Saint Joseph's University

Career Honors

2x CACC Player of the Week (2/18/19; 3/4/20)

CACC Rookie of the Week (2/18/19)

Career Record

2021-22 (Match-by-Match):

• He and Eli Gan-Dy won a team-high two games in doubles play at the first fligth at Division I Saint Joseph's (4/23)
• Rallied from a set down at the first flight vs. Post, picking up his first league victory, as well as first No. 1 singles triumph, of the season this season. He came back from a 2-6 first set defeat to lose just four games over the final two sets (4/12)
• Finished the fall a team-best 3-2 with Oscar Serra after losing just one game at No. 1 doubles in fall finale at St. Thomas Aquinas (10/17)
• Paired with Oscar Serra to stun the top-seeded duo in the doubles draw of the ITA East Regional Championships. Facing the No. 1 twosome in the region from Queens, the senior pair prevailed 7-5 in a tiebreaker in the Round of 32 matchup, and the two would carry that momentum into their Round of 16 matchup later in the day, easily dispatching a team from Stonehill 8-1. The duo's run came to an end in the Quarterfinals on Saturday, where they were defeated by a twosome from St. Thomas Aquinas, 8-5. Also won a match in the singles draw as well, sweeping his opponent from Queens 6-4, 6-4 in the Round of 64 (9/17-18)

2021 (Match-by-Match): Kosiorowski paired with Oscar Serra for a No. 1 doubles victory, and was USciences’ primary third-flight singles player.    

• Paired with Oscar Serra for just the second time, won their first-ever match together, 6-3, at No. 1 doubles against Dominican (4/19)

2019 (Match-by-Match):

• Kosiorowski went 3-1 at No. 1 doubles with partner Sahas Chandragiri
• He also won two singles matches, finishing 1-1 at both the second and third flight
• Paired with Chandragiri for first flight doubles win in upset of Division I Mount St. Mary's (2/22)
• Partnered with Chandragiri for a 6-3 win at No. 1 doubles, as USciences took the doubles point from Division I La Salle in its spring-opener (2/9)
• Came close to his first career win at the ITA East Regionals, falling by the narrowest of margins, 8-9 (6), against a CACC foe from Post in his First Round Qualifying match (9/13)

2018-19 (Match-by-Match):

• Finished tied for second on the team with seven singles victories, all of which came at the second flight
• Was also tied for second on the team with eight doubles wins, including going 6-2 with Nathan Nguyen at the second flight

Prior to USciences:

• 2017 Greater Middlesex County Conference First Singles Champion
• 2018 Greater Middlesex County Conference First Singles Runner-up

Personal:

• Son of Antoni Kosiorowski