|Full name||Joseph Adjei|
|Date of birth||August 20, 1995|
|Place of birth||Ghana|
|Height||1.89 m (6 ft 2 1⁄2 in)|
|Playing position(s)||Centre back|
|2015–2017||Wa All Stars||24||(3)|
|2016–2017||→ Cape Town City (loan)||11||(1)|
|2017||→ Al-Orouba (loan)||8||(0)|
|2018||Oklahoma City Energy||4||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 7 October 2018|
Adjei began his professional football career at Wa All Stars in the First Capital Plus Premier League, Ghana's highest league. On August 15, 2016 it was announced that he had been signed on season-long loan deal by South African top-tier side Cape Town City, where he would play his first Premier Soccer League season in 2016/17.
In 2015, Adjei was selected to represent Ghana at the 2015 FIFA U-20 World Cup in New Zealand. Ghana finished top of their group in the tournament above Austria, Argentina, and Panama. However, the team was eventually knocked-out by African counterparts, Mali.
- "Cape Town City sign Ghana U20 defender". Phakaaathi Reporter. 2015-08-15. Archived from the original on 2016-08-21. Retrieved 2016-10-21.
- "Cape Town City sign Ghanaian Joseph Adjei". kickoff.com. 2016-08-15. Retrieved 2016-10-21.
- "New Cape Town City defender Joseph Adjei is eager to make his mark in the PSL". kickoff.com. 2016-08-21. Retrieved 2016-10-21.
- "Defender Joseph Adjei joins Saudi side Al Oroubah on loan". www.ghanaweb.com. Retrieved 6 May 2019.
- "Joseph Adjei". www.footballdatabase.eu. Retrieved 6 May 2019.
- "Joseph Adjei". www.worldfootball.net. Retrieved 6 May 2019.
- Former Ghana U20 defender Joseph Adjei signs for Al Malkiya in Bahrain, ghanasoccernet.com, 7 October 2018
- "Joseph Adjei Player Profile". ESPN FC. Retrieved 2016-10-21.
- Joseph Adjei at Flashscore