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 2,517 ranks Portz 13270th of 40,700 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.
| 2025-11-16 | Las Vegas Pro X30 | P25 | −16 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ▸SKUSA SuperNationals | 1 | 0 | 0 | 0 | 0 | 0 | — | +1,167 | 2,517 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Alessandro de TullioHigher-rated | 4,611 | 1 | 1 | 0 | 100% |
| 🇺🇸 Frankie MossmanHigher-rated | 3,467 | 1 | 1 | 0 | 100% |
| 🏳️ Lewis HodgsonHigher-rated | 3,248 | 1 | 1 | 0 | 100% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 13,260 | 🇬🇧 Callum Pointon | British GT Championship | 2,517 |
| 13,261 | 🇭🇺 Csaba Toth | 24H Series | 2,517 |
| 13,262 | 🇱🇹 Dainius Kablys | 24H Series | 2,517 |
| 13,263 | 🇬🇧 Daniel Lavery | British GT Championship | 2,517 |
| 13,264 | 🏳️ Garrett Kramer | SKUSA SuperNationals | 2,517 |
| 13,265 | 🏳️ Garrett Napier | SKUSA SuperNationals | 2,517 |
| 13,266 | 🇩🇪 Günther Deutsch | 24H Series | 2,517 |
| 13,267 | 🏳️ JD Mobley | SKUSA SuperNationals | 2,517 |
| 13,268 | 🏳️ Joao Goncalves | SKUSA SuperNationals | 2,517 |
| 13,269 | 🏳️ Johnny Blair | SKUSA SuperNationals | 2,517 |
| 13,270 | 🏳️ Jonathan Portz | SKUSA SuperNationals | 2,517 |
| 13,271 | 🇳🇱 Jordan Morris | SKUSA SuperNationals | 2,517 |
| 13,272 | 🇩🇪 Jürgen Vöhringer | Nürburgring Langstrecken-Serie | 2,517 |
| 13,273 | 🏳️ Macho Fortier | SKUSA SuperNationals | 2,517 |
| 13,274 | 🇩🇪 Marco Deutsch | 24H Series | 2,517 |
| 13,275 | 🇨🇦 Michael Sallenbach | 24H Series | 2,517 |
| 13,276 | 🏳️ Mike McAndrews | SKUSA SuperNationals | 2,517 |
| 13,277 | 🏳️ Mohammad Al Sabah | 24H Series | 2,517 |
| 13,278 | 🏳️ Pedro Paulo Fernandes | SKUSA SuperNationals | 2,517 |
| 13,279 | 🏳️ Peyton Phillips | SKUSA SuperNationals | 2,517 |
| 13,280 | 🇩🇪 Philipp Stegmann Lorenz | Nürburgring 24 Hours | 2,517 |
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.