| 1 | Wed Oct 22 | vs Spurs | L92-125 | 0-1 | .000 | ESPN | American Airlines Center · Dallas, TX |
| 2 | Fri Oct 24 | vs Wizards | L107-117 | 0-2 | .000 | | American Airlines Center · Dallas, TX |
| 3 | Sun Oct 26 | vs Raptors | W139-129 | 1-2 | .333 | | American Airlines Center · Dallas, TX |
| 4 | Mon Oct 27 | vs Thunder | L94-101 | 1-3 | .250 | | American Airlines Center · Dallas, TX |
| 5 | Wed Oct 29 | vs Pacers | W107-105 | 2-3 | .400 | | American Airlines Center · Dallas, TX |
| 6 | Sat Nov 1 | at Pistons | L110-122 | 2-4 | .333 | Peacock | Little Caesars Arena · Detroit, MI |
| 7 | Mon Nov 3 | at Rockets | L102-110 | 2-5 | .286 | | Toyota Center · Houston, TX |
| 8 | Wed Nov 5 | vs Pelicans | L99-101 | 2-6 | .250 | | American Airlines Center · Dallas, TX |
| 9 | Fri Nov 7 | at Grizzlies | L104-118 | 2-7 | .222 | | FedExForum · Memphis, TN |
| 10 | Sat Nov 8 | at Wizards | W111-105 | 3-7 | .300 | | Capital One Arena · Washington, D.C. |
| 11 | Mon Nov 10 | vs Bucks | L114-116 | 3-8 | .273 | | American Airlines Center · Dallas, TX |
| 12 | Wed Nov 12 | vs Suns | L114-123 | 3-9 | .250 | | American Airlines Center · Dallas, TX |
| 13 | Fri Nov 14 | vs Clippers | L127-133 (2OT) | 3-10 | .231 | | American Airlines Center · Dallas, TX |
| 14 | Sun Nov 16 | vs Blazers | W138-133 (OT) | 4-10 | .286 | | American Airlines Center · Dallas, TX |
| 15 | Mon Nov 17 | at T-wolves | L96-120 | 4-11 | .267 | | Target Center · Minneapolis, MN |
| 16 | Wed Nov 19 | vs Knicks | L111-113 | 4-12 | .250 | ESPN | American Airlines Center · Dallas, TX |
| 17 | Fri Nov 21 | vs Pelicans | W118-115 | 5-12 | .294 | | American Airlines Center · Dallas, TX |
| 18 | Sat Nov 22 | vs Grizzlies | L96-102 | 5-13 | .278 | | American Airlines Center · Dallas, TX |
| 19 | Mon Nov 24 | at Heat | L102-106 | 5-14 | .263 | | Kaseya Center · Miami, FL |
| 20 | Fri Nov 28 | at Lakers | L119-129 | 5-15 | .250 | Amazon | Crypto.com Arena · Los Angeles, CA |
| 21 | Sat Nov 29 | at Clippers | W114-110 | 6-15 | .286 | | Intuit Dome · Inglewood, CA |
| 22 | Mon Dec 1 | at Nuggets | W131-121 | 7-15 | .318 | | Ball Arena · Denver, CO |
| 23 | Wed Dec 3 | vs Heat | W118-108 | 8-15 | .348 | NBA TV | American Airlines Center · Dallas, TX |
| 24 | Fri Dec 5 | at Thunder | L111-132 | 8-16 | .333 | Amazon | Paycom Center · Oklahoma City, OK |
| 25 | Sat Dec 6 | vs Rockets | W122-109 | 9-16 | .360 | | American Airlines Center · Dallas, TX |
| 26 | Fri Dec 12 | vs Nets | W119-111 | 10-16 | .385 | | American Airlines Center · Dallas, TX |
| 27 | Mon Dec 15 | at Jazz | L133-140 (OT) | 10-17 | .370 | | Vivint Arena · Salt Lake City, UT |
| 28 | Thu Dec 18 | vs Pistons | W116-114 (OT) | 11-17 | .393 | | American Airlines Center · Dallas, TX |
| 29 | Sat Dec 20 | at 76ers | L114-121 | 11-18 | .379 | | Wells Fargo Center · Philadelphia, PA |
| 30 | Mon Dec 22 | at Pelicans | L113-119 | 11-19 | .367 | | Smoothie King Center · New Orleans, LA |
| 31 | Tue Dec 23 | vs Nuggets | W131-130 | 12-19 | .387 | Peacock | American Airlines Center · Dallas, TX |
| 32 | Thu Dec 25 | at Warriors | L116-126 | 12-20 | .375 | ESPN | Chase Center · San Francisco, CA |
| 33 | Sat Dec 27 | at Kings | L107-113 | 12-21 | .364 | NBA TV | Golden 1 Center · Sacramento, CA |
| 34 | Mon Dec 29 | at Blazers | L122-125 | 12-22 | .353 | Peacock | Moda Center · Portland, OR |
| 35 | Thu Jan 1 | vs 76ers | L108-123 | 12-23 | .343 | NBA TV | American Airlines Center · Dallas, TX |
| 36 | Sat Jan 3 | vs Rockets | W110-104 | 13-23 | .361 | | American Airlines Center · Dallas, TX |
| 37 | Tue Jan 6 | at Kings | W100-98 | 14-23 | .378 | Peacock | Golden 1 Center · Sacramento, CA |
| 38 | Thu Jan 8 | at Jazz | L114-116 | 14-24 | .368 | | Vivint Arena · Salt Lake City, UT |
| 39 | Sat Jan 10 | at Bulls | L107-125 | 14-25 | .359 | | United Center · Chicago, IL |
| 40 | Mon Jan 12 | vs Nets | W113-105 | 15-25 | .375 | | American Airlines Center · Dallas, TX |
| 41 | Wed Jan 14 | vs Nuggets | L109-118 | 15-26 | .366 | ESPN | American Airlines Center · Dallas, TX |
| 42 | Thu Jan 15 | vs Jazz | W144-122 | 16-26 | .381 | | American Airlines Center · Dallas, TX |
| 43 | Sat Jan 17 | vs Jazz | W138-120 | 17-26 | .395 | | American Airlines Center · Dallas, TX |
| 44 | Mon Jan 19 | at Knicks | W114-97 | 18-26 | .409 | Peacock | Madison Square Garden · Manhattan, NY |
| 45 | Thu Jan 22 | vs Warriors | W123-115 | 19-26 | .422 | Amazon | American Airlines Center · Dallas, TX |
| 46 | Sat Jan 24 | vs Lakers | L110-116 | 19-27 | .413 | ABC | American Airlines Center · Dallas, TX |
| 47 | Wed Jan 28 | vs T-wolves | L105-118 | 19-28 | .404 | | American Airlines Center · Dallas, TX |
| 48 | Thu Jan 29 | vs Hornets | L121-123 | 19-29 | .396 | | American Airlines Center · Dallas, TX |
| 49 | Sat Jan 31 | at Rockets | L107-111 | 19-30 | .388 | ABC | Toyota Center · Houston, TX |
| 50 | Tue Feb 3 | vs Celtics | L100-110 | 19-31 | .380 | Peacock | American Airlines Center · Dallas, TX |
| 51 | Thu Feb 5 | vs Spurs | L123-135 | 19-32 | .373 | | American Airlines Center · Dallas, TX |
| 52 | Sat Feb 7 | at Spurs | L125-138 | 19-33 | .365 | Amazon | AT&T Center · San Antonio, TX |
| 53 | Tue Feb 10 | at Suns | L111-120 | 19-34 | .358 | | Mortgage Matchup Center · Phoenix, AZ |
| 54 | Thu Feb 12 | at Lakers | L104-124 | 19-35 | .352 | Amazon | Crypto.com Arena · Los Angeles, CA |
| --all-star break-- |
| 55 | Fri Feb 20 | at T-wolves | L111-122 | 19-36 | .345 | ESPN | Target Center · Minneapolis, MN |
| 56 | Sun Feb 22 | at Pacers | W134-130 | 20-36 | .357 | | Gainbridge Fieldhouse · Indianapolis, IN |
| 57 | Tue Feb 24 | at Nets | W123-114 | 21-36 | .368 | | Barclays Center · Brooklyn, NY |
| 58 | Thu Feb 26 | vs Kings | L121-130 | 21-37 | .362 | | American Airlines Center · Dallas, TX |
| 59 | Fri Feb 27 | vs Grizzlies | L105-124 | 21-38 | .356 | | American Airlines Center · Dallas, TX |
| 60 | Sun Mar 1 | vs Thunder | L87-100 | 21-39 | .350 | | American Airlines Center · Dallas, TX |
| 61 | Tue Mar 3 | at Hornets | L90-117 | 21-40 | .344 | | Spectrum Center · Charlotte, NC |