| Sport | Baseball |
|---|---|
| Founded | 1938 |
| No. of teams | 10 teams:
|
| Most recent champion(s) | Season 85 Seniors – University of Santo Tomas |
| Most titles | Seniors – UST Golden Sox (24 titles) Juniors – De La Salle Green Archers (4 titles) |
Baseball in the UAAP is an all-male sport. Six teams are participating in the seniors division while there are four teams in the juniors division. Baseball was introduced as a sport in the seniors division in 1938. In the juniors division, Baseball was added as a demonstration sport in Season 74 (2011–12) as there were only three teams participating. In Season 80 (2017–18), it was elevated to a regular sport since the number of participating teams increased to four.
| UAAP Season | Men's division (Seniors' division before UAAP Season 82) | High School division (Juniors' division before UAAP Season 82) |
|---|---|---|
| 74 (2011–12) | ||
| 75 (2012–13) | ||
| 76 (2013–14) | ||
| 77 (2014–15) | ||
| 78 (2015–16) | ||
| 79 (2016–17) | ||
| 80 (2017–18) | ||
| 81 (2018–19) | ||
| 82 (2019–20) | Cancelled due to COVID-19 pandemic | |
| 83 (2020–21) | Cancelled due to COVID-19 pandemic | |
| 84 (2021–22) | Not held due to COVID-19 pandemic | |
| 85 (2022–23) | No tournament | |
| 86 (2023–24) | No tournament | |
| 87 (2024–25) | No tournament | |
demonstration sport
| School | Seniors' division | Juniors' division | Total |
|---|---|---|---|
| 24 | 2 | 26 | |
| 13 | 0 | 13 | |
| 12 | 0 | 12 | |
| 11 | 0 | 11 | |
| 6 | 4 | 10 | |
| 4 | 3 | 7 | |
| 5 | 0 | 5 | |
| 4 | 0 | 4 | |
| 1 | 0 | 1 | |
*School withdrew from the UAAP in 1962.