| S.Illinois Games/Schedule |
| Nov. 12, 2012 | Round 4 (Regular Season ) | New Orleans-S.Illinois | 55-72 |
| Nov. 17, 2012 | Round 9 (Regular Season ) | S.Illinois-Benedictine, IL | 100-62 |
| Nov. 20, 2012 | Round 12 (Regular Season ) | SIU Edwardsville-S.Illinois | 55-71 |
| Nov. 24, 2012 | Round 16 (Regular Season ) | St.Louis-S.Illinois | 61-51 |
| Nov. 28, 2012 | Round 20 (Regular Season ) | S.Illinois-Fresno St. | 57-54 |
| Dec. 5, 2012 | Round 27 (Regular Season ) | W.Kentucky-S.Illinois | 58-57 |
| Dec. 15, 2012 | Round 37 (Regular Season ) | Green Bay-S.Illinois | 70-72 |
| Dec. 17, 2012 | Round 39 (Regular Season ) | S.Illinois-New Orleans | 74-61 |
| Dec. 20, 2012 | Round 42 (Regular Season ) | S.Illinois-Cal-Davis | 70-78 |
| Dec. 21, 2012 | Round 43 (Regular Season ) | Nicholls St.-S.Illinois | 53-65 |
| Dec. 22, 2012 | Round 44 (Regular Season ) | Utah St.-S.Illinois | 70-58 |
| Dec. 30, 2012 | Round 50 (Regular Season ) | Missouri St.-S.Illinois | 70-59 |
| Jan. 2, 2013 | Round 53 (Regular Season ) | S.Illinois-Bradley | 60-66 |
| Jan. 5, 2013 | Round 56 (Regular Season ) | Evansville-S.Illinois | 85-68 |
| Jan. 9, 2013 | Round 60 (Regular Season ) | Wichita St.-S.Illinois | 82-76 |
| Jan. 12, 2013 | Round 63 (Regular Season ) | S.Illinois-Indiana St. | 76-71 |
| Jan. 15, 2013 | Round 66 (Regular Season ) | Bradley-S.Illinois | 69-66 |
| Jan. 20, 2013 | Round 71 (Regular Season ) | S.Illinois-Illinois St. | 56-70 |
| Jan. 23, 2013 | Round 74 (Regular Season ) | N.Iowa-S.Illinois | 58-45 |
| Jan. 27, 2013 | Round 78 (Regular Season ) | S.Illinois-Creighton | 51-81 |
| Jan. 30, 2013 | Round 81 (Regular Season ) | S.Illinois-Drake | 56-61 |
| Feb. 2, 2013 | Round 84 (Regular Season ) | Illinois St.-S.Illinois | 83-47 |
| Feb. 5, 2013 | Round 87 (Regular Season ) | S.Illinois-Wichita St. | 64-62 |
| Feb. 9, 2013 | Round 91 (Regular Season ) | Indiana St.-S.Illinois | 66-65 |
| Feb. 13, 2013 | Round 95 (Regular Season ) | S.Illinois-Evansville | 65-56 |
| Feb. 16, 2013 | Round 98 (Regular Season ) | S.Illinois-Missouri St. | 62-54 |
| Feb. 19, 2013 | Round 101 (Regular Season ) | Creighton-S.Illinois | 59-45 |
| Feb. 23, 2013 | Round 105 (Regular Season ) | S.Illinois-Miami, OH | 74-68 OT |
| Feb. 27, 2013 | Round 109 (Regular Season ) | S.Illinois-N.Iowa | 63-57 |
| Mar. 2, 2013 | Round 112 (Regular Season ) | Drake-S.Illinois | 63-66 |
| Mar. 7, 2013 | Round 117 (Regular Season ) | Missouri St.-S.Illinois | 61-53 |
