| Position: | Defence |
| Played For: | Chicago Black Hawks Detroit Red Wings Toronto Maple Leafs |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lb: | 175 |
| Birth Date: | 1922 11, mf=yes |
| Birth Place: | Winnipeg, Manitoba, Canada |
| Death Place: | Gimli, Manitoba, Canada |
| Career Start: | 1942 |
| Career End: | 1959 |
Douglas Colin Roy Baldwin (November 2, 1922 – July 10, 2007) was a Canadian professional ice hockey defenceman who played 24 games in the National Hockey League with the Toronto Maple Leafs, Detroit Red Wings and Chicago Black Hawks between 1945 and 1947. The rest of his career, which lasted from 1942 to 1959, was spent in various minor leagues. He was born in Winnipeg, Manitoba.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | PIM | GP | G | A | Pts | PIM | |||||
| 1939–40 | Winnipeg Rangers | WJrHL | 2 | 0 | 0 | 0 | 2 | — | — | — | — | — | ||
| 1940–41 | Winnipeg Rangers | WJrHL | 17 | 12 | 5 | 17 | 35 | 6 | 3 | 2 | 5 | 6 | ||
| 1940–41 | Winnipeg Rangers | M-Cup | — | — | — | — | — | 7 | 0 | 1 | 1 | 4 | ||
| 1941–42 | Winnipeg Falcons | WJrHL | 14 | 12 | 6 | 18 | 27 | 6 | 4 | 5 | 9 | 19 | ||
| 1942–43 | Quebec Morton Aces | QSHL | 33 | 0 | 5 | 5 | 4 | 4 | 0 | 1 | 1 | 2 | ||
| 1943–44 | Quebec Aces | QSHL | 25 | 7 | 15 | 22 | 46 | 6 | 4 | 2 | 6 | 14 | ||
| 1943–44 | Quebec Aces | Al-Cup | — | — | — | — | — | 9 | 3 | 6 | 9 | 12 | ||
| 1944–45 | Quebec Aces | QSHL | 17 | 5 | 18 | 23 | 44 | 5 | 2 | 2 | 4 | 0 | ||
| 1944–45 | Quebec Aces | Al-Cup | — | — | — | — | — | 3 | 1 | 1 | 2 | 8 | ||
| 1945–46 | Toronto Maple Leafs | NHL | 15 | 0 | 1 | 1 | 6 | — | — | — | — | — | ||
| 1945–46 | Pittsburgh Hornets | AHL | 4 | 2 | 2 | 4 | 4 | — | — | — | — | — | ||
| 1946–47 | Detroit Red Wings | NHL | 4 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| 1946–47 | Kansas City Pla-Mors | USHL | 43 | 8 | 16 | 24 | 57 | 12 | 1 | 6 | 7 | 23 | ||
| 1947–48 | Chicago Black Hawks | NHL | 5 | 0 | 0 | 0 | 2 | — | — | — | — | — | ||
| 1947–48 | Kansas City Pla-Mors | USHL | 58 | 21 | 42 | 63 | 70 | 4 | 0 | 0 | 0 | 0 | ||
| 1948–49 | Kansas City Pla-Mors | USHL | 38 | 10 | 27 | 37 | 28 | — | — | — | — | — | ||
| 1948–49 | Cleveland Barons | AHL | 21 | 3 | 4 | 7 | 14 | — | — | — | — | — | ||
| 1949–50 | Kansas City Pla-Mors | USHL | 70 | 12 | 36 | 48 | 58 | 3 | 1 | 0 | 1 | 2 | ||
| 1954–55 | Grand Rapids Rockets | IHL | 13 | 1 | 6 | 7 | 4 | — | — | — | — | — | ||
| 1955–56 | Windsor Bulldogs | OHA Sr | 6 | 0 | 0 | 0 | 43 | — | — | — | — | — | ||
| 1955–56 | Chatham Maroons | OHA Sr | 35 | 6 | 14 | 20 | — | 11 | 1 | 6 | 7 | 14 | ||
| 1955–56 | Chatham Maroons | Al-Cup | — | — | — | — | — | 17 | 0 | 2 | 2 | 20 | ||
| 1956–57 | Chatham Maroons | OHA Sr | 39 | 5 | 18 | 23 | 40 | — | — | — | — | — | ||
| 1957–58 | Toledo Mercurys | IHL | 63 | 6 | 22 | 28 | 39 | — | — | — | — | — | ||
| 1958–59 | Toledo Mercurys | IHL | 26 | 2 | 5 | 7 | 12 | — | — | — | — | — | ||
| 1958–59 | Washington Presidents | EHL | 11 | 1 | 6 | 7 | 10 | — | — | — | — | — | ||
| IHL totals | 102 | 9 | 33 | 42 | 55 | — | — | — | — | — | ||||
| USHL totals | 139 | 39 | 85 | 124 | 155 | 16 | 1 | 6 | 7 | 23 | ||||
| NHL totals | 24 | 0 | 1 | 1 | 8 | — | — | — | — | — | ||||