The first match for the team was a challenge against the American Touring Team in May 2013, attended by more than 3,000 spectators. The original 2013 team line up was Steve Boxall, Jack Kingston, Ben Morley, Connor Coles, David Mason, Sam Woods, Adam Kirby, and the team manager, John Sampford. David Mason was signed as captain, but lost his team place after two matches to Benji Compton, with Steve Boxall taking over the captaincy. The Kings finished seventh out of eight teams in the National League and bottom of the National Trophy. However, the debut season for the Kent CTA Fire Kings at Central Park saw some achievements, including second in the NL Fours, third in the NL Pairs, and third in the British Under 19 Championships. Steve Boxall won the National League Riders Championship and finished as holder of the Bronze Helmet.
2014
The original 2014 line up was Simon Lambert, Luke Chessell, Ben Morley, Benji Compton, David Mason, Daniel Blake, and Brandon Freemantle. John Sampford was to remain in charge, but the highly respected former Isle of Wight manager and former rider Chris Hunt was appointed assistant manager. Simon Lambert took over the captaincy from the returning David Mason and went on to score heavily throughout the season with a cavalier and exciting style. Daniel Blake retired after two meetings and was replaced by Luke Harris. Luke Harris was himself dropped from the team in June and was replaced by Jason Garrad. Brandon Freemantle was forced to bow out of the Kent Kings side in early May and his place was taken by a former motocross rider making his debut in speedway, Danny Ayres. The team was further disrupted when Benji Compton injured his hand as was ruled out in June. His place was taken by newcomer to the Kent side, Aaron Baseby. Compton made his return in July, with Luke Chessell being dropped. The Kings finished third of the nine teams competing in the National League. This was enough for a play-off place, and in the home first leg of the semi-final against Coventry Storm, the Kings ran out 49-44 winners. In the away leg, the Kings were beaten 54-39, with Coventry progressing to the final against Cradley. In the National Trophy, the Kings finished last of the four teams competing. Lambert and Morley finished third in the National League Pairs, and Morley finished third in the National League Riders Championships. In the National League Fours, Lambert, Morley, Ayres and Baseby fell agonisingly short in a last heat decider in the Semi-Final group.
2020: Championship
For the 2020 British speedway league season Kent Kings entered the SGB Championship, but the promotion also continued to run a team in the National Development League which was newly named Kent Royals.