Number of seasons -
54
Number of drivers to win Div 1/1A title - 17
Drivers with multiple titles -
6
- warrior2167 - 17 titles - (GT5: S9-S13, GT6: S1-12)
- Keeden231 - 14 titles - (GT Sport: S1-S11, S13; GT7: S2-S3)
- Dstinct_Andrew - 5 titles - (GT Sport: S15, S17; GT7: S4, S7-S8)
- Beau261 - 2 titles - (GT5: S2, S3)
- MINT_Matt - 2 titles - (GT Sport: S12, S16)
- Rangeraus - 2 titles - (GT Sport: S18, GT7: S1)
- Noodles8771 - 2 titles - (GT7: S6, S9)
Division champions who also won a championship in a separate division:
- StigsTC - also won Div 1B - GT6: S8
- Anon666 - also won Div 2 - GT5: S6
- B-Spec-_-Bob - also won Div 2 - GT6: S8
Drivers with most runner-up (2nd and 3rd) championship finishes in this division:
- MINT_Matt - 7 times
- Noodles8771 - 7 times
- Rangeraus - 7 times
- AusNicho9 - 5 times
- Bryan_F - 5 times
- JonoStan96 - 5 times
- ssman15 - 4 times
- MetalGear9493 - 4 times
- CaptainRisky21 - 4 times
Drivers with multiple runner-up (2nd and 3rd) championship finishes before winning a championship in this division:
- Noodles8771 - 6 times (won GT7: S6)
- MINT_Matt - 4 times (won GT Sport: S12, S16)
- B-Spec-_-Bob - 3 times (won GT6: S14)
- CaptainRisky21 - 2 times (won GT Sport: S14)
- Rangeraus - 2 times (won GT Sport: S18)
- sidawg2 - 2 times (won GT7: S5)
Most seasons between first runner-up finish and first championship win:
- MINT_Matt - 24 seasons (GT6: S2 - GT Sport: S12)