IndyCar: Driver Power Rankings after 2018 Kohler Grand Prix
By Asher Fair
#15 through #11
#15. . No. 14. A.J. Foyt Enterprises, Chevrolet. TONY KANAAN
| Last Rank | 14th (-1) |
| Races | 10 |
| Top 10 finishes | 3 |
| Top 5 finishes | 0 |
| Podium finishes | 0 |
| Wins | 0 |
| Average finish | 14.00 |
| Average finish in last five races | 16.20 |
| Most recent finish | 14th |
| Points in most recent race | 16 |
| Standings position | 14th |
| Points | 173 |
#14. . No. 21. Ed Carpenter Racing, Chevrolet. SPENCER PIGOT
| Last Rank | 15th (+1) |
| Races | 10 |
| Top 10 finishes | 2 |
| Top 5 finishes | 0 |
| Podium finishes | 0 |
| Wins | 0 |
| Average finish | 14.60 |
| Average finish in last five races | 14.40 |
| Most recent finish | 8th |
| Points in most recent race | 24 |
| Standings position | 15th |
| Points | 171 |
#13. . No. 30. Rahal Letterman Lanigan Racing, Honda. TAKUMA SATO
| Last Rank | 13th (-) |
| Races | 10 |
| Top 10 finishes | 5 |
| Top 5 finishes | 2 |
| Podium finishes | 0 |
| Wins | 0 |
| Average finish | 12.70 |
| Average finish in last five races | 13.00 |
| Most recent finish | 4th |
| Points in most recent race | 32 |
| Standings position | 13th |
| Points | 201 |
SEBASTIEN BOURDAIS. #12. . No. 18. Dale Coyne Racing, Honda
| Last Rank | 11th (-1) |
| Races | 10 |
| Top 10 finishes | 4 |
| Top 5 finishes | 3 |
| Podium finishes | 1 |
| Wins | 1 |
| Average finish | 11.90 |
| Average finish in last five races | 16.60 |
| Most recent finish | 13th |
| Points in most recent race | 17 |
| Standings position | 9th |
| Points | 235 |
#11. . No. 10. Chip Ganassi Racing, Honda. ED JONES
| Last Rank | 12th (+1) |
| Races | 10 |
| Top 10 finishes | 6 |
| Top 5 finishes | 2 |
| Podium finishes | 2 |
| Wins | 0 |
| Average finish | 13.10 |
| Average finish in last five races | 11.60 |
| Most recent finish | 9th |
| Points in most recent race | 22 |
| Standings position | 12th |
| Points | 205 |