MediaEntrantsGridRace
| Nr | Driver | Team | Car | Engine | Tyre |
|---|---|---|---|---|---|
| 21 |  Eddie Pullen |
Mercer Automobile Co. | Mercer 35T |
Mercer L4 4.9 | Firestone |
| 22 | Ralph DePalma |
E. J. Schroeder |  Mercedes 37/90 hp |
Mercedes L4 9.8 | Michelin |
| 23 | Hughie Hughes |
Mercer Automobile Co. | Mercer 35C |
Mercer L4 5.1 | Firestone |
| 24 | Ralph Mulford |
Ralph K. Mulford | Knox 6 |
Knox L6 9.8 | Michelin |
| 25 | Harry Nelson |
Richard H. Knowles | Lozier 6 |
Lozier L6 9.1 | Michelin |
| 26 | Spencer Wishart |
Spencer E. Wishart | Mercedes 37/90 hp |
Mercedes L4 9.5 | Michelin |
| 27 | Gil Anderson |
Ideal Motor Car Co. | Stutz B |
Wisconsin L4 6.3 | Goodyear |
| 28 | George Clark |
W. H. Bertrand | Mercedes 37/90 hp |
Mercedes L4 9.5 | Michelin |
| 29 | Teddy Tetzlaff |
E. E. Hewlett |  FIAT S61 Corsa |
FIAT L4 9.6 | Miller |
| Pos | Nr | Driver | Car | Engine | Tyre | Time | Laps |
|---|---|---|---|---|---|---|---|
| 1 | 22 | Ralph DePalma |
Mercedes 37/90 hp |
Mercedes L4 9.8 | Michelin | 0 |
|
| 2 | 23 | Hughie Hughes |
Mercer 35C |
Mercer L4 5.1 | Firestone | 0 |
|
| 3 | 24 | Ralph Mulford |
Knox 6 |
Knox L6 9.8 | Michelin | 0 |
|
| 4 | 25 | Harry Nelson |
Lozier 6 |
Lozier L6 9.1 | Michelin | 0 |
|
| 5 | 26 | Spencer Wishart |
Mercedes 37/90 hp |
Mercedes L4 9.5 | Michelin | 0 |
|
| 6 | 27 | Gil Anderson |
Stutz B |
Wisconsin L4 6.3 | Goodyear | 0 |
|
| 7 | 28 | George Clark |
Mercedes 37/90 hp |
Mercedes L4 9.5 | Michelin | 0 |
|
| 8 | 29 | Teddy Tetzlaff |
FIAT S61 Corsa |
FIAT L4 9.6 | Miller | 0 |
| Official Name | 8th W. K. Vanderbilt Cup Race |
|---|---|
| Circuit | Milwaukee |
| Date | October 2 |
| Pole | Ralph DePalma |
| Fastest Lap | Teddy Tetzlaff 06:15.000 |
| Podium | 1st Ralph DePalma (13) , 2nd Hughie Hughes, 3rd Spencer Wishart |
| Prev race | Grand Prix de l’A.C.F. June 26 |
| Next race | American Grand Prize October 5 |
| P | N | Driver | Team | Car | Engine | Tyre | Time | Laps | FL | Led | Gr | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 22 | Ralph DePalma |
E. J. Schroeder | Mercedes 37/90 hp |
Mercedes L4 9.8 | Michelin | 04:20:31.540 | 38 |
06:31.000 |
13 |
1 |
0 |
| 2 | 23 | Hughie Hughes |
Mercer Automobile Co. | Mercer 35C |
Mercer L4 5.1 | Firestone | 04:21:14.240 | 38 |
06:33.000 |
0 |
2 |
0 |
| 3 | 26 | Spencer Wishart |
Spencer E. Wishart | Mercedes 37/90 hp |
Mercedes L4 9.5 | Michelin | 04:36:35.750 | 38 |
06:24.000 |
0 |
5 |
0 |
| 4 | 27 | Gil Anderson |
Ideal Motor Car Co. | Stutz B |
Wisconsin L4 6.3 | Goodyear | 04:39:40.950 | 38 |
06:37.000 |
0 |
6 |
0 |
| 5 | 28 | George Clark |
W. H. Bertrand | Mercedes 37/90 hp |
Mercedes L4 9.5 | Michelin | 04:51:39.750 | 38 |
06:34.000 |
0 |
7 |
0 |
| DNF | 25 | Harry Nelson |
Richard H. Knowles | Lozier 6 |
Lozier L6 9.1 | Michelin | Withdrawn | 26 |
06:17.000 |
0 |
4 |
0 |
| DNF | 29 | Teddy Tetzlaff |
E. E. Hewlett | FIAT S61 Corsa |
FIAT L4 9.6 | Miller | Driveshaft | 25 |
06:15.000 |
25 |
8 |
0 |
| DNF | 24 | Ralph Mulford |
Ralph K. Mulford | Knox 6 |
Knox L6 9.8 | Michelin | Magneto | 2 |
06:31.000 |
0 |
3 |
0 |
| EXC | 21 | Eddie Pullen |
Mercer Automobile Co. | Mercer 35T |
Mercer L4 4.9 | Firestone | Engine below min. displacement | 0 |
0 |
0 |