134 MLB Players debut on April 30
| # | Player | debut Date |
|---|---|---|
| 1. | Juan Acevedo | 4/30/1995 |
| 2. | Billy Alvord | 4/30/1885 |
| 3. | Hector Ambriz | 4/30/2010 |
| 4. | Bill Antonello | 4/30/1953 |
| 5. | Jim Archer | 4/30/1961 |
| 6. | Rugger Ardizoia | 4/30/1947 |
| 7. | Harry Armbruster | 4/30/1906 |
| 8. | Bobby Avila | 4/30/1949 |
| 9. | Paul Bako | 4/30/1998 |
| 10. | James Baldwin | 4/30/1995 |
| 11. | Scott Barlow | 4/30/2018 |
| 12. | Bob Barrett | 4/30/1923 |
| 13. | Rafael Bautista | 4/30/2017 |
| 14. | Matt Beaty | 4/30/2019 |
| 15. | Charlie Berry | 4/30/1884 |
| 16. | Brian Boehringer | 4/30/1995 |
| 17. | John Bormann | 4/30/2017 |
| 18. | Fritz Brickell | 4/30/1958 |
| 19. | Jorge Brito | 4/30/1995 |
| 20. | Billy Burke | 4/30/1910 |
| 21. | Ellis Burks | 4/30/1987 |
| 22. | Kid Butler | 4/30/1907 |
| 23. | Griffin Canning | 4/30/2019 |
| 24. | Harry Cheek | 4/30/1910 |
| 25. | Bubba Church | 4/30/1950 |
| 26. | Frank Cimorelli | 4/30/1994 |
| 27. | Buzz Clarkson | 4/30/1952 |
| 28. | Tim Cooney | 4/30/2015 |
| 29. | Patrick Corbin | 4/30/2012 |
| 30. | Howard Craghead | 4/30/1931 |
| 31. | Zac Curtis | 4/30/2016 |
| 32. | Virgil Davis | 4/30/1928 |
| 33. | Josh Donaldson | 4/30/2010 |
| 34. | Dennis Dove | 4/30/2007 |
| 35. | Brian Doyle | 4/30/1978 |
| 36. | Delos Drake | 4/30/1911 |
| 37. | Jack Egan | 4/30/1894 |
| 38. | Robbie Erlin | 4/30/2013 |
| 39. | Bryan Eversgerd | 4/30/1994 |
| 40. | Brandon Fahey | 4/30/2006 |
| 41. | Rich Gale | 4/30/1978 |
| 42. | Denny Galehouse | 4/30/1934 |
| 43. | Miguel Garcia | 4/30/1987 |
| 44. | Joe Gilbert | 4/30/1972 |
| 45. | Dick Gossett | 4/30/1913 |
| 46. | Jack Graney | 4/30/1908 |
| 47. | Tyler Greene | 4/30/2009 |
| 48. | Larry Gura | 4/30/1970 |
| 49. | Darren Hall | 4/30/1994 |
| 50. | Jerry Harrington | 4/30/1890 |
| 51. | Jonathan Herrera | 4/30/2008 |
| 52. | Dave Hillman | 4/30/1955 |
| 53. | Chris Hook | 4/30/1995 |
| 54. | Bill Jackson | 4/30/1914 |
| 55. | Beany Jacobson | 4/30/1904 |
| 56. | Roy Jarvis | 4/30/1944 |
| 57. | Irv Jeffries | 4/30/1930 |
| 58. | Joe Jenkins | 4/30/1914 |
| 59. | Dan Jennings | 4/30/2012 |
| 60. | Roy Joiner | 4/30/1934 |
| 61. | Jones | 4/30/1885 |
| 62. | Chet Kehn | 4/30/1942 |
| 63. | Ellis Kinder | 4/30/1946 |
| 64. | Gerald Laird | 4/30/2003 |
| 65. | Rick Leach | 4/30/1981 |
| 66. | Frank Leary | 4/30/1907 |
| 67. | Wyatt Lee | 4/30/1901 |
| 68. | Walt Linden | 4/30/1950 |
| 69. | Eddie Lopat | 4/30/1944 |
| 70. | Art Mahan | 4/30/1940 |
| 71. | Frank Makosky | 4/30/1937 |
| 72. | Gus Mancuso | 4/30/1928 |
| 73. | Les Mann | 4/30/1913 |
| 74. | Dick Manville | 4/30/1950 |
| 75. | Jim Mattox | 4/30/1922 |
| 76. | Rodney McCray | 4/30/1990 |
| 77. | Bob McCrory | 4/30/2008 |
| 78. | Darnell McDonald | 4/30/2004 |
| 79. | Billy Milligan | 4/30/1901 |
| 80. | Al Milnar | 4/30/1936 |
| 81. | Mike Milosevich | 4/30/1944 |
| 82. | Mike Morin | 4/30/2014 |
| 83. | Daniel Moskos | 4/30/2011 |
| 84. | Earl Mossor | 4/30/1951 |
| 85. | Noe Munoz | 4/30/1995 |
| 86. | Johnny Niggeling | 4/30/1938 |
| 87. | Harry O'Donnell | 4/30/1927 |
| 88. | Marcell Ozuna | 4/30/2013 |
| 89. | Jeff Patterson | 4/30/1995 |
| 90. | Tom Patton | 4/30/1957 |
| 91. | Ty Pickup | 4/30/1918 |
| 92. | Nick Pivetta | 4/30/2017 |
| 93. | Erasmo Ramirez | 4/30/2003 |
| 94. | Joe Randa | 4/30/1995 |
| 95. | Rich Robertson | 4/30/1993 |
| 96. | Steve Rodriguez | 4/30/1995 |
| 97. | Fraley Rogers | 4/30/1872 |
| 98. | Ben Rortvedt | 4/30/2021 |
| 99. | Joe Rosselli | 4/30/1995 |
| 100. | Johnny Rutherford | 4/30/1952 |
| 101. | Chance Sanford | 4/30/1998 |
| 102. | Walter Schaller | 4/30/1911 |
| 103. | Boss Schmidt | 4/30/1906 |
| 104. | Al Schweitzer | 4/30/1908 |
| 105. | Jeff Shaw | 4/30/1990 |
| 106. | Danny Shay | 4/30/1901 |
| 107. | Tom Silverio | 4/30/1970 |
| 108. | John Slagle | 4/30/1891 |
| 109. | Roy Smalley | 4/30/1975 |
| 110. | Sammy Solis | 4/30/2015 |
| 111. | Marty Sullivan | 4/30/1887 |
| 112. | John Taber | 4/30/1890 |
| 113. | Tony Tarasco | 4/30/1993 |
| 114. | Dorn Taylor | 4/30/1987 |
| 115. | Mike Tiernan | 4/30/1887 |
| 116. | Jim Tobin | 4/30/1937 |
| 117. | Quincy Trouppe | 4/30/1952 |
| 118. | Jim Turner | 4/30/1937 |
| 119. | Larry Twitchell | 4/30/1886 |
| 120. | Edwin Uceta | 4/30/2021 |
| 121. | George Uhle | 4/30/1919 |
| 122. | Ben Wade | 4/30/1948 |
| 123. | Jim Walkup | 4/30/1927 |
| 124. | Chien-Ming Wang | 4/30/2005 |
| 125. | Bill Warren | 4/30/1914 |
| 126. | Don Wengert | 4/30/1995 |
| 127. | Weldon West | 4/30/1944 |
| 128. | Alex White | 4/30/2011 |
| 129. | Burgess Whitehead | 4/30/1933 |
| 130. | Carl Willey | 4/30/1958 |
| 131. | Bill Wilson | 4/30/1890 |
| 132. | Albert Zachary | 4/30/1944 |
| 133. | Elmer Zacher | 4/30/1910 |
| 134. | Steve Ziem | 4/30/1987 |
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