So that line from the B1G website....
'Big Ten Baseball Tournament Central'
"The Big Ten Champion is the team or teams that finish atop the regular season standings."
From there it mentions tie-breakers for tournament seedings.
So.....
???
Big Ten rules make the regular season champ the official Big Ten Champion. Tie breaker is used to determine tournament seeding. So...., yes and yes.
Now, having said that, I have no idea how it works in practice because,
since 1995, there has been just one tie at the top of the regular season standings.
In 2011, MSU and Illinois tied at 15-9. In the standings for that year, MSU is listed first. Obviously, this is not alphabetical. So why is MSU listed first? It certainly isn't by tiebreaker because Illinois won that series 2-1.So why is MSU listed first?
Found this 2011 news item from the Illinois website...
The Illini finish the Big Ten season 15-9 and share the title with Michigan State after the Spartans dropped a 6-5 decision to Northwestern on Sunday, but Illinois will be the No. 1 seed in next week's Big Ten Tournament because of its series victory over MSU earlier in the season.
And this 2011 item from the MSU website...
Although the Michigan State baseball team fell to Northwestern in the regular-season finale, 6-5, Saturday afternoon at McLane Baseball Stadium, the Spartans (34-19, 15-9) still claimed a share of the Big Ten Championship and will be a No. 2 seed in next week's Big Ten Tournament.
It seems that MSU claims a share of the title and that Illinois concedes that share.
The only reason I can think of as to why the Big Ten record book lists MSU first is that... no one cares? Donno.