| # | Name | Team | Opp | Date | Score | IP | R | H | HR | BB | K | GS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Beau McClellan | KCK | NYI | Sept. 4, 1963 | 6-0 | 8.2 | 0 | 2 | 0 | 0 | 10 | 98 |
| 2 | Vern Osborne | CHI | WAS | June 4, 1963 | 4-0 | 9.0 | 0 | 2 | 0 | 0 | 7 | 97 |
| 3 | Adrian Czerwinski | CLE | NYI | Aug. 12, 1963 | 1-0 | 9.0 | 0 | 2 | 0 | 1 | 9 | 97 |
| 4 | Charlie Lawson | SFS | NYI | May 15, 1963 | 9-0 | 9.0 | 0 | 3 | 0 | 1 | 10 | 96 |
| 5 | Gene Bailey | KCK | DAL | Aug. 15, 1963 | 4-0 | 9.0 | 0 | 4 | 0 | 1 | 12 | 96 |
| 6 | Frenchy Mack | STL | BOS | May 11, 1963 | 4-0 | 9.0 | 0 | 3 | 0 | 0 | 8 | 96 |
| 7 | Billy Hasson | STL | CHI | June 30, 1963 | 1-0 | 9.0 | 0 | 2 | 0 | 2 | 10 | 96 |
| 8 | Steve Madden | STL | BOS | Aug. 2, 1963 | 15-0 | 9.0 | 0 | 3 | 0 | 1 | 9 | 95 |
| 9 | Dewey Allcock | LAS | DAL | Aug. 16, 1963 | 8-0 | 9.0 | 0 | 4 | 0 | 0 | 8 | 94 |
| 10 | John Walker | CIN | NYI | Aug. 30, 1963 | 14-0 | 9.0 | 0 | 4 | 0 | 0 | 8 | 94 |
| 11 | Adrian Czerwinski | CLE | TOR | June 28, 1963 | 8-0 | 9.0 | 0 | 5 | 0 | 0 | 10 | 94 |
| 12 | Joe Kienle | PHI | CHI | Sept. 10, 1963 | 3-0 | 9.0 | 0 | 3 | 0 | 1 | 7 | 93 |
| 13 | Frenchy Mack | STL | WAS | June 18, 1963 | 3-0 | 9.0 | 0 | 3 | 0 | 2 | 9 | 93 |
| 14 | Steve Madden | STL | NYG | July 14, 1963 | 3-1 | 9.0 | 1 | 1 | 0 | 1 | 6 | 93 |
| 15 | Red Burtch | LAF | MIN | April 14, 1963 | 7-0 | 9.0 | 0 | 4 | 0 | 1 | 9 | 93 |
| 16 | Billy Hasson | STL | BOS | Aug. 3, 1963 | 7-0 | 9.0 | 0 | 3 | 0 | 2 | 9 | 93 |
| 17 | John Billops | NYI | CIN | Aug. 4, 1963 | 3-0 | 9.0 | 0 | 4 | 0 | 0 | 6 | 92 |
| 18 | Johnnie Higgins | KCK | DAL | June 28, 1963 | 5-0 | 9.0 | 0 | 5 | 0 | 1 | 10 | 92 |
| 19 | Allie Boone | KCK | MON | June 10, 1963 | 5-0 | 9.0 | 0 | 3 | 0 | 2 | 8 | 92 |
| 20 | Joe Kienle | PHI | MIN | July 20, 1963 | 7-0 | 9.0 | 0 | 3 | 0 | 0 | 4 | 92 |
| 21 | Floyd Warner | LAS | TOR | June 9, 1963 | 3-0 | 9.0 | 0 | 4 | 0 | 0 | 6 | 92 |
| 22 | Dee Britton | BOS | MIN | July 29, 1963 | 3-0 | 9.0 | 0 | 5 | 0 | 1 | 10 | 92 |
| 23 | John Herzog | NYG | LAF | Aug. 10, 1963 | 2-0 | 9.0 | 0 | 4 | 0 | 1 | 8 | 92 |
| 24 | Don Hillshire | MIN | BOS | Sept. 14, 1963 | 10-0 | 8.2 | 0 | 3 | 0 | 1 | 8 | 92 |
| 25 | Jim Norris | DET | MIN | Aug. 11, 1963 | 4-0 | 9.0 | 0 | 2 | 0 | 1 | 4 | 92 |
| 26 | Jorge Arellano | PHI | WAS | Aug. 14, 1963 | 1-0 | 9.0 | 0 | 3 | 0 | 0 | 4 | 92 |
| 27 | Phil Colantuono | TOR | NYI | May 10, 1963 | 4-0 | 9.0 | 0 | 4 | 0 | 2 | 10 | 92 |
| 28 | Hank Griswold | PIT | LAF | Sept. 12, 1963 | 1-0 | 9.0 | 0 | 2 | 0 | 1 | 3 | 91 |
| 29 | Frenchy Mack | STL | CHI | April 23, 1963 | 2-0 | 9.0 | 0 | 4 | 0 | 1 | 7 | 91 |
| 30 | John Mitchell | CHC | DAL | June 8, 1963 | 12-0 | 9.0 | 0 | 3 | 0 | 1 | 5 | 91 |