| Name | Country | City | Rating | |
|---|---|---|---|---|
| Jack Pejsa | 0.00 ±0.0 | |||
| Jack Sjolteth | 0.00 ±0.0 | |||
| Jack Snoeyink | 0.00 ±0.0 | |||
| Jack Vanbel | 0.00 ±0.0 | |||
| Jack Verson | 0.00 ±0.0 | |||
| Jack Wiener | 0.00 ±0.0 | |||
| Jack Wilkes | 0.00 ±0.0 | |||
| Jack Wolslegel | 0.00 ±0.0 | |||
| Jackie Tibbetts | 0.00 ±0.0 | |||
| Jaden R. Houghton | 0.00 ±0.0 | |||
| Jaime Cummins | 0.00 ±0.0 | |||
| Jaime Vila | Chile | 0.00 ±0.0 | ||
| Jimpack (Jaime Vila) | Chile | 0.00 ±0.0 | ||
| Jake Jacobs | 0.00 ±0.0 | |||
| Jakob Svanholm | Sweden | Stockholm | 0.00 ±0.0 | |
| Radix (Jakob Svanholm) | Sweden | Stockholm | 0.00 ±0.0 | |
| Jakub Bezouska | 0.00 ±0.0 | |||
 Jakub Debski (orig. Jakub Dębski) | Jakub Debski (orig. Jakub Dębski) | Poland | 0.00 ±0.0 | |
Ilmenit (Jakub Dębski) | Ilmenit (Jakub Dębski) | Poland | 0.00 ±0.0 | |
| Jakub Gora (orig. Jakub Góra) | Poland | Warsaw (Warszawa) | 0.00 ±0.0 |
