Here is a list of all Major Leaguers with Atlantic Canadian connections. These guys either were born, played in, lived or had parents from Atlantic Canada.
| Player | Position | Years in MLB | Atlantic Connection |
| Gair Allie | SS/3B | 1954 | Played for Stellarton (H&D League) |
| John Anderson | SS/3B | 1958, 60, 62 | Played for Stellarton (H&D League) |
| Jim Bailey | P | 1959 | Played in H&D League |
| Chris Barnwell | SS/2B / 3B | 2006 | Father was from Shelburne, NS |
| John Bella | OF | 1957, 59 | Played for Dartmouth (H&D League) |
| Del Bissonette | 1B | 1928-31, 33 | Played for Glace Bay (Cape Breton Colliery League) |
| Al Blanche | P/OF | 1935-36 | Played for Sydney Mines (Cape Breton Colliery League) |
| Rich Butler | OF | 1997-99 | Father is from Butlerville, NL |
| Rob Butler | OF | 1993-94, 97, 99 | Father is from Butlerville, NL |
| Jack Cameron | C | 1906 | Born in Sydney, NS |
| Tom Carroll | SS/3B | 1955-56, 59 | Played for Halifax Cardinals (H&D League) |
| Art Ceccarelli | P | 1955-57, 59-60 | Played for Kentville (H&D League) |
| Bill Chamberlain | P | 1932 | Played for Glace Bay (Cape Breton Colliery League) |
| Ty Cline | CF/1B | 1960-71 | Played for Dartmouth (H&D League) |
| Ed Connolly | P | 1964, 67 | Played for Halifax Red Sox (H&D League) |
| Jack Coombs | P | 1906-18, 1920 | Played in Moncton |
| Rheal Cormier | P | 1991-2007 | Born in Moncton, NB |
| Connie Creeden | OF | 1943 | Played for Sydney Mines (Cape Breton Colliery League) |
| Tom Daly | C/OF | 1913-16, 18-21 | Born in Saint John, NB; played for Halifax Standards (NS Pro League) |
| Bob Davis | P | 1958, 60 | Played for Halifax Cardinals (H&D League) |
| Claude Davidson | OF/2B/ 3B | 1918-19 | Father was from Nova Scotia |
| Shorty Dee | SS/3B | 1915 | Born in Halifax, NS |
| Jason Dickson | P | 1996-98, 2000 | Raised in Miramchi, NB |
| John Doyle | P | 1882 | Born in Halifax, NS |
| Moe Drabowsky | P | 1956-72 | Played for Truro (H&D League) |
| Lee Elia | SS | 1966, 68 | Played for Kentville (H&D League) |
| Gene Ford | P | 1905 | Born in Milton, NS |
| Dick Fowler | P | 1941-42, 45-52 | Played in Halifax Defence League |
| Bob Ganley | OF | 1905-09 | Managed Fredericton (NB-Maine League) |
| Tom Gastall | C | 1955-56 | Played for Liverpool (H&D League) |
| Johnny Gee | P | 1939, 41, 43-46 | Played for Truro (H&D League) |
| Dick Gernert | 1B/LF | 1952-62 | Played for Kentville (H&D League) |
| John Gibbons | C | 1984, 86 | Started Little League while living in Goose Bay, NL |
| Norm Gigon | 2B/RF | 1967 | Played for Kentville (H&D League) |
| Purnal Goldy | RF | 1962-63 | Played in H&D League |
| Casey Hageman | P | 1911-12, 14 | Played for Saint John (NB-Maine League) |
| Vern Handrahan | P | 1964, 66 | Born in Charlottetown, PE; played for Stellarton (H&D League) |
| Jim Hannan | P | 1962-71 | Played for Stellarton (H&D League) |
| Pat Hannivan | OF/2B | 1897 | Born in Halifax, NS |
| Andy Harrington | P | 1913 | Played for Fredericton (NB-Maine League) |
| Bill Harris | P | 1957, 59 | Born in Duguayville, NB |
| Paul Hodgson | LF | 1980 | Raised in Fredericton, NB |
| Harry Hooper (HOF) | OF | 1909-25 | Father was from P.E.I. |
| Vince Horsman | P | 1991-95 | Born in Halifax, NS |
| Herb Hunter | 1B/3B/OF | 1916-17, 20-21 | Mother was from Nova Scotia |
| Bill Jones | OF | 1911-12 | Born in Hartland, NB |
| “Sad” Sam Jones | P | 1914-35 | Played in Sydney in the mid 19-Oughts |
| Deacon Jones | 1B | 1962-63, 66 | Played for Truro (H&D League) |
| Steve Korcheck | C | 1954-55, 58-59 | Played for Kentville (H&D League) |
| Joe Krakauskas | P | 1937-42, 46 | Played in Halifax Defence League |
| Jack Kubiszyn | SS/3B | 1961-62 | Played for Kentville (H&D League) |
| Ty LaForest | 3B/OF/SS | 1945 | Born in Edmundston, NB |
| Fred Lake | C/1B/OF | 1891, 97-98, 1910 | Born in Cornwallis, NS |
| Jack Lamabe | P | 1962-68 | Played for Stellarton (H&D League) |
| Bill Lee | P | 1969-82 | Played for Moncton (NB Senior League) |
| Rick Lisi | RF | 1981 | Born in Halifax, NS |
| Ralph Lumenti | P | 1957-59 | Played for Truro (H&D League) |
| Ken MacKenzie | P | 1960-65 | Played for Truro (H&D League) |
| Bill Magee | P | 1897-99 | Born in New Brunswick |
| Phil Marchildon | P | 1940-42, 45-50 | Played in Halifax Defence League |
| Bill Marshall | SS/3B/2B | 1931, 34 | Played for Sydney Mines (Cape Breton Colliery League) |
| Doc Martell | C/1B | 1909-10 | Parents were from Cape Breton |
| Gordon Massa | C | 1957-58 | Played in H&D League |
| Lee McElwee | 3B/RF/2B | 1916 | Played in Halifax City Pro League |
| Art McGovern | C | 1905 | Born in Saint John, NB |
| Fred Mcguire | 1922-23, 28-31 | Played for Glace Bay, Dominion/New Waterford (Cape Breton Colliery League) | |
| Jim McKeever | C/RF | 1884 | Born in Saint John, NB |
| Larry McLean | C/1B/OF | 1901, 03-04, 06-15 | Born in Fredericton, NB |
| Bill Merritt | C/1B | 1890-99 | Played for Saint John Shamrocks (NB League) |
| Lennie Merullo | SS | 1941-47 | Played for New Waterford (Cape Breton Colliery) in 1937 |
| Bobby Messenger | OF | 1909-11, 14 | Mother was born in Nova Scotia |
| Moe Morhardt | 1B | 1961-62 | Played for Stellarton (H&D League) |
| Henry Mullin | CF | 1884 | Born in Saint John, NB |
| Danny Murphy | P/OF | 1960-62, 69-70 | Played for Truro (H&D League) |
| John O’Brien | 2B | 1891, 93, 95-97, 99 | Born in Saint John, NB; played for Saint John Shamrocks (NB League) |
| Bill O’Neil | OF | 1904, 06 | Born in Saint John, NB |
| Bill Oster | P | 1954 | Played for Liverpool (H&D League) |
| Henry Oxley | CF | 1884 | Born in Covehead, PE |
| Phil Page | P | 1928-30, 34 | Played in Nova Scotia Pro League |
| Bill Phillips | 1B | 1879-88 | Born in Saint John, NB |
| Jim Riley | 2B/1B | 1921, 23 | Born in Bayfield, NB |
| Jack Ryan | C | 1889-91,91-96, 98-99, 01-03, 12-13 | Father was born in Newfoundland |
| Michael Saunders | OF | 2009-present | Summered in Gander, NL as a child (father’s hometown) |
| Patrick Scanlan | LF | 1884 | Born in Halifax, NS |
| Sonny Senerchia | 3B/OF/SS | 1952 | Played for Middleton (H&D League) |
| Merle Settlemire | P | 1928 | Played for Sydney (Cape Breton Colliery League) |
| Frank Sexton | P/LF/2B | 1895 | Played for Saint John Shamrocks (NB League) |
| Rollie Sheldon | P | 1961-62, 64-66 | Played in H&D League |
| Vince Shields | P | 1924 | Born in Fredericton, NB |
| Charlie Small | OF | 1930 | Played for Sydney (Cape Breton Colliery League) |
| Pop Smith | 2B/SS | 1880-91 | Born in Digby, NS |
| Al Spanger | OF | 1959-71 | Played for Halifax Cardinals (H&D League) |
| Bill Spanswick | P | 1964 | Played for Clark’s Habour |
| Matt Stairs | OF/1B | 1992-2011 | Born in Saint John, NB |
| Joe Stripp | 3B/1B | 1928-38 | Played in Nova Scotia Pro League |
| Dave Stenhouse | P | 1962-64 | Played for Kentville (H&D League) |
| Hal Stowe | P | 1960 | Played for Halifax (H&D League) |
| Jim Sullivan | P | 1891, 95-98 | Played for Saint Johns (NB League) |
| Joe Sullivan | SS/OF/2B | 1893-96 | Played for Saint Johns (NB League) |
| Art Swanson | P | 1960 | Played for Liverpool (H&D League) |
| Eddie Turchin | SS/2B/3B | 1943 | Played for Dominion (Cape Breton Colliery League) |
| Howard Wakefield | C | 1905-07 | Played for Halifax Socials (NS Pro League) |
| Dale Willis | P | 1963 | Played in H&D League |
| George Wood | LF | 1880-92 | Born in Pownal, PE |
| Billy Zitzmann | OF | 1919, 25-29 | Played for Dominion (Cape Breton Colliery League) |
Maritime Pro Ball 