Haverford College

Career Honors:
CSC Academic All-District Team (2024)
Centennial Conference Spring Academic Honor Roll (2023, 24, 25)

2025: Centennial Conference Spring Academic Honor Roll… Made 13 relief appearances in his senior season… Compiled a 1-0 record with an 8.55 ERA… Second-most appearances on the team… Struck out 17 batters in 20 innings… Tossed at least two innings in four games, including a season-high three innings vs. Swarthmore in the Semifinals of the Centennial Conference Tournament (5/3)… Struck out a season-high four vs. Wis. Lutheran (3/10)… Earned the win against Swarthmore (5/3) after throwing three innings with three hits, four earned runs, and two strikeouts.

2024: CSC Academic All-District Team… Centennial Conference Spring Academic Honor Roll… Appeared in 12 games for the Fords in 2024, making five starts… Posted a 3-2 record with one save and a 6.52 ERA…. Struck out 20 over 29 innings… Ranked fourth on the team in innings pitched with 29… Collected first win of the season by striking out the only batter he faced against Skidmore (3/10)... Earned second victory of the season after throwing 2.2 scoreless innings with a walk and two strikeouts against Pitt-Bradford (3/15)... Recorded third win of the season after tossing 4.1  innings, allowing eight hits, four runs,  and four walks, while striking out four against Washington College (4/14)… Picked up lone save of the season in his season debut against Gwynedd Mercy (2/24), after giving up one hit and two walks in one inning of relief work.

High School: 2x HKLL All-Star Team for Asia-Pacific Tournament...RCHK Academic Excellence Award.

Personal: Son of Christopher Mattison and Joan Beenk...Has one sibling, Nina.