Select season:
USA's youngest players during the 1934 season, and their age in years and days on the occasion of their final appearance, starting or coming on as a substitute.
For each player age is measured in days, and in years and days, from their date of birth to the day of their first appearance.
| Player | Age (Y:d) | Age (days) | Match |
|---|---|---|---|
| Ecker Czerchiewicz | 21:319 | 7990 | 24 May 1934v Mexico |
| Billy Gonsalves | 25:286 | 9418 | 24 May 1934v Mexico |
| Peter Pietras | 26:32 | 9529 | 24 May 1934v Mexico |
| Francis 'Hun' Ryan | 26:137 | 9634 | 27 May 1934v Italy |
| Aldo 'Buff' Donelli | 26:306 | 9803 | 24 May 1934v Mexico |
| Walter Dick | 28:249 | 10476 | 27 May 1934v Italy |
| Werner Nilsen | 30:89 | 11047 | 24 May 1934v Mexico |
| Willie McLean | 30:117 | 11075 | 24 May 1934v Mexico |
| Julius Hjulian | 31:70 | 11393 | 24 May 1934v Mexico |
| William Lehman | 32:155 | 11843 | 24 May 1934v Mexico |
| Jimmy Gallagher | 32:351 | 12039 | 24 May 1934v Mexico |
| George Moorhouse | 33:49 | 12103 | 24 May 1934v Mexico |
| Thomas Florie | 36:259 | 13408 | 24 May 1934v Mexico |