Quote: vajenka - 2010.05.22. 08:36:16 Who is the only Major League Baseball player to have his number retired by all teams?
Look what I found:
To date, only eight players have had their uniform number retired by more than one Major League Baseball team. In addition, Casey Stengel is the only manager to have had his number retired by more than one team. Stengel played for five teams, two of which he also managed, but he served solely as a manager for the two teams that retired his number.
Nolan Ryan is the only person to have a number retired by three different teams. Ryan, Carlton Fisk, and Reggie Jackson are the only people to have had two different numbers retired.
Hank Aaron Atlanta Braves 44
Milwaukee Brewers 44
Rod Carew Minnesota Twins 29
California Angels 29
Rollie Fingers Oakland Athletics 34
Milwaukee Brewers 34
Greg Maddux Chicago Cubs 31
Atlanta Braves 31
Frank Robinson Cincinnati Reds 20
Baltimore Orioles 20
Nolan Ryan Texas Rangers 34
Houston Astros 34
California Angels 30
Manager Teams Number(s)
Casey Stengel New York Yankees 37
New York Mets 37
This is what happens when you use Bing (Microsoft) instead of a good search engine (Google)
[baseball number retired all teams]
WikiAnswers - What baseball great had his uniform number retired ...
What baseball number has been retired on every team? The number 42 was retired on all teams for Jackie Robinson on April 15th, 1997. ...
And somehow J-Robinson didn't even make your list above.