| Date | Location | Result | |
| 03/10/18 | Kates Gymnasium - Ashland, Ohio | Drury 63, Lewis 49 | Box score |
| 03/09/18 | Kates Gymnasium - Ashland, Ohio | Lewis 72, Southern Indiana 64 | Box score |
| 03/03/18 | Edwardsville, IL (Vadalabene Center) | Southern Indiana 76, Lewis 68 | Box score |
| 03/01/18 | Edwardsville, IL (Vadalabene Center) | Lewis 71, Truman State 61 | Box score |
| 2/24/18 | Romeoville, IL (Neil Carey Arena) | Lewis 72, Southern Indiana 71 | Box score |
| 02/17/18 | Rolla, MO (Billy Key Court) | Lewis 87, Missouri S&T 80 | Box score |
| 02/15/18 | Springfield, MO/O'Reilly Event Center | Drury 86, LEWIS 63 | Box score |
| 2/10/18 | Romeoville, IL (Neil Carey Arena) | Lewis 75, UW-Parkside 63 | Box score |
| 02/08/18 | St. Louis, Mo. (Moloney Arena) | Lewis 75, Maryville 66 | Box score |
| 2/3/18 | Romeoville, IL (Neil Carey Arena) | Lewis 73, McKendree 61 | Box score |
| 2/1/18 | Romeoville, IL (Neil Carey Arena) | Missouri-St. Louis 66, Lewis 63 | Box score |
| 01/27/18 | Quincy, IL (Pepsi Arena) | LEWIS 83, Quincy 67 | Box score |
| 1/20/18 | Romeoville, IL (Neil Carey Arena) | Lewis 65, William Jewell 51 | Box score |
| 1/18/18 | Romeoville, IL (Neil Carey Arena) | Lewis 71, Rockhurst 57 | Box score |
| 01/15/18 | Somers, Wis. (DeSimone Gymnasium) | Lewis 87, UW-Parkside 51 | Box score |
| 01/13/18 | Indianapolis, IN (Nicoson Hall) | Lewis 88, Indianapolis 63 | Box score |
| 1/11/18 | Romeoville, IL (Neil Carey Arena) | Lewis 75, Bellarmine 60 | Box score |
| 01/06/18 | Kirksville, Mo. (Pershing Arena) | Lewis 73, Truman 58 | Box score |
| 1/4/2018 | Neil Carey Arena | Lewis 82, Illinois Springfield 59 | Box score |
| 12/30/17 | University Center, Mich. (O'Neill Arena) | LEWIS 74, Saginaw Valley 45 | Box score |
| 12/17/17 | St. Petersburg, FL | Lewis 86, Eckerd College 82 | Box score |
| 12/16/17 | Jenkins Field House/Lakeland, FL | Fla. Southern 70, Lewis 61 | Box score |
| 12/07/17 | Romeoville, Ill. | Lewis 65, Indianapolis 49 | Box score |
| 12/05/17 | Joliet, Ill. - Sullivan Center | Lewis 59, St. Francis (IL) 46 | Box score |
| 12/2/17 | Louisville, KY (Knights Hall) | LEWIS 81, Bellarmine 55 | Box score |
| 11/30/17 | Evansville, IN (PAC) | Southern Indiana 67, Lewis 56 | Box score |
| 11/26/17 | Big Rapids, Mich. | Lewis 81, Ferris State 77 | Box score |
| 11/22/17 | Romeoville, IL (Neil Carey Arena) | Lewis 71, Purdue Northwest 57 | Box score |
| 11/19/17 | Allendale, Mich. (GVSU Fieldhouse Arena) | Grand Valley State 66, Lewis 52 | Box score |
| 11/17/17 | Riepma Arena - Midland, Mich. | Northwood 86, Lewis 72 | Box score |
| 11/12/17 | Romeoville, IL (Neil Carey Arena) | Lewis 82, Northern Michigan 59 | Box score |
| 11/10/17 | Romeoville, IL (Neil Carey Arena) | Lewis 94, Hillsdale 80 | Box score |