In his four years with the Tigers, Koissian saw action in 96 games with a career average of .200. He brouhgt in 11 runs, hit five doubles, and scored 17 runs. In the field, he had a career .942 fielding percentage.
Senior (2017):
Appeared in 23 games for the Tigers during his senior year scoring three runs. In the outfield, he recorded a 1.000 fielding percentage.
Summer (2016):
Koissian played with Justin Giovannoni on the Marysville Gold Sox over the summer. He played in 13 games, scoring eight runs and driving in five while walking ten times.
Junior (2016):
Koissian started nine games in centerfield for the TIgers, where he hit .281. Overall, Koissian hit .277/.306/.298 with a career-best six RBI. He had a career-best three hits on May 6 against Santa Clara to help Pacific get the 12-8 win. In the WCC, Koissian hit .286 in his 15 games.
Summer (2015):
Koissian hit .257 with 11 doubles and 3 home runs for the Marysville Gold Sox. His 3 home runs tied him for the team lead with Pacific teammate Louis Mejia.
Sophomore (2015):
Breaking into the starting lineup miday through the season, Koissian started 17 games primarily in rightfield while appearing in 26 games overall on the year. At the plate, Koissian came up with 12 hits in 55 at bats while adding 10 walks for a .348 on-base percentage. He drove in three RBI and scored six runs while stealing his first collegiate base versus BYU on May 2.
Freshman (2014):
McKay saw limited action for the Tigers in his first season as he appeared in 15 games while starting five contests to begin the year. Overall, Koissian tallied three hits on the year while driving in two RBI and scoring four runs. He went 1-for-3 in his first start against Nebraska on Feb. 14 and drove in his first RBI against Santa Clara on Mar. 30.
High School:
Earned All-Trinity League honors as a senior after hitting .338 for the Friars. In addition to all-league honors, he was named to the Trinity League All-Star team at the end of the season. For the year he posted one home run and three doubles while driving in eight RBI and scoring five runs.
Personal:
McKay is the son of Michael and Tammy Koissian. He has one older brother, Chase, who played baseball at Hawai''i. McKay is majoring in communications at Pacific.
