 |
|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maas, Aldred | SP | Amsterdam Secondary Bluebirds | 16 | 07/26/1939 | Emmen | NED | Right | Left | 6' 0" | 160 lbs | - |
| Mabrey, Zach | C | Alaska Military School Bayhawks | 16 | 12/10/1938 | Fort Lee | USA | Right | Right | 5' 11" | 170 lbs | - |
| MacDonald, Harrie | RP | Bayside High School Sand Gnats | 15 | 03/17/1940 | Deventer | NED | Right | Right | 6' 0" | 165 lbs | - |
| MacEachern, Dan | 1B | Taipei High School Wingnuts | 17 | 03/26/1938 | Rochelle | USA | Right | Right | 6' 1" | 175 lbs | - |
| Macedo, Manny | SS | Damien's Institute Sparks | 17 | 04/21/1938 | Managua | NCA | Right | Right | 5' 10" | 160 lbs | - |
| Mack, Scott | SP | St. Peter's Prep Flyers | 17 | 01/22/1938 | Livonia | USA | Right | Right | 6' 2" | 185 lbs | - |
| Mager, Alex | C | Detroit Secondary Comets | 17 | 11/08/1937 | Orange Cove | USA | Right | Right | 5' 10" | 170 lbs | - |
| Magnanti, Ilari | CL | Leonardo di Vinci High School Mets | 16 | 06/17/1939 | Bisceglie | ITA | Switch | Right | 6' 0" | 170 lbs | - |
| Maguire, Erik | 1B | St. Martin's Prep Marksmen | 16 | 05/31/1939 | Newton | USA | Left | Left | 6' 0" | 170 lbs | - |
| Maier, Emil | RP | Kristoph Martins Trade School Sabercats | 18 | 10/19/1936 | Jeßnitz | GER | Right | Right | 6' 2" | 180 lbs | - |
| Maini, Gavino | RF | Harlem High School Wild Dogs | 16 | 12/29/1938 | San Giovanni la Punta | ITA | Right | Right | 6' 0" | 165 lbs | - |
| Maiorano, Aldo | RP | Atlanta High School Parrots | 17 | 05/13/1938 | Gallup | USA | Left | Left | 6' 3" | 185 lbs | - |
| Malatestiano, Alberto | RP | Leonardo di Vinci High School Mets | 17 | 11/02/1937 | Mantova | ITA | Left | Right | 5' 10" | 160 lbs | - |
| Malcolm, Kade | 1B | Chicago High School Waves | 16 | 10/19/1938 | Sydney | AUS | Left | Left | 6' 0" | 185 lbs | - |
| Maldonado, Hector | RP | St. Dominic's High School Mountain Cats | 18 | 06/18/1937 | Caracas | VEN | Right | Right | 6' 2" | 175 lbs | - |
| Malone, Sam | 2B | Houston Trade School Rapids | 15 | 10/25/1939 | Concord | USA | Right | Right | 5' 11" | 155 lbs | - |
| Manin, Denis | RF | Detroit Secondary Comets | 16 | 05/18/1939 | Trapani | ITA | Right | Right | 6' 3" | 185 lbs | - |
| Mann, Dagobert | RF | Bremen Prep Cossacks | 18 | 01/08/1937 | Wonfurt | GER | Left | Left | 5' 11" | 165 lbs | - |
| Maradiaga, Larry | RP | Atlanta High School Parrots | 16 | 05/29/1939 | San Francisco | USA | Switch | Left | 5' 9" | 155 lbs | - |
| Marc, Colm | SP | Lenore High School Beacons | 18 | 05/12/1937 | Harrow | ENG | Switch | Right | 5' 9" | 160 lbs | - |
| Marcelin, Jason | C | Alaska Military School Bayhawks | 15 | 12/11/1939 | Rockland | USA | Switch | Right | 5' 11" | 170 lbs | - |
| Marenco, Armando | SP | San Francisco International School River Sharks | 15 | 03/12/1940 | El Dorado Hills | USA | Left | Right | 6' 2" | 180 lbs | - |
| Marinello, Giovonni | 3B | Leonardo di Vinci High School Mets | 16 | 05/10/1939 | Macerata | ITA | Right | Right | 6' 0" | 165 lbs | - |
| Marinez, Mario | RP | Baltimore High School Cavaliers | 18 | 01/23/1937 | Oildale | USA | Right | Right | 6' 0" | 165 lbs | - |
| Marion, Émile | 3B | Montpellier Central High School Knighthawks | 16 | 09/21/1939 | Saclay | FRA | Right | Right | 5' 10" | 160 lbs | - |
| Marquez, Juan | CF | Johnston Institute Battle Kings | 15 | 10/23/1939 | Chihuahua | MEX | Left | Right | 5' 11" | 160 lbs | - |
| Marshall, Arran | C | San Francisco International School River Sharks | 17 | 01/19/1938 | Glasgow | SCO | Left | Right | 5' 11" | 165 lbs | - |
| Marshall, Rio | 3B | Aruba Central High School Barons | 17 | 02/10/1938 | Sint Nicolas | ARU | Right | Right | 5' 11" | 165 lbs | - |
| Martens, Matt | RF | Houston Trade School Rapids | 17 | 07/22/1938 | North Hempstead | USA | Right | Right | 6' 0" | 180 lbs | - |
| Martin, Benedikt | RP | Berlin Military School Hillcats | 16 | 01/22/1939 | Solingen | GER | Left | Left | 6' 0" | 170 lbs | - |
| Martin, Mark | RF | Washington DC High School Robins | 15 | 01/20/1940 | Jacksonville | USA | Left | Right | 6' 2" | 175 lbs | - |
| Martin, Mo | 1B | St. Agatha High School Coyotes | 17 | 10/05/1937 | Sutton Coldfield | ENG | Left | Right | 6' 0" | 175 lbs | - |
| Martin, Ralph | SP | Berlin Military School Hillcats | 16 | 04/24/1939 | Munich | GER | Right | Right | 6' 1" | 170 lbs | - |
| Martin, Urbanus | 3B | St. Peter's Prep Flyers | 16 | 09/07/1939 | Duisburg | GER | Right | Right | 6' 0" | 170 lbs | - |
| Martinez, Alejandro | CF | Montgomery High School Dinos | 17 | 04/21/1938 | Mexico City | MEX | Left | Left | 5' 9" | 150 lbs | - |
| Martinez, Alex | C | Juan Martinez Trade School Klondikes | 17 | 03/25/1938 | Orosi | CRC | Switch | Right | 6' 0" | 175 lbs | - |
| Martinez, Angel | RP | St. Agatha High School Coyotes | 16 | 09/20/1939 | Caguas | PUR | Right | Left | 6' 0" | 165 lbs | - |
| Martinez, Cortez | RP | High School of the Caribbean Dingos | 18 | 05/28/1937 | Cambita Garabitos | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Martinez, Eduardo | 1B | Washington DC High School Robins | 17 | 03/28/1938 | Bayamón | PUR | Left | Left | 6' 0" | 175 lbs | - |
| Martinez, Freddy | SS | Montpellier Central High School Knighthawks | 17 | 01/01/1938 | Merrillville | USA | Right | Right | 5' 10" | 170 lbs | - |
| Martinez, Hector | CF | St. Agatha High School Coyotes | 18 | 08/26/1937 | Carolina | PUR | Left | Left | 6' 1" | 180 lbs | - |
| Martinez, Ismael | RP | Mexico City Prep Vikings | 17 | 06/26/1938 | Linares | MEX | Right | Right | 5' 11" | 165 lbs | - |
| Martinez, Jose | 2B | Portland Central High School Swamp Bats | 16 | 11/28/1938 | Madison | USA | Right | Right | 6' 0" | 165 lbs | - |
| Martinez, Luis | CF | Damien's Institute Sparks | 17 | 05/26/1938 | León | NCA | Switch | Right | 6' 4" | 190 lbs | - |
| Martinez, Érick | RP | Montpellier Central High School Knighthawks | 16 | 11/22/1938 | Nogentel | FRA | Right | Right | 5' 10" | 160 lbs | - |
| Martino, Jeff | LF | Alaska Military School Bayhawks | 17 | 07/19/1938 | Chandler | USA | Switch | Left | 6' 1" | 175 lbs | - |
| Martins, Jason | 3B | Adams Academy Copperheads | 17 | 03/05/1938 | Baie-Comeau | CAN | Right | Right | 6' 1" | 175 lbs | - |
| Maruyama, Ryosuke | LF | Bayside High School Sand Gnats | 16 | 04/03/1939 | Sagamihara | JPN | Left | Right | 5' 11" | 170 lbs | - |
| Maruyama, Toru | 1B | Tokyo Central High School Sky Chiefs | 18 | 05/21/1937 | Sagamihara | JPN | Right | Right | 6' 0" | 180 lbs | - |
| Mascarenhas, Rúbem | 1B | Juan Martinez Trade School Klondikes | 16 | 01/12/1939 | Montenegro | POR | Left | Left | 6' 2" | 190 lbs | - |
| Massey, Kevin | SS | Greenwich Secondary Devils | 17 | 10/06/1937 | El Monte | USA | Right | Right | 6' 1" | 170 lbs | - |
| Masterson, Mike | RF | Greenwich Secondary Devils | 15 | 01/02/1940 | Bakersfield | USA | Left | Left | 5' 10" | 155 lbs | - |
| Mata, Mel | 1B | Havana Trade School Attack | 16 | 03/22/1939 | Santiago de Cuba | CUB | Right | Right | 6' 0" | 175 lbs | - |
| Mathews, Steve | CF | Baltimore High School Cavaliers | 16 | 07/04/1939 | Mesquite | USA | Right | Right | 5' 11" | 165 lbs | - |
| Matsui, Hideo | 2B | High School of the Caribbean Dingos | 18 | 04/07/1937 | Tokyo | JPN | Right | Right | 5' 9" | 150 lbs | - |
| Matsumoto, Katsura | 1B | Sakura Prep Swordsmen | 18 | 06/01/1937 | Hitachinaka | JPN | Right | Right | 5' 10" | 175 lbs | - |
| Matsumoto, Takeo | 3B | Barcelona High School Gators | 18 | 09/10/1937 | Osaka | JPN | Right | Right | 6' 3" | 190 lbs | - |
| Matte, Bill | 3B | St. Martin's Prep Marksmen | 18 | 08/05/1937 | Swift Current | CAN | Right | Right | 5' 10" | 170 lbs | - |
| Mauger, Charles | SP | St. Pierre Prep Golden Gophers | 17 | 11/06/1937 | Cadaujac | FRA | Left | Left | 6' 5" | 195 lbs | - |
| May, Earnest | C | Havana Trade School Attack | 18 | 07/15/1937 | Wolfsburg | GER | Right | Right | 5' 10" | 160 lbs | - |
| Mayes, Kevin | 3B | Harlem High School Wild Dogs | 16 | 02/13/1939 | Brilliant | USA | Left | Right | 5' 10" | 165 lbs | - |
| McCall, Steve | C | Toronto High School Pilots | 15 | 11/05/1939 | Montreal | CAN | Right | Right | 6' 2" | 180 lbs | - |
| McCormick, Nick | CF | Washington DC High School Robins | 17 | 09/23/1937 | New York | USA | Right | Right | 6' 1" | 165 lbs | - |
| McCutcheon, Eric | SP | Berkeley High School Fusion | 18 | 09/15/1937 | Pingree Grove | USA | Right | Right | 5' 11" | 160 lbs | - |
| McDaniel, Nate | C | Alaska Military School Bayhawks | 17 | 07/11/1938 | Lombard | USA | Right | Right | 6' 2" | 180 lbs | - |
| McDonald, Travis | SP | Houston Trade School Rapids | 16 | 12/20/1938 | Laguna | USA | Right | Right | 6' 0" | 170 lbs | - |
| McFarland, Chris | 3B | Detroit Secondary Comets | 18 | 03/29/1937 | Meadow Lakes | USA | Right | Right | 6' 0" | 165 lbs | - |
| McGill, Robby | SP | Charlotte High School Atlantics | 17 | 12/27/1937 | Chillicothe | USA | Right | Right | 6' 1" | 180 lbs | - |
| McGowan, Dustin | SP | Chicago High School Waves | 15 | 10/15/1939 | Sun Valley | USA | Left | Left | 6' 2" | 175 lbs | - |
| McIndoe, Dave | RP | Portland Central High School Swamp Bats | 18 | 08/12/1937 | Prince Rupert | CAN | Left | Left | 6' 2" | 180 lbs | - |
| McKenzie, Gabe | 2B | Berkeley High School Fusion | 17 | 01/05/1938 | Cicero | USA | Right | Right | 5' 11" | 170 lbs | - |
| McNally, Jim | 3B | St. Peter's Prep Flyers | 15 | 02/09/1940 | Sheboygan | USA | Switch | Right | 5' 10" | 155 lbs | - |
| McNamara, Tim | CL | Berkeley High School Fusion | 16 | 12/16/1938 | West Palm Beach | USA | Left | Left | 6' 1" | 175 lbs | - |
| McNatt, Aaron | CL | St. Peter's Prep Flyers | 17 | 02/26/1938 | Watertown | USA | Left | Left | 6' 0" | 165 lbs | - |
| McNaughton, Curt | RP | Chicago High School Waves | 18 | 08/24/1937 | Tecumseh | USA | Left | Left | 6' 1" | 175 lbs | - |
| Meadows, Chris | RP | San Francisco International School River Sharks | 17 | 05/04/1938 | Clinton | USA | Right | Right | 6' 1" | 170 lbs | - |
| Medina, Jesus | CF | Sleepy Hollow High School Horsemen | 15 | 03/24/1940 | Tempe | USA | Left | Left | 5' 10" | 160 lbs | - |
| Medley, Marc | SP | Detroit Secondary Comets | 16 | 11/17/1938 | Lawrence Township | USA | Right | Right | 5' 10" | 160 lbs | - |
| Medlin, Chris | RF | Gary Abrams High School Galaxy | 17 | 12/20/1937 | Prescott Valley | USA | Left | Left | 6' 3" | 190 lbs | - |
| Medrano, Carlos | RF | Greater Capital Secondary Bats | 17 | 03/13/1938 | Soacha | COL | Right | Right | 5' 10" | 165 lbs | - |
| Meeuwsen, Ian | RP | Amsterdam Secondary Bluebirds | 18 | 11/28/1936 | Bergen | NED | Right | Right | 5' 11" | 160 lbs | - |
| Melendez, Victor | 1B | St. Agatha High School Coyotes | 17 | 02/28/1938 | San Juan | PUR | Right | Right | 5' 10" | 175 lbs | - |
| Melo, Alejandro | C | Chicago High School Waves | 18 | 12/14/1936 | Catonsville | USA | Switch | Left | 6' 0" | 180 lbs | - |
| Mendez, Armando | SP | St. Dominic's High School Mountain Cats | 17 | 06/13/1938 | Caracas | VEN | Right | Right | 5' 11" | 170 lbs | - |
| Mendez, Cesar | 2B | Greater Capital Secondary Bats | 16 | 02/09/1939 | Manizales | COL | Right | Right | 5' 9" | 150 lbs | - |
| Mendez, David | CF | Juan Martinez Trade School Klondikes | 15 | 01/30/1940 | Guacimo | CRC | Right | Right | 6' 0" | 165 lbs | - |
| Mendez, Phil | SP | Chicago High School Waves | 16 | 10/31/1938 | Jurupa Valley | USA | Left | Left | 5' 11" | 165 lbs | - |
| Mendez, Robby | SS | Chicago High School Waves | 18 | 08/17/1937 | Garwood | USA | Right | Right | 5' 11" | 165 lbs | - |
| Mendiola, David | SP | San Juan High School Surf | 17 | 10/31/1937 | San Juan | PUR | Left | Left | 5' 8" | 150 lbs | - |
| Mercer, Adam | C | Adams Academy Copperheads | 18 | 01/02/1937 | Oro-Medonte | CAN | Right | Right | 6' 2" | 180 lbs | - |
| Mercouri, Cosmo | CL | Athens High School Angels | 16 | 04/10/1939 | Iraklion | GRE | Right | Right | 6' 0" | 165 lbs | - |
| Merlau, Justin | SS | Harlem High School Wild Dogs | 17 | 04/07/1938 | Huntsville | USA | Right | Right | 6' 0" | 170 lbs | - |
| Messias, Dyoguo | 3B | Oceanview High School Triplets | 16 | 04/20/1939 | Valencia | VEN | Right | Right | 5' 11" | 165 lbs | - |
| Meyer, Pepin | 3B | Bremen Prep Cossacks | 16 | 12/04/1938 | Weilrod | GER | Right | Right | 6' 0" | 170 lbs | - |
| Meza, Manny | 3B | Berkeley High School Fusion | 17 | 01/25/1938 | Mexico City | MEX | Right | Right | 6' 4" | 185 lbs | - |
| Michael, Tyler | SP | Detroit Secondary Comets | 16 | 03/20/1939 | Rockville Centre | USA | Right | Right | 5' 9" | 150 lbs | - |
| Michaels, Zak | RP | Lenore High School Beacons | 17 | 01/16/1938 | Lancaster | ENG | Switch | Right | 5' 9" | 150 lbs | - |
| Mijatovic, Jay | SS | Gary Abrams High School Galaxy | 16 | 10/21/1938 | Ephrata | USA | Left | Right | 6' 2" | 175 lbs | - |
| Mikalis, Xenos | 2B | Athens High School Angels | 16 | 12/20/1938 | Zografos | GRE | Right | Right | 5' 10" | 155 lbs | - |
| Millen, Steve | SP | Detroit Secondary Comets | 18 | 03/23/1937 | Northfield | USA | Switch | Right | 5' 7" | 140 lbs | - |
| Miller, Cameron | RF | Berkeley High School Fusion | 17 | 10/29/1937 | Glendale | USA | Left | Right | 6' 3" | 185 lbs | - |
| Miller, Christoph | 1B | Kristoph Martins Trade School Sabercats | 18 | 03/14/1937 | Homburg | GER | Right | Right | 6' 3" | 200 lbs | - |
| Miller, Dieter | RP | Berlin Military School Hillcats | 19 | 09/05/1936 | Mühltal | GER | Right | Right | 6' 1" | 175 lbs | - |
| Miller, Doug | SS | Kristoph Martins Trade School Sabercats | 16 | 06/23/1939 | Normal | USA | Right | Right | 5' 10" | 150 lbs | - |
| Miller, Gary | RF | Boston Central High School Saints | 16 | 05/02/1939 | Elko | USA | Left | Left | 5' 11" | 160 lbs | - |
| Miller, Guldemunde | RF | Havana Trade School Attack | 16 | 07/21/1939 | Heiligenhaus | GER | Switch | Left | 5' 11" | 165 lbs | - |
| Miller, Juan | RP | Berlin Military School Hillcats | 16 | 01/29/1939 | Hambergen | GER | Left | Left | 6' 0" | 175 lbs | - |
| Miller, Tommy | C | Greenwich Secondary Devils | 18 | 11/07/1936 | Forest | USA | Right | Right | 6' 0" | 175 lbs | - |
| Miller, Tyler | SP | Houston Trade School Rapids | 17 | 01/27/1938 | Vista | USA | Right | Right | 6' 4" | 190 lbs | - |
| Millican, Abel | C | District Charter School Volts | 18 | 07/10/1937 | Sioux City | USA | Switch | Right | 6' 1" | 180 lbs | - |
| Mills, Jeff | 1B | Houston Trade School Rapids | 16 | 08/21/1939 | Antrim | USA | Left | Left | 6' 1" | 185 lbs | - |
| Milner, Ernie | RP | St. Martin's Prep Marksmen | 17 | 05/11/1938 | Sherwood Park | CAN | Left | Left | 6' 1" | 175 lbs | - |
| Minardi, Jules | LF | Damien's Institute Sparks | 16 | 10/20/1938 | Bari | ITA | Right | Right | 6' 2" | 185 lbs | - |
| Mitani, Haruo | C | Sakura Prep Swordsmen | 17 | 07/06/1938 | Nagoya | JPN | Right | Right | 5' 9" | 160 lbs | - |
| Mitchell, Chris | RF | Berkeley High School Fusion | 15 | 09/24/1939 | Detroit | USA | Right | Right | 6' 0" | 165 lbs | - |
| Mitrou, Xenos | 3B | Athens High School Angels | 18 | 12/13/1936 | Fitíai | GRE | Right | Right | 6' 0" | 180 lbs | - |
| Miyamoto, Seiji | RP | Burlington High School Maples | 19 | 03/15/1936 | Oamishirasato | JPN | Right | Right | 6' 4" | 185 lbs | - |
| Molina, Emanuel | RP | Greater Capital Secondary Bats | 15 | 12/17/1939 | Calarca | COL | Right | Right | 5' 11" | 165 lbs | - |
| Molina, Leo | 3B | Greater Capital Secondary Bats | 18 | 07/08/1937 | Santa Marta | COL | Switch | Right | 6' 0" | 165 lbs | - |
| Molter, Dave | SP | Portland Central High School Swamp Bats | 15 | 10/14/1939 | Ken Caryl | USA | Right | Right | 6' 2" | 175 lbs | - |
| Monk, Fred | RP | Providence High School Loggers | 17 | 11/26/1937 | Pico Rivera | USA | Right | Right | 5' 9" | 155 lbs | - |
| Monk, Jayden | RP | Burlington High School Maples | 18 | 07/12/1937 | Jacksonville | USA | Left | Right | 6' 1" | 175 lbs | - |
| Monroy, Manuel | SP | Damien's Institute Sparks | 18 | 05/21/1937 | Managua | NCA | Left | Left | 6' 0" | 165 lbs | - |
| Montague, Josh | C | Sleepy Hollow High School Horsemen | 15 | 09/28/1939 | Portage Lakes | USA | Right | Right | 6' 1" | 170 lbs | - |
| Montez, Danny | SP | Bayside High School Sand Gnats | 16 | 06/03/1939 | San Francisco de Macorís | DOM | Right | Left | 6' 1" | 175 lbs | - |
| Montgomery, Brandon | RF | Chicago High School Waves | 18 | 07/30/1937 | Upland | USA | Left | Left | 6' 4" | 190 lbs | - |
| Montoya, Danny | 3B | Juan Martinez Trade School Klondikes | 16 | 01/24/1939 | San José | CRC | Right | Right | 6' 0" | 175 lbs | - |
| Montoya, Manny | RP | St. Dominic's High School Mountain Cats | 17 | 10/14/1937 | Catia La Mar | VEN | Right | Right | 5' 10" | 160 lbs | - |
| Moore, Robbie | SP | Astoria Charter School Moose | 18 | 08/30/1937 | Augusta | USA | Right | Right | 5' 11" | 165 lbs | - |
| Moore, Shane | SS | St. Peter's Prep Flyers | 15 | 11/12/1939 | Peoria | USA | Left | Right | 6' 2" | 175 lbs | - |
| Morales, Victor | C | Mexico City Prep Vikings | 17 | 03/19/1938 | Guadalajara | MEX | Right | Right | 6' 0" | 170 lbs | - |
| Moran, David | C | Charlotte High School Atlantics | 16 | 04/11/1939 | Centreville | USA | Right | Right | 5' 9" | 155 lbs | - |
| Morantes, Ruben | SS | High School of the Caribbean Dingos | 17 | 10/11/1937 | Santo Domingo | DOM | Right | Right | 5' 11" | 165 lbs | - |
| Morataya, Brian | LF | St. Peter's Prep Flyers | 16 | 12/08/1938 | Columbus | USA | Right | Right | 5' 10" | 165 lbs | - |
| Moreau, Yannick | LF | Sakura Prep Swordsmen | 16 | 02/01/1939 | Coubron | FRA | Right | Left | 6' 3" | 185 lbs | - |
| Morehead, Jim | RF | Long Beach High School Voyagers | 18 | 07/12/1937 | Hibbing | USA | Right | Right | 6' 1" | 175 lbs | - |
| Moreira, Emanuel | RF | High School of the Caribbean Dingos | 18 | 11/29/1936 | La Vega | DOM | Switch | Right | 6' 3" | 185 lbs | - |
| Moreno, Constant | CF | Dutch International School Aqua Sox | 18 | 11/29/1936 | Germantown | USA | Right | Right | 5' 11" | 175 lbs | - |
| Morimoto, Tsugiharu | RP | District Charter School Volts | 17 | 02/19/1938 | Kameyama | JPN | Right | Right | 6' 1" | 180 lbs | - |
| Morishita, Shoshi | 3B | Tokyo Central High School Sky Chiefs | 18 | 03/22/1937 | Mashiko | JPN | Left | Right | 6' 0" | 185 lbs | - |
| Morley, Brian | CL | Burlington High School Maples | 17 | 01/30/1938 | Ontario | USA | Left | Left | 6' 2" | 180 lbs | - |
| Morris, Danny | 1B | Harlem High School Wild Dogs | 17 | 09/08/1938 | York | USA | Right | Right | 5' 9" | 160 lbs | - |
| Morrison, Devin | RP | Tokyo Central High School Sky Chiefs | 17 | 05/12/1938 | Nottingham | USA | Right | Right | 5' 9" | 155 lbs | - |
| Morrow, Greg | 3B | San Jose Secondary Thrashers | 16 | 04/02/1939 | Hollins | USA | Switch | Right | 6' 0" | 160 lbs | - |
| Mosqueda, Mario | SP | Detroit Secondary Comets | 17 | 08/22/1938 | North Miami Beach | USA | Right | Right | 6' 0" | 170 lbs | - |
| Mota, Javier | CL | Montgomery High School Dinos | 16 | 04/13/1939 | Delicias | MEX | Left | Left | 5' 11" | 160 lbs | - |
| Mott, Bradley | RP | Toronto High School Pilots | 16 | 05/05/1939 | Calgary | CAN | Right | Right | 6' 0" | 165 lbs | - |
| Moy, Gerry | CF | American International School Argonauts | 16 | 11/20/1938 | Perth | AUS | Right | Right | 5' 11" | 165 lbs | - |
| Muller, Daniel | 1B | Montpellier Central High School Knighthawks | 17 | 08/04/1938 | Paris | FRA | Left | Left | 5' 11" | 170 lbs | - |
| Muller, Marcel | 1B | St. Pierre Prep Golden Gophers | 17 | 03/30/1938 | Libourne | FRA | Right | Right | 6' 1" | 190 lbs | - |
| Munoz, Dante | RP | Juan Martinez Trade School Klondikes | 18 | 04/13/1937 | San Rafael Abajo | CRC | Left | Right | 6' 0" | 170 lbs | - |
| Munoz, Estevan | SS | Havana Trade School Attack | 17 | 11/27/1937 | Sancti Spíritus | CUB | Right | Right | 6' 2" | 175 lbs | - |
| Murakami, Hachigoro | RP | Sakura Prep Swordsmen | 17 | 12/28/1937 | Utsunomiya | JPN | Left | Left | 5' 10" | 155 lbs | - |
| Murakami, Kenji | C | Sakura Prep Swordsmen | 16 | 04/19/1939 | Tokyo | JPN | Right | Right | 6' 3" | 185 lbs | - |
| Murakami, Shigeo | CF | Tokyo Central High School Sky Chiefs | 17 | 09/25/1937 | Tokyo | JPN | Right | Right | 5' 11" | 170 lbs | - |
| Murillo, Manny | RP | Havana Trade School Attack | 15 | 12/15/1939 | Guanabacoa | CUB | Left | Right | 5' 10" | 165 lbs | - |
| Murphy, John | 1B | Long Beach High School Voyagers | 16 | 12/04/1938 | Plymouth | USA | Right | Right | 6' 0" | 185 lbs | - |
| Murphy, Richard | 1B | Aruba Central High School Barons | 16 | 01/15/1939 | Paradera | ARU | Left | Right | 6' 1" | 195 lbs | - |
| Mutchler, Steve | RP | Boston Central High School Saints | 17 | 11/11/1937 | Amherst | USA | Right | Right | 6' 0" | 170 lbs | - |
| Myers, Paul | RP | Washington DC High School Robins | 18 | 05/21/1937 | Fort Collins | USA | Left | Left | 5' 11" | 170 lbs | - |
| Myers, Urbanus | 1B | Bremen Prep Cossacks | 16 | 02/24/1939 | Duisburg | GER | Left | Left | 6' 2" | 185 lbs | - |
| Myhra, Justin | 1B | Detroit Secondary Comets | 18 | 11/01/1936 | Kansas City | USA | Right | Right | 5' 7" | 150 lbs | - |
