University of the Philippines Fighting Maroons The Blue Eagles have had several rivalries throughout the years.
[2][better source needed] In recent times, the "Battle of Katipunan" has taken place in the UAAP Men's Basketball championship series in Seasons 81, 84, and 85 with Ateneo holding the advantage, 2-1.
De La Salle University Green Archers The Ateneo-La Salle rivalry is considered the premier rivalry of Philippine collegiate sports, with the two sides facing each other in Men's Basketball championship series 10 times across the NCAA and the UAAP.
In men's basketball, the Ateneo Blue Eagles have won 26 titles as of 2022, 14 in the NCAA and 12 in the UAAP.
[26] The Blue Eagles also competed at the 2018 William Jones Cup,[27] an international tournament in Taiwan for both club and national teams.