Players who made their Major League debut during the selected season. Player must have appeared in a game as a hitter or a pitcher.
Batting and Pitching statistics for debuts are available since 1957.
| Nick Altrock | 1898-07-14 | boxscore | 21.307 | P | 5-10 | 197 | B | L | 1876-09-15 | Cincinnati,OH | MLB | 1898-1933 | 1898-1933 | | premium | premium | premium |
| Kitty Bransfield | 1898-08-22 | boxscore | 23.233 | 1B | 5-11 | 207 | R | R | 1875-01-07 | Worcester,MA | MLB | 1898-1911 | 1898-1911 | | premium | premium | premium |
| Jimmy Burke | 1898-10-06 | boxscore | 23.000 | 3B | 5-7 | 160 | R | R | 1874-10-12 | St. Louis,MO | MLB | 1898-1905 | 1898-1905 | | premium | premium | premium |
| Charlie Carr | 1898-09-15 | boxscore | 21.267 | 1B | 6-2 | 195 | R | R | 1876-12-27 | Coatesville,PA | MLB | 1898-1906 | 1898-1906 | | premium | premium | premium |
| James Casey | 1898-09-14 | boxscore | 28.190 | 3B | 5-6 | 157 | B | R | 1870-03-15 | Lawrence,MA | MLB | 1898-1907 | 1898-1907 | | premium | premium | premium |
| Frank Chance | 1898-04-29 | boxscore | 21.237 | 1B | 6-0 | 190 | R | R | 1876-09-09 | Fresno,CA | MLB | 1898-1913 | 1898-1913 | | premium | premium | premium |
| Josh Clarke | 1898-06-15 | boxscore | 19.104 | OF | 5-10 | 180 | L | R | 1879-03-08 | Winfield,KS | MLB | 1898-1911 | 1898-1911 | | premium | premium | premium |
| Bill Donovan | 1898-04-22 | boxscore | 21.196 | P | 5-11 | 190 | R | R | 1876-10-13 | Lawrence,MA | MLB | 1898-1918 | 1898-1918 | | premium | premium | premium |
| Bill Duggleby | 1898-04-21 | boxscore | 24.042 | P | | 0 | | R | 1874-03-16 | Utica,NY | MLB | 1898-1907 | 1898-1907 | | premium | premium | premium |
| Kid Elberfeld | 1898-05-30 | boxscore | 23.053 | SS-3B | 5-7 | 158 | R | R | 1875-04-13 | Pomeroy,OH | MLB | 1898-1914 | 1898-1914 | | premium | premium | premium |
| Elmer Flick | 1898-05-02 | boxscore | 22.117 | OF | 5-9 | 168 | L | R | 1876-01-11 | Bedford,OH | MLB | 1898-1910 | 1898-1910 | | premium | premium | premium |
| Dave Fultz | 1898-07-01 | boxscore | 23.039 | OF | 5-11 | 170 | R | R | 1875-05-29 | Staunton,VA | MLB | 1898-1905 | 1898-1905 | | premium | premium | premium |
| John Ganzel | 1898-04-21 | boxscore | 24.020 | 1B | 6-0 | 195 | R | R | 1874-04-07 | Kalamazoo,MI | MLB | 1898-1908 | 1898-1908 | | premium | premium | premium |
| Jack Gilbert | 1898-09-11 | boxscore | 23.013 | OF | | 0 | L | R | 1875-09-04 | Rhinecliff,NY | MLB | 1898-1904 | 1898-1904 | | premium | premium | premium |
| Danny Green | 1898-08-17 | boxscore | 21.289 | OF | | 0 | L | R | 1876-11-06 | Burlington,NJ | MLB | 1898-1905 | 1898-1905 | | premium | premium | premium |
| Topsy Hartsel | 1898-09-14 | boxscore | 24.086 | OF | 5-5 | 155 | L | L | 1874-06-26 | Polk,OH | MLB | 1898-1911 | 1898-1911 | | premium | premium | premium |
| Emmet Heidrick | 1898-09-14 | boxscore | 22.052 | OF | 6-0 | 185 | L | R | 1876-07-29 | Queenstown,PA | MLB | 1898-1908 | 1898-1908 | | premium | premium | premium |
| Mike Heydon | 1898-10-12 | boxscore | 24.095 | C | 5-10 | 155 | L | R | 1874-07-15 | | MLB | 1898-1907 | 1898-1907 | | premium | premium | premium |
| Harry Howell | 1898-10-10 | boxscore | 21.335 | P | 5-9 | 0 | R | R | 1876-11-14 | Brooklyn,NJ | MLB | 1898-1910 | 1898-1910 | | premium | premium | premium |
| Frank Isbell | 1898-05-01 | boxscore | 22.259 | 1B-2B | 5-11 | 190 | L | R | 1875-08-21 | Delevan,NY | MLB | 1898-1909 | 1898-1909 | | premium | premium | premium |
| Frank Kitson | 1898-05-19 | boxscore | 28.257 | P | 5-11 | 165 | L | R | 1869-09-11 | Watson,MI | MLB | 1898-1907 | 1898-1907 | | premium | premium | premium |
| Billy Lauder | 1898-06-25 | boxscore | 24.128 | 3B | 5-10 | 160 | R | R | 1874-02-23 | New York,NY | MLB | 1898-1903 | 1898-1903 | | premium | premium | premium |
| Tommy Leach | 1898-09-28 | boxscore | 20.333 | OF-3B | 5-7 | 150 | R | R | 1877-11-04 | French Creek,NY | MLB | 1898-1918 | 1898-1918 | | premium | premium | premium |
| Sam Leever | 1898-05-26 | boxscore | 26.161 | P | 5-11 | 175 | R | R | 1871-12-23 | Goshen,OH | MLB | 1898-1910 | 1898-1910 | | premium | premium | premium |
| George Magoon | 1898-06-29 | boxscore | 23.100 | 2B | 5-10 | 160 | R | R | 1875-03-27 | St. Albans,ME | MLB | 1898-1903 | 1898-1903 | | premium | premium | premium |
| Ed Murphy | 1898-04-23 | boxscore | 21.107 | P | 6-1 | 186 | | R | 1877-01-11 | Auburn,NY | MLB | 1898-1903 | 1898-1903 | | premium | premium | premium |
| Art Nichols | 1898-09-16 | boxscore | 27.071 | C | 5-10 | 175 | R | R | 1871-07-14 | Manchester,NH | MLB | 1898-1903 | 1898-1903 | | premium | premium | premium |
| Bill Phyle | 1898-09-17 | boxscore | 23.090 | P | | 0 | | R | 1875-06-25 | Duluth,MN | MLB | 1898-1906 | 1898-1906 | | premium | premium | premium |
| Wiley Piatt | 1898-04-22 | boxscore | 23.289 | P | 5-10 | 175 | L | L | 1874-07-13 | Blue Creek,OH | MLB | 1898-1903 | 1898-1903 | | premium | premium | premium |
| Doc Powers | 1898-06-12 | boxscore | 27.270 | C | 5-8 | 160 | R | R | 1870-09-22 | Pittsfield,MA | MLB | 1898-1909 | 1898-1909 | | premium | premium | premium |
| Harry Steinfeldt | 1898-04-22 | boxscore | 20.210 | 3B | 5-10 | 180 | R | R | 1877-09-29 | St. Louis,MO | MLB | 1898-1911 | 1898-1911 | | premium | premium | premium |
| Jack Sutthoff | 1898-09-15 | boxscore | 25.084 | P | 5-9 | 175 | L | R | 1873-06-29 | Cincinnati,OH | MLB | 1898-1905 | 1898-1905 | | premium | premium | premium |
| Jack Taylor | 1898-09-25 | boxscore | 24.292 | P | 5-10 | 170 | R | R | 1873-12-13 | New Straitsville,OH | MLB | 1898-1907 | 1898-1907 | | premium | premium | premium |
| Pop Williams | 1898-09-14 | boxscore | 24.124 | P | 5-11 | 190 | L | R | 1874-05-19 | Bowdoinham,ME | MLB | 1898-1903 | 1898-1903 | | premium | premium | premium |
| Vic Willis | 1898-04-20 | boxscore | 22.013 | P | 6-2 | 185 | R | R | 1876-04-12 | Cecil County,MD | MLB | 1898-1910 | 1898-1910 | | premium | premium | premium |
| Harry Wolverton | 1898-09-25 | boxscore | 24.299 | 3B | 5-11 | 205 | L | R | 1873-12-06 | Mount Vernon,OH | MLB | 1898-1912 | 1898-1912 | | premium | premium | premium |
| Bob Wood | 1898-05-02 | boxscore | 32.286 | C | 5-9 | 153 | R | R | 1865-07-28 | Thorn Hill,OH | MLB | 1898-1905 | 1898-1905 | | premium | premium | premium |
| Joe Yeager | 1898-04-22 | boxscore | 22.243 | 3B | 5-10 | 160 | R | R | 1875-08-28 | Philadelphia,PA | MLB | 1898-1908 | 1898-1908 | | premium | premium | premium |
| 38 record(s) |