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Carl Holbrook profile photo
Carl Holbrook helmet photo
Carl
Holbrook
flag
IMSA GT Championship - GTU

Driver Information

nationality
American
helmet

Driver Information

nationality
American
helmet

Competitors

Steve Potter profile photo
Steve
Potter
us
age
wins
0
poles
0
races
12
podiums
0
fastest laps
0
Logan Blackburn profile photo
Logan
Blackburn
gb
age
wins
10
poles
7
races
46
podiums
14
fastest laps
1
Mark Altman profile photo
Mark
Altman
us
age
wins
0
poles
0
races
25
podiums
1
fastest laps
0
John Belperche profile photo
John
Belperche
us
age
wins
0
poles
0
races
9
podiums
1
fastest laps
0
Roy Newsome profile photo
Roy
Newsome
us
age
wins
0
poles
0
races
36
podiums
0
fastest laps
0
Roger Mandeville profile photo
Roger
Mandeville
us
age
83
wins
21
poles
7
races
187
podiums
56
fastest laps
11
Lee Mueller profile photo
Lee
Mueller
us
age
wins
5
poles
6
races
48
podiums
7
fastest laps
4
Rich Graves profile photo
Rich
Graves
us
age
wins
0
poles
0
races
14
podiums
0
fastest laps
0
Jack Swanson profile photo
Jack
Swanson
us
age
wins
0
poles
0
races
10
podiums
0
fastest laps
0
Bill Johnson profile photo
Bill
Johnson
us
age
wins
5
poles
0
races
34
podiums
8
fastest laps
0
Jim Cook profile photo
Jim
Cook
us
age
wins
2
poles
1
races
32
podiums
5
fastest laps
1
Kathy Rude profile photo
Kathy
Rude
us
age
wins
1
poles
0
races
26
podiums
2
fastest laps
0
Bobby Diehl profile photo
Bobby
Diehl
us
age
wins
0
poles
0
races
19
podiums
0
fastest laps
0
George R. Shafer profile photo
George R.
Shafer
us
age
wins
0
poles
0
races
11
podiums
0
fastest laps
0
Robert Speakman profile photo
Robert
Speakman
us
age
wins
0
poles
0
races
24
podiums
0
fastest laps
0
Richard Lloyd profile photo
Richard
Lloyd
gb
age
wins
34
poles
29
races
108
podiums
56
fastest laps
35
Jim Downing profile photo
Jim
Downing
us
age
82
wins
28
poles
8
races
252
podiums
112
fastest laps
12
Willy T. Ribbs profile photo
Willy T.
Ribbs
us
age
69
wins
27
poles
21
races
205
podiums
47
fastest laps
30
Scott Flanders profile photo
Scott
Flanders
us
age
wins
0
poles
0
races
7
podiums
0
fastest laps
0
Al Bacon profile photo
Al
Bacon
us
age
77
wins
7
poles
3
races
111
podiums
24
fastest laps
2

Career Overview

year
series
team
points
position
1983
IMSA GT Championship - GTU
Bill Miller
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Datsun 280 ZX
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1980
World Challenge for Endurance Drivers
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Pinto
0
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
0
0
0
0
0
year
series
team
points
position
1979
World Challenge for Endurance Drivers
Holbrook/Sparks
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Pinto
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1978
World Challenge for Endurance Drivers
Holbrook/Sparks
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Pinto
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
1983
Racing
1
0
0
0
0
1980
Racing
0
0
0
0
0
1979
Racing
1
0
0
0
0
1978
Racing
1
0
0
0
0

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Powell
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Bobby
Diehl
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Manolo
Cueto
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John
Maffucci

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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.