Harry HartzAAA / USAC Champ Car Series Results (top 10s)Click on the Race to see the complete results for that race. View career statistics for Harry Hartz |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Chassis / Engine | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1921-19 | Beverly Hills | 14 | 9 | 5 | 16 | Duesenberg Straight 8 | Duesenberg / Duesenberg | 200/200 | 0 | running | 0 |
| 1921-20 | San Francisco | 12 | – | 4 | 16 | Duesenberg Straight 8 | Duesenberg / Duesenberg | 200/200 | 0 | running | 0 |
| 1922-01 | Beverly Hills | 13 | – | 3 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 200/200 | 0 | running | 0 |
| 1922-02 | Beverly Hills | 10 | – | 8 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 12/20 | 0 | dnf | – |
| 1922-03 | Beverly Hills | 9 | – | 4 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 20/20 | 0 | running | 0 |
| 1922-04 | Beverly Hills | 8 | 5 | 2 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 20/20 | 0 | running | 0 |
| 1922-05 | Beverly Hills | 7 | – | 4 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 20/20 | 0 | running | – |
| 1922-06 | Beverly Hills | 7 | 2 | 3 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 40/40 | 0 | running | – |
| 1922-07 | San Francisco | 10 | – | 1 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 120/120 | 0 | running | 103 |
| 1922-08 | Fresno | 11 | – | 3 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 150/150 | 0 | running | 0 |
| 1922-09 | Santa Rosa | 10 | – | 3 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 80/80 | 0 | running | 0 |
| 1922-10 | Santa Rosa | 12 | – | 2 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 40/40 | 0 | running | 0 |
| 1922-11 | Indianapolis | 27 | 2 | 2 | 12 | Duesenberg Straight 8 | Duesenberg / Duesenberg | 200/200 | 10,000 | running | 42 |
| 1922-12 | Uniontown | 11 | – | 6 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 165/200 | 0 | oil line | 42 |
| 1922-13 | Tacoma | 11 | 2 | 6 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 125/125 | 0 | running | 0 |
| 1922-14 | Santa Rosa | 10 | – | 7 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 62/80 | 0 | valve | 31 |
| 1922-15 | Santa Rosa | 10 | – | 8 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 38/40 | 0 | running | 0 |
| 1922-16 | Kansas City | 16 | 9 | 2 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 240/240 | 0 | running | 0 |
| 1922-17 | Fresno | 9 | 5 | 3 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 150/150 | 0 | running | 0 |
| 1922-18 | Beverly Hills | 17 | 3 | 3 | 12 | Hartz / Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 200/200 | 0 | running | – |
| 1923-02 | Fresno | 14 | – | 8 | 12 | Duesenberg (Harry Hartz) | Duesenberg / Duesenberg | 78/150 | 0 | camshaft | 0 |
| 1923-03 | Indianapolis | 27 | 2 | 2 | 7 | Miller (Cliff Durant) | Miller / Miller | 200/200 | 10,100 | running | 6 |
| 1923-04 | Kansas City | 12 | – | 7 | 7 | Miller (Cliff Durant) | Miller / Miller | 103/200 | 0 | crash | – |
| 1923-06 | Fresno | 10 | 9 | 1 | 3 | Miller (Cliff Durant) | Miller / Miller | 150/150 | 0 | running | 11 |
| 1924-01 | Beverly Hills | 17 | 9 | 3 | 4 | Miller (Cliff Durant) | Miller / Miller | 200/200 | 0 | running | 0 |
| 1924-02 | Indianapolis | 24 | 2 | 4 | 4 | Miller (Cliff Durant) | Miller / Miller | 200/200 | 3,500 | running | 0 |
| 1924-03 | Altoona | 17 | 4 | 5 | 4 | Miller (Cliff Durant) | Miller / Miller | 200/200 | 0 | running | 0 |
| 1924-04 | Kansas City | 16 | – | 6 | 4 | Miller (Cliff Durant) | Miller / Miller | 119/120 | 0 | running | 0 |
| 1924-07 | Fresno | 13 | 6 | 7 | 4 | Miller (Cliff Durant) | Miller / Miller | 122/150 | 0 | carburetor | 0 |
| 1924-08 | Charlotte | 12 | 6 | 5 | 4 | Miller (Cliff Durant) | Miller / Miller | 200/200 | 0 | running | – |
| 1924-09 | Culver City | 17 | – | 2 | 4 | Miller (Cliff Durant) | Miller / Miller SC | 200/200 | 0 | running | – |
| 1925-01 | Culver City | 21 | 12 | 3 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | 12 |
| 1925-02 | Fresno | 10 | 2 | 6 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 150/150 | 0 | running | – |
| 1925-03 | Charlotte | 15 | – | 2 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | – |
| 1925-04 | Indianapolis | 22 | 3 | 4 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 3,800 | running | 3 |
| 1925-05 | Altoona | 18 | 6 | 4 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | – |
| 1925-06 | Laurel | 17 | 5 | 3 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 222/222 | 0 | running | – |
| 1925-07 | Altoona | 15 | 5 | 2 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | – |
| 1925-08 | Laurel | 16 | – | 9 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 76/222 | 0 | dnf | – |
| 1925-09 | Rockingham | 17 | 3 | 4 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | 0 |
| 1925-10 | Charlotte | 17 | 4 | 2 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | – |
| 1925-11 | Culver City | 16 | 14 | 2 | 6 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | 0 |
| 1926-01 | Miami | 18 | 4 | 2 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 240/240 | 0 | running | 0 |
| 1926-02 | Culver City | 16 | 6 | 3 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | 0 |
| 1926-03 | Atlantic City | 16 | 2 | 1 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | 7 |
| 1926-04 | Charlotte | 16 | 1 | 2 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | – |
| 1926-05 | Indianapolis | 28 | 2 | 2 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 158/160 | 13,900 | running | 6 |
| 1926-07 | Rockingham | 8 | 4 | 2 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 40/40 | 0 | running | – |
| 1926-09 | Atlantic City | 11 | – | 1 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 40/40 | 0 | running | – |
| 1926-12 | Atlantic City | 13 | – | 1 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 80/80 | 0 | running | – |
| 1926-14 | Charlotte | 7 | – | 3 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 20/20 | 0 | running | 1 |
| 1926-15 | Charlotte | 10 | – | 2 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 40/40 | 0 | running | 14 |
| 1926-17 | Altoona | 18 | 1 | 4 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 200/200 | 0 | running | – |
| 1926-18 | Rockingham | 18 | – | 2 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 20/20 | 0 | running | – |
| 1926-19 | Rockingham | 13 | – | 2 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 20/20 | 0 | running | 0 |
| 1926-20 | Rockingham | 17 | – | 1 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 160/160 | 0 | running | 91 |
| 1926-22 | Charlotte | 6 | 1 | 2 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 20/20 | 0 | running | 0 |
| 1926-23 | Charlotte | 12 | 2 | 1 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 40/40 | 0 | running | – |
| 1926-24 | Charlotte | 9 | – | 4 | 3 | Miller (Harry Hartz) | Miller / Miller SC | 79/80 | 0 | running | – |
| 1927-01 | Culver City | 18 | 4 | 2 | 1 | Erskine Miller (Harry Hartz) | Miller FD / Miller SC | 200/200 | 0 | running | 0 |
| 1927-02 | Atlantic City | 16 | 6 | 3 | 1 | Erskine Miller (Harry Hartz) | Miller FD / Miller SC | 133/133 | 0 | running | – |
| 1927-04 | Altoona | 16 | 4 | 2 | 1 | Erskine Miller (Harry Hartz) | Miller FD / Miller SC | 160/160 | 0 | running | – |
| 1927-05 | Rockingham | 17 | 5 | 7 | 1 | Erskine Miller (Harry Hartz) | Miller FD / Miller SC | 160/160 | 0 | running | 0 |
| 1927-07 | Charlotte | 10 | 3 | 6 | 1 | Erskine Miller (Harry Hartz) | Miller FD / Miller SC | 14/20 | 0 | fouled plugs | – |