Bob Siska![]()
Birthplace: San Francisco, California
Born: December 1, 1942
Died:
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| Year | Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | Points | Standing |
| 1995 | SCCA | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 |
NR |
| 1996 | SCCA | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 2 |
42 |
| 1997 | SCCA | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 |
NR |
| 1998 | CART | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 7 |
30 |
| 1999 | CART | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 |
NR |
| 2000 | CART | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 |
NR |
| 2001 | CART | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 2 |
24 |
| 2002 | CART | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 |
NR |
| 2005 | CCWS | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 |
NR |
| Total | 60 | 2 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 11 |
| Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| CART | 37 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| CCWS | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 |
| SCCA | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 15 | 0 |
| Track Type | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Road Course | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 0 |
| Street Course | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| Start # | Date | Track | Type | Series | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
Points |
| 1 | 9/9/1995 | Laguna Seca | RC | SCCA | X | X | X | Toyota | 26 | 27 | X | Did not finish | |
| 2 | 8/3/1996 | Trois-Rivieres 1 | SC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 20 | 17 | 20 | Mechanical | |
| 3 | 8/4/1996 | Trois-Rivieres 2 | SC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 17 | 15 | 38 | Flagged | 1 |
| 4 | 8/10/1996 | Mid-Ohio | RC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 22 | 18 | 29 | Flagged | |
| 5 | 8/17/1996 | Elkhart Lake | RC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 18 | 15 | 16 | Flagged | 1 |
| 6 | 9/7/1996 | Laguna Seca | RC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 21 | 18 | 27 | Flagged | |
| 7 | 4/12/1997 | Long Beach | SC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 23 | 27 | 12 | Wrecked | |
| -- | 6/14/1997 | Montreal | RC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 22 | -- | -- | Did not start | |
| 8 | 8/3/1997 | Trois-Rivieres | SC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 21 | 16 | 44 | Flagged | |
| 9 | 8/10/1997 | Mid-Ohio | RC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 24 | 17 | 24 | Flagged | |
| 10 | 8/17/1997 | Elkhart Lake | RC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 29 | 19 | 11 | Finished | |
| 11 | 8/30/1997 | Vancouver | SC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 26 | 21 | 13 | Mechanical | |
| 12 | 9/6/1997 | Laguna Seca | RC | SCCA | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 28 | 23 | 24 | Mechanical | |
| 13 | 4/4/1998 | Long Beach | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 30 | 9 | 38 | Finished | 7 |
| 14 | 6/6/1998 | Montreal | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 32 | 26 | 10 | Electrical | |
| 15 | 7/11/1998 | Cleveland | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 29 | 21 | 21 | Flagged | |
| 16 | 8/2/1998 | Trois-Rivieres | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 27 | 23 | 31 | Mechanical | |
| 17 | 8/9/1998 | Mid-Ohio | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 23 | 16 | 24 | Flagged | |
| 18 | 8/16/1998 | Elkhart Lake | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 28 | 21 | 12 | Flagged | |
| 19 | 9/5/1998 | Vancouver | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 24 | 21 | 6 | Wrecked | |
| 20 | 9/12/1998 | Laguna Seca | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 25 | 20 | 27 | Flagged | |
| 21 | 4/17/1999 | Long Beach | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 26 | 23 | 19 | Wrecked | |
| 22 | 6/12/1999 | Montreal | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 25 | 25 | 19 | Wrecked | |
| 23 | 7/11/1999 | Elkhart Lake | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 23 | 21 | 16 | Did not finish | |
| 24 | 8/1/1999 | Trois-Rivieres | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 22 | 15 | 43 | Flagged | |
| 25 | 9/5/1999 | Vancouver | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 23 | 15 | 31 | Flagged | |
| 26 | 9/11/1999 | Laguna Seca | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 22 | 24 | 8 | Mechanical | |
| 27 | 9/26/1999 | Houston | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 26 | 15 | 42 | Flagged | |
| -- | 4/15/2000 | Long Beach | SC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 27 | -- | -- | Did not start | |
| 28 | 6/17/2000 | Montreal | RC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 28 | 27 | 6 | Mechanical | |
| 29 | 7/2/2000 | Cleveland | RC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 24 | 15 | 29 | Flagged | |
| 30 | 7/16/2000 | Toronto | SC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 24 | 17 | 34 | Flagged | |
| 31 | 7/30/2000 | Trois-Rivieres | SC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 24 | 23 | 16 | Wrecked | |
| 32 | 8/20/2000 | Elkhart Lake | RC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 19 | 20 | 8 | Electrical | |
| 33 | 9/9/2000 | Laguna Seca | RC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 25 | 21 | 28 | Flagged | |
| 34 | 4/8/2001 | Long Beach | SC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 20 | 19 | 12 | Electrical | |
| 35 | 6/9/2001 | Montreal | RC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 20 | 14 | 25 | Flagged | |
| 36 | 7/1/2001 | Cleveland | RC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 17 | 16 | 28 | Flagged | |
| 37 | 7/15/2001 | Toronto | SC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 18 | 17 | 33 | Flagged | |
| 38 | 8/5/2001 | Trois-Rivieres | SC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 19 | 15 | 29 | Mechanical | |
| 39 | 8/19/2001 | Elkhart Lake | RC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 18 | 14 | 16 | Flagged | |
| 40 | 9/2/2001 | Vancouver | SC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 16 | 11 | 35 | Wrecked | 2 |
| 41 | 10/7/2001 | Houston | SC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 14 | 13 | 17 | Mechanical | |
| 42 | 10/13/2001 | Laguna Seca | RC | CART | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 19 | 16 | 29 | Flagged | |
| 43 | 4/14/2002 | Long Beach | SC | CART | 18 | R. J. S. Motorsport | Swift 014.a | Toyota | 27 | 20 | 28 | Flagged | |
| 44 | 6/9/2002 | Laguna Seca | RC | CART | 18 | R. J. S. Motorsport | Swift 014.a | Toyota | 25 | 23 | 23 | Wrecked | |
| 45 | 7/7/2002 | Toronto | SC | CART | 18 | R. J. S. Motorsport | Swift 014.a | Toyota | 26 | 16 | 33 | Flagged | |
| 46 | 8/4/2002 | Trois-Rivieres | SC | CART | 18 | R. J. S. Motorsport | Swift 014.a | Toyota | 27 | 21 | 41 | Flagged | |
| 47 | 8/18/2002 | Elkhart Lake | RC | CART | 18 | R. J. S. Motorsport | Swift 014.a | Toyota | 25 | 19 | 17 | 0:48:28.291 85.183 | |
| 48 | 8/25/2002 | Montreal | RC | CART | 18 | R. J. S. Motorsport | Swift 014.a | Toyota | 28 | 27 | 5 | Mechanical | |
| 49 | 9/1/2002 | Denver | SC | CART | 18 | R. J. S. Motorsport | Swift 014.a | Toyota | 25 | 17 | 37 | Flagged | |
| 50 | 4/10/2005 | Long Beach | SC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 14 | 11 | 30 | Flagged | |
| 51 | 6/18/2005 | Portland 1 | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 19 | 13 | 34 | Flagged | |
| 52 | 6/19/2005 | Portland 2 | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 15 | 16 | 33 | Flagged | |
| 53 | 6/25/2005 | Cleveland 1 | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 14 | 10 | 30 | Flagged | |
| 54 | 6/26/2005 | Cleveland 2 | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 17 | 17 | 2 | Mechanical | |
| 55 | 7/10/2005 | Toronto | SC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 14 | 10 | 34 | Flagged | |
| 56 | 7/17/2005 | Edmonton | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 12 | 14 | 21 | Wrecked | |
| 57 | 7/31/2005 | San Jose | SC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 18 | 11 | 43 | Flagged | |
| 58 | 8/14/2005 | Denver | SC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 17 | 14 | 33 | Flagged | |
| 59 | 8/21/2005 | Elkhart Lake | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 15 | 14 | 9 | Mechanical | |
| 60 | 8/28/2005 | Montreal | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 13 | 11 | 23 | Flagged | |
B Class Results
| Year | Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | Points | Standing |
| 1999 | CART | 7 | 0 | 2 | 1 | 2 | 2 | 0 | 1 | 109 |
1 |
|
| 2005 | CCWS | 11 | 0 | 0 | 2 | 3 | 2 | 3 | 0 | 175 |
4 |
|
| Total | 18 | 0 | 2 | 3 | 5 | 4 | 3 | 1 | 284 |
| Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| CCWS | 11 | 0 | 0 | 2 | 3 | 2 | 3 | 0 | |
| CART | 7 | 0 | 2 | 1 | 2 | 2 | 0 | 1 |
| Track Type | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Road Course | 10 | 0 | 0 | 1 | 4 | 3 | 2 | 0 | |
| Street Course | 8 | 0 | 2 | 2 | 1 | 1 | 1 | 1 |
| Start # | Date | Track | Type | Series | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
Points |
| 1 | 4/17/1999 | Long Beach | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 3 | 3 | 19 | Wrecked | 14 |
| 2 | 6/12/1999 | Montreal | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 3 | 4 | 19 | Wrecked | 12 |
| 3 | 7/11/1999 | Elkhart Lake | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 2 | 3 | 16 | Did not finish | 14 |
| 4 | 8/1/1999 | Trois-Rivieres | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 1 | 1 | 43 | Flagged | 21 |
| 5 | 9/5/1999 | Vancouver | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 2 | 2 | 31 | Flagged | 16 |
| 6 | 9/11/1999 | Laguna Seca | RC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 2 | 4 | 8 | Mechanical | 12 |
| 7 | 9/26/1999 | Houston | SC | CART | 18 | R. J. S. Motorsport | Ralt RT-40 | Toyota | 2 | 1 | 42 | Flagged | 20 |
| 8 | 4/10/2005 | Long Beach | SC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 6 | 5 | 30 | Flagged | (21) |
| 9 | 6/18/2005 | Portland 1 | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 7 | 3 | 34 | Flagged | 25 |
| 10 | 6/19/2005 | Portland 2 | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 4 | 6 | 33 | Flagged | (19) |
| 11 | 6/25/2005 | Cleveland 1 | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 4 | 4 | 30 | Flagged | 23 |
| 12 | 6/26/2005 | Cleveland 2 | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 5 | 5 | 2 | Mechanical | (21) |
| 13 | 7/10/2005 | Toronto | SC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 4 | 3 | 34 | Flagged | 25 |
| 14 | 7/17/2005 | Edmonton | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 4 | 5 | 21 | Wrecked | (21) |
| 15 | 7/31/2005 | San Jose | SC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 5 | 2 | 43 | Flagged | 27 |
| 16 | 8/14/2005 | Denver | SC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 5 | 4 | 33 | Flagged | 23 |
| 17 | 8/21/2005 | Elkhart Lake | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 3 | 3 | 9 | Mechanical | 25 |
| 18 | 8/28/2005 | Montreal | RC | CCWS | 18 | R. J. S. Motorsport | Swift 008.a | Toyota | 3 | 2 | 23 | Flagged | 27 |