 
          | Season | League | Team | A | G | Assists | Y/YR/R | MP | 
|---|---|---|---|---|---|---|---|
| 2023 | Major League Soccer |  Toronto | 17 | 1 | 1 | 2/0/0 | 1446 | 
| 2023 | Club Friendlies |  Toronto | 1 | 0 | 0 | 0/0/0 | 90 | 
| 2022 | Canadian Championship |  Toronto | 3 | 0 | 0 | 1/0/0 | 270 | 
| 2022 | Major League Soccer |  Toronto | 34 | 3 | 3 | 5/0/0 | 3050 | 
| 2021 | Canadian Championship |  Toronto | 3 | 0 | 1 | 0/0/0 | 270 | 
| 2021 | CONCACAF Champions League |  Toronto | 4 | 0 | 0 | 1/0/0 | 360 | 
| 2021 | Major League Soccer |  Toronto | 32 | 1 | 2 | 7/0/0 | 2690 | 
| 2020 | Major League Soccer |  Toronto | 14 | 0 | 0 | 2/0/0 | 1149 | 
| 2019 | Major League Soccer |  Toronto | 31 | 3 | 1 | 6/0/0 | 2732 | 
| 2019 | Canadian Championship |  Toronto | 2 | 0 | 0 | 1/0/0 | 180 | 
| 2018 | CONCACAF Champions League |  Toronto | 8 | 0 | 0 | 1/0/0 | 720 | 
| 2018 | Major League Soccer |  Toronto | 32 | 0 | 2 | 6/0/0 | 2880 | 
| 2017 | Canadian Championship |  Toronto | 3 | 0 | 2 | 0/0/0 | 270 | 
| 2017 | Major League Soccer |  Toronto | 34 | 0 | 2 | 10/0/0 | 3060 | 
| 2016 | Major League Soccer |  Toronto | 30 | 2 | 4 | 7/0/0 | 0 | 
| 2015 | Major League Soccer |  Toronto | 26 | 5 | 3 | 3/0/0 | 0 | 
| 2014 | Major League Soccer |  Toronto | 25 | 2 | 0 | 6/0/0 | 0 | 
| 2013/2014 | Serie A |  Roma | 11 | 1 | 0 | 2/0/0 | 0 | 
| 2012/2013 | Serie A |  Roma | 30 | 1 | 2 | 5/0/0 | 0 | 
| 2012/2013 | Coppa Italia |  Roma | 5 | 0 | 0 | 1/0/0 | 0 | 
| 2011/2012 | Coppa Italia |  Chievo | 1 | 0 | 0 | 0/0/0 | 0 | 
| 2011/2012 | Serie A |  Chievo | 35 | 1 | 1 | 4/0/0 | 0 | 
| 2010/2011 | Bundesliga |  Borussia Mönchengladbach | 19 | 3 | 3 | 4/0/0 | 1540 | 
| 2010/2011 | Premier League |  Aston Villa | 3 | 0 | 0 | 0/0/0 | 28 | 
| 2010/2011 | German Cup |  Borussia Mönchengladbach | 3 | 1 | 0 | 1/0/0 | 0 | 
| 2009/2010 | Bundesliga |  Borussia Mönchengladbach | 29 | 2 | 1 | 5/0/0 | 2460 | 
| 2009/2010 | German Cup |  Borussia Mönchengladbach | 2 | 0 | 0 | 1/0/0 | 0 | 
| 2008/2009 | Bundesliga |  Borussia Mönchengladbach | 28 | 5 | 1 | 4/0/0 | 2259 | 
| Total: | 465 | 31 | 29 | 85/0/0 | 25454 | 
| Season | League | Team | A | G | Assists | Y/YR/R | MP | 
|---|---|---|---|---|---|---|---|
| 2019/2020 | CONCACAF Nations League |  United States | 1 | 0 | 0 | 0/0/0 | 90 | 
| 2019 | CONCACAF Gold Cup |  United States | 5 | 0 | 1 | 0/0/0 | 422 | 
| 2019 | Friendly International |  United States | 3 | 0 | 0 | 0/0/0 | 205 | 
| 2018 | Friendly International |  United States | 1 | 0 | 0 | 0/0/0 | 90 | 
| 2018 | World Cup Qualification Concacaf |  United States | 15 | 2 | 0 | 3/0/0 | 990 | 
| 2017 | Friendly International |  United States | 3 | 0 | 0 | 0/0/0 | 208 | 
| 2017 | CONCACAF Gold Cup |  United States | 3 | 0 | 1 | 0/0/0 | 270 | 
| 2016 | Friendly International |  United States | 6 | 0 | 2 | 0/0/0 | 523 | 
| 2016 | Copa America |  United States | 6 | 0 | 0 | 1/0/0 | 529 | 
| 2015 | CONCACAF Gold Cup |  United States | 6 | 2 | 0 | 0/0/0 | 570 | 
| 2015 | Friendly International |  United States | 10 | 1 | 2 | 3/0/0 | 0 | 
| 2014 | World Cup Qualification Concacaf |  United States | 10 | 0 | 3 | 1/0/0 | 0 | 
| 2014 | World Cup |  United States | 3 | 0 | 0 | 0/0/0 | 0 | 
| 2014 | Friendly International |  United States | 6 | 1 | 4 | 0/0/0 | 0 | 
| 2013 | Friendly International |  United States | 4 | 0 | 1 | 0/0/0 | 0 | 
| 2012 | Friendly International |  United States | 5 | 2 | 1 | 1/0/0 | 0 | 
| 2011 | Friendly International |  United States | 7 | 0 | 0 | 0/0/0 | 0 | 
| 2011 | CONCACAF Gold Cup |  United States | 6 | 1 | 2 | 1/0/0 | 0 | 
| 2010 | World Cup Qualification Concacaf |  United States | 9 | 3 | 0 | 2/0/0 | 0 | 
| 2010 | World Cup |  United States | 4 | 1 | 0 | 0/0/0 | 90 | 
| 2010 | Friendly International |  United States | 6 | 0 | 0 | 0/0/0 | 0 | 
| 2009 | Friendly International |  United States | 2 | 0 | 0 | 0/0/0 | 0 | 
| 2008 | Friendly International |  United States | 5 | 0 | 0 | 2/0/0 | 379 | 
| 2007 | Friendly International |  United States | 7 | 1 | 0 | 1/0/0 | 584 | 
| 2007 | CONCACAF Gold Cup |  United States | 5 | 0 | 0 | 1/0/1 | 0 | 
| 2006 | Friendly International |  United States | 2 | 0 | 0 | 0/0/0 | 8 | 
| Total: | 140 | 14 | 17 | 16/0/1 | 4958 | 
| From | To | Date | Amount | 
|---|---|---|---|
|  Toronto |  Roma | 09/01/2014 | 8M € | 
|  Roma |  Chievo | 16/07/2012 | 3.8M € | 
|  Chievo |  Borussia Mönchengladbach | 31/08/2011 | 1.2M € | 
|  Aston Villa |  Borussia Mönchengladbach | 01/02/2011 | Loan | 
|  Borussia Mönchengladbach |  SC Heerenveen | 31/08/2008 | 2.5M € | 
|  SC Heerenveen |  New York RB | 01/01/2006 | Free |