| 1 | Wed Oct 23 | vs Magic | L97-116 | 0-1 | .000 | | Kaseya Center · Miami, FL |
| 2 | Sat Oct 26 | at Hornets | W114-106 | 1-1 | .500 | | Spectrum Center · Charlotte, NC |
| 3 | Mon Oct 28 | vs Pistons | W106-98 | 2-1 | .667 | | Kaseya Center · Miami, FL |
| 4 | Wed Oct 30 | vs Knicks | L107-116 | 2-2 | .500 | | Kaseya Center · Miami, FL |
| 5 | Sat Nov 2 | at Wizards | W118-98 | 3-2 | .600 | NBA TV | Capital One Arena · Washington, D.C. |
| 6 | Mon Nov 4 | vs Kings | L110-111 | 3-3 | .500 | | Kaseya Center · Miami, FL |
| 7 | Wed Nov 6 | at Suns | L112-115 | 3-4 | .429 | | Footprint Center · Phoenix, AZ |
| 8 | Fri Nov 8 | at Nuggets | L122-135 | 3-5 | .375 | | Ball Arena · Denver, CO |
| 9 | Sun Nov 10 | at T-wolves | W95-94 | 4-5 | .444 | | Target Center · Minneapolis, MN |
| 10 | Tue Nov 12 | at Pistons | L121-123 (OT) | 4-6 | .400 | | Little Caesars Arena · Detroit, MI |
| 11 | Fri Nov 15 | at Pacers | W124-111 | 5-6 | .455 | | Gainbridge Fieldhouse · Indianapolis, IN |
| 12 | Sun Nov 17 | at Pacers | L110-119 | 5-7 | .417 | | Gainbridge Fieldhouse · Indianapolis, IN |
| 13 | Mon Nov 18 | vs 76ers | W106-89 | 6-7 | .462 | | Kaseya Center · Miami, FL |
| 14 | Sun Nov 24 | vs Mavericks | W123-118 (OT) | 7-7 | .500 | | Kaseya Center · Miami, FL |
| 15 | Tue Nov 26 | vs Bucks | L103-106 | 7-8 | .467 | TNT | Kaseya Center · Miami, FL |
| 16 | Wed Nov 27 | at Hornets | W98-94 | 8-8 | .500 | | Spectrum Center · Charlotte, NC |
| 17 | Fri Nov 29 | vs Raptors | W121-111 | 9-8 | .529 | | Kaseya Center · Miami, FL |
| 18 | Sun Dec 1 | at Raptors | L116-119 | 9-9 | .500 | | Scotiabank Arena · Toronto, ON |
| 19 | Mon Dec 2 | at Celtics | L89-108 | 9-10 | .474 | | TD Garden · Boston, MA |
| 20 | Wed Dec 4 | vs Lakers | W134-93 | 10-10 | .500 | NBA TV | Kaseya Center · Miami, FL |
| 21 | Sat Dec 7 | vs Suns | W121-111 | 11-10 | .524 | | Kaseya Center · Miami, FL |
| 22 | Sun Dec 8 | vs Cavaliers | W122-113 | 12-10 | .545 | | Kaseya Center · Miami, FL |
| 23 | Thu Dec 12 | vs Raptors | W114-104 | 13-10 | .565 | | Kaseya Center · Miami, FL |
| 24 | Mon Dec 16 | at Pistons | L124-125 (OT) | 13-11 | .542 | | Little Caesars Arena · Detroit, MI |
| 25 | Fri Dec 20 | vs Thunder | L97-104 | 13-12 | .520 | | Kaseya Center · Miami, FL |
| 26 | Sat Dec 21 | at Magic | L114-121 | 13-13 | .500 | | Amway Center · Orlando, FL |
| 27 | Mon Dec 23 | vs Nets | W110-95 | 14-13 | .519 | | Kaseya Center · Miami, FL |
| 28 | Thu Dec 26 | at Magic | W89-88 | 15-13 | .536 | | Amway Center · Orlando, FL |
| 29 | Sat Dec 28 | at Hawks | L110-120 | 15-14 | .517 | NBA TV | State Farm Arena · Atlanta, GA |
| 30 | Sun Dec 29 | at Rockets | W104-100 | 16-14 | .533 | | Toyota Center · Houston, TX |
| 31 | Wed Jan 1 | vs Pelicans | W119-108 | 17-14 | .548 | | Kaseya Center · Miami, FL |
| 32 | Thu Jan 2 | vs Pacers | L115-128 | 17-15 | .531 | | Kaseya Center · Miami, FL |
| 33 | Sat Jan 4 | vs Jazz | L100-136 | 17-16 | .515 | | Kaseya Center · Miami, FL |
| 34 | Mon Jan 6 | at Kings | L118-123 (2OT) | 17-17 | .500 | NBA TV | Golden 1 Center · Sacramento, CA |
| 35 | Tue Jan 7 | at Warriors | W114-98 | 18-17 | .514 | | Chase Center · San Francisco, CA |
| 36 | Thu Jan 9 | at Jazz | W97-92 | 19-17 | .528 | | Vivint Arena · Salt Lake City, UT |
| 37 | Sat Jan 11 | at Blazers | W119-98 | 20-17 | .541 | | Moda Center · Portland, OR |
| 38 | Mon Jan 13 | at Clippers | L98-109 | 20-18 | .526 | | Intuit Dome · Inglewood, CA |
| 39 | Wed Jan 15 | at Lakers | L108-117 | 20-19 | .513 | | Crypto.com Arena · Los Angeles, CA |
| 40 | Fri Jan 17 | vs Nuggets | L113-133 | 20-20 | .500 | | Kaseya Center · Miami, FL |
| 41 | Sun Jan 19 | vs Spurs | W128-107 | 21-20 | .512 | | Kaseya Center · Miami, FL |
| 42 | Tue Jan 21 | vs Blazers | L107-116 | 21-21 | .500 | | Kaseya Center · Miami, FL |
| 43 | Thu Jan 23 | at Bucks | L96-125 | 21-22 | .488 | TNT | Fiserv Forum · Milwaukee, WI |
| 44 | Sat Jan 25 | at Nets | W106-97 | 22-22 | .500 | | Barclays Center · Brooklyn, NY |
| 45 | Mon Jan 27 | vs Magic | W125-119 (2OT) | 23-22 | .511 | | Kaseya Center · Miami, FL |
| 46 | Wed Jan 29 | vs Cavaliers | L106-126 | 23-23 | .500 | | Kaseya Center · Miami, FL |
| 47 | Sat Feb 1 | at Spurs | W105-103 | 24-23 | .511 | | AT&T Center · San Antonio, TX |
| 48 | Tue Feb 4 | at Bulls | L124-133 | 24-24 | .500 | | United Center · Chicago, IL |
| 49 | Wed Feb 5 | at 76ers | W108-101 | 25-24 | .510 | | Wells Fargo Center · Philadelphia, PA |
| 50 | Fri Feb 7 | at Nets | L86-102 | 25-25 | .500 | | Barclays Center · Brooklyn, NY |
| 51 | Mon Feb 10 | vs Celtics | L85-103 | 25-26 | .490 | | Kaseya Center · Miami, FL |
| 52 | Wed Feb 12 | at Thunder | L101-115 | 25-27 | .481 | | Paycom Center · Oklahoma City, OK |
| 53 | Thu Feb 13 | at Mavericks | L113-118 | 25-28 | .472 | | American Airlines Center · Dallas, TX |
| 54 | Fri Feb 21 | at Raptors | W120-111 (OT) | 26-28 | .481 | | Scotiabank Arena · Toronto, ON |
| 55 | Sun Feb 23 | at Bucks | L113-120 | 26-29 | .473 | | Fiserv Forum · Milwaukee, WI |
| 56 | Mon Feb 24 | at Hawks | L86-98 | 26-30 | .464 | | State Farm Arena · Atlanta, GA |
| 57 | Wed Feb 26 | vs Hawks | W131-109 | 27-30 | .474 | | Kaseya Center · Miami, FL |
| 58 | Fri Feb 28 | vs Pacers | W125-120 | 28-30 | .483 | | Kaseya Center · Miami, FL |
| 59 | Sun Mar 2 | vs Knicks | L112-116 (OT) | 28-31 | .475 | | Kaseya Center · Miami, FL |
| 60 | Mon Mar 3 | vs Wizards | W106-90 | 29-31 | .483 | | Kaseya Center · Miami, FL |
| 61 | Wed Mar 5 | at Cavaliers | L107-112 | 29-32 | .475 | ESPN | Rocket Mortgage FieldHouse · Cleveland, OH |
| 62 | Fri Mar 7 | vs T-wolves | L104-106 | 29-33 | .468 | | Kaseya Center · Miami, FL |
| 63 | Sat Mar 8 | vs Bulls | L109-114 | 29-34 | .460 | | Kaseya Center · Miami, FL |
| 64 | Mon Mar 10 | vs Hornets | L102-105 | 29-35 | .453 | | Kaseya Center · Miami, FL |
| 65 | Wed Mar 12 | vs Clippers | L104-119 | 29-36 | .446 | | Kaseya Center · Miami, FL |
| 66 | Fri Mar 14 | vs Celtics | L91-103 | 29-37 | .439 | NBA TV | Kaseya Center · Miami, FL |
| 67 | Sat Mar 15 | at Grizzlies | L91-125 | 29-38 | .433 | | FedExForum · Memphis, TN |
| 68 | Mon Mar 17 | at Knicks | L95-116 | 29-39 | .426 | ESPN | Madison Square Garden · Manhattan, NY |
| 69 | Wed Mar 19 | vs Pistons | L113-116 | 29-40 | .420 | ESPN | Kaseya Center · Miami, FL |
| 70 | Fri Mar 21 | vs Rockets | L98-102 | 29-41 | .414 | NBA TV | Kaseya Center · Miami, FL |
| 71 | Sun Mar 23 | vs Hornets | W122-105 | 30-41 | .423 | | Kaseya Center · Miami, FL |
| 72 | Tue Mar 25 | vs Warriors | W112-86 | 31-41 | .431 | TNT | Kaseya Center · Miami, FL |
| 73 | Thu Mar 27 | vs Hawks | W122-112 | 32-41 | .438 | | Kaseya Center · Miami, FL |
| 74 | Sat Mar 29 | at 76ers | W118-95 | 33-41 | .446 | | Wells Fargo Center · Philadelphia, PA |
| 75 | Mon Mar 31 | at Wizards | W120-94 | 34-41 | .453 | | Capital One Arena · Washington, D.C. |
| 76 | Wed Apr 2 | at Celtics | W124-103 | 35-41 | .461 | | TD Garden · Boston, MA |
| 77 | Thu Apr 3 | vs Grizzlies | L108-110 | 35-42 | .455 | TNT | Kaseya Center · Miami, FL |
| 78 | Sat Apr 5 | vs Bucks | L115-121 (OT) | 35-43 | .449 | | Kaseya Center · Miami, FL |
| 79 | Mon Apr 7 | vs 76ers | W117-105 | 36-43 | .456 | | Kaseya Center · Miami, FL |
| 80 | Wed Apr 9 | at Bulls | L111-119 | 36-44 | .450 | | United Center · Chicago, IL |
| 81 | Fri Apr 11 | at Pelicans | W153-104 | 37-44 | .457 | | Smoothie King Center · New Orleans, LA |
| 82 | Sun Apr 13 | vs Wizards | L118-119 | 37-45 | .451 | | Kaseya Center · Miami, FL |
| 1 | Wed Apr 16 | at Bulls | W109-90 | 1-0 | 1.000 | ESPN | United Center · Chicago, IL |
| 1 | Fri Apr 18 | at Hawks | W123-114 (OT) | 2-0 | 1.000 | TNT | State Farm Arena · Atlanta, GA |
| 1 | Sun Apr 20 | at Cavaliers | L100-121 | 0-1 | .000 | TNT | Rocket Mortgage FieldHouse · Cleveland, OH |
| 2 | Wed Apr 23 | at Cavaliers | L112-121 | 0-2 | .000 | NBA TV | Rocket Mortgage FieldHouse · Cleveland, OH |
| 3 | Sat Apr 26 | vs Cavaliers | L87-124 | 0-3 | .000 | TNT | Kaseya Center · Miami, FL |
| 4 | Mon Apr 28 | vs Cavaliers | L83-138 | 0-4 | .000 | TNT | Kaseya Center · Miami, FL |