| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Steaua Bucuresti | Liga 2 | 16 | 0 | 0 | 2 | 0 | – |
| 2024/2025 | Steaua Bucuresti | Liga 2 | 22 | 2 | 0 | 2 | 0 | – |
| 2023/2024 | Steaua Bucuresti | Liga 2 | 4 | 0 | 0 | 0 | 0 | – |
| 2023/2024 | Concordia | Liga 2 | 5 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Steaua Bucuresti | Liga 2 | 28 | 6 | 0 | 6 | 0 | – |
| 2021/2022 | Steaua Bucuresti | Liga 2 | 19 | 5 | 0 | 3 | 0 | – |
| 2020/2021 | LPS HD Clinceni | Liga 1 | 19 | 2 | 2 | 1 | 0 | – |
| 2020/2021 | FC Voluntari | Liga 1 | 8 | 2 | 1 | 0 | 0 | – |
| 2019/2020 | FCSB | Liga 1 | 17 | 2 | 2 | 2 | 0 | – |
| 2018/2019 | Ludogorets | Parva liga | 13 | 0 | 0 | 1 | 0 | – |
| 2018/2019 | Reading U23 | Premier League 2 | 3 | 0 | 0 | 0 | 0 | – |
| 2018/2019 | Reading | Championship | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2017/2018 | Al Taawon | Saudi Professional League | 18 | 0 | 6 | 2 | 0 | 6.7 |
| 2017/2018 | Reading U23 | Premier League 2 | 3 | 2 | 0 | 1 | 0 | – |
| 2017/2018 | Reading | Championship | 6 | 0 | 0 | 0 | 0 | 6.7 |
| 2016/2017 | Reading | Championship | 8 | 1 | 0 | 0 | 0 | 6.2 |
| 2016/2017 | FCSB | Liga 1 | 19 | 3 | 0 | 1 | 0 | – |
| 2015/2016 | FCSB | Liga 1 | 32 | 4 | 1 | 7 | 0 | – |
| 2014/2015 | FCSB | Liga 1 | 28 | 5 | 0 | 5 | 0 | – |
| 2013/2014 | FCSB | Liga 1 | 28 | 7 | 0 | 8 | 0 | – |
| 2012/2013 | FCSB | Liga 1 | 22 | 1 | 0 | 3 | 0 | – |
| 2012/2013 | Concordia | Liga 1 | 2 | 3 | 0 | 1 | 0 | – |
| 2011/2012 | Concordia | Liga 1 | 5 | 3 | 0 | 2 | 0 | – |
| Total | 326 | 48 | 12 | 47 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Concordia | Steaua Bucuresti | Free agent | |
| - | Steaua Bucuresti | Concordia | Free agent | |
| - | LPS HD Clinceni | Steaua Bucuresti | Free agent | |
| - | FC Voluntari | LPS HD Clinceni | Free agent | |
| 10 dic 2020 | Reading | FC Voluntari | Free agent | |
| - | FCSB | Reading | Return from loan | |
| - | Reading | FCSB | Loan | |
| - | Ludogorets | Reading | Return from loan | |
| 02 ene 2019 | Reading | Ludogorets | Loan | |
| - | Al Taawon | Reading | Return from loan | |
| - | Reading | Al Taawon | Loan | |
| - | FCSB | Reading | Transfer | |
| - | Concordia | FCSB | Transfer | |
| 07 ene 2010 | U. Cluj | Concordia | Free agent | |
| 07 ene 2009 | Poli Timisoara | U. Cluj | Transfer | |
| - | Gloria Buzau | Poli Timisoara | Return from loan | |
| 01 ene 2009 | Poli Timisoara | Gloria Buzau | Loan | |
| - | LPS HD Clinceni | Poli Timisoara | Return from loan | |
| 07 feb 2008 | Poli Timisoara | LPS HD Clinceni | Loan | |
| 07 ene 2008 | LPS HD Clinceni | Poli Timisoara | Free agent |
A. Popa career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.