| 13 | Gio A Tedesco | Anaheim 1 | 125WSX sx250SX West | January 9, 1999 |
| 15 | Gio A Tedesco | Phoenix | 125WSX sx250SX West | January 23, 1999 |
| 18 | Kenny Bartram | Seattle | 125WSX sx250SX West | January 30, 1999 |
| 11 | Gio A Tedesco | Seattle | 125WSX sx250SX West | January 30, 1999 |
| 12 | Kelly Smith | Tampa | 125ESX sx250SX East | February 13, 1999 |
| 16 | Joseph Oehlhof | Atlanta | 125ESX sx250SX East | February 20, 1999 |
| 21 | Kelly Smith | Atlanta | 125ESX sx250SX East | February 20, 1999 |
| 9 | Gio A Tedesco | Irving | 125WSX sx250SX West | February 27, 1999 |
| 11 | Joseph Oehlhof | Daytona | 125ESX sx250SX East | March 6, 1999 |
| 7 | Kelly Smith | Daytona | 125ESX sx250SX East | March 6, 1999 |
| 12 | Kenny Bartram | Houston | 125WSX sx250SX West | March 13, 1999 |
| 20 | Kelly Smith | Minneapolis | 250SX sx450SX | March 20, 1999 |
| 14 | Kelly Smith | St. Louis | 125ESX sx250SX East | March 27, 1999 |
| 5 | Joseph Oehlhof | St. Louis | 125ESX sx250SX East | March 27, 1999 |
| 10 | Kenny Bartram | St. Louis | 125ESX sx250SX East | March 27, 1999 |
| 10 | Kelly Smith | Pontiac | 125ESX sx250SX East | April 10, 1999 |
| 4 | Joseph Oehlhof | Pontiac | 125ESX sx250SX East | April 10, 1999 |
| 4 | Kelly Smith | New Orleans | 125ESX sx250SX East | April 17, 1999 |
| 8 | Joseph Oehlhof | New Orleans | 125ESX sx250SX East | April 17, 1999 |
| 10 | Joseph Oehlhof | Indianapolis | 125ESX sx250SX East | April 24, 1999 |
| 14 | Kelly Smith | Indianapolis | 125ESX sx250SX East | April 24, 1999 |
| 15 | Joseph Oehlhof | Las Vegas | 125SX/Shootout sx250SX Showdown | May 1, 1999 |
| 19 | Kelly Smith | Las Vegas | 125SX/Shootout sx250SX Showdown | May 1, 1999 |
| 33 | Mark L Tilley | Hangtown Motocross Classic | 125MX mx250 | May 16, 1999 |
| 19 | Kelly Smith | Hangtown Motocross Classic | 125MX mx250 | May 16, 1999 |
| 21 | Joseph Oehlhof | High Point Raceway | 125MX mx250 | May 30, 1999 |
| 10 | Kelly Smith | High Point Raceway | 125MX mx250 | May 30, 1999 |
| 23 | Joseph Oehlhof | Moto-X 338 | 125MX mx250 | June 13, 1999 |
| 8 | Kelly Smith | Budds Creek Motocross | 125MX mx250 | June 20, 1999 |
| 31 | Kelly Smith | RedBud Track 'n Trail | 125MX mx250 | July 4, 1999 |
| 33 | Kenny Bartram | RedBud Track 'n Trail | 125MX mx250 | July 4, 1999 |
| 23 | Joseph Oehlhof | RedBud Track 'n Trail | 125MX mx250 | July 4, 1999 |
| 37 | Kenny Bartram | Unadilla Motocross | 125MX mx250 | July 18, 1999 |
| 32 | Mark L Tilley | Unadilla Motocross | 125MX mx250 | July 18, 1999 |
| 36 | Joseph Oehlhof | Kenworthy's Motocross Park | 125MX mx250 | July 25, 1999 |
| 11 | Kelly Smith | Kenworthy's Motocross Park | 125MX mx250 | July 25, 1999 |
| 39 | Jimmy H Lamastus | Washougal Motocross | 250MX mx450 | August 1, 1999 |
| 19 | Kelly Smith | Washougal Motocross | 125MX mx250 | August 1, 1999 |
| 33 | Joseph Oehlhof | Washougal Motocross | 125MX mx250 | August 1, 1999 |
| 11 | Lance Smail | Washougal Motocross | 125MX mx250 | August 1, 1999 |
| 25 | Joseph Oehlhof | Spring Creek Motocross | 125MX mx250 | August 15, 1999 |
| 6 | Kelly Smith | Spring Creek Motocross | 125MX mx250 | August 15, 1999 |
| 35 | Kelly Smith | Broome-Tioga Sports Center | 125MX mx250 | August 29, 1999 |
| 27 | Joseph Oehlhof | Broome-Tioga Sports Center | 125MX mx250 | August 29, 1999 |
| 30 | Joseph Oehlhof | Steel City Raceway | 125MX mx250 | September 5, 1999 |
| 18 | Kelly Smith | Steel City Raceway | 125MX mx250 | September 5, 1999 |