| Club: | Kasımpaşa S.K. |
| Season: | 2023–24 |
| Chrtitle: | President |
| Chairman: | Mehmet Fatih Saraç |
| Manager: | Kemal Özdeş |
| Stadium: | Recep Tayyip Erdoğan Stadium |
| League: | Süper Lig |
| League Result: | 5th |
| Cup1: | Turkish Cup |
| Cup1 Result: | Fifth round |
| League Topscorer: | Aytaç Kara (8) |
| Season Topscorer: | Aytaç Kara (8) |
| Pattern B1: | _kasımpasa2324h |
| Shorts1: | 00074a |
| Socks1: | 00074a |
| Pattern B2: | _kasımpasa2324a |
| Leftarm2: | 1e2154 |
| Rightarm2: | 1e2154 |
| Shorts2: | 1e2154 |
| Socks2: | 1e2154 |
| Pattern La3: | _pumagoal23sb |
| Pattern B3: | _kasımpasa2324t |
| Pattern Ra3: | _pumagoal23sb |
| Shorts3: | 77BBFF |
| Socks3: | 77BBFF |
| Prevseason: | 2022–23 |
| Nextseason: | 2024–25 |
The 2023–24 season is Kasımpaşa S.K.'s 103rd season in existence and 12th consecutive in the Süper Lig. They are also competing in the Turkish Cup.
| Player | Transferred from | Fee | Date | Source | ||
|---|---|---|---|---|---|---|
| Marítimo | Free | [2] | ||||
| Leganés | Undisclosed | [3] | ||||
| Altınordu | Free | [4] | ||||
| Atromitos | Free | [5] |
| Player | Transferred to | Fee | Date | Source | ||
|---|---|---|---|---|---|---|
| Manisa | Free | [6] | ||||
| Alanyaspor | Free | [7] |
See main article: 2023–24 Süper Lig.
The league fixtures were unveiled on 19 July 2023.[8]
See main article: 2023–24 Turkish Cup.