| who leaves chicago med | 0.11 | 0.1 | 226 | 22 | 75 |
| who leaves chicago pd | 0.81 | 0.6 | 7197 | 21 | 4 |
| who leaves chicago fire | 0.92 | 0.4 | 737 | 23 | 22 |
| who leaves chicago fire in 2024 | 1.74 | 0.9 | 1553 | 31 | 11 |
| who leaves chicago fire season 12 | 1.83 | 0.5 | 8182 | 33 | 44 |
| who leaves chicago fire 2022 | 0.54 | 0.1 | 7756 | 28 | 99 |
| natalie leaves chicago med | 1.72 | 0.5 | 3652 | 26 | 84 |
| halstead leaves chicago med | 1.11 | 0.1 | 3011 | 27 | 25 |
| chicago med star leaves | 1.65 | 0.7 | 5101 | 23 | 41 |
| will leaves chicago med | 1.29 | 0.6 | 1764 | 23 | 48 |
| will halstead leaves chicago med | 1.13 | 0.8 | 549 | 32 | 69 |
| connor leaves chicago med | 0.58 | 0.7 | 3330 | 25 | 3 |
| dr halstead leaves chicago med | 1.15 | 0.2 | 7322 | 30 | 12 |
