cover
profile
helmet
Diederik
Sijthoff
flag
International GT Open - GTAM

Driver Information

nationality
Dutch
age
43
birthday
28 Jan 1981
helmet

Driver Information

nationality
Dutch
age
43
birthday
28 Jan 1981
helmet

Competitors

Career Overview

year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Renault Sport R.S. 01
NISMO 3.8L V6 Turbo
Michelin
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Renault RS01 GT3
2
0
1
0
1
races
wins
podiums
pole pos
fastest laps
points
2
0
1
0
1
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Renault Sport R.S. 01
NISMO 3.8L V6 Turbo
Michelin
6
1
2
0
0
races
wins
podiums
pole pos
fastest laps
points
6
1
2
0
0
109
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Renault Sport R.S. 01
NISMO 3.8L V6 Turbo
Michelin
6
0
1
0
0
races
wins
podiums
pole pos
fastest laps
points
6
0
1
0
0
43
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mercedes-Benz SLS
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette 7000 cc
11
0
3
0
0
races
wins
podiums
pole pos
fastest laps
points
11
0
3
0
0
33
year
series
team
points
position
2013
V8 Racing
12
17th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette 7000 cc
races
wins
podiums
pole pos
fastest laps
points
12
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette 7000 cc
6
0
3
0
0
races
wins
podiums
pole pos
fastest laps
points
6
0
3
0
0
0
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette 7000 cc
16
1
7
1
0
races
wins
podiums
pole pos
fastest laps
points
16
1
7
1
0
60
year
series
team
points
position
2012
V8 Racing
39
14th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette C6R
10
0
1
0
0
races
wins
podiums
pole pos
fastest laps
points
10
0
1
0
0
39
year
series
team
points
position
2012
Mad & Daring Racing
256
1st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette C6R
18
4
10
9
7
races
wins
podiums
pole pos
fastest laps
points
18
4
10
9
7
256
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette C6R
10
0
2
0
0
races
wins
podiums
pole pos
fastest laps
points
10
0
2
0
0
15
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
10
year
series
team
points
position
2011
Speedtec Motorsport
266
1st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Dodge Viper SRT10
18
4
9
5
2
races
wins
podiums
pole pos
fastest laps
points
18
4
9
5
2
266
year
series
team
points
position
2011
Carworld Motorsport
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mosler MT900R
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
2010
Marcos Racing International 1
10
106th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Marcos Mantis
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
10
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Marcos Mantis
2
0
1
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
1
0
0
16
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Marcos Mantis
3
0
0
0
1
races
wins
podiums
pole pos
fastest laps
points
3
0
0
0
1
17
year
series
team
points
position
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
BMW 320i
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
year
type
races
wins
podiums
pole positions
fastest lap
2016
Racing
3
0
1
0
1
2015
Racing
14
1
3
0
0
2014
Racing
11
0
3
0
0
2013
Racing
18
1
9
1
0
2012
Racing
29
4
12
9
7
2011
Racing
20
4
9
5
2
2010
Racing
1
0
0
0
0
2009
Racing
2
0
1
0
0
2000
Racing
3
0
0
0
1
1999
Racing
2
0
0
0
0

Racing Highlights

year
series
position
2015
Renault Sport Trophy - Prestige
3rd
2012
Supercar Challenge - Super GT
1st
2011
Supercar Challenge - GT
1st

DriverDB Top 100

pos
driver
championship
points
change
01
Formula 1
2198.45
-
02
Formula 1
2135.95
-
03
Formula 1
2028.35
-
04
Formula 1
2014.4
-
05
Intercontinental GT Challenge
2007.9
-
06
ARCA Series
1994.3
-
07
United Sports Car Championship - GTD
1989.65
-
08
Formula 1
1988.75
-
09
Intercontinental GT Challenge
1948.45
-
10
IRL - Indy Racing League / IndyCar Series
1944.1
-
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.