[1] Following this news, the Bulls announced that Super League veteran halfback Danny Brough would join the club on a 2-year deal from Wakefield Trinity linking up with John Kear for a third time.
[2] Vice captain Sam Hallas and homegrown fullback Brandon Pickersgill both signed one year deals to stay at the club for the 2021 season.
[10] Luke Littlewood was the next player to leave the club due to no reserve grade for 2021, the young halfback signed for RFL League 1 side Rochdale Hornets, coached by former Bull Matt Calland.
[13] However last season's top point scorer Rowan Milnes was called back to his parent club Hull Kingston Rovers thus terminating his loan with the Bulls.
[17][18] Second rower Adam Rooks who was at the club on loan last season from Hull KR put pen to paper on a one-year permanent deal.
[20] There was positive news to start the month as the Bulls announced that they had retained reserve grade players Matthew Race, Cameron Berry and Bradley Ho for the 2021 season.
[31] Highly rated young Hull Kingston Rovers winger Elliot Wallis signed for Bradford on a year long loan deal in order to gain some first team experience.
[42] Bradford finished their pre-season off with an unconvincing 22–18 win over local rivals Keighley Cougars, tries came from Thomas Doyle, Danny Brough, Ross Oakes and Anthony Walker.
[45] Following this defeat it was announced that the Bulls had signed former loanee Ben Evans from Toulouse Olympique in order to bolster the options in the front row.
[48] Super League side Hull Kingston Rovers announced that Elliot Wallis would be returning to the club after a short loan spell with the Bulls.
[49] Bradford won their first game of the season in a hard-fought 27–26 victory over local rivals Halifax Panthers, halfback Jordan Lilley kicked a late drop goal to ensure the win for the Bulls.
[50] Young prop forward Bradley Ho was granted a season long loan move to RFL League 1 side Coventry Bears.
Danny Brough, Thomas Doyle, David Foggin-Johnston and Pickersgill all scored tries whilst Jordan Lilley secured the game winning drop goal.
[56] Long serving Football Manager Stuart Duffy announced his retirement after 23 years in the role after suffering a bout of ill health.
[59] During this month the Rugby Football League announced that along with Castleford Tigers and Hull Kingston Rovers the Bulls would not be granted an elite academy license after this season.
Academy product Oliver Wilson and fullback Ashton Golding both signed two-week loan deals with the Bulls from Super League side Huddersfield Giants.
[78] In what could be described as the game of the season so far the Bulls fell agonizingly short to the unbeaten Featherstone Rovers in a thrilling 30–36 loss which was only settled by a late Dane Chisholm interception.
[79] The Bulls announced that they had signed former loanee and current York City Knights player Jordan Baldwinson one a one-week loan deal.