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 | Seniors' division | | 1 (1938–39) | UP|name=University of the Philippines}} |
| 2 (1939–40) | UP|name=University of the Philippines}}
{{UAAPteam|UST|name=University of Santo Tomas}} |
| 3 (1940–41) | UST|name=University of Santo Tomas}} |
| 4 (1941–42) | Not held during World War II. |
| 5 (1942–43) | Not held during World War II. |
| 6 (1943–44) | Not held during World War II. |
| 7 (1944–45) | Not held during World War II. |
| 8 (1945–46) | Not held during World War II. |
| 9 (1946–47) | UST|name=University of Santo Tomas}} |
| 10 (1947–48) | FEU|name=Far Eastern University}} |
| 11 (1948–49) | UST|name=University of Santo Tomas}} |
| 12 (1949–50) | UST|name=University of Santo Tomas}} |
| 13 (1950–51) | UST|name=University of Santo Tomas}} |
| 14 (1951–52) | UST|name=University of Santo Tomas}} |
| 15 (1952–53) | FEU|name=Far Eastern University}} |
| 16 (1953–54) | UST|name=University of Santo Tomas}} |
| 17 (1954–55) | FEU|name=Far Eastern University}} |
| 18 (1955–56) | UST|name=University of Santo Tomas}} |
| 19 (1956–57) | FEU|name=Far Eastern University}} |
| 20 (1957–58) | UST|name=University of Santo Tomas}} |
| 21 (1958–59) | UST|name=University of Santo Tomas}} |
| 22 (1959–60) | FEU|name=Far Eastern University}} |
| 23 (1960–61) | Manila Central University |
| 24 (1961–62) | Not Held |
| 25 (1962–63) | FEU|name=Far Eastern University}} |
|
{{col-3}}| UAAP Season | Seniors' division |
|---|
| 26 (1963–64) | FEU|name=Far Eastern University}} |
| 27 (1964–65) | UST|name=University of Santo Tomas}} |
| 28 (1965–66) | NU|name=National University}} |
| 29 (1966–67) | NU|name=National University}} |
| 30 (1967–68) | UE|name=University of the East}} |
| 31 (1968–69) | UST|name=University of Santo Tomas}} |
| 32 (1969–70) | UE|name=University of the East}} |
| 33 (1970–71) | FEU|name=Far Eastern University}}
{{UAAPteam|UE|name=University of the East}} |
| 34 (1971–72) | UE|name=University of the East}} |
| 35 (1972–73) | Not Held |
| 36 (1973–74) | FEU|name=Far Eastern University}} |
| 37 (1974–75) | FEU|name=Far Eastern University}} |
| 38 (1975–76) | FEU|name=Far Eastern University}} |
| 39 (1976–77) | FEU|name=Far Eastern University}} |
| 40 (1977–78) | FEU|name=Far Eastern University}}
{{UAAPteam|UP|name=University of the Philippines}} |
| 41 (1978–79) | UP|name=University of the Philippines}} |
| 42 (1979–80) | UP|name=University of the Philippines}} |
| 43 (1980–81) | UP|name=University of the Philippines}} |
| 44 (1981–82) | UP|name=University of the Philippines}} |
| 45 (1982–83) | UST|name=University of Santo Tomas}} |
| 46 (1983–84) | UST|name=University of Santo Tomas}} |
| 47 (1984–85) | UST|name=University of Santo Tomas}} |
| 48 (1985–86) | UST|name=University of Santo Tomas}} |
| 49 (1986–87) | Adamson|name=Adamson University}} |
| 50 (1987–88) | Adamson|name=Adamson University}} |
|
{{col-3}}| UAAP Season | Seniors' division |
|---|
| 51 (1988–89) | UST|name=University of Santo Tomas}} |
| 52 (1989–90) | Adamson|name=Adamson University}} |
| 53 (1990–91) | UST|name=University of Santo Tomas}} |
| 54 (1991–92) | Adamson|name=Adamson University}} |
| 55 (1992–93) | Adamson|name=Adamson University}} |
| 56 (1993–94) | Adamson|name=Adamson University}} |
| 57 (1994–95) | UST|name=University of Santo Tomas}} |
| 58 (1995–96) | La Salle|name=De La Salle University}} |
| 59 (1996–97) | UST|name=University of Santo Tomas}} |
| 60 (1997–98) | Adamson|name=Adamson University}} |
| 61 (1998–99) | Adamson|name=Adamson University}} |
| 62 (1999–00) | La Salle|name=De La Salle University}} |
| 63 (2000–01) | UP|name=University of the Philippines}} |
| 64 (2001–02) | UP|name=University of the Philippines}} |
| 65 (2002–03) | La Salle|name=De La Salle University}} |
| 66 (2003–04) | UP|name=University of the Philippines}} |
| 67 (2004–05) | UST|name=University of Santo Tomas}} |
| 68 (2005–06) | UP|name=University of the Philippines}} |
| 69 (2006–07) | UST|name=University of Santo Tomas}} |
| 70 (2007–08) | Adamson|name=Adamson University}} |
| 71 (2008–09) | Adamson|name=Adamson University}} |
| 72 (2009-10) | Adamson|name=Adamson University}} |
| 73 (2010–11) | UST|name=University of Santo Tomas}} |
|
{{col-end}}| UAAP Season | Seniors' division | Juniors' division | | 74 (2011–12) | NU|name=National University}} | {{UAAPteam|La Salle|name=De La Salle Zobel}} |
| 75 (2012–13) | Ateneo|name=Ateneo de Manila}} | {{UAAPteam|Ateneo|name=Ateneo de Manila}} |
| 76 (2013–14) | Ateneo|name=Ateneo de Manila}} | {{UAAPteam|La Salle|name=De La Salle Zobel}} |
| 77 (2014–15) | Ateneo|name=Ateneo de Manila}} | {{UAAPteam|La Salle|name=De La Salle Zobel}} |
| 78 (2015–16) | La Salle|name=De La Salle University}} | {{UAAPteam|Ateneo|name=Ateneo de Manila}} |
| 79 (2016–17) | Ateneo|name=Ateneo de Manila}} | {{UAAPteam|La Salle|name=De La Salle Zobel}} |
| 80 (2017–18) | Adamson|name=Adamson University}} | UST|name=University of Santo Tomas}} |
| 81 (2018–19) | {{UAAPteam|Ateneo|name=Ateneo de Manila}} |
| 82 (2019–20) |
| 83 (2020–21) |
| 84 (2021–22) |
| 85 (2022–23) |
|
{{legend2|#D0E6FF|demonstration sport|border=1px solid #AAAAAA}}| School | {{tooltip|Seniors Division | {{tooltip|Juniors Division | Total | | {{UAAPteam|UST|name=University of Santo Tomas}} | 24 | 1 | 25 |
|---|
| {{UAAPteam|FEU|name=Far Eastern University}} | 13 | 0 | 13 |
|---|
| {{UAAPteam|Adamson|name=Adamson University}} | 12 | 0 | 12 |
|---|
| {{UAAPteam|UP|name=University of the Philippines}} | 11 | 0 | 11 |
|---|
| {{UAAPteam|La Salle|name=De La Salle University}} | 4 | 4 | 8 |
|---|
| {{UAAPteam|Ateneo|name=Ateneo de Manila University}} | 4 | 3 | 7 |
|---|
| {{UAAPteam|UE|name=University of the East}} | 4 | 0 | 4 |
|---|
| {{UAAPteam|NU|name=National University}} | 3 | 0 | 3 |
|---|
| Manila Central University* | 1 | 0 | 1 |
|---|
|
*School has withdrawn from the UAAP