Age
16
Started racing
Age 5
Podiums
350+
Championships
15+
Mini-WMT 450 titles
3X
World UTV Champion
2020
Factory support
Polaris
Meet TJ
Tyler “TJ” Siewers was born with a deep passion for motorsports and quickly raced through the ranks with exceptional skill, drive, and maturity. Beyond his years, a three-time Mini-WMT 450 Champion and the 2020 World UTV Champion, TJ earned a Polaris Factory Sportsmanship scholarship and made a big name in the RZR 1000 Pro class. Balancing racing, school, and charitable work, TJ has respected both the on and off the track.
Built for a bigger tomorrow
Career highlights
A legacy built early. A future even brighter.
2025
- 1st Place — Proving Grounds Offroad Racing (2800 Pro NA)
2024
- 1st Place — Texas Outlaw Pro Am
- 2nd Place — Texas Outlaw Pro FI Pro NA
- 2nd Place — A2P Pro/NA Texas Outlaw
2023
- MidAmerica Outdoors Youth (1000 NA) Points Champion
- 3rd Place — 2800 NA Amateur Class
2021
- Mini-WMT 450 Champion
- Won RZR UTVRA 250 170c — 8–11 Limited Series
- Lucas Oil Midwest Series RZR 170 Champion
- 2nd Place — A2OP Youth 8U 170 Championship Main
- RZR 170 UTV Underground
- 1st Place — Amateur Youth 170 (W1)
- 1st Place — MOOS Champ (RZR 300)
- 1st Place — UTVRA (RZR 300)
- 1st — Prairie Series
- 2nd Place — Lucas Oil Youth
2020
- World UTV Championship (Arena) — RZR 170
- Mini-WMT 450 Champion — RZR 170
- Lucas Oil Midwest Champion — RZR 170
- Lucas Oil Regional Champion — RZR 170
- Arizona Regional Champion — RZR 170
- RZR 170 — A2S (170)
- Racing Outlaw / Prairie Proving Grounds RZR 170 Series
2018–2019
- Arena Lucas Oil Regional Champion — RZR 170
- California Lucas Oil Regional Champion — RZR 170
- 1st Place — Utah 6 (National) Series Finals 170
- 6th Place — RZR 570 (NA)
- 3rd Place — RZR 570 UTV Underground
- Pro Finals — Hobby Stock UTV (170)
2015–2017
- 1st Place — A2OP Championship (920, 170, 250)
- 1st Place — RZR 170 (6–8 Championship)
- 1st Place — RZR 170
- 2nd Place — RZR 170 Limited Class
- Multiple podiums — Arizona Region RZR 170 and RZR 570
Racing experience
- Started racing at age 5 in Lucas Oil RZR 170 Class (special age category).
- Progressed through RZR 170 → RZR 299 → RZR 570 → RZR 1000 Sportman / Amateur → RZR 1000 Expert Class → RZR 1000 Pro NA and Pro Stock.
Competed in
- Lucas Oil Regionals & Nationals
- A2OP Series
- WORCS
- Best in the Desert
- UTV World Championship
- Texas Outlaw Series
- Mini-WMT 450
- CORR
- Championship Offroad
Community involvement
TJ is known not just for his speed but for his heart. Outside the track, he volunteers with Make-A-Wish Foundation and Sunshine Acres Children’s Home, participating in events that bring joy to other young racers and families. He also uses his platform to inspire youth in motorsports, promoting hard work, perseverance, and confidence on and off the track.
Sponsors & partners
2026–2027 CORR debut
TJ steps up to Pro Modified / Pro SxS competition.
- National exposure
- Youth sports leadership
- Family values
- Positive representation
- Community impact
