[4] After scoring 27 youth team goals, Tshimanga was rewarded with a squad number early in the 2014–15 season despite only recently turning 18.
[4] On 30 January 2015, Tshimanga joined Aldershot Town of the Conference on loan having scored 42 goals in 25 games for MK Dons U18 team.
[8] Following the conclusion of the season, Tshimanga briefly joined Icelandic Úrvalsdeild side Throttur Reykjavik on a short-term loan deal until July 2016.
[11] Following the expiry of his contract, Tshimanga opted to join National League South side Oxford City in June 2018.
[19] Tshimanga finished the campaign with 25 goals in 31 appearances in all competitions, and was named in the league's Team of the Year for the third consecutive season.
[20] On 31 January 2023, Tshimanga joined League One side Peterborough United after agreeing a loan deal until the end of the season ahead of a permanent transfer in the summer.
[27] Speaking in November 2014, then Milton Keynes Dons manager Karl Robinson described Tshimanga as "quick, powerful, he wants to run at people and he's a constant threat.