Jonathan Portz is a racing driver who competes in SKUSA SuperNationals. Portz has recorded 0 wins and 0 podiums from 1 start.[1]
A Racer Rating of 2,645 ranks Portz 7760th of 17,494 indexed drivers, on an Elo scale where the strongest reach the low five figures. It is built from every indexed race in the driver's file.
| 2025-11-16 | Las Vegas Motor Speedway · Pro X30 | P25 | −27 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ▸SKUSA SuperNationals | 1 | 0 | 0 | 0 | 0 | 0 | — | −27 | 2,645 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Frankie MossmanHIGHER-RATED | 3,879 | 1 | 1 | 0 | 100% |
| 🏳️ Lewis HodgsonHIGHER-RATED | 3,458 | 1 | 1 | 0 | 100% |
| 🏳️ Turner BrownHIGHER-RATED | 3,215 | 1 | 1 | 0 | 100% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 7,750 | 🏳️ Kyle Heckman | SKUSA SuperNationals | 2,646 |
| 7,751 | 🇺🇸 Niko Colby | TGRNA GR Cup North America | 2,646 |
| 7,752 | 🏳️ Sam Houston | SKUSA SuperNationals | 2,646 |
| 7,753 | 🏳️ Andy Ratel | SKUSA SuperNationals | 2,645 |
| 7,754 | 🏳️ Caitlin Johnston | SKUSA SuperNationals | 2,645 |
| 7,755 | 🏳️ Daniel Morales | SKUSA SuperNationals | 2,645 |
| 7,756 | 🇧🇪 Enzo IDE | Ferrari Challenge | 2,645 |
| 7,757 | 🏳️ Gavin Iby | SKUSA SuperNationals | 2,645 |
| 7,758 | 🇬🇧 Gus Bowers | British GT Championship | 2,645 |
| 7,759 | 🏳️ Ivan de Guevara | SKUSA SuperNationals | 2,645 |
| 7,760 | 🏳️ Jonathan Portz | SKUSA SuperNationals | 2,645 |
| 7,761 | 🏳️ Kieran Rogers | SKUSA SuperNationals | 2,645 |
| 7,762 | 🇺🇸 Max Parker | US F4 | 2,645 |
| 7,763 | 🏳️ Mike McAndrews | SKUSA SuperNationals | 2,645 |
| 7,764 | 🏳️ Pedro Paulo Fernandes | SKUSA SuperNationals | 2,645 |
| 7,765 | 🏳️ Sydney McKee | Lamborghini Super Trofeo NA | 2,645 |
| 7,766 | 🏳️ Troy Hottmann | SKUSA SuperNationals | 2,645 |
| 7,767 | 🏳️ Waldir Belizario | SKUSA SuperNationals | 2,645 |
| 7,768 | 🇺🇸 Eric MARSTON | Ferrari Challenge | 2,644 |
| 7,769 | 🏳️ Grant LeClaire | SKUSA SuperNationals | 2,644 |
| 7,770 | 🏳️ Joao Goncalves | SKUSA SuperNationals | 2,644 |
Jonathan Portz is a competitive amateur racer currently competing in karting. His Racer Rating of 2,645 places him in the club racing band, the entry level of competition where drivers are learning the sport and racing primarily against peers rather than established professionals.[1]
Portz competed in the SKUSA SuperNationals in 2025, his first recorded season of racing. He finished 25th on average across his single start in that event. In that appearance, he recorded results ahead of several semi-professional drivers, including Frankie Mossman (rated 3,879), Lewis Hodgson (rated 3,458), Turner Brown (rated 3,215), and Adam Brickley (rated 3,169). These were isolated results rather than sustained head-to-head patterns, but they indicate Portz competed in a field substantially stronger than his own rating would suggest.
Portz remains active in racing as of 2025 with minimal record in the index. His career is in its earliest stages, and his development trajectory remains to be established.