| Sem de Wit | |
| Birth Date: | 30 March 1995 |
| Birth Place: | Utrecht, Netherlands |
| Currentclub: | DVS '33 |
| Clubnumber: | 16 |
| Position: | Centre-back |
| Youthclubs1: | VV Hierden |
| Youthclubs2: | DVS '33 |
| Youthyears3: | –2012 |
| Youthclubs3: | Almere City |
| Years1: | 2012–2014 |
| Clubs1: | Almere City |
| Caps1: | 27 |
| Goals1: | 0 |
| Years2: | 2014 |
| Clubs2: | Dordrecht |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2014–2016 |
| Clubs3: | ADO Den Haag |
| Caps3: | 0 |
| Goals3: | 0 |
| Years4: | 2014 |
| Clubs4: | → Dordrecht (loan) |
| Caps4: | 0 |
| Goals4: | 0 |
| Years5: | 2015 |
| Clubs5: | → Fortuna Sittard (loan) |
| Caps5: | 14 |
| Goals5: | 0 |
| Years6: | 2016–2017 |
| Clubs6: | Whitecaps FC 2 |
| Caps6: | 40 |
| Goals6: | 0 |
| Years7: | 2017 |
| Clubs7: | → Vancouver Whitecaps FC (loan) |
| Caps7: | 0 |
| Goals7: | 0 |
| Years8: | 2017–2018 |
| Clubs8: | FC Cincinnati |
| Caps8: | 12 |
| Goals8: | 1 |
| Years9: | 2019 |
| Clubs9: | Hartford Athletic |
| Caps9: | 33 |
| Goals9: | 1 |
| Years10: | 2020–2021 |
| Clubs10: | SV Straelen |
| Caps10: | 10 |
| Goals10: | 1 |
| Years11: | 2021–2022 |
| Clubs11: | Alhaurín |
| Years12: | 2022– |
| Clubs12: | DVS '33 |
| Caps12: | 37 |
| Goals12: | 4 |
| Nationalyears1: | 2012 |
| Nationalteam1: | Netherlands U18 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Club-Update: | 25 November 2023 |
Sem de Wit (born 30 March 1995) is a Dutch professional footballer who plays as a centre-back for DVS '33.[1]
After playing for various youth teams in the Netherlands, de Wit made his debut for Almere City FC on 14 September 2012 vs. SC Cambuur.[2] Across 2 seasons with Almere City, he made 28 total appearances (27 in the Eerste Divisie).
de Wit then joined ADO Den Haag, and was loaned out to FC Dordrecht. However, he did not make any appearances for Dordrecht's first team.[3] de Wit later joined Fortuna Sittard on loan, where he made 14 appearances in the 2014–15 Eerste Divisie.[4]
After playing four seasons in the Netherlands, de Wit joined USL club Vancouver Whitecaps 2.[5] He was called up to the first team six times, making his debut in a 2016 friendly against Crystal Palace FC.[6] In 2017, he signed a short-term non-MLS agreement with the club to appear for the club in the Canadian Championship, appearing for the club on 23 May against the Montreal Impact.[7]
de Wit joined FC Cincinnati ahead of the 2017 USL season.
Ahead of their inaugural season in 2019, de Wit joined USL Championship side Hartford Athletic.[8]
Ahead of the 2020–21 season, de Wit joined Regionalliga West club SV Straelen.[9]