Oliver Holdener race results
2017
TCR DE
Cars raced: SEAT León TCR
OSC
OSC
RBR
RBR
OSC
OSC
ZAN
ZAN
NÜR
NÜR
SAC
SAC
HOC
HOC
2018
TCR DE
Cars raced: CUPRA TCR
OSC
OSC
MOS
MOS
RBR
RBR
NÜR
NÜR
ZAN
ZAN
SAC
SAC
HOC
HOC