Division 1 Baseball : Champions : Schools : Streaks : Series records : Most frequent matchups

 
  St. Mary's (CA) 0 - 2 against California Polytechnic

  Games:
    (L)  2026  St. Mary's (CA) 1  -  California Polytechnic 14     Los Angeles CA Regional
    (L)  2026  St. Mary's (CA) 2  -  California Polytechnic 5      Los Angeles CA Regional



 
  St. Mary's (CA) 0 - 1 against Coastal Carolina

  Games:
    (L)  2016  St. Mary's (CA) 2  -  Coastal Carolina 5     Raleigh Regional



 
  St. Mary's (CA) 0 - 1 against Navy

  Games:
    (L)  2016  St. Mary's (CA) 5  -  Navy 8 (13)   Raleigh Regional



 
  St. Mary's (CA) 1 - 1 against Oregon State

  Games:
    (W)  2025  St. Mary's (CA) 6  -  Oregon State 4      Corvallis OR Regional
    (L)  2025  St. Mary's (CA) 3  -  Oregon State 20     Corvallis OR Regional



 
  St. Mary's (CA) 0 - 1 against Southern California

  Games:
    (L)  2025  St. Mary's (CA) 4  -  Southern California 6     Corvallis OR Regional



 
  St. Mary's (CA) 2 - 0 against UCLA

  Games:
    (W)  2026  St. Mary's (CA) 3  -  UCLA 2        Los Angeles CA Regional
    (W)  2026  St. Mary's (CA) 6  -  UCLA 5 (10)   Los Angeles CA Regional