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Iona University Athletics

2027 Baseball Roster

Joe D'Aloisio - Iona Athletics
Stockton Photo Inc.
Brian Duane - Iona Athletics
Joe D'Aloisio - Iona Athletics
Joe D'Aloisio - Iona Athletics

20 Malachi Costello

  • Hometown Rockaway Beach, NY
  • High School Poly Prep Country Day
  • Position Outfield
  • Bats/Throws Right / Right
  • Class Junior
  • Major Business
  • Ht./Wt. 5-10 / 210

Biography

AS A REDSHIRT-FRESHMAN (2026):
  • Earned All-MAAC Rookie Team honors for his performance during the 2026 season. 
  • Appeared in 39 games, while starting in 36 of those games, primarily in the outfield. 
  • Maintained a .295 AVG, .871 OPS. .489 SLG, and .382 OB%. 
  • Recorded 41 hits, six doubles, seven home runs, 21 RBIs, 18 walks in 139 plate appearances. 
  • Had two games with three hits (2/14 vs. Radford & 3/25 vs. Yale). Had a season high five-RBI performance against LaSalle on 4/1. 
  • Recorded 12 multi-hit games during the season. 
AS A FRESHMAN (2025):
  • Did not compete
PRIOR TO IONA:
  • Played scholastically at Poly Prep Country Day
  • Hit over .400 both junior and senior year
  • 1st Team All-League junior and senior year
  • 2-Time baseball state champion
GET TO KNOW MALACHI:
  • Hobbies outside of sports? Lifting, Playing chess, Cooking
  • Favorite Athlete: Mike Trout
  • Favorite Food: Steak and Mashed Potatoes
  • Nickname: Mal
  • Career Goals: Play pro baseball
  • Favorite Sports Memory: Senior year baseball state championship
  • Pregame Rituals: Prayer before every game

Statistics

Season:
2027

Season Statistics

Season Statistics

No statistics available for this season.

Career Statistics

There are no statistics available for this player.

Historical Player Information

  • 20

    2025Freshman

    Outfield
    5'10" 210 lbs
    20
  • 20

    2026Redshirt Freshman

    Outfield
    5'10" 210 lbs
    20
  • 20

    2027Junior

    Outfield
    5'10" 210 lbs
    20