Include non-championship races
| Full Name | Theodor Helfrich |
| Date of Birth | Tuesday 13 May 1913 |
| Date of Death | Saturday 29 April 1978 |
| Age of Death | 64 years, 11 months, 16 days |
| Born | Frankfurt-am-Main West Germany | |
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| Active Years | 1952–1954 |
| Races Contested | 3 |
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| Average Classification | Median: 12, Mean: 12.00 (Standard deviation: 0.00) |
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| Average Qualifying Position | Median: 19, Mean: 21.67 (Standard deviation: 4.50) |
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| Fastest Laps | 0 |
| Races Led | 0 |
| Debut | 1952 German GP |
| Last Race | 1954 German GP |
| Drivers' Championship | | 1952 – | not classified | | 1953 – | not classified | | 1954 – | not classified |
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| Constructors' Championship | Not Classified |
| Records Held Today | None |
| Records Held At Retirement | 1. Most 12th Place Finishes in a Season (1) – set at 1954 German GP, 2. Most 19th Place Qualifications in a Season (1) – set at 1954 German GP, 3. Most 28th Place Qualifications in a Season (1) – set at 1954 German GP |
| Records Ever Broken | 1. Most 12th Place Finishes (1) – set at 1953 German GP, 2. Most 12th Place Finishes in a Season (1) – set at 1953 German GP, 3. Most 28th Place Qualifications (1) – set at 1953 German GP, 4. Most 28th Place Qualifications in a Season (1) – set at 1953 German GP, 5. Most 12th Place Finishes in a Season (1) – set at 1954 German GP, 6. Most 19th Place Qualifications in a Season (1) – set at 1954 German GP, 7. Most 28th Place Qualifications in a Season (1) – set at 1954 German GP |
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