| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2006/2007 | Bundesliga | 33 | 2941 | 13 | 0 | 0.4 | — |
| 2007/2008 | Bundesliga | 30 | 2555 | 13 | 0 | 0.46 | — |
| 2008/2009 | Bundesliga | 21 | 1882 | 12 | 5 | 0.81 | — |
| 2009/2010 | Serie A | 33 | 2555 | 5 | 6 | 0.39 | — |
| 2010/2011 | Bundesliga | 30 | 2629 | 6 | 9 | 0.51 | — |
| 2011/2012 | La Liga | 30 | 2202 | 3 | 3 | 0.25 | — |
| 2012/2013 | Bundesliga | 32 | 2880 | 10 | 6 | 0.5 | 7.45 |
| 2013/2014 | Bundesliga | 15 | 1274 | 3 | 2 | 0.35 | 8.26 |
| 2013/2014 | La Liga | 13 | 90 | 1 | 0 | 1 | 7.75 |
| 2014/2015 | Super Lig | 23 | 609 | 3 | 0 | 0.44 | — |
| 2015/2016 | Super Lig | 28 | 1674 | 2 | 3 | 0.27 | 7.38 |
| 2016 | Serie A | 17 | 1464 | 6 | 3 | 0.55 | 7.28 |
| 2017 | Serie A | 27 | 2155 | 10 | 2 | 0.5 | 7.46 |
| 2018 | Serie A | 26 | 2059 | 6 | 3 | 0.39 | 7.48 |
| 2019 | Serie A | 16 | 887 | 1 | 1 | 0.2 | 7.11 |
| 2020 | Serie A | 26 | 1258 | 1 | 3 | 0.29 | 6.98 |
| 2021 | Serie A | 19 | 1389 | 0 | 1 | 0.06 | 7.14 |
| 2022 | Serie A | 19 | 881 | 1 | 0 | 0.1 | 6.91 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-08-02
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Corinthians | 11 | 7 | 3 | 1 | 2 | 0 | 3 | 0 |
 Botafogo | 10 | 4 | 3 | 3 | 0 | 0 | 1 | 0 |
 São Paulo | 10 | 4 | 3 | 3 | 1 | 0 | 4 | 0 |
 Santos | 10 | 6 | 1 | 3 | 1 | 0 | 6 | 0 |
 Fluminense | 9 | 4 | 2 | 3 | 1 | 0 | 1 | 0 |
 Ceará | 9 | 3 | 3 | 3 | 1 | 0 | 4 | 0 |
 Bahia | 8 | 8 | 0 | 0 | 3 | 0 | 3 | 1 |
 Hannover 96 | 8 | 3 | 0 | 5 | 1 | 1 | 4 | 0 |
 Palmeiras | 8 | 3 | 5 | 0 | 0 | 0 | 0 | 0 |
 Athletico PR | 8 | 4 | 0 | 4 | 1 | 0 | 1 | 0 |
 Vasco da Gama | 7 | 3 | 4 | 0 | 0 | 0 | 2 | 0 |
 Internacional | 7 | 2 | 1 | 4 | 0 | 0 | 2 | 0 |
 Grêmio | 7 | 4 | 2 | 1 | 2 | 0 | 1 | 0 |
 Eintracht Frankfurt | 6 | 2 | 2 | 2 | 1 | 0 | 3 | 0 |
 FC Bayern München | 6 | 0 | 2 | 4 | 0 | 0 | 1 | 0 |
 Chapecoense | 6 | 5 | 0 | 1 | 5 | 2 | 1 | 0 |
 Sport Recife | 6 | 4 | 1 | 1 | 0 | 0 | 1 | 0 |
 Konyaspor | 6 | 4 | 1 | 1 | 0 | 0 | 1 | 0 |
 Cruzeiro | 6 | 5 | 1 | 0 | 0 | 0 | 2 | 0 |
 Real Madrid | 6 | 0 | 1 | 5 | 0 | 0 | 2 | 0 |
Diego scored 1 goal in 19 Serie A appearances in 2022 (881 minutes), without an assist — 0.1 goal involvements per 90. His average match rating for that season computes to 6.91.
At his best he averaged 8.26 in 2013/2014, Bundesliga; at his worst, 6.91 in 2022. His two latest rated seasons run 0.44 lower than the rest of his career.
