Mateusz Szczepaniak (born February 10, 1987 in Poland) is an international speedway rider who has won the Team Under 21 World Championship with Poland.

His elder brother Michał is also a speedway rider.

Honours

Individual U-21 World Championship
- 2008 - 10th place in Semi-Final 1 (7 points)
Team U-21 World Championship
- 2007 - World Champion (9 points)
Individual U-19 European Championship
- 2006 - 11th place (6 points)
European Club Champions' Cup
- 2004 - European Champion (track reserve)
Individual U-21 Polish Championship
- 2008 - Rybnik - 9th place (7 points)
Team Polish Championship
- 2004 - 3rd place
- 2005 - 3rd place
- 2006 - 2nd place
- 2007 - 5th place - CMA 5.57 (details)
Team U-21 Polish Championship
- 2008 - Leszno - Bronze medal (11 points)
Polish Silver Helmet (U-21)
- 2008 - Rzeszów - 4th place (11+N points)
Bronze Helmet (U-19)
- 2006 - Winner