 2025 | Fall | Arizona Fall League | Surprise Saguaros | October 8, 2025 | November 7, 2025 | |
| 2026 | AA | Texas League | Northwest Arkansas Naturals |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
