[Eckstein 4 Prez]

Originally Posted by bailey

I think walk-off doubles are being scored nowadays. Longoria got credit for a 9th inning double that used to be scored as a single. Only a runner on 1st, however.
Longoria lifts Rays to walk-off win | MLB.com: News

I would have no problem with the game crediting the hitter with a double here, but then more than one run needs to score with the bases loaded. You can have one run score and give the player a single, or two runs and give the player a double, but you can't do one run and a double.