| 1 | Mon Nov 3 | vs TBD | L78-79 | 0-1 | .000 | - | | ExtraMile Arena · Boise, ID |
| 2 | Sat Nov 8 | vsUtah Valley | W101-77 | 1-1 | .500 | - | | ExtraMile Arena · Boise, ID |
| 3 | Tue Nov 11 | vsUT Rio Grande | W85-65 | 2-1 | .667 | - | | ExtraMile Arena · Boise, ID |
| 4 | Sat Nov 15 | vsMontana St | W62-58 | 3-1 | .750 | - | | ExtraMile Arena · Boise, ID |
| 5 | Tue Nov 18 | vsWichita St | W62-59 | 4-1 | .800 | - | | ExtraMile Arena · Boise, ID |
| 6 | Mon Nov 24 | vsUSC | L67-70 | 4-2 | .667 | - | ESPN2 | ExtraMile Arena · Boise, ID |
| 7 | Tue Nov 25 | vs23NC State | L70-81 | 4-3 | .571 | - | ESPN2 | ExtraMile Arena · Boise, ID |
| 8 | Wed Nov 26 | atTBD | W102-76 | 5-3 | .625 | - | ESPN2 | Lahaina Civic Center |
| 9 | Sat Dec 6 | atButler | W77-68 | 6-3 | .667 | - | TNT | Hinkle Fieldhouse · Indianapolis, IN |
| 10 | Wed Dec 10 | vsDuquesne | W86-64 | 7-3 | .700 | - | | ExtraMile Arena · Boise, ID |
| 11 | Sun Dec 14 | vsSaint Mary's | W68-67 | 8-3 | .727 | - | | ExtraMile Arena · Boise, ID |
| 12 | Sat Dec 20 | atNevada | L66-81 | 8-4 | .667 | - | | Lawlor Events Center · Reno, NV |
| 13 | Tue Dec 30 | vsNew Mexico | W62-53 | 9-4 | .692 | - | FS1 | ExtraMile Arena · Boise, ID |
| 14 | Sat Jan 3 | atSDSU | L107-110 (3OT) | 9-5 | .643 | - | CBSSN | Viejas Arena · San Diego, CA |
| 15 | Wed Jan 7 | vsGrand Canyon | L58-75 | 9-6 | .600 | - | FS1 | ExtraMile Arena · Boise, ID |
| 16 | Sat Jan 10 | vsUtah State | L68-93 | 9-7 | .563 | - | CBSSN | ExtraMile Arena · Boise, ID |
| 17 | Tue Jan 13 | atUNLV | L85-89 (OT) | 9-8 | .529 | - | CBSSN | Thomas & Mack Center · Las Vegas, NV |
| 18 | Fri Jan 16 | vsColorado St | W79-73 | 10-8 | .556 | - | FS1 | ExtraMile Arena · Boise, ID |
| 19 | Tue Jan 20 | atWyoming | W81-65 | 11-8 | .579 | - | | Arena Auditorium · Laramie, WY |
| 20 | Sat Jan 24 | vsAir Force | W96-54 | 12-8 | .600 | - | | ExtraMile Arena · Boise, ID |
| 21 | Tue Jan 27 | atSan Jose St | W89-58 | 13-8 | .619 | - | | Provident Credit Union Event Center · San Jose, CA |
| 22 | Fri Jan 30 | atGrand Canyon | L69-86 | 13-9 | .591 | - | FS1 | GCU Arena · Phoenix, AZ |
| 23 | Tue Feb 3 | vsNevada | W91-87 (OT) | 14-9 | .609 | - | | ExtraMile Arena · Boise, ID |
| 24 | Sat Feb 7 | atNew Mexico | W91-90 | 15-9 | .625 | - | CBSSN | The Pit · Albuquerque, NM |
| 25 | Fri Feb 13 | vsUNLV | L83-86 (OT) | 15-10 | .600 | - | FS1 | ExtraMile Arena · Boise, ID |
| 26 | Wed Feb 18 | atUtah State | L56-75 | 15-11 | .577 | - | FS1 | Dee Glen Smith Spectrum · Logan, UT |
| 27 | Sat Feb 21 | vsSan Jose St | W84-69 | 16-11 | .593 | - | | ExtraMile Arena · Boise, ID |
| 28 | Tue Feb 24 | vsWyoming | W72-62 | 17-11 | .607 | - | | ExtraMile Arena · Boise, ID |
| 29 | Sat Feb 28 | atFresno St | W69-53 | 18-11 | .621 | - | | Save Mart Center · Fresno, CA |
