| Club: | Genk |
| Season: | 2019–20 |
| Chrtitle: | Chairman |
| Chairman: | Peter Croonen |
| Mgrtitle: | Head coach |
| Manager: | Felice Mazzu |
| Stadium: | Luminus Arena |
| League: | Belgian First Division A |
| League Result: | 7th |
| Cup1: | Belgian Cup |
| Cup1 Result: | Seventh round |
| Cup2: | Belgian Super Cup |
| Cup2 Result: | Winners |
| Cup3 Result: | Group stage |
| League Topscorer: | Paul Onuachu (9) |
| Season Topscorer: | Paul Onuachu Mbwana Samatta (10 each) |
| Pattern La1: | _portsmouth1819h |
| Pattern La2: | _rioave1819t |
| Pattern La3: | _partizan1819t |
| Pattern B1: | _portsmouth1819h |
| Pattern B2: | _rioave1819t |
| Pattern B3: | _partizan1819t |
| Pattern Ra1: | _portsmouth1819h |
| Pattern Ra2: | _rioave1819t |
| Pattern Ra3: | _partizan1819t |
| Pattern So1: | _bhafc1819h |
| Pattern So2: | _poland18h |
| Pattern So3: | _sevilla1819H |
| Rightarm1: | 0F63FF |
| Rightarm2: | 0F63FF |
| Rightarm3: | F02996 |
| Shorts1: | 0000FF |
| Shorts2: | FFFFFF |
| Shorts3: | 000000 |
| Socks1: | 0000FF |
| Socks2: | FFFFFF |
| Socks3: | 000000 |
| Prevseason: | 2018–19 |
| Nextseason: | 2020–21 |
The 2019–20 season was K.R.C. Genk's 32nd season in existence and the club's 25th consecutive season in the top flight of Belgium football. It covered a period from 1 July 2019 to 30 June 2020. Genk competed in the Belgian First Division A, the Belgian Cup and the UEFA Champions League.
See main article: 2019–20 Belgian First Division A.
On 2 April 2020, the Jupiler Pro League's board of directors proposed to cancel the season due to the COVID-19 pandemic.[1] The General Assembly accepted the proposal on 15 May, and officially ended the 2019–20 season.[2]
See main article: 2019–20 Belgian Cup.
See main article: 2019 Belgian Super Cup.
See main article: 2019–20 UEFA Champions League.
Last updated on 7 March 2020.|-! colspan=14 style=background:#dcdcdc; text-align:center|Goalkeepers|-! colspan=14 style=background:#dcdcdc; text-align:center|Defenders|-! colspan=14 style=background:#dcdcdc; text-align:center|Midfielders|-! colspan=14 style=background:#dcdcdc; text-align:center|Forwards|-! colspan=14 style=background:#dcdcdc; text-align:center|Players who have made an appearance this season but have left the club|}