875 runs
it depends on who "he" is
572
From the statistics for Major League Baseball at http://www.retrosheet.org for 2009, the average score for the winning team was 6.37 runs, while the average score for the losing team was 2.85. Overall, teams scored an average of 4.61 runs per game. The source of data for this answer is the file at this URL: http://www.retrosheet.org/gamelogs/gl2009.zip
6 runs is the most number of runs you can score if the ball is alright but sometimes a bowler bowls a no balls and you get 7 runs.......
The Diamondbacks scored 5 runs in a win over the Rockies.http://www.baseball-reference.com/boxes/ARI/ARI200909200.shtml
10 runs
How many runs did Don Bradman score in Ashes matches against England
It would score 4 (four) runs.
5444 runs in 77 matches.
17,594 runs (as on 19 July 2010)
To be shutout means you didn't score any runs so the answer is zero. The other team has no limits on how many runs they can score.
4 home runs in 2009