UAAP Season 61

	Season 61 champions
Women's	FEU
Juniors'	USTHS
Women's	UST
Boys'	USTHS
Girls'	USTHS
Women's	FEU
Juniors'	Ateneo
Women's	UP
Juniors'	UE
Women's	La Salle
Women's	FEU
Boys'	DLSZ
Girls'	DLSZ
Women's	UST
Women's	FEU
Juniors'	Adamson
Women's	La Salle
Women's	UP
	Notes: (DS) refers to demonstration sport.; (EX) refers to exhibition sport.

UAAP Season 61
UAAP Season 61
	The Filipino Spirit Shining Through Sports
Host school	University of the East
Overall
Seniors	UST Growling Tigers
Juniors	UST Tiger Cubs
Seniors' champions
Sport
Sport
Basketball
Juniors' champions
Sport
Sport
Basketball
	(NT) = No tournament; (DS) = Demonstration Sport;; (Ex) = Exhibition;

UAAP Season 61 is the 1998–99 season of the University Athletic Association of the Philippines which was hosted by the University of the East. The season opened on 11 July 1998, thirty days after the nation's 100th anniversary of declaration of independence from Spain and eleven days after the installation of Joseph Ejercito Estrada as the nation's 13th president.

Basketball

The host school is boldfaced. Final.

v t e University Athletic Association of the Philippines seasons
Pre-war era	1938–39 1939–40 1940–41
Post-war era	1946–47 1947–48 1948–49 1949–50 1950–51 1951–52 1952–53 1953–54 1954–55 1955–56 1956–57 1957–58 1958–59 1959–60 1960–61 1961–62 1962–63 1963–64 1964–65 1965–66 1966–67 1967–68 1968–69 1969–70 1970–71 1971–72 1972–73 1973–74 1974–75 1975–76 1976–77 1977–78 1978–79 1979–80 1980–81 1981–82 1982–83 1983–84 1984–85 1985–86 1986–87 1987–88 1988–89 1989–90 1990–91 1991–92 1992–93
Final Four era	1993–94 1994–95 1995–96 1996–97 1997–98 1998–99 1999–2000 2000–01 2001–02 2002–03 2003–04 2004–05 2005–06 2006–07 2007–08 2008–09 2009–10 2010–11 2011–12 2012–13 2013–14 2014–15 2015–16 2016–17 2017–18 2018–19 2019–20 2020–21 2021–22 2022–23 2023–24 2024–25

v t e University Athletic Association of the Philippines (2024–25)
Members	Adamson Soaring Falcons, Lady Falcons, Baby Falcons and Lady Baby Falcons Ateneo Blue Eagles De La Salle Green Archers and Lady Archers/Zobel Junior Archers and Lady Junior Archers FEU Tamaraws and Lady Tamaraws/FEU–D Baby Tamaraws NU Bulldogs, Lady Bulldogs, Bullpups and Lady Bullpups UE Red Warriors, Lady Warriors, Junior Warriors and Lady Junior Warriors UP Fighting Maroons UST Growling Tigers, Tigresses, Tiger Cubs and Tigress Cubs
Sports	Athletics Badminton Baseball Basketball 5×5 3×3 Chess Football Fencing Judo Softball Swimming Table tennis Taekwondo Tennis Volleyball Beach Indoor Overall
Special events	Ballroom Esports Cheerdance Street dance
Rivalries	Ateneo vs. La Salle Ateneo vs. UP La Salle vs. UST UE vs. FEU UP vs. UST
Related	Final Four Home of the UAAP