| Mode: | Basketball |
| Year: | 2012–13 |
| Prev Year: | 2011–12 |
| Next Year: | 2013–14 |
| Team: | East Tennessee State Buccaneers |
| Conference: | Atlantic Sun Conference |
| Short Conf: | A-Sun |
| Record: | 10–22 |
| Conf Record: | 8–10 |
| Hc Year: | 10th |
| Asst Coach1: | Scott Wagers |
| Asst Coach3: | Thomas Johnson |
The 2012–13 East Tennessee State Buccaneers basketball team represented East Tennessee State University during the 2012–13 NCAA Division I men's basketball season. The Buccaneers, led by 10th year head coach Murry Bartow, played their home games at the ETSU/Mountain States Health Alliance Athletic Center and were members of the Atlantic Sun Conference. They finished the season 10–22, 8–10 in A-Sun play to finish in eighth place. They lost in the quarterfinals of the Atlantic Sun tournament to Stetson.[1]
| Number | Name[2] | Position | Height | Weight | Year | Hometown |
|---|---|---|---|---|---|---|
| 1 | Petey McClain | Guard | 6–0 | 185 | Freshman | Mobile, Alabama |
| 2 | Jarvis Jones | Guard | 6–2 | 190 | Senior | Memphis, Tennessee |
| 3 | Mario Stramaglia | Guard | 6–2 | 180 | Freshman | Birmingham, Alabama |
| 4 | Rashawn Rembert | Guard | 6–3 | 185 | Sophomore | Tampa, Florida |
| 5 | Sheldon Cooley | Guard | 6–3 | 180 | Senior | Tampa, Florida |
| 11 | Todd Halvorsen | Forward/Guard | 6–6 | 205 | Junior | Kingsport, Tennessee |
| 12 | Yunio Barrueta | Guard | 6–4 | 215 | Freshman | Miami, Florida |
| 15 | Lester Wilson | Forward | 6–4 | 205 | Freshman | Knoxville, Tennessee |
| 20 | Hunter Harris | Forward | 6–7 | 220 | Junior | Nashville, Tennessee |
| 21 | John Walton | Forward | 6–7 | 200 | Sophomore | Memphis, Tennessee |
| 23 | Marcus Dubose | Guard | 6–2 | 180 | Senior | Hartsville, South Carolina |
| 34 | Lukas Poderis | Forward | 6–8 | 230 | Senior | Port Richey, Florida |
| 35 | Kinard Gadsden-Gilliard | Forward | 6–5 | 250 | Junior | Georgetown, South Carolina |
| 44 | Ron Giplaye | Forward | 6–6 | 230 | Junior | Lowell, Massachusetts |
|-!colspan=9 style="background:#041E42; color:#FFC72C;"| Exhibition|-|-!colspan=9 style="background:#041E42; color:#FFC72C;"| Regular season|-|-|-|-!colspan=9 style="background:#041E42; color:#FFC72C;"| 2013 Atlantic Sun men's basketball tournament