Nick Dunn Stats & Bio | Mariners Third Base

About Nick Dunn

Nick Dunn is a third baseman for the Seattle Mariners, donning jersey #87 on the field. The Pennsylvania native hails from Sunbury, a small town where he first developed his passion for baseball before embarking on his professional journey. Standing 5'9" and weighing 185 pounds, Dunn brings a compact, powerful presence to the hot corner. After honing his skills at the University of Maryland, where he was a standout for the Terrapins, Dunn worked his way through the minor league system before earning his spot on the Mariners' roster. His defensive instincts and reliable glove work have made him valuable at third base, while his disciplined approach at the plate continues to develop at the major league level. Born in 1997, the young infielder represents the next generation of Mariners talent as he works to establish himself as a fixture in Seattle's infield for years to come.

Updated: Feb 18, 2026