| Saison | Compétition | Club | MJ. | B | P | J/JR/R | Min. J. | 
|---|---|---|---|---|---|---|---|
| 2021/2022 | Serie B |  Brescia | 5 | 0 | 0 | 0/0/0 | 81 | 
| 2021/2022 | Serie A |  Genoa | 10 | 0 | 0 | 3/0/0 | 305 | 
| 2021/2022 | Coupe d'Italie |  Brescia | 0 | 0 | 0 | 0/0/0 | 0 | 
| 2021/2022 | Coupe d'Italie |  Genoa | 0 | 0 | 0 | 0/0/0 | 0 | 
| 2020/2021 | Serie A |  Genoa | 26 | 0 | 0 | 2/1/0 | 889 | 
| 2020/2021 | Coupe d'Italie |  Genoa | 0 | 0 | 0 | 0/0/0 | 0 | 
| 2019/2020 | Serie A |  Genoa | 17 | 0 | 0 | 3/1/0 | 1109 | 
| 2019/2020 | Coupe de Suisse |  Sion | 1 | 0 | 0 | 1/0/0 | 85 | 
| 2019/2020 | Coupe d'Italie |  Genoa | 1 | 0 | 0 | 0/0/0 | 65 | 
| 2019/2020 | Super League |  Sion | 4 | 0 | 0 | 1/0/0 | 301 | 
| 2018/2019 | Serie A |  Udinese | 19 | 1 | 0 | 6/0/0 | 1368 | 
| 2017/2018 | Serie A |  Udinese | 20 | 1 | 1 | 4/0/0 | 1407 | 
| 2016/2017 | Premier League |  Watford | 27 | 0 | 0 | 7/0/0 | 2038 | 
| 2015/2016 | Premier League |  Watford | 21 | 0 | 1 | 3/0/1 | 1278 | 
| 2014/2015 | Bundesliga |  Hamburger SV | 22 | 0 | 0 | 7/0/1 | 90 | 
| 2013/2014 | Ligue Europa |  Napoli | 3 | 0 | 0 | 2/0/0 | 270 | 
| 2013/2014 | Coupe d'Italie |  Napoli | 3 | 0 | 0 | 0/0/0 | 0 | 
| 2013/2014 | Ligue des Champions |  Napoli | 6 | 0 | 0 | 1/0/0 | 450 | 
| 2013/2014 | Serie A |  Napoli | 21 | 0 | 0 | 3/0/0 | 0 | 
| 2012/2013 | Ligue Europa |  Napoli | 3 | 0 | 0 | 2/0/0 | 226 | 
| 2012/2013 | Serie A |  Napoli | 33 | 0 | 0 | 14/0/0 | 0 | 
| 2011/2012 | Coupe d'Italie |  Fiorentina | 2 | 0 | 0 | 0/0/0 | 0 | 
| 2011/2012 | Serie A |  Fiorentina | 31 | 0 | 1 | 10/0/0 | 0 | 
| 2010/2011 | Carabao Cup |  West Ham United | 1 | 0 | 0 | 0/0/0 | 0 | 
| 2010/2011 | Premier League |  West Ham United | 7 | 2 | 0 | 1/0/0 | 514 | 
| 2010/2011 | Serie A |  Fiorentina | 17 | 0 | 4 | 0/0/0 | 0 | 
| 2009/2010 | Premier League |  West Ham United | 27 | 1 | 1 | 0/0/0 | 2052 | 
| 2008/2009 | Premier League |  West Ham United | 24 | 1 | 0 | 4/0/0 | 2006 | 
| 2008/2009 | FA Cup |  West Ham United | 2 | 1 | 0 | 1/0/0 | 0 | 
| 2007/2008 | Ligue des Champions |  Lazio | 5 | 0 | 0 | 0/0/1 | 399 | 
| 2007/2008 | Serie A |  Lazio | 22 | 1 | 0 | 4/0/0 | 0 | 
| 2006/2007 | Serie A |  Lazio | 17 | 1 | 0 | 7/0/0 | 1266 | 
| 2005/2006 | Serie A |  Lazio | 26 | 2 | 0 | 7/1/1 | 2071 | 
| Total: | 423 | 11 | 8 | 93/3/4 | 18270 | 
| De | À | Date | Montant | 
|---|---|---|---|
|  Genoa |  Brescia | 31/01/2022 | Gratuit | 
|  Sion |  Genoa | 02/01/2020 | Gratuit | 
|  Udinese |  Sion | 02/07/2019 | N/a | 
|  Watford |  Udinese | 16/08/2017 | N/a | 
|  Hamburger SV |  Watford | 11/07/2015 | 4.5M € | 
|  Napoli |  Hamburger SV | 03/08/2014 | N/a | 
|  Fiorentina |  Napoli | 17/07/2012 | 8M € | 
|  West Ham United |  Fiorentina | 25/01/2011 | 2M € | 
|  Lazio |  West Ham United | 01/08/2008 | 6.3M € | 
|  Genoa |  Hellas Verona | 01/09/2004 | Prêt | 
|  Lugano |  Genoa | 01/09/2003 | Gratuit |