| Pos | | Player | | | Days | From | To | | Injury / Ban |
| DF |  |
 Aronica | | | 2 |
02-Mar-12 |
04-Mar-12 |
|  red card ban (1 match) |
| DF | |
Aronica | | | 2 |
12-May-12 |
14-May-12 |
| 4th yellow card ban (1 match) |
| DF |  |
 Britos | | | 92 |
22-Aug-11 |
22-Nov-11 |
|  right metatharsal fracture |
| DF | |
Britos | | | 9 |
05-Mar-12 |
14-Mar-12 |
| bruised foot |
| DF | |
Britos | | | 3 |
09-Apr-12 |
12-Apr-12 |
| 4th yellow card ban (1 match) |
| DF |  |
 Campagnaro | | | 3 |
19-Sep-11 |
22-Sep-11 |
| Rested |
| DF | |
Campagnaro | | | 4 |
28-Oct-11 |
01-Nov-11 |
| Unknown injury |
| DF | |
Campagnaro | | | 17 |
26-Apr-12 |
13-May-12 |
| right thigh flexor muscle strain |
| DF |  |
Cannavaro, P | | | 2 |
31-Oct-11 |
02-Nov-11 |
| Champions League yellow card ban (1 match) |
| DF | |
Cannavaro, P | | | 3 |
10-Feb-12 |
13-Feb-12 |
| 4th yellow card ban (1 match) |
| DF | |
Cannavaro, P | | | 3 |
09-Apr-12 |
12-Apr-12 |
| 8th yellow card ban (1 match) |
| FW |  |
Cavani | | | 8 |
28-Sep-11 |
06-Oct-11 |
| right ankle sprain |
| FW | |
Cavani | | | 2 |
12-May-12 |
14-May-12 |
| 4th yellow card ban (1 match) |
| MF |  |
Donadel | | | 18 |
03-Sep-11 |
21-Sep-11 |
| rectus femoris muscle strain |
| MF | |
Donadel | | | 85 |
21-Sep-11 |
15-Dec-11 |
| Thigh injury |
| MF | |
Donadel | | | 81 |
29-Feb-12 |
20-May-12 |
| rectus femoris muscle strain |
| DF |  |
Dossena | | | 3 |
19-Sep-11 |
22-Sep-11 |
| Rested |
| DF | |
Dossena | | | 2 |
04-Apr-12 |
06-Apr-12 |
| calf |
| MF |  |
 Džemaili | | | 22 |
22-Sep-11 |
14-Oct-11 |
| Ankle injury |
| MF | |
Džemaili | | | 3 |
08-Mar-12 |
11-Mar-12 |
| 4th yellow card ban (1 match) |
| MF | |
Džemaili | | | 2 |
30-Apr-12 |
02-May-12 |
| 8th yellow card ban (1 match) |
| MF | |
Džemaili | | | 2 |
12-May-12 |
14-May-12 |
| FJ ban for unsporting behaviour (2 matches), 9th yellow card |
| DF |  |
Fernández, F | | | 2 |
04-May-12 |
06-May-12 |
| 4th yellow card ban (1 match) |
| MF |  |
Gargano | | | 3 |
08-Sep-11 |
11-Sep-11 |
| 8th yellow card ban from Serie A 2010/2011 season |
| MF | |
Gargano | | | 24 |
23-Oct-11 |
16-Nov-11 |
| left adductor muscle strain |
| MF | |
Gargano | | | 1 |
06-Apr-12 |
07-Apr-12 |
| 4th yellow card ban (1 match) |
| DF |  |
Grava | | | 152 |
21-Apr-11 |
20-Sep-11 |
| Recovering from knee surgery |
| DF | |
Grava | | | 9 |
05-Mar-12 |
14-Mar-12 |
| right rectus femoris muscle strain |
| FW |  |
Lavezzi | | | 3 |
19-Sep-11 |
22-Sep-11 |
| Rested |
| FW | |
Lavezzi | | | 32 |
19-Dec-11 |
20-Jan-12 |
| right thigh rectus femoris muscle strain |
| FW | |
Lavezzi | | | 3 |
30-Jan-12 |
02-Feb-12 |
| 4th yellow card ban (1 match) |
| FW | |
Lavezzi | | | 6 |
19-Apr-12 |
25-Apr-12 |
| left thigh rectus femoris muscle pain |
| DF |  |
Maggio | | | 8 |
22-Sep-11 |
30-Sep-11 |
| right thigh muscle pain |
| DF | |
Maggio | | | 7 |
22-Mar-12 |
29-Mar-12 |
| left thigh biceps femoris muscle pain |
| DF | |
Maggio | | | 16 |
02-Apr-12 |
18-Apr-12 |
| flexor |
| FW |  |
Mascara | | | 2 |
12-May-12 |
14-May-12 |
| 4th yellow card ban (1 match) |
| FW |  |
 Pandev | | | 26 |
05-Oct-11 |
31-Oct-11 |
| left leg biceps femoris muscle strain |
| FW | |
Pandev | | | 5 |
20-Apr-12 |
25-Apr-12 |
| Federal Judge ban for unsporting behaviour (2 matches) |
| GK | |
Rosati | | | 18 |
07-Apr-12 |
25-Apr-12 |
| left thigh biceps femoris muscle strain |
| FW |  |
Santana | | | 2 |
18-Nov-11 |
20-Nov-11 |
| red card ban (1 match) |
| FW | |
Santana | | | 2 |
30-Apr-12 |
02-May-12 |
| 4th yellow card ban (1 match) |
| FW |  |
 Vargas, E | | | 0 |
17-Dec-11 |
17-Dec-11 |
|  to join Napoli on January. US$17.5 millions transfer |
| FW | |
Vargas, E | | | 13 |
14-Feb-12 |
27-Feb-12 |
| ankle sprain |
| MF |  |
 Zúñiga, C | | | 2 |
21-Nov-11 |
23-Nov-11 |
| Champions League red card ban (1 match) |
| MF | |
Zúñiga, C | | | 6 |
06-Apr-12 |
12-Apr-12 |
| Federal Judge ban for violent behaviour (2 matches) |