83 MLB Players debut on July 19
| # | Player | debut Date |
|---|---|---|
| 1. | Myron Allen | 7/19/1883 |
| 2. | Harry Arundel | 7/19/1875 |
| 3. | Brandon Backe | 7/19/2002 |
| 4. | Mike Balenti | 7/19/1911 |
| 5. | Bill Blair | 7/19/1888 |
| 6. | Larvell Blanks | 7/19/1972 |
| 7. | Bruce Bochte | 7/19/1974 |
| 8. | Bruce Bochy | 7/19/1978 |
| 9. | Joe Boever | 7/19/1985 |
| 10. | Tommy Boggs | 7/19/1976 |
| 11. | Harley Boss | 7/19/1928 |
| 12. | Milton Bradley | 7/19/2000 |
| 13. | William Brennan | 7/19/1988 |
| 14. | Willard Brown | 7/19/1947 |
| 15. | Steve Buechele | 7/19/1985 |
| 16. | Doc Bushong | 7/19/1875 |
| 17. | Ed Callahan | 7/19/1884 |
| 18. | Kevin Campbell | 7/19/1991 |
| 19. | Tom Carey | 7/19/1935 |
| 20. | Craig Caskey | 7/19/1973 |
| 21. | Ray Collins | 7/19/1909 |
| 22. | Jim Cox | 7/19/1973 |
| 23. | George Craig | 7/19/1907 |
| 24. | John Daley | 7/19/1912 |
| 25. | Matt Diaz | 7/19/2003 |
| 26. | Mike Donlin | 7/19/1899 |
| 27. | Al Downing | 7/19/1961 |
| 28. | Bob Feller | 7/19/1936 |
| 29. | Carl Fischer | 7/19/1930 |
| 30. | Jake Fox | 7/19/2007 |
| 31. | Shorty Fuller | 7/19/1888 |
| 32. | Washington Fulmer | 7/19/1875 |
| 33. | Guillermo Garcia | 7/19/1998 |
| 34. | Reynaldo Garcia | 7/19/2002 |
| 35. | Glenn Gardner | 7/19/1945 |
| 36. | Bill Geiss | 7/19/1882 |
| 37. | Charlie Gessner | 7/19/1886 |
| 38. | Chris Gomez | 7/19/1993 |
| 39. | John Graff | 7/19/1893 |
| 40. | Jim Green | 7/19/1884 |
| 41. | Bill Greif | 7/19/1971 |
| 42. | Tony Gwynn | 7/19/1982 |
| 43. | Roger Hambright | 7/19/1971 |
| 44. | Hellings | 7/19/1875 |
| 45. | Bob Henley | 7/19/1998 |
| 46. | Cesar Hernandez | 7/19/1992 |
| 47. | Bill Jennings | 7/19/1951 |
| 48. | Junior Lake | 7/19/2013 |
| 49. | Mat Latos | 7/19/2009 |
| 50. | Bob Lawrence | 7/19/1924 |
| 51. | Bill Lelivelt | 7/19/1909 |
| 52. | Scott Livingstone | 7/19/1991 |
| 53. | Reynaldo Lopez | 7/19/2016 |
| 54. | Juan Marichal | 7/19/1960 |
| 55. | Glenn Mickens | 7/19/1953 |
| 56. | Raul Mondesi | 7/19/1993 |
| 57. | Bill Moore | 7/19/1986 |
| 58. | John Morris | 7/19/1966 |
| 59. | Frank Mountain | 7/19/1880 |
| 60. | Bots Nekola | 7/19/1929 |
| 61. | Tomo Ohka | 7/19/1999 |
| 62. | Chris Peters | 7/19/1996 |
| 63. | Kyle Peterson | 7/19/1999 |
| 64. | Dee Phillips | 7/19/1942 |
| 65. | Duane Pillette | 7/19/1949 |
| 66. | Phil Regan | 7/19/1960 |
| 67. | Charlie Reising | 7/19/1884 |
| 68. | Bryan Rekar | 7/19/1995 |
| 69. | Otto Rettig | 7/19/1922 |
| 70. | Chasen Shreve | 7/19/2014 |
| 71. | Mike Sirotka | 7/19/1995 |
| 72. | Tommie Sisk | 7/19/1962 |
| 73. | Charlie Snell | 7/19/1912 |
| 74. | Steve Sparks | 7/19/2000 |
| 75. | John Sullivan | 7/19/1919 |
| 76. | Luis Tiant | 7/19/1964 |
| 77. | Luke Urban | 7/19/1927 |
| 78. | Drew VerHagen | 7/19/2014 |
| 79. | Ryan Wagner | 7/19/2003 |
| 80. | Honus Wagner | 7/19/1897 |
| 81. | Stan Wall | 7/19/1975 |
| 82. | Parke Wilson | 7/19/1893 |
| 83. | Kerry Woodson | 7/19/1992 |
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