Kieran Mattison

Kieran Yohance Mattison

• Bats Left, Throws Right
• Height 6' 0", Weight 205 lb.
• School East Carolina University
• High School Westside High School

• Born June 21, 1980 in Anderson, SC USA

BR Minors page

Biographical Information

On April 1, 2009, Kieran Mattison made his CPBL debut with the Sinon Bulls, allowing five baserunners and 2 runs in 2 innings against the Uni-President Lions but getting the win in a 8-7 slugfest. He was 1-1 with a save and a 3.86 ERA in 6 games then was released to make room for Pedro Liriano. He was named head coach of the Paris Université Club for 2013, succeeding Jeff Stoeckel. He coached for the French national team in the 2014 European Championship and 2017 World Baseball Classic Qualifiers.

Mattison became a coach with the GCL Pirates in 2016. He then became a manager with the DSL Pirates in 2017 and the West Virginia Black Bears in 2018.

Year-By-Year Managerial Record

Year	Team	League	Record	Finish	Organization	Playoffs
2017	DSL Pirates	Dominican Summer League	36-34		Pittsburgh Pirates
2018	West Virginia Black Bears	New York-Penn League	32-44	12th (t)	Pittsburgh Pirates
2019	Bristol Pirates	Appalachian League	34-33	4th	Pittsburgh Pirates	Lost in 1st round
2021	Greensboro Grasshoppers	High-A East	74-46	2nd	Pittsburgh Pirates	Lost League Finals
2022	Altoona Curve	Eastern League	71-66	6th	Pittsburgh Pirates