Jeff Matiasevich
La Habra Heights, CA
250SX 3rd place
1990
250MX 4th place
1991
125WSX Champion
2x
Career Race Results
| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 40 | Motocross Hangtown Motocross Classic | 250MX | May 17, 1998 | Kawasaki |
| 15 | Motocross Glen Helen Raceway | 250MX | May 10, 1998 | Kawasaki |
| 20 | Supercross Las Vegas | 250SX | May 2, 1998 | Kawasaki |
| 20 | Supercross Irving | 250SX | April 25, 1998 | Kawasaki |
| 16 | Supercross Charlotte | 250SX | April 17, 1998 | Kawasaki |
| 22 | Supercross Seattle | 125WSX | January 31, 1998 | Kawasaki |
| 21 | Supercross Tempe | 125WSX | January 24, 1998 | Kawasaki |
| 7 | Supercross Houston | 125WSX | January 17, 1998 | Kawasaki |
| 10 | Supercross Los Angeles | 125WSX | January 10, 1998 | Kawasaki |
| 20 | Supercross Atlanta | 250SX | February 22, 1997 | Kawasaki |
| 18 | Supercross Indianapolis | 250SX | February 15, 1997 | Kawasaki |
| 17 | Supercross Seattle | 250SX | February 1, 1997 | Kawasaki |
| 15 | Supercross Tempe | 250SX | January 25, 1997 | Kawasaki |
| 19 | Supercross Los Angeles 2 | 250SX | January 18, 1997 | Kawasaki |
| 7 | Motocross Glen Helen Raceway | 250MX | May 12, 1996 | Kawasaki |
| 20 | Supercross San Diego | 250SX | February 10, 1996 | Kawasaki |
| 17 | Supercross Anaheim | 250SX | January 27, 1996 | Kawasaki |
| 13 | Motocross Spring Creek Motocross | 250MX | August 7, 1994 | Yamaha |
| 9 | Motocross Kenworthy's Motocross Park | 250MX | July 24, 1994 | Yamaha |
| 4 | Motocross RedBud Track 'n Trail | 250MX | July 3, 1994 | Yamaha |
| 22 | Motocross Moto-X 338 | 250MX | June 26, 1994 | Yamaha |
| 4 | Supercross Las Vegas | 250SX | June 11, 1994 | Yamaha |
| 7 | Supercross San Jose | 250SX | June 4, 1994 | Yamaha |
| 16 | Motocross High Point Raceway | 250MX | May 29, 1994 | Yamaha |
| 4 | Motocross Budds Creek Motocross | 250MX | May 22, 1994 | Yamaha |
| 7 | Motocross Hangtown Motocross Classic | 250MX | May 1, 1994 | Yamaha |
| 7 | Supercross Irving | 250SX | April 23, 1994 | Yamaha |
| 9 | Supercross Minneapolis | 250SX | April 16, 1994 | Yamaha |
| 16 | Supercross Pontiac | 250SX | April 9, 1994 | Yamaha |
| 9 | Supercross Charlotte | 250SX | March 26, 1994 | Yamaha |
| 7 | Supercross Indianapolis | 250SX | March 19, 1994 | Yamaha |
| 26 | Supercross Daytona | 250SX | March 12, 1994 | Yamaha |
| 7 | Motocross Gatorback Cycle Park | 250MX | March 6, 1994 | Yamaha |
| 19 | Supercross Atlanta | 250SX | February 26, 1994 | Yamaha |
| 6 | Supercross Tampa | 250SX | February 12, 1994 | Yamaha |
| 5 | Supercross San Diego | 250SX | February 5, 1994 | Yamaha |
| 6 | Supercross Anaheim | 250SX | January 29, 1994 | Yamaha |
| 16 | Supercross Houston | 250SX | January 22, 1994 | Yamaha |
| 11 | Supercross Orlando | 250SX | January 15, 1994 | Yamaha |
| 6 | Motocross Kenworthy's Motocross Park | 250MX | July 25, 1993 | Suzuki |
| 6 | Motocross Unadilla Motocross | 250MX | July 11, 1993 | Suzuki |
| 12 | Motocross RedBud Track 'n Trail | 250MX | July 4, 1993 | Suzuki |
| 8 | Motocross Hangtown Motocross Classic | 250MX | June 20, 1993 | Suzuki |
| 13 | Supercross Las Vegas | 250SX | June 12, 1993 | Suzuki |
| 18 | Supercross San Jose | 250SX | June 5, 1993 | Suzuki |
| 8 | Motocross High Point Raceway | 250MX | May 30, 1993 | Suzuki |
| 10 | Supercross Indianapolis | 250SX | April 24, 1993 | Suzuki |
| 18 | Supercross Pontiac 2 | 250SX | April 18, 1993 | Suzuki |
| 8 | Supercross Pontiac 1 | 250SX | April 17, 1993 | Suzuki |
| 19 | Supercross Charlotte | 250SX | April 3, 1993 | Suzuki |
| 10 | Supercross Irving | 250SX | March 27, 1993 | Suzuki |
| 30 | Supercross Daytona | 250SX | March 6, 1993 | Suzuki |
| 11 | Supercross Atlanta | 250SX | February 20, 1993 | Suzuki |
| 11 | Supercross Tampa | 250SX | February 13, 1993 | Suzuki |
| 16 | Supercross San Diego | 250SX | February 6, 1993 | Suzuki |
| 11 | Supercross Seattle | 250SX | January 30, 1993 | Suzuki |
| 6 | Supercross Anaheim | 250SX | January 23, 1993 | Suzuki |
| 8 | Supercross Houston | 250SX | January 16, 1993 | Suzuki |
| 11 | Supercross Orlando | 250SX | January 9, 1993 | Suzuki |
| 15 | Motocross Budds Creek Motocross | 500MX | October 4, 1992 | Kawasaki |
| 6 | Motocross Broome-Tioga Sports Center | 500MX | August 30, 1992 | Kawasaki |
| 9 | Motocross Spring Creek Motocross | 500MX | August 16, 1992 | Kawasaki |
| 4 | Motocross Washougal Motocross | 500MX | August 2, 1992 | Kawasaki |
| 3 | Motocross Kenworthy's Motocross Park | 250MX | July 26, 1992 | Kawasaki |
| 19 | Supercross Los Angeles | 250SX | July 11, 1992 | Kawasaki |
| 5 | Motocross RedBud Track 'n Trail | 250MX | July 5, 1992 | Kawasaki |
| 18 | Supercross San Jose | 250SX | June 6, 1992 | Kawasaki |
| 10 | Supercross Irving | 250SX | May 30, 1992 | Kawasaki |
| 7 | Motocross High Point Raceway | 250MX | May 24, 1992 | Kawasaki |
| 13 | Motocross Moto-X 338 | 250MX | May 17, 1992 | Kawasaki |
| 7 | Supercross Las Vegas | 250SX | April 25, 1992 | Kawasaki |
| 5 | Supercross Pontiac 2 | 250SX | April 12, 1992 | Kawasaki |
| 10 | Supercross Pontiac 1 | 250SX | April 11, 1992 | Kawasaki |
| 13 | Supercross Tampa | 250SX | March 28, 1992 | Kawasaki |
| 9 | Supercross Indianapolis | 250SX | March 21, 1992 | Kawasaki |
| 20 | Supercross Charlotte | 250SX | March 14, 1992 | Kawasaki |
| 7 | Supercross Daytona | 250SX | March 7, 1992 | Kawasaki |
| 16 | Motocross Gatorback Cycle Park | 250MX | March 1, 1992 | Kawasaki |
| 6 | Supercross Atlanta | 250SX | February 22, 1992 | Kawasaki |
| 10 | Supercross San Diego | 250SX | February 8, 1992 | Kawasaki |
| 7 | Supercross Seattle | 250SX | February 1, 1992 | Kawasaki |
| 8 | Supercross Anaheim | 250SX | January 25, 1992 | Kawasaki |
| 6 | Supercross Houston | 250SX | January 18, 1992 | Kawasaki |
| 11 | Supercross Orlando | 250SX | January 11, 1992 | Kawasaki |
| 5 | Motocross Moto-X 338 | 250MX | August 4, 1991 | Kawasaki |
| 1 | Motocross Kenworthy's Motocross Park | 250MX | July 28, 1991 | Kawasaki |
| 6 | Motocross Lake Sugar Tree MX Park | 250MX | July 21, 1991 | Kawasaki |
| 5 | Motocross RedBud Track 'n Trail | 250MX | July 7, 1991 | Kawasaki |
| 3 | Supercross Los Angeles | 250SX | June 22, 1991 | Kawasaki |
| 6 | Supercross San Jose | 250SX | June 15, 1991 | Kawasaki |
| 9 | Supercross Oklahoma City | 250SX | June 8, 1991 | Kawasaki |
| 7 | Motocross High Point Raceway | 250MX | May 26, 1991 | Kawasaki |
| 6 | Supercross East Rutherford | 250SX | May 18, 1991 | Kawasaki |
| 10 | Supercross Las Vegas | 250SX | May 4, 1991 | Kawasaki |
| 8 | Supercross Irving | 250SX | April 27, 1991 | Kawasaki |
| 19 | Supercross Charlotte | 250SX | April 20, 1991 | Kawasaki |
| 20 | Supercross Pontiac 1 | 250SX | April 13, 1991 | Kawasaki |
| 8 | Supercross St. Petersburg | 250SX | April 6, 1991 | Kawasaki |
| 6 | Supercross Tempe | 250SX | March 16, 1991 | Kawasaki |
| 4 | Supercross Daytona | 250SX | March 9, 1991 | Kawasaki |
| 6 | Motocross Gatorback Cycle Park | 250MX | March 3, 1991 | Kawasaki |
| 8 | Supercross Atlanta | 250SX | February 23, 1991 | Kawasaki |
| 3 | Supercross San Diego | 250SX | February 9, 1991 | Kawasaki |
| 12 | Supercross Seattle | 250SX | February 2, 1991 | Kawasaki |
| 3 | Supercross Anaheim | 250SX | January 26, 1991 | Kawasaki |
| 2 | Supercross Houston | 250SX | January 19, 1991 | Kawasaki |
| 8 | Supercross Orlando | 250SX | January 12, 1991 | Kawasaki |
| 4 | Motocross Unadilla Motocross | 125MX | October 14, 1990 | Kawasaki |
| 4 | Motocross Budds Creek Motocross | 125MX | October 7, 1990 | Kawasaki |
| 5 | Motocross Steel City Raceway | 125MX | September 30, 1990 | Kawasaki |
| 14 | Motocross Broome-Tioga Sports Center | 125MX | September 2, 1990 | Kawasaki |
| 5 | Motocross Spring Creek Motocross | 125MX | August 19, 1990 | Kawasaki |
| 11 | Motocross Washougal Motocross | 125MX | August 12, 1990 | Kawasaki |
| 2 | Motocross Kenworthy's Motocross Park | 125MX | July 29, 1990 | Kawasaki |
| 3 | Motocross Moto-X 338 | 125MX | July 22, 1990 | Kawasaki |
| 12 | Motocross RedBud Track 'n Trail | 125MX | July 8, 1990 | Kawasaki |
| 7 | Supercross Los Angeles | 250SX | June 23, 1990 | Kawasaki |
| 10 | Supercross San Jose | 250SX | June 16, 1990 | Kawasaki |
| 4 | Supercross Oklahoma City | 250SX | June 10, 1990 | Kawasaki |
| 9 | Supercross Foxborough | 250SX | June 2, 1990 | Kawasaki |
| 8 | Motocross High Point Raceway | 125MX | May 27, 1990 | Kawasaki |
| 6 | Supercross East Rutherford | 250SX | May 19, 1990 | Kawasaki |
| 4 | Supercross Charlotte | 250SX | May 12, 1990 | Kawasaki |
| 4 | Motocross Lake Sugar Tree MX Park | 125MX | May 6, 1990 | Kawasaki |
| 2 | Supercross Tampa | 250SX | April 28, 1990 | Kawasaki |
| 5 | Supercross Pontiac 2 | 250SX | April 22, 1990 | Kawasaki |
| 8 | Supercross Pontiac 1 | 250SX | April 21, 1990 | Kawasaki |
| 8 | Supercross Irving | 250SX | April 7, 1990 | Kawasaki |
| 13 | Motocross Hangtown Motocross Classic | 125MX | April 1, 1990 | Kawasaki |
| 2 | Supercross Pasadena | 250SX | March 24, 1990 | Kawasaki |
| 1 | Supercross Las Vegas | 250SX | March 17, 1990 | Kawasaki |
| 4 | Supercross Daytona | 250SX | March 10, 1990 | Kawasaki |
| 3 | Motocross Gatorback Cycle Park | 125MX | March 4, 1990 | Kawasaki |
| 6 | Supercross Atlanta | 250SX | February 24, 1990 | Kawasaki |
| 2 | Supercross Seattle | 250SX | February 17, 1990 | Kawasaki |
| 2 | Supercross San Diego | 250SX | February 10, 1990 | Kawasaki |
| 9 | Supercross Houston | 250SX | February 3, 1990 | Kawasaki |
| 3 | Supercross Anaheim | 250SX | January 27, 1990 | Kawasaki |
| 5 | Motocross Unadilla Motocross | 125MX | October 15, 1989 | Kawasaki |
| 5 | Motocross Budds Creek Motocross | 125MX | October 8, 1989 | Kawasaki |
| 1 | Motocross Steel City Raceway | 125MX | October 1, 1989 | Kawasaki |
| 2 | Motocross Broome-Tioga Sports Center | 125MX | September 24, 1989 | Kawasaki |
| 8 | Motocross Washougal Motocross | 125MX | August 27, 1989 | Kawasaki |
| 9 | Motocross Spring Creek Motocross | 125MX | August 20, 1989 | Kawasaki |
| 10 | Motocross Kenworthy's Motocross Park | 125MX | July 16, 1989 | Kawasaki |
| 2 | Motocross RedBud Track 'n Trail | 125MX | July 2, 1989 | Kawasaki |
| 1 | Supercross Los Angeles | 125WSX | June 10, 1989 | Kawasaki |
| 17 | Supercross Oklahoma City | 125WSX | June 4, 1989 | Kawasaki |
| 6 | Motocross High Point Raceway | 125MX | May 28, 1989 | Kawasaki |
| 11 | Motocross Moto-X 338 | 125MX | May 21, 1989 | Kawasaki |
| 5 | Motocross Lake Sugar Tree MX Park | 125MX | April 30, 1989 | Kawasaki |
| 14 | Motocross Hangtown Motocross Classic | 125MX | April 23, 1989 | Kawasaki |
| 10 | Supercross Pontiac 2 | 250SX | April 16, 1989 | Kawasaki |
| 13 | Supercross Pontiac 1 | 250SX | April 15, 1989 | Kawasaki |
| 1 | Supercross Irving | 125WSX | April 1, 1989 | Kawasaki |
| 3 | Supercross Houston | 125E/WSX | March 18, 1989 | Kawasaki |
| 21 | Supercross Miami | 250SX | February 18, 1989 | Kawasaki |
| 1 | Supercross San Diego | 125WSX | February 11, 1989 | Kawasaki |
| 1 | Supercross Seattle 2 | 125WSX | February 5, 1989 | Kawasaki |
| 1 | Supercross Seattle 1 | 125WSX | February 4, 1989 | Kawasaki |
| 1 | Supercross Anaheim | 125WSX | January 28, 1989 | Kawasaki |
| 5 | Supercross East Rutherford | 250SX | May 14, 1988 | Kawasaki |
| 15 | Motocross Lake Sugar Tree MX Park | 125MX | May 1, 1988 | Kawasaki |
| 4 | Supercross Tampa | 250SX | April 23, 1988 | Kawasaki |
| 14 | Supercross Irving | 125E/WSX | April 16, 1988 | Kawasaki |
| 10 | Supercross Pontiac 2 | 250SX | April 10, 1988 | Kawasaki |
| 8 | Supercross Pontiac 1 | 250SX | April 9, 1988 | Kawasaki |
| 5 | Motocross Hangtown Motocross Classic | 125MX | March 27, 1988 | Kawasaki |
| 11 | Supercross Daytona | 250SX | March 5, 1988 | Kawasaki |
| 5 | Motocross Gatorback Cycle Park | 125MX | February 28, 1988 | Kawasaki |
| 1 | Supercross Seattle 2 | 125WSX | February 14, 1988 | Kawasaki |
| 1 | Supercross Seattle 1 | 125WSX | February 13, 1988 | Kawasaki |
| 1 | Supercross Houston | 125E/WSX | February 6, 1988 | Kawasaki |
| 1 | Supercross Los Angeles | 125WSX | June 27, 1987 | Kawasaki |
| 12 | Supercross Irving | 125E/WSX | April 4, 1987 | Kawasaki |
| 9 | Supercross Seattle 2 | 125WSX | March 29, 1987 | Kawasaki |
| 17 | Supercross Seattle 1 | 125WSX | March 28, 1987 | Kawasaki |
| 17 | Supercross San Diego | 125WSX | February 14, 1987 | Kawasaki |
| 18 | Supercross Houston | 125E/WSX | February 7, 1987 | Kawasaki |
| 1 | Supercross Anaheim | 125WSX | January 31, 1987 | Kawasaki |
| 6 | Supercross Los Angeles | 125WSX | June 7, 1986 | Kawasaki |
| 16 | Supercross Tempe | 125WSX | May 10, 1986 | Kawasaki |
| 6 | Supercross Irving | 125E/WSX | April 26, 1986 | Kawasaki |
| 10 | Supercross Seattle 2 | 125WSX | February 16, 1986 | Kawasaki |
| 11 | Supercross Seattle 1 | 125WSX | February 15, 1986 | Kawasaki |
| 17 | Supercross Anaheim | 125WSX | January 18, 1986 | Kawasaki |
