The 2018–19 American Athletic Conference men's basketball season began with practices in October 2018 followed by the start of the 2018–19 NCAA Division I men's basketball season in November. The conference held its media day in October 2018. Conference play began in December 2018 and concluded in March 2019.
Head coaches
Coaching changes
UConn hired former Rhode Island and Wagner coach Dan Hurley after firing Kevin Ollie following his sixth season as head coach.
East Carolina head coach Jeff Lebo resigned 6 games into the 2017–18 season and was succeeded on an interim basis by assistant coach Michael Perry. After the season, the school hired former Florida Gulf Coast head coach Joe Dooley, who previously served as head coach of the team from 1995-99.
This table summarizes the head-to-head results between teams in conference play. Each team will play 18 conference games: one game vs. four opponents and two games against seven opponents.
Cincinnati
Connecticut
East Carolina
Houston
Memphis
SMU
South Florida
Temple
Tulane
Tulsa
UCF
Wichita State
vs. Cincinnati
–
0–2
1–0
2–0
0–2
0–2
0–1
0–1
0–1
0–2
1–1
0–2
vs. Connecticut
2–0
–
0–2
1–0
1–0
1–1
1–1
2–0
0–1
1–0
2–0
1–1
vs. East Carolina
0–1
2–0
–
2–0
2–0
1–0
2–0
1–0
0–2
2–0
1–0
2–0
vs. Houston
0–2
0–1
0–2
–
0–1
0–2
0–2
1–1
0–1
0–2
1–1
0–1
vs. Memphis
2–0
0–1
0–2
1–0
–
0–1
1–0
1–1
0–2
1–1
1–1
0–2
vs. SMU
2–0
1–1
0–1
2–0
1–0
–
1–1
1–0
0–2
0–1
2–0
2–0
vs. South Florida
1–0
1–1
0–2
2–0
0–1
1–1
–
2–0
0–2
1–0
2–0
0–1
vs. Temple
1–0
0–2
0–1
1–1
1–1
0–1
0–2
–
0–2
1–1
1–1
0–1
vs. Tulane
1–0
1–0
2–0
1–0
2–0
1–0
2–0
2–0
–
2–0
1–0
2–0
vs. Tulsa
2–0
0–1
0–2
2–0
1–1
2–0
0–1
1–1
0–2
–
1–0
2–0
vs. UCF
1–1
0–2
0–1
1–1
1–1
0–2
0–2
1–1
0–1
0–1
–
1–0
vs. Wichita State
2–0
1–1
0–2
1–0
2–0
0–2
1–0
1–0
0–2
0–2
0–1
–
Total
14–4
6–12
3–15
16–2
11–7
6–12
8–10
13–5
0–18
8–10
13–5
10–8
Player of the week
Throughout the regular season, the American Athletic Conference named a player and rookie of the week.