cover
Donald Knowles profile photo
Donald Knowles helmet photo
Donald
Knowles
flag
SCCA National Championship Runoffs Touring 4

Driver Information

nationality
American
age
77
birthday
12 Apr 1947
helmet

Driver Information

nationality
American
age
77
birthday
12 Apr 1947
helmet

Competitors

Izzy Sanchez profile photo
Izzy
Sanchez
us
age
wins
0
poles
2
races
24
podiums
2
fastest laps
0
Ralph Porter profile photo
Ralph
Porter
us
age
wins
0
poles
0
races
10
podiums
1
fastest laps
0
Stan Czacki profile photo
Stan
Czacki
us
age
wins
0
poles
0
races
20
podiums
7
fastest laps
0
Jim Drago profile photo
Jim
Drago
us
age
55
wins
8
poles
3
races
35
podiums
15
fastest laps
2
Felix Borodaty profile photo
Felix
Borodaty
us
age
wins
1
poles
0
races
27
podiums
9
fastest laps
0
Thomas Bernacki profile photo
Thomas
Bernacki
us
age
wins
0
poles
0
races
5
podiums
0
fastest laps
0
Lance Stewart profile photo
Lance
Stewart
us
age
68
wins
8
poles
2
races
88
podiums
31
fastest laps
6
Joe Cooley profile photo
Joe
Cooley
us
age
wins
0
poles
0
races
7
podiums
0
fastest laps
0
Scotty B. White profile photo
Scotty B.
White
us
age
65
wins
2
poles
3
races
75
podiums
11
fastest laps
2
Oscar Jackson profile photo
Oscar
Jackson
us
age
wins
2
poles
3
races
9
podiums
4
fastest laps
2
Scotty B. White profile photo
Scotty B.
White
us
age
65
wins
2
poles
3
races
75
podiums
11
fastest laps
2
Oscar Jackson profile photo
Oscar
Jackson
us
age
wins
2
poles
3
races
9
podiums
4
fastest laps
2
Tim Myers profile photo
Tim
Myers
us
age
55
wins
7
poles
0
races
31
podiums
9
fastest laps
0
Derrick Ambrose profile photo
Derrick
Ambrose
us
age
50
wins
4
poles
0
races
24
podiums
12
fastest laps
0
Whitfield Gregg profile photo
Whitfield
Gregg
us
age
77
wins
2
poles
0
races
45
podiums
5
fastest laps
0
Lance Stewart profile photo
Lance
Stewart
us
age
68
wins
8
poles
2
races
88
podiums
31
fastest laps
6
Tim Myers profile photo
Tim
Myers
us
age
55
wins
7
poles
0
races
31
podiums
9
fastest laps
0
Darren Seltzer profile photo
Darren
Seltzer
us
age
wins
2
poles
0
races
9
podiums
5
fastest laps
0
Keith Jones profile photo
Keith
Jones
us
age
wins
0
poles
0
races
8
podiums
0
fastest laps
0
Tom Aquilante profile photo
Tom
Aquilante
us
age
wins
2
poles
0
races
45
podiums
8
fastest laps
0

Career Overview

year
series
team
points
position
2018
SCCA National Championship Runoffs Touring 4
Phoenix/Hoosier/Hawk/Mazda
0
8th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-8
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
0
year
series
team
points
position
2017
SCCA National Championship Runoffs Touring 4
Phoenix/Hoosier/Hawk/Mazda
0
6th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-8
1.3L R2 NA
Hoosier
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
0
year
series
team
points
position
2016
SCCA National Championship Runoffs Touring 4
Phoenix Performance/Hawk
0
6th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-8
1.3L R2 NA
Hoosier
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
0
year
series
team
points
position
2015
SCCA National Championship Runoffs Touring 4
0
9th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Firebird
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
0
year
series
team
points
position
2014
IMSA Continental Challenge - Grand Sport
Phoenix American
9
87th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
#32 Ford Mustang Boss 302R
5.0L V8 NA
Continental
1
0
1
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
1
0
0
9
year
series
team
points
position
2013
SCCA National Championship Runoffs Touring 2
Phoenix Performance
0
5th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Mustang GT
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
0
year
series
team
points
position
2012
SCCA National Championship Runoffs Touring 2
0
1st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Mustang GT
1
1
1
races
wins
podiums
pole pos
fastest laps
points
1
1
1
0
year
series
team
points
position
2010
SCCA National Championship Runoffs Touring 2
Phoenix-American/Hoosier/Hawk
0
18th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Solstice GXP
2.0L I4 T/C
Hoosier
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
0
year
series
team
points
position
2009
SCCA National Championship Runoffs Touring 2
0
1st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Solstice GXP
2.0L I4 T/C
1
1
1
0
0
races
wins
podiums
pole pos
fastest laps
points
1
1
1
0
0
0
year
series
team
points
position
2008
SCCA National Championship Runoffs Touring 2
Phoenix/HAWK/iRacing
0
13th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Solstice GXP
2.0L I4 T/C
Hoosier
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
0
year
series
team
points
position
2008
Grand-Am Koni Challenge ST
Brass Mitchell Racing
77
47th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-8
1.3L R2 NA
Hoosier
5
0
0
races
wins
podiums
pole pos
fastest laps
points
5
0
0
77
year
series
team
points
position
2008
13 Hours of Virginia - ITE
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Acura RSX
1
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
year
series
team
points
position
2008
Grand Am Series - GT
Phoenix Performance Inc.
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
2007
SCCA National Championship Runoffs Touring 2
Phoenix Performance/iRacing.com/Hoosier
0
1st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Solstice GXP
2.0L I4 T/C
Hoosier
1
1
1
1
1
races
wins
podiums
pole pos
fastest laps
points
1
1
1
1
1
0
year
series
team
points
position
2006
SCCA Southeast Division National SSB
9
8th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Firebird
0
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
0
0
0
0
0
9
year
series
team
points
position
2006
SCCA National Championship Runoffs SSB presented by Kansas, as Big as You Think
iRacing.com/Phoenix
0
1st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Solstice
2.4L I4 NA
Hoosier
1
1
1
1
0
races
wins
podiums
pole pos
fastest laps
points
1
1
1
1
0
0
year
series
team
points
position
2005
Grand-Am Cup - GS
Powell Motorsport
166
12th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Cadillac CTS-V
5.7L V8 NA
Hoosier
races
wins
podiums
pole pos
fastest laps
points
166
year
series
team
points
position
2005
SCCA National Championship Runoffs Touring 2
Phoenix Performance
0
3rd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Firebird
5.7L V8 NA
Goodyear
1
0
1
0
1
races
wins
podiums
pole pos
fastest laps
points
1
0
1
0
1
0
year
series
team
points
position
2004
Grand-Am Cup - GS
Phoenix-American
59
52nd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Firebird
5.7L V8 NA
Hoosier
races
wins
podiums
pole pos
fastest laps
points
59
year
series
team
points
position
2004
SCCA National Championship Runoffs Touring 2
Phoenix Performance
0
5th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Cadillac CTS-V
5.7L V8 NA
Hoosier
1
0
0
1
1
races
wins
podiums
pole pos
fastest laps
points
1
0
0
1
1
0
year
series
team
points
position
1997
IMSA Speedvision Cup - Grand Sports
Cochran Motorsports
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Firebird Formula
5.7L V8 NA
Toyo
races
wins
podiums
pole pos
fastest laps
points
year
series
team
points
position
1993
IMSA GT Championship - GTU
Leitzinger Racing
13
20th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Nissan 240 SX
1
0
0
1
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
1
0
13
year
series
team
points
position
1992
IMSA GT Championship - GTU
Leitzinger Racing
12
26th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Nissan 240 SX
2
0
1
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
1
0
0
12
year
series
team
points
position
1991
IMSA Supercar Championship
42
11th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Dodge Stealth
Mitsubishi 3.0 turbo
Bridgestone
Porsche 911 Turbo
Porsche 3.3 turbo
Bridgestone
4
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
4
0
0
0
0
42
year
series
team
points
position
1991
IMSA Firestone Firehawk
Infinity Car Audio
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Dodge Stealth R/T (S)
3.0L V6 Turbo
Firestone
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1991
IMSA GT Championship - GTU
Full Time Racing
6
37th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Dodge Daytona
5
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
5
0
0
0
0
6
year
series
team
points
position
1991
IMSA GT Championship - GTO
Morrison Motorsports
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
year
series
team
points
position
1990
IMSA Firestone Firehawk
CHATIM Racing
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Camaro (GS)
5.0L V8 NA
Firestone
2
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
year
series
team
points
position
1990
IMSA GT Championship - GTU
Full Time Racing
112
4th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Dodge Daytona
14
3
5
1
0
races
wins
podiums
pole pos
fastest laps
points
14
3
5
1
0
112
year
series
team
points
position
1990
SCCA Escort World Challenge
Mobil Oil
30
26th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
1
1
1
1
0
races
wins
podiums
pole pos
fastest laps
points
1
1
1
1
0
30
year
series
team
points
position
1989
IMSA Firestone Firehawk
Mecum Racing
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Camaro (GS)
5.0L V8 NA
Firestone
1
0
1
races
wins
podiums
pole pos
fastest laps
points
1
0
1
year
series
team
points
position
1988
SCCA Coors RaceTruck Challenge
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Jeep Commanche
0
races
wins
podiums
pole pos
fastest laps
points
0
year
series
team
points
position
1987
IMSA GT Championship - GTO
Morrison-Cook Motorsport
9
38th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
9
year
series
team
points
position
1986
IMSA GT Championship - GTO
Morrison-Cook Motorsport
4
62nd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
3
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
3
0
0
0
0
4
year
series
team
points
position
1986
SCCA/Escort Endurance Championship - SS
Morrison-Cook Motor Sports
28
3rd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
4
1
3
races
wins
podiums
pole pos
fastest laps
points
4
1
3
28
year
series
team
points
position
1984
IMSA Camel GT Championship - GTO
Bard Boand
18
28th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
18
year
series
team
points
position
1980
World Challenge for Endurance Drivers
Amos Johnson
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
AMC Spirit
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
type
races
wins
podiums
pole positions
fastest lap
2018
Racing
1
0
0
0
0
2017
Racing
1
0
0
0
0
2016
Racing
1
0
0
0
0
2015
Racing
1
0
0
0
0
2014
Racing
1
0
1
0
0
2013
Racing
1
0
0
0
0
2012
Racing
1
1
1
?
?
2010
Racing
1
0
0
0
0
2009
Racing
1
1
1
0
0
2008
Racing
8
0
0
0
0
2007
Racing
1
1
1
1
1
2006
Racing
1
1
1
1
0
2005
Racing
1
0
1
0
1
2004
Racing
1
0
0
1
1
1997
Racing
?
?
?
?
?
1993
Racing
1
0
0
1
0
1992
Racing
2
0
1
0
0
1991
Racing
12
0
0
0
0
1990
Racing
17
4
6
2
0
1989
Racing
1
0
1
?
?
1988
Racing
?
0
?
?
?
1987
Racing
2
0
0
0
0
1986
Racing
7
1
3
0
0
1984
Racing
2
0
0
0
0
1980
Racing
1
0
0
0
0

Racing Highlights

year
series
position
2012
SCCA National Championship Runoffs Touring 2
1st
2009
SCCA National Championship Runoffs Touring 2
1st
2007
SCCA National Championship Runoffs Touring 2
1st
2006
SCCA National Championship Runoffs SSB presented by Kansas, as Big as You Think
1st
2005
SCCA National Championship Runoffs Touring 2
3rd
1986
SCCA/Escort Endurance Championship - SS
3rd

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Izzy Sanchez profile photo
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Sanchez
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Heinricy
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Naimi

DriverDB Top 100

pos
driver
championship
points
change
01
Max Verstappen
Formula 1
2216.25
-0.6
02
Lewis Hamilton
Formula 1
2117.65
-2.1
03
Charles Leclerc
Formula 1
2041.5
+2.6
04
Sergio Pérez
Formula 1
2038.7
+0.5
05
Porsche AGLarry ten Voorde
Porsche Carrera Cup Germany
2017.5
+0.5
06
Carlos Sainz
Formula 1
2008
+1.3
07
Lando Norris
Formula 1
1986.4
+4.3
08
ADAC MotorsportRaffaele Marciello
British GT Championship - GT3
1958.95
-4.8
09
INDYCAR PhotographyScott Dixon
IndyCar
1951.4
-4.8
10
Jamie Whincup
V8 Supercars Series
1946.35
-
Based on over 70,000 race results the DriverDB ranking is an objective way to rate drivers without relying on subjective evaluations of championships and categories. Rating is based on the average of the drivers' last 20 races.