| Rank | Firsts | Level | Dog | Owner |
|---|---|---|---|---|
| 1920 | 270 | 65 | (Tibetan Mastiff, Level 65, Age 70) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1921 | 270 | 78 | (American Pit Bull Terrier, Level 78, Age 83) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1922 | 270 | 78 | (Staffordshire Bull Terrier, Level 78, Age 92) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1923 | 270 | 80 | (Borzoi, Level 80, Age 98) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1924 | 270 | 23 | (Labrador Retriever, Level 23, Age 47) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1925 | 270 | 59 | (Carpathian Shepherd, Level 59, Age 58) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1926 | 270 | 36 | (Border Collie, Level 36, Age 43) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1927 | 269 | 90 | (Great Dane, Level 90, Age 98) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1928 | 269 | 57 | (Finnish Lapphund, Level 57, Age 54) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1929 | 269 | 73 | (Chihuahua, Level 73, Age 100) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1930 | 269 | 38 | (Miniature Schnauzer, Level 38, Age 70) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1931 | 269 | 40 | (Boston Terrier, Level 40, Age 47) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1932 | 269 | 83 | (Border Collie, Level 83, Age 86) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1933 | 269 | 77 | (Shetland Sheepdog, Level 77, Age 90) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1934 | 269 | 75 | (English Setter, Level 75, Age 88) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1935 | 269 | 70 | (Dogo Argentino, Level 70, Age 78) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1936 | 269 | 58 | (Anatolian Shepherd, Level 58, Age 76) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1937 | 269 | 56 | (Standard Poodle, Level 56, Age 67) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1938 | 269 | 66 | (Great Dane, Level 66, Age 76) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1939 | 269 | 67 | (Siberian Husky, Level 67, Age 78) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |