| Club: | Kasımpaşa Spor Kulübü |
| Season: | 2019–20 |
| Manager: | Fuat Çapa |
| Chairman: | Turgay Ciner |
| Stadium: | Recep Tayyip Erdoğan Stadium |
| League: | Süper Lig |
| League Result: | 10th |
| Cup1: | Turkish Cup |
| Cup1 Result: | Round of 16 |
| League Topscorer: | Bengali-Fodé Koita (12) |
| Pattern B1: | _kilmarnock1819h |
| Leftarm1: | 0000FF |
| Body1: | FFFFFF |
| Rightarm1: | 0000FF |
| Shorts1: | FFFFFF |
| Socks1: | FFFFFF |
| Pattern B2: | _molde17h |
| Leftarm2: | 0000FF |
| Body2: | 0000FF |
| Rightarm2: | 0000FF |
| Shorts2: | 0000FF |
| Socks2: | 0000FF |
| Pattern B3: | _kasimpasa1819f |
| Leftarm3: | FF1493 |
| Body3: | FF1493 |
| Rightarm3: | FF1493 |
| Shorts3: | 000000 |
| Socks3: | 000000 |
| Prevseason: | 2018–19 |
| Nextseason: | 2020–21 |
The 2019–20 season was Kasımpaşa Spor Kulübü's 99th year in existence. In addition to the domestic league, Kasımpaşa Spor Kulübü participated in the Turkish Cup.
See main article: 2019–20 Süper Lig.
See main article: 2019–20 Turkish Cup.
|}