| 1 | Mon Nov 6 | vs Arkansas St | W105-76 | 1-0 | 1.000 | - | | Kohl Center · Madison, WI |
| 2 | Fri Nov 10 | vs #9Tennessee | L70-80 | 1-1 | .500 | - | | Kohl Center · Madison, WI |
| 3 | Tue Nov 14 | at Providence | L59-72 | 1-2 | .333 | - | FS1 | Amica Mutual Pavilion · Providence, RI |
| 4 | Fri Nov 17 | vs Robert Morris | W78-68 | 2-2 | .500 | - | | Kohl Center · Madison, WI |
| 5 | Mon Nov 20 | at #24Virginia | W65-41 | 3-2 | .600 | - | FS1 | John Paul Jones Arena · Charlottesville, VA |
| 6 | Wed Nov 22 | at SMU | W69-61 | 4-2 | .667 | - | FS1 | Moody Coliseum · Dallas, TX |
| 7 | Mon Nov 27 | vs W Illinois | W71-49 | 5-2 | .714 | - | BTN | Kohl Center · Madison, WI |
| 8 | Sat Dec 2 | vs #3Marquette | W75-64 | 6-2 | .750 | - | FOX | Kohl Center · Madison, WI |
| 9 | Tue Dec 5 | at Michigan St | W70-57 | 7-2 | .778 | #23 | | Breslin Center · East Lansing, MI |
| 10 | Sat Dec 9 | at #1Arizona | L73-98 | 7-3 | .700 | #23 | ESPN | McKale Center · Tucson, AZ |
| 11 | Thu Dec 14 | vs J'Ville St | W75-60 | 8-3 | .727 | #23 | BTN | Kohl Center · Madison, WI |
| 12 | Fri Dec 22 | vs Chicago St | W80-53 | 9-3 | .750 | #24 | BTN | Kohl Center · Madison, WI |
| 13 | Tue Jan 2 | vs Iowa | W83-72 | 10-3 | .769 | #21 | BTN | Kohl Center · Madison, WI |
| 14 | Sat Jan 6 | vs Nebraska | W88-72 | 11-3 | .786 | #21 | BTN | Kohl Center · Madison, WI |
| 15 | Wed Jan 10 | at Ohio State | W71-60 | 12-3 | .800 | #15 | BTN | Value City Arena · Columbus, OH |
| 16 | Sat Jan 13 | vs Northwestern | W71-63 | 13-3 | .813 | #15 | BTN | Kohl Center · Madison, WI |
| 17 | Tue Jan 16 | at Penn State | L83-87 | 13-4 | .765 | #11 | BTN | Bryce Jordan Center · University Park, PA |
| 18 | Fri Jan 19 | vs Indiana | W91-79 | 14-4 | .778 | #11 | FS1 | Kohl Center · Madison, WI |
| 19 | Tue Jan 23 | at Minnesota | W61-59 | 15-4 | .789 | #13 | BTN | Williams Arena · Minneapolis, MN |
| 20 | Fri Jan 26 | vsMichigan St | W81-66 | 16-4 | .800 | #13 | FS1 | Kohl Center · Madison, WI |
| 21 | Thu Feb 1 | atNebraska | L72-80 (OT) | 16-5 | .762 | #6 | BTN | Pinnacle Bank Arena · Lincoln, NE |
| 22 | Sun Feb 4 | vs #2Purdue | L69-75 | 16-6 | .727 | #6 | CBS | Kohl Center · Madison, WI |
| 23 | Wed Feb 7 | at Michigan | L68-72 | 16-7 | .696 | #11 | BTN | Crisler Center · Ann Arbor, MI |
| 24 | Sat Feb 10 | at Rutgers | L56-78 | 16-8 | .667 | #11 | BTN | Jersey Mike’s Arena · Piscataway, NJ |
| 25 | Tue Feb 13 | vsOhio State | W62-54 | 17-8 | .680 | #20 | | Kohl Center · Madison, WI |
| 26 | Sat Feb 17 | atIowa | L86-88 (OT) | 17-9 | .654 | #20 | BTN | Carver-Hawkeye Arena · Iowa City, IA |
| 27 | Tue Feb 20 | vs Maryland | W74-70 | 18-9 | .667 | - | | Kohl Center · Madison, WI |
| 28 | Tue Feb 27 | atIndiana | L70-74 | 18-10 | .643 | - | | Simon Skjodt Assembly Hall · Bloomington, IN |
| 29 | Sat Mar 2 | vs #13Illinois | L83-91 | 18-11 | .621 | - | BTN | Kohl Center · Madison, WI |
| 30 | Thu Mar 7 | vsRutgers | W78-66 | 19-11 | .633 | - | FS1 | Kohl Center · Madison, WI |
| 31 | Sun Mar 10 | at#3Purdue | L70-78 | 19-12 | .613 | - | FOX | Mackey Arena · West Lafayette, IN |
| 32 | Thu Mar 14 | vsMaryland | W87-56 | 20-12 | .625 | - | BTN | Kohl Center · Madison, WI |
| 33 | Fri Mar 15 | atNorthwestern | W70-61 | 21-12 | .636 | - | BTN | Welsh-Ryan Arena · Evanston, IL |
| 34 | Sat Mar 16 | at#3Purdue | W76-75 (OT) | 22-12 | .647 | - | CBS | Mackey Arena · West Lafayette, IN |
| 35 | Sun Mar 17 | at#13Illinois | L87-93 | 22-13 | .629 | - | CBS | State Farm Center · Champaign, IL |
| 36 | Fri Mar 22 | vs #12JMU | L61-72 | 22-14 | .611 | #5 | CBS | Kohl Center · Madison, WI |
