| 1 | Tue Nov 9 | vs St Francis BK | W81-58 | 1-0 | 1.000 | - | | Kohl Center · Madison, WI |
| 2 | Fri Nov 12 | vs Green Bay | W72-34 | 2-0 | 1.000 | - | | Kohl Center · Madison, WI |
| 3 | Mon Nov 15 | vs Providence | L58-63 | 2-1 | .667 | - | FS1 | Kohl Center · Madison, WI |
| 4 | Mon Nov 22 | vs Texas A&M | W69-58 | 3-1 | .750 | - | ESPN2 | Kohl Center · Madison, WI |
| 5 | Tue Nov 23 | at Houston | W65-63 | 4-1 | .800 | - | ESPN | Fertitta Center · Houston, TX |
| 6 | Wed Nov 24 | at Saint Mary's | W61-55 | 5-1 | .833 | - | ESPN | University Credit Union Pavilion · Moraga, CA |
| 7 | Wed Dec 1 | at Georgia Tech | W70-66 | 6-1 | .857 | - | ESPN2 | McCamish Pavilion · Atlanta, GA |
| 8 | Sat Dec 4 | vs Marquette | W89-76 | 7-1 | .875 | #23 | FOX | Kohl Center · Madison, WI |
| 9 | Wed Dec 8 | vs Indiana | W64-59 | 8-1 | .889 | #22 | BTN | Kohl Center · Madison, WI |
| 10 | Sat Dec 11 | at #21Ohio State | L55-73 | 8-2 | .800 | #22 | BTN | Value City Arena · Columbus, OH |
| 11 | Wed Dec 15 | vs Nicholls | W71-68 | 9-2 | .818 | - | BTN | Kohl Center · Madison, WI |
| 13 | Wed Dec 29 | vs Illinois St | W89-85 | 10-2 | .833 | #24 | | Kohl Center · Madison, WI |
| 14 | Mon Jan 3 | at #3Purdue | W74-69 | 11-2 | .846 | #23 | BTN | Mackey Arena · West Lafayette, IN |
| 15 | Thu Jan 6 | vs Iowa | W87-78 | 12-2 | .857 | #23 | FS1 | Kohl Center · Madison, WI |
| 16 | Sun Jan 9 | at Maryland | W70-69 | 13-2 | .867 | #23 | BTN | XFINITY Center · College Park, MD |
| 17 | Thu Jan 13 | vs#16Ohio State | W78-68 | 14-2 | .875 | #13 | ESPN2 | Kohl Center · Madison, WI |
| 18 | Tue Jan 18 | at Northwestern | W82-76 | 15-2 | .882 | #8 | BTN | Welsh-Ryan Arena · Evanston, IL |
| 19 | Fri Jan 21 | vs #14Michigan St | L74-86 | 15-3 | .833 | #8 | FS1 | Kohl Center · Madison, WI |
| 20 | Thu Jan 27 | at Nebraska | W73-65 | 16-3 | .842 | #11 | BTN | Pinnacle Bank Arena · Lincoln, NE |
| 21 | Sun Jan 30 | vs Minnesota | W66-60 | 17-3 | .850 | #11 | BTN | Kohl Center · Madison, WI |
| 22 | Wed Feb 2 | at #18Illinois | L67-80 | 17-4 | .810 | #11 | BTN | State Farm Center · Champaign, IL |
| 23 | Sat Feb 5 | vs Penn State | W51-49 | 18-4 | .818 | #11 | BTN | Kohl Center · Madison, WI |
| 24 | Tue Feb 8 | at#17Michigan St | W70-62 | 19-4 | .826 | #14 | BTN | Breslin Center · East Lansing, MI |
| 25 | Sat Feb 12 | vs Rutgers | L65-73 | 19-5 | .792 | #14 | FS1 | Kohl Center · Madison, WI |
| 26 | Tue Feb 15 | atIndiana | W74-69 | 20-5 | .800 | #15 | ESPN2 | Simon Skjodt Assembly Hall · Bloomington, IN |
| 27 | Sun Feb 20 | vs Michigan | W77-63 | 21-5 | .808 | #15 | CBS | Kohl Center · Madison, WI |
| 28 | Wed Feb 23 | atMinnesota | W68-67 | 22-5 | .815 | #13 | BTN | Williams Arena · Minneapolis, MN |
| 29 | Sat Feb 26 | atRutgers | W66-61 | 23-5 | .821 | #13 | BTN | Jersey Mike’s Arena · Piscataway, NJ |
| 30 | Tue Mar 1 | vs#8Purdue | W70-67 | 24-5 | .828 | #10 | ESPN | Kohl Center · Madison, WI |
| 31 | Sun Mar 6 | vsNebraska | L73-74 | 24-6 | .800 | #10 | BTN | Kohl Center · Madison, WI |
| 32 | Fri Mar 11 | vsMichigan St | L63-69 | 24-7 | .774 | - | BTN | Kohl Center · Madison, WI |
| 33 | Fri Mar 18 | vs #14Colgate | W67-60 | 25-7 | .781 | #3 | TBS | Kohl Center · Madison, WI |
| 34 | Sun Mar 20 | vs #11Iowa State | L49-54 | 25-8 | .758 | #3 | TNT | Kohl Center · Madison, WI |
George Mason