| NBA
Preseason: Boston Celtics vs. Charlotte Hornets | 10/6/2019
18:00 | TD Garden |
| NBA Preseason:
Orlando Magic vs. Boston Celtics | 10/11/2019
19:00 | Amway Center |
| NBA Preseason:
Boston Celtics vs. Cleveland Cavaliers | 10/13/2019
15:00 | TD Garden |
| NBA Preseason:
Cleveland Cavaliers vs. Boston Celtics | 10/15/2019
19:00 | Rocket Mortgage
FieldHouse |
| Philadelphia
76ers vs. Boston Celtics | 10/23/2019
19:30 | Wells Fargo Center –
PA |
| Boston Celtics
vs. Toronto Raptors | 10/25/2019
19:00 | TD Garden |
| New York
Knicks vs. Boston Celtics | 10/26/2019
19:30 | Madison Square Garden |
| Boston Celtics
vs. Milwaukee Bucks | 10/30/2019
19:30 | TD Garden |
| Boston Celtics
vs. New York Knicks | 11/1/2019
19:30 | TD Garden |
| Cleveland
Cavaliers vs. Boston Celtics | 11/5/2019
19:00 | Rocket Mortgage
FieldHouse |
| Charlotte
Hornets vs. Boston Celtics | 11/7/2019
20:00 | Spectrum Center |
| San Antonio
Spurs vs. Boston Celtics | 11/9/2019
16:00 | AT&T Center |
| Boston Celtics
vs. Dallas Mavericks | 11/11/2019
19:30 | TD Garden |
| Boston Celtics
vs. Washington Wizards | 11/13/2019
19:30 | TD Garden |
| Golden State
Warriors vs. Boston Celtics | 11/15/2019
19:30 | Chase Center |
| Sacramento
Kings vs. Boston Celtics | 11/17/2019
12:30 | Golden 1 Center |
| Phoenix Suns
vs. Boston Celtics | 11/18/2019
19:00 | Talking Stick Resort
Arena |
| Los Angeles
Clippers vs. Boston Celtics | 11/20/2019
19:00 | Staples Center |
| Denver Nuggets
vs. Boston Celtics | 11/22/2019
19:00 | Pepsi Center – Denver |
| Boston Celtics
vs. Sacramento Kings | 11/25/2019
19:30 | TD Garden |
| Boston Celtics
vs. Brooklyn Nets | 11/27/2019
19:00 | TD Garden |
| Brooklyn Nets
vs. Boston Celtics | 11/29/2019
12:00 | Barclays Center |
| New York
Knicks vs. Boston Celtics | 12/1/2019
15:30 | Madison Square Garden |
| Boston Celtics
vs. Miami Heat | 12/4/2019
19:30 | TD Garden |
| Boston Celtics
vs. Denver Nuggets | 12/6/2019
20:00 | TD Garden |
| Boston Celtics
vs. Cleveland Cavaliers | 12/9/2019
19:30 | TD Garden |
| Indiana Pacers
vs. Boston Celtics | 12/11/2019
19:00 | Bankers Life
Fieldhouse |
| Boston Celtics
vs. Philadelphia 76ers | 12/12/2019
20:00 | TD Garden |
| Dallas
Mavericks vs. Boston Celtics | 12/18/2019
19:30 | American Airlines
Center |
| Boston Celtics
vs. Detroit Pistons | 12/20/2019
19:30 | TD Garden |
| Boston Celtics
vs. Charlotte Hornets | 12/22/2019
18:00 | TD Garden |
| Toronto
Raptors vs. Boston Celtics | 12/25/2019
12:00 | Scotiabank Arena |
| Boston Celtics
vs. Cleveland Cavaliers | 12/27/2019
16:00 | TD Garden |
| Boston Celtics
vs. Toronto Raptors | 12/28/2019
19:00 | TD Garden |
| Charlotte
Hornets vs. Boston Celtics | 12/31/2019
15:00 | Spectrum Center |
| Boston Celtics
vs. Atlanta Hawks | 1/3/2020
19:00 | TD Garden |
| Chicago Bulls
vs. Boston Celtics | 1/4/2020
19:00 | United Center |
| Washington
Wizards vs. Boston Celtics | 1/6/2020
19:00 | Capital One Arena |
| Boston Celtics
vs. San Antonio Spurs | 1/8/2020
19:00 | TD Garden |
| Philadelphia
76ers vs. Boston Celtics | 1/9/2020
19:00 | Wells Fargo Center –
PA |
| Boston Celtics
vs. New Orleans Pelicans | 1/11/2020
19:00 | TD Garden |
| Boston Celtics
vs. Chicago Bulls | 1/13/2020
19:30 | TD Garden |
| Boston Celtics
vs. Detroit Pistons | 1/15/2020
19:00 | TD Garden |
| Milwaukee
Bucks vs. Boston Celtics | 1/16/2020
19:00 | Fiserv Forum |
| Boston Celtics
vs. Phoenix Suns | 1/18/2020
19:00 | TD Garden |
| Boston Celtics
vs. Los Angeles Lakers | 1/20/2020
19:30 | TD Garden |
| Boston Celtics
vs. Memphis Grizzlies | 1/22/2020
19:30 | TD Garden |
| Orlando Magic
vs. Boston Celtics | 1/24/2020
19:00 | Amway Center |
| New Orleans
Pelicans vs. Boston Celtics | 1/26/2020
17:00 | Smoothie King Center |
| Miami Heat vs.
Boston Celtics | 1/28/2020
19:30 | AmericanAirlines
Arena |
| Boston Celtics
vs. Golden State Warriors | 1/30/2020
20:00 | TD Garden |
| Boston Celtics
vs. Philadelphia 76ers | 2/1/2020
20:30 | TD Garden |
| Atlanta Hawks
vs. Boston Celtics | 2/3/2020
19:30 | State Farm Arena – GA |
| Boston Celtics
vs. Orlando Magic | 2/5/2020
19:30 | TD Garden |
| Boston Celtics
vs. Atlanta Hawks | 2/7/2020
19:30 | TD Garden |
| Oklahoma City
Thunder vs. Boston Celtics | 2/9/2020
14:30 | Chesapeake Energy
Arena |
| Houston
Rockets vs. Boston Celtics | 2/11/2020
20:30 | Toyota Center – TX |
| Boston Celtics
vs. Los Angeles Clippers | 2/13/2020
20:00 | TD Garden |
| Minnesota
Timberwolves vs. Boston Celtics | 2/21/2020
19:00 | Target Center |
| Los Angeles
Lakers vs. Boston Celtics | 2/23/2020
12:30 | Staples Center |
| Portland Trail
Blazers vs. Boston Celtics | 2/25/2020
19:00 | Moda Center at the
Rose Quarter |
| Utah Jazz vs.
Boston Celtics | 2/26/2020
20:00 | Vivint Smart Home
Arena |
| Boston Celtics
vs. Houston Rockets | 2/29/2020
20:30 | TD Garden |
| Boston Celtics
vs. Brooklyn Nets | 3/3/2020
19:30 | TD Garden |
| Cleveland
Cavaliers vs. Boston Celtics | 3/4/2020
19:00 | Rocket Mortgage
FieldHouse |
| Boston Celtics
vs. Utah Jazz | 3/6/2020
20:00 | TD Garden |
| Boston Celtics
vs. Oklahoma City Thunder | 3/8/2020
18:00 | TD Garden |
| Indiana Pacers
vs. Boston Celtics | 3/10/2020
19:00 | Bankers Life
Fieldhouse |
| Milwaukee
Bucks vs. Boston Celtics | 3/12/2020
19:00 | Fiserv Forum |
| Boston Celtics
vs. Washington Wizards | 3/13/2020
19:30 | TD Garden |
| Chicago Bulls
vs. Boston Celtics | 3/15/2020
19:00 | United Center |
| Boston Celtics
vs. New York Knicks | 3/18/2020
19:30 | TD Garden |
| Toronto
Raptors vs. Boston Celtics | 3/20/2020
19:30 | Scotiabank Arena |
| Brooklyn Nets
vs. Boston Celtics | 3/21/2020
18:00 | Barclays Center |
| Washington
Wizards vs. Boston Celtics | 3/23/2020
19:00 | Capital One Arena |
| Memphis
Grizzlies vs. Boston Celtics | 3/25/2020
19:00 | FedExForum |
| Boston Celtics
vs. Portland Trail Blazers | 3/27/2020
19:30 | TD Garden |
| Boston Celtics
vs. Minnesota Timberwolves | 3/29/2020
18:00 | TD Garden |
| Boston Celtics
vs. Miami Heat | 4/1/2020
19:30 | TD Garden |
| Boston Celtics
vs. Orlando Magic | 4/3/2020
19:30 | TD Garden |
| Boston Celtics
vs. Milwaukee Bucks | 4/5/2020
15:30 | TD Garden |
| Boston Celtics
vs. Indiana Pacers | 4/8/2020
19:00 | TD Garden |
| Orlando Magic
vs. Boston Celtics | 4/10/2020
19:00 | Amway Center |
| Miami Heat vs.
Boston Celtics | 4/11/2020
20:00 | AmericanAirlines
Arena |
| Detroit
Pistons vs. Boston Celtics | 4/13/2020
19:00 | Little Caesars Arena |
| Boston Celtics
vs. Chicago Bulls | 4/15/2020
19:30 | TD Garden |