Yes. Its been done 7 times, all in the National League (most recently 5/5/99 Rockies vs Cubs). The American League record is eight straight innings.
Only a handful of times (I think onlty 3 or 4) has a player scored at least one run in all 9 innings, and in none of them did they score exactly one run in each inning. So, no.
At least five.
There are nine innings in a major league baseball game. If the score is tied after nine innings, the game goes into extra innings and continues until one team or the other is ahead after a complete inning. Games can be called anytime on account of rain, darkness, earthquakes, etc. and can be considered complete or continued at a later date depending on the number of innings completed. A complete game requires at least five innings of play so that the losing team has five at-bats.
At least five for the losing team.
None, each inning has a total of 6 outs so we would need at least 6 pitches, one per batter.
If he has pitched at least 5 innings, he can qualify for the win.
None, each inning has a total of 6 outs so we would need at least 6 pitches, one per batter.
In MLB, the team that is behind must have at least five full at bats for a baseball game to be considered complete. If the home team is ahead, the game must go 4 1/2 innings. If the home team is behind, the game must go 5 innings.
There are at least 5 occasions that 200+ was scored in a single test innings on debut, as listed on the related link.
The San Francisco 49ers scored a league low 219 points in 2007.
When at least 4.5 innings have been played. Depending on who's winning at that time.
One you can go around in a batting order for ever