51 MLB Players debut on July 13
| # | Player | debut Date |
|---|---|---|
| 1. | Rick Adams | 7/13/1905 |
| 2. | Jose Ascanio | 7/13/2007 |
| 3. | Alan Bannister | 7/13/1974 |
| 4. | Jack Barry | 7/13/1908 |
| 5. | Tony Bernazard | 7/13/1979 |
| 6. | Rafael Betancourt | 7/13/2003 |
| 7. | Jeff Bianchi | 7/13/2012 |
| 8. | Jeremy Bleich | 7/13/2018 |
| 9. | Lindsay Brown | 7/13/1937 |
| 10. | Bob Buchanan | 7/13/1985 |
| 11. | Mike Cather | 7/13/1997 |
| 12. | Jim Colborn | 7/13/1969 |
| 13. | Mike Dejan | 7/13/1940 |
| 14. | Nick Duron | 7/13/2022 |
| 15. | Josh Edgin | 7/13/2012 |
| 16. | Luis Escobar | 7/13/2019 |
| 17. | George Fox | 7/13/1891 |
| 18. | Chad Fox | 7/13/1997 |
| 19. | Pat Friel | 7/13/1890 |
| 20. | Ned Garvin | 7/13/1896 |
| 21. | Danny Graves | 7/13/1996 |
| 22. | Whitey Guese | 7/13/1901 |
| 23. | Billy Hart | 7/13/1890 |
| 24. | Jim Hayes | 7/13/1935 |
| 25. | Thomas Healy | 7/13/1915 |
| 26. | Al Hermann | 7/13/1923 |
| 27. | Abie Hood | 7/13/1925 |
| 28. | Mike Hubbard | 7/13/1995 |
| 29. | Mack Jones | 7/13/1961 |
| 30. | Speed Kelly | 7/13/1909 |
| 31. | Joe Landrum | 7/13/1950 |
| 32. | Rogelio Martinez | 7/13/1950 |
| 33. | Red Miller | 7/13/1923 |
| 34. | Willie Mills | 7/13/1901 |
| 35. | Frank Morrissey | 7/13/1901 |
| 36. | Lynn Myers | 7/13/1938 |
| 37. | Bob Ojeda | 7/13/1980 |
| 38. | Jack Phillips | 7/13/1945 |
| 39. | Al Pilarcik | 7/13/1956 |
| 40. | Mark Polhemus | 7/13/1887 |
| 41. | Grover Powell | 7/13/1963 |
| 42. | Dennys Reyes | 7/13/1997 |
| 43. | Dusty Rhodes | 7/13/1952 |
| 44. | Bubby Rossman | 7/13/2022 |
| 45. | Josh Rutledge | 7/13/2012 |
| 46. | Blondy Ryan | 7/13/1930 |
| 47. | Carlos Sanchez | 7/13/2014 |
| 48. | Bill Schroeder | 7/13/1983 |
| 49. | Frank Snook | 7/13/1973 |
| 50. | Doug Strange | 7/13/1989 |
| 51. | John Weyhing | 7/13/1888 |
Barry Codell's Official Blog |
| The Daily Diamond