Teams 
 | | METS CLUB FIRSTS | | |
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| Club Accomplishments | Date | |
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| First Game | at St. Louis (Cardinals 11, Mets 4) | April 11, 1962 |
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| First Batter | Richie Ashburn (flied out to CF) | April 11, 1962 |
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| First Hit | Gus Bell (second-inning single) | April 11, 1962 |
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| First Home Run | Gil Hodges (fourth inning off Larry Jackson) | April 11, 1962 |
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| First Run | Richie Ashburn (third inning) | April 11, 1962 |
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| First Walk | Felix Mantilla (third inning) | April 11, 1962 |
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| First Strikeout | Roger Craig (third inning) | April 11, 1962 |
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| First Batter Faced | Curt Flood (flied out to CF) | April 11, 1962 |
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| First Run Allowed | Julian Javier (first inning) | April 11, 1962 |
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| First Hit Allowed | Julian Javier (first inning off Roger Craig) | April 11, 1962 |
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| First HR Allowed | Bill Mazeroski, Pittsburgh (second inning off Al Jackson) | April 14, 1962 |
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| First Batter Walked | Stan Musial (fifth inning vs. Bob Moorhead) | April 11, 1962 |
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| First Batter to Strikeout | Gene Oliver (second inning vs. Roger Craig) | April 11, 1962 |
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| First Error | Charlie Neal (groundball hit to second base in sixth inning) | April 11, 1962 |
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| First Pinch-Hitter | Ed Bouchee (fourth inning, walked for Roger Craig) | April 11, 1962 |
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| First Relief Pitcher | Bob Moorhead (fourth inning) | April 11, 1962 |
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| First Home Game | at Polo Grounds, vs. Pirates (lost, 4-3) | April 13, 1962 |
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| First Victory | at Pittsburgh (9-1) | April 23, 1962 |
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| Shea Stadium Accomplishments | Date | |
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| First Game | Pirates 4, Mets 3 | April 17, 1964 |
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| First Batter | Dick Schofield, Pirates (popped out to second base) | April 17, 1964 |
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| First Met Batter | Tim Harkness (grounded out to shortstop) | April 17, 1964 |
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| First Hit | Willie Stargell (HR off Jack Fisher, second inning) | April 17, 1964 |
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| First Met Hit | Tim Harkness (single off Bob Friend, third inning) | April 17, 1964 |
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| First Single | Bob Bailey, Pirates (second inning off Fisher) | April 17, 1964 |
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| First Double | Ron Hunt, Mets (fourth inning off Friend) | April 17, 1964 |
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| First Triple | Roberto Clemente, Pirates (sixth inning off Friend) | April 17, 1964 |
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| First Met Triple | Jesse Gondor (first inning off Ernie Broglio, St. Louis) | May 8, 1964 |
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| First Met HR | Ron Hunt (eighth inning off Dick Ellsworth, Chicago) | April 23, 1964 |
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| First Stolen Base | Joe Christopher, Mets (sixth inning vs. Pittsburgh) | April 19, 1964 |
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| First Strikeout | Roberto Clemente, Pirates (first inning vs. Fisher) | April 17, 1964 |
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| First Walk | Jim Hickman, Mets (second inning vs. Friend) | April 17, 1964 |
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| First Hit Batter | Jim Hickman, Mets (fourth inning vs. Friend) | April 17, 1964 |
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| First Wild Pitch | Larry Bearnarth, Mets (fifth inning vs. Cincinnati) | May 6, 1964 |
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| First Error | Bill Mazeroski, Pittsburgh (sixth inning at second base) | April 17, 1964 |
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| First Met Victory | Mets 6, Pirates 0 | April 19, 1964 |
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| First Shutout | Al Jackson, Mets (6-0 win) | April 19, 1964 |
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| First Extra-Inning Game | Giants 8, Mets 6 (23 innings) | May 31, 1964 |
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| First Night Game | Reds 12, Mets 4 | May 6, 1964 |
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| First Doubleheader | Mets 4, Cardinals 1; Cardinals 10, Mets 1 | May 10, 1964 |
