| Team | Age | Year of Death | Team Name | Last Name | First Name | Name Given | Hits | At Bats | Home Runs | RBI | Batting Average | Errors | Position | Double Plays | Assists | Wins | Losses | Games pitched in | Strikeouts | Shutouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Houston Astros 1998 | 54 | Houston Astros | Halama | John | John Thadeuz | 0 | 10 | 0 | 0 | 0.000% | 0 | P | 0 | 5 | 1 | 1 | 6 | 21 | 0 | |
| Seattle Mariners 1999 | 54 | Seattle Mariners | Halama | John | John Thadeuz | 1 | 5 | 0 | 0 | 0.200% | 2 | P | 5 | 32 | 11 | 10 | 38 | 105 | 1 | |
| Seattle Mariners 2000 | 54 | Seattle Mariners | Halama | John | John Thadeuz | 1 | 2 | 0 | 0 | 0.500% | 3 | P | 3 | 27 | 14 | 9 | 30 | 87 | 1 | |
| Seattle Mariners 2001 | 54 | Seattle Mariners | Halama | John | John Thadeuz | 0 | 1 | 0 | 0 | 0.000% | 1 | P | 0 | 21 | 10 | 7 | 31 | 50 | 0 | |
| Seattle Mariners 2002 | 54 | Seattle Mariners | Halama | John | John Thadeuz | 0 | 0 | 0 | 0 | nan% | 2 | P | 1 | 20 | 6 | 5 | 31 | 70 | 0 | |
| Oakland Athletics 2003 | 54 | Oakland Athletics | Halama | John | John Thadeuz | 0 | 0 | 0 | 0 | nan% | 1 | P | 1 | 19 | 3 | 5 | 35 | 51 | 0 | |
| Tampa Bay Devil Rays 2004 | 54 | Tampa Bay Devil Rays | Halama | John | John Thadeuz | 0 | 3 | 0 | 0 | 0.000% | 0 | P | 0 | 14 | 7 | 6 | 34 | 59 | 0 | |
| Boston Red Sox 2005 | 54 | Boston Red Sox | Halama | John | John Thadeuz | 0 | 0 | 0 | 0 | nan% | 1 | P | 1 | 7 | 1 | 1 | 30 | 26 | 0 | |
| Washington Nationals 2005 | 54 | Washington Nationals | Halama | John | John Thadeuz | 1 | 5 | 0 | 0 | 0.200% | 0 | P | 0 | 4 | 0 | 3 | 10 | 11 | 0 | |
| Baltimore Orioles 2006 | 54 | Baltimore Orioles | Halama | John | John Thadeuz | 0 | 0 | 0 | 0 | nan% | 1 | P | 0 | 9 | 3 | 1 | 17 | 12 | 0 |