IndyCar: Driver Power Rankings after 2018 Kohler Grand Prix
By Asher Fair
#5 through #1
. No. 15. Rahal Letterman Lanigan Racing, Honda. GRAHAM RAHAL. #5
| Last Rank | 7th (+2) |
| Races | 10 |
| Top 10 finishes | 9 |
| Top 5 finishes | 3 |
| Podium finishes | 1 |
| Wins | 0 |
| Average finish | 8.20 |
| Average finish in last five races | 10.00 |
| Most recent finish | 6th |
| Points in most recent race | 28 |
| Standings position | 6th |
| Points | 278 |
#4. . No. 1. Team Penske, Chevrolet. JOSEF NEWGARDEN
| Last Rank | 6th (+2) |
| Races | 10 |
| Top 10 finishes | 7 |
| Top 5 finishes | 3 |
| Podium finishes | 3 |
| Wins | 3 |
| Average finish | 7.30 |
| Average finish in last five races | 9.20 |
| Most recent finish | 1st |
| Points in most recent race | 54 |
| Standings position | 4th |
| Points | 343 |
#3. . No. 27. Andretti Autosport, Honda. ALEXANDER ROSSI
| Last Rank | 2nd (-1) |
| Races | 10 |
| Top 10 finishes | 7 |
| Top 5 finishes | 7 |
| Podium finishes | 5 |
| Wins | 1 |
| Average finish | 6.10 |
| Average finish in last five races | 7.60 |
| Most recent finish | 16th |
| Points in most recent race | 14 |
| Standings position | 2nd |
| Points | 348 |
RYAN HUNTER-REAY. #2. . No. 28. Andretti Autosport, Honda
| Last Rank | 3rd (+1) |
| Races | 10 |
| Top 10 finishes | 8 |
| Top 5 finishes | 8 |
| Podium finishes | 4 |
| Wins | 1 |
| Average finish | 6.50 |
| Average finish in last five races | 3.00 |
| Most recent finish | 2nd |
| Points in most recent race | 40 |
| Standings position | 2nd |
| Points | 348 |
#1. . No. 9. Chip Ganassi Racing, Honda. SCOTT DIXON
| Last Rank | 1st (-) |
| Races | 10 |
| Top 10 finishes | 9 |
| Top 5 finishes | 7 |
| Podium finishes | 5 |
| Wins | 2 |
| Average finish | 4.10 |
| Average finish in last five races | 2.40 |
| Most recent finish | 3rd |
| Points in most recent race | 36 |
| Standings position | 1st |
| Points | 393 |
Biggest Movers
Up: Furniture Row Racing (+5)
Down: Richard Petty Motorsports (-6)