RC LensMasuaku won the Greek Super League with Olympiacos in the 2014-15 and 2015-16 seasons. He also helped West Ham United win the UEFA Europa Conference League in the 2022-23 season.
Arthur Masuaku is a professional footballer from DR Congo who primarily plays as a left-back. He began his career in France with Valenciennes before moving to Olympiacos in Greece, where he won the Greek Super League. He later joined West Ham United in the Premier League and currently plays for RC Lens in Ligue 1.
Masuaku is an attacking-minded left-back known for his pace, dribbling ability, and crossing from wide areas. He is comfortable carrying the ball forward and contributing to offensive plays, but can sometimes be caught out defensively due to his adventurous style. His versatility allows him to also operate as a left midfielder or wing-back.
| Season | Comp | Apps | G | A | YC | RC | Min |
|---|---|---|---|---|---|---|---|
| 25/26 | World Cup Qualification Playoffs | 1 | 0 | 0 | 0 | 0 | 105 |
| 25/26 | Premier League | 3 | 0 | 0 | 1 | 0 | 127 |
| 25/26 | International Friendlies | 2 | 1 | 0 | 0 | 0 | 145 |
| 25/26 | Coupe de France | 2 | 0 | 0 | 0 | 1 | 35 |
| 25/26 | Ligue 1 | 4 | 0 | 0 | 1 | 0 | 229 |
| 25/26 | FA Cup | 0 | 0 | 0 | 0 | 0 | 0 |
| 25/26 | EFL Cup | 1 | 0 | 0 | 1 | 0 | 90 |
| 24/25 | TFF Süper Kupa | 1 | 0 | 0 | 0 | 0 | 90 |
| 24/25 | Türkiye Kupasi | 4 | 0 | 1 | 1 | 0 | 360 |
| 24/25 | Süper Lig | 33 | 0 | 8 | 9 | 0 | 2759 |
| 24/25 | International Friendlies | 2 | 0 | 0 | 0 | 0 | 158 |
| 24/25 | UEFA Europa League Qualifying | 2 | 0 | 1 | 0 | 0 | 180 |
| 24/25 | UEFA Europa League | 7 | 1 | 0 | 4 | 0 | 602 |
| 24/25 | Africa Cup of Nations Qualification | 4 | 0 | 0 | 1 | 0 | 360 |
| 23/24 | World Cup Qualification Africa | 7 | 0 | 0 | 1 | 0 | 648 |
| 23/24 | UEFA Conference League | 3 | 0 | 0 | 0 | 0 | 270 |
| 23/24 | Türkiye Kupasi | 4 | 0 | 0 | 0 | 0 | 307 |
| 23/24 | Süper Lig | 18 | 0 | 0 | 5 | 0 | 1452 |
| 23/24 | International Friendlies | 3 | 0 | 0 | 0 | 0 | 270 |
| 23/24 | UEFA Conference League Qualifying | 4 | 0 | 2 | 0 | 1 | 246 |
| 22/23 | Türkiye Kupasi | 1 | 0 | 0 | 0 | 0 | 55 |
| 22/23 | Süper Lig | 31 | 2 | 6 | 8 | 0 | 2614 |
| 22/23 | International Friendlies | 2 | 0 | 0 | 0 | 0 | 114 |
| 21/22 | Premier League 2 | 3 | 0 | 0 | 0 | 0 | 270 |
| 21/22 | Premier League | 13 | 1 | 1 | 1 | 0 | 647 |
| 21/22 | International Friendlies | 0 | 0 | 0 | 0 | 0 | 0 |
| 21/22 | FA Cup | 1 | 0 | 0 | 0 | 0 | 2 |
| 21/22 | UEFA Europa League | 4 | 0 | 0 | 0 | 0 | 144 |
| 21/22 | EFL Cup | 3 | 0 | 0 | 0 | 0 | 221 |
| 21/22 | Africa Cup of Nations Qualification | 4 | 1 | 1 | 0 | 0 | 360 |
| 2025 | African Nations Championship | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025 | Africa Cup of Nations | 2 | 0 | 1 | 0 | 0 | 141 |
| 2024 | Africa Cup of Nations | 6 | 1 | 1 | 1 | 0 | 570 |
| 2023 | African Nations Championship | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021 | African Nations Championship | 0 | 0 | 0 | 0 | 0 | 0 |
| 2019 | Africa Cup of Nations | 1 | 0 | 0 | 0 | 0 | 90 |
| 20/21 | Premier League 2 | 1 | 0 | 0 | 0 | 0 | 75 |
| 20/21 | Premier League | 12 | 0 | 2 | 2 | 0 | 1010 |
| 20/21 | International Friendlies | 0 | 0 | 0 | 0 | 0 | 0 |
| 20/21 | FA Cup | 0 | 0 | 0 | 0 | 0 | 0 |
| 20/21 | EFL Cup | 1 | 0 | 0 | 1 | 0 | 90 |
| 19/20 | World Cup Qualification Africa | 3 | 0 | 0 | 1 | 0 | 230 |
| 19/20 | Premier League | 17 | 0 | 1 | 4 | 0 | 932 |
| 19/20 | International Friendlies | 2 | 0 | 0 | 0 | 0 | 180 |
| 19/20 | FA Cup | 1 | 0 | 0 | 0 | 0 | 90 |
| 19/20 | EFL Cup | 1 | 0 | 0 | 0 | 0 | 90 |
| 19/20 | Africa Cup of Nations Qualification | 2 | 0 | 0 | 1 | 0 | 180 |
| 18/19 | Premier League | 23 | 0 | 1 | 2 | 0 | 1757 |
| 18/19 | International Friendlies | 2 | 1 | 0 | 1 | 0 | 180 |
| 18/19 | FA Cup | 2 | 0 | 0 | 1 | 0 | 180 |
| 18/19 | EFL Cup | 2 | 0 | 1 | 0 | 0 | 91 |
| 17/18 | Premier League | 27 | 0 | 3 | 5 | 0 | 1873 |
| 17/18 | FA Cup | 3 | 0 | 0 | 0 | 1 | 259 |
| 17/18 | EFL Cup | 3 | 1 | 0 | 0 | 0 | 270 |
| 17/18 | Africa Cup of Nations Qualification | 1 | 0 | 0 | 0 | 0 | 82 |
| 16/17 | Premier League 2 | 2 | 0 | 0 | 0 | 1 | 111 |
| 16/17 | Premier League | 13 | 0 | 1 | 1 | 0 | 971 |
| 16/17 | FA Cup | 0 | 0 | 0 | 0 | 0 | 0 |
| 16/17 | UEFA Europa League Qualifying | 0 | 0 | 0 | 0 | 0 | 0 |
| 16/17 | UEFA Champions League Qualifying | 1 | 0 | 0 | 0 | 0 | 30 |
| 16/17 | EFL Cup | 2 | 0 | 0 | 0 | 0 | 135 |
| 15/16 | Kypello Elladas | 2 | 0 | 1 | 1 | 0 | 180 |
| 15/16 | Super League 1 | 23 | 1 | 2 | 5 | 0 | 2070 |
| 15/16 | UEFA Europa League | 2 | 0 | 0 | 2 | 0 | 210 |
| 15/16 | UEFA Champions League | 5 | 0 | 0 | 0 | 0 | 450 |
| 14/15 | Kypello Elladas | 6 | 0 | 0 | 0 | 0 | 495 |
| 14/15 | Super League 1 | 27 | 0 | 4 | 5 | 0 | 2330 |
| 14/15 | UEFA Europa League | 2 | 0 | 0 | 0 | 0 | 180 |
| 14/15 | UEFA Champions League | 6 | 1 | 0 | 1 | 0 | 540 |
| 13/14 | Coupe de la Ligue | 1 | 0 | 0 | 0 | 0 | 45 |
| 13/14 | Coupe de France | 0 | 0 | 0 | 0 | 0 | 0 |
| 13/14 | Ligue 1 | 27 | 1 | 5 | 4 | 0 | 2361 |
| 13/14 | Championnat National 3 - Groupe B | 3 | 0 | 0 | 1 | 0 | 270 |
| 12/13 | Coupe de France | 1 | 0 | 0 | 0 | 0 | 33 |
| 12/13 | Ligue 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 12/13 | Championnat National 2 - Groupe A | 23 | 1 | 0 | 1 | 0 | 1930 |
| 11/12 | International Friendlies | 1 | 0 | 0 | 0 | 0 | 55 |
| 11/12 | Coupe de la Ligue | 0 | 0 | 0 | 0 | 0 | 0 |
| 11/12 | Coupe de France | 0 | 0 | 0 | 0 | 0 | 0 |
| 11/12 | Ligue 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10/11 | International Friendlies | 3 | 0 | 0 | 0 | 0 | 194 |