| Rank | Firsts | Level | Dog | Owner |
|---|---|---|---|---|
| 1920 | 42 | 31 | (Komondor, Level 31, Age 36) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1921 | 42 | 30 | (Komondor, Level 30, Age 36) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1922 | 42 | 28 | (Whippet, Level 28, Age 36) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1923 | 42 | 30 | (Golden Retriever, Level 30, Age 36) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1924 | 42 | 20 | (Standard Poodle, Level 20, Age 59) Hips: Good, Elbows: Fair, Eyes: Excellent, Ears: Good | (Level 19) |
| 1925 | 42 | 35 | (Tibetan Mastiff, Level 35, Age 36) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1926 | 42 | 13 | (Australian Shepherd, Level 13, Age 25) Hips: Excellent, Elbows: Excellent, Eyes: Good, Ears: Good | (Level 20) |
| 1927 | 42 | 27 | (Tibetan Mastiff, Level 27, Age 51) Hips: Excellent, Elbows: Excellent, Eyes: Good, Ears: Good | (Level 20) |
| 1928 | 42 | 22 | (American Indian Dog, Level 22, Age 49) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Good | (Level 20) |
| 1929 | 42 | 28 | (Greater Swiss Mountain Dog, Level 28, Age 36) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1930 | 42 | 31 | (Anatolian Shepherd, Level 31, Age 36) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1931 | 42 | 18 | (Tosa Inu, Level 18, Age 31) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1932 | 42 | 19 | (Tibetan Mastiff, Level 19, Age 31) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1933 | 42 | 25 | (Caucasian Ovtcharka, Level 25, Age 30) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1934 | 42 | 15 | (Central Asian Shepherd, Level 15, Age 30) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Good | (Level 20) |
| 1935 | 42 | 20 | (Tibetan Mastiff, Level 20, Age 29) Hips: Good, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1936 | 42 | 29 | (Curly Coated Retriever, Level 29, Age 36) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1937 | 42 | 16 | (Tosa Inu, Level 16, Age 25) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1938 | 42 | 37 | (Bernese Mountain Dog, Level 37, Age 36) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1939 | 42 | 21 | (Bernese Mountain Dog, Level 21, Age 32) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |