| Baseball's Sammy | 20 |
| Baseball's Saberhagen | 25 |
| Baseball's Ruth | 19 |
| Baseball's Rusty | 20 |
| Baseball's Roush | 20 |
| Baseball's Rose | 19 |
| Baseball's Rookie of the Year: 1957 | 39 |
| Baseball's Ron | 18 |
| Baseball's Roger | 20 |
| Baseball's Rodriguez | 24 |
| Baseball's Rod | 18 |
| Baseball's Roberto and kin | 30 |
| Baseball's Roberto | 22 |
| Baseball's Ripkens | 22 |
| Baseball's Ripken | 21 |
| Baseball's reserve clause challenger | 40 |
| Baseball's Reese | 20 |
| Baseball's record-setting Ripken | 36 |
| Baseball's record-setter Ripken | 35 |
| Baseball's Ralph | 20 |
| Baseball's Radcliffe and Williams | 37 |
| Baseball's Quisenberry | 26 |
| Baseball's quarter-billion dollar man, for short | 52 |
| Baseball's Powell | 21 |
| Baseball's Posey | 20 |
| Baseball's pioneer | 22 |
| Baseball's Piniella, nicknamed "Sweet ___" | 56 |
| Baseball's Piniella | 23 |
| Baseball's Petrocelli | 25 |
| Baseball's Penguin and family | 33 |
| Baseball's Penguin | 22 |
| Baseball's Peewee | 21 |
| Baseball's Pee Wee | 22 |
| Baseball's Paul or Lloyd | 28 |
| Baseball's Parker | 21 |
| Baseball's Palmeiro | 23 |
| Baseball's Ott | 18 |
| Baseball's Ordoñez et al. | 32 |
| Baseball's one-time home run leader | 39 |
| Baseball's oldest team | 26 |
| Baseball's Old Professor | 28 |
| Baseball's Nomo | 19 |
| Baseball's Nolan and actress Meg | 36 |
| Baseball's Nolan | 20 |
| Baseball's National League | 30 |
| Baseball's Musial | 21 |
| Baseball's Mule | 19 |
| Baseball's Mr. Hustle | 25 |
| Baseball's Moreno | 21 |
| Baseball's Moore or Joyce | 29 |
| Baseball's Moises, Felipe, Jesus, or Matty | 46 |
| Baseball's Moises, Felipe, Jesus or Matty | 45 |
| Baseball's Moises ___ | 25 |
| Baseball's Moises or Felipe | 31 |
| Baseball's Moises | 21 |
| Baseball's Minnie | 21 |
| Baseball's Minaya | 21 |
| Baseball's Mike or Tom | 26 |
| Baseball's Mickey | 21 |
| Baseball's Mel et al. | 25 |
| Baseball's Mel and others | 29 |
| Baseball's Mel and kin | 26 |
| Baseball's Mel and family | 29 |
| Baseball's Mel and Ed | 25 |
| Baseball's Mel | 18 |
| Baseball's Matty, Felipe and Jesus | 38 |
| Baseball's Matty, etc. | 26 |
| Baseball's Matty or Moises | 30 |
| Baseball's Matty or Jesus | 29 |
| Baseball's Matty or Felipe | 30 |
| Baseball's Matty | 20 |
| Baseball's Mattie, Felipe or Jesus | 38 |
| Baseball's Matsui | 21 |
| Baseball's Master Melvin | 28 |
| Baseball's Marty Marion | 27 |
| Baseball's Martinez et al. | 30 |
| Baseball's Martinez and others | 34 |
| Baseball's Martinez | 23 |
| Baseball's Maris, to pals | 29 |
| Baseball's Maris, for short | 31 |
| Baseball's Manny | 20 |
| Baseball's Man | 18 |
| Baseball's Maglio for one | 29 |
| Baseball's Maglie and Bando | 31 |
| Baseball's Maglie | 21 |
| Baseball's Luzinski et al. | 30 |
| Baseball's Luzinski | 23 |
| Baseball's lowly abode | 26 |
| Baseball's Lopes | 20 |
| Baseball's Longoria | 23 |
| Baseball's Lombardi | 23 |
| Baseball's Little Giant | 27 |
| Baseball's Little Colonel | 29 |
| Baseball's legendary Mel | 28 |
| Baseball's Lefty | 20 |
| Baseball's LeFlore et al. | 29 |
| Baseball's Kranepool and others | 35 |
| Baseball's Keith Hernandez, e.g. | 36 |
| Baseball's Justin or B. J. | 30 |
| Baseball's Jose Canseco, by birth | 37 |