My first contribution.
It's a slightly modified version of the 1929 Pacific Coast League schedule. It is for a single league of 8 teams.
The season runs 28 weeks long, opening on Tue. Mar. 26 and closing on Sun. Oct. 6. Each team plays 200 games. It is slightly unbalanced, but most PCL schedules were unbalanced, so this wasn't an issue to me. A team plays 1 opponent 31 times, 1 opponent 29 times, and the remaining 5 opponents 28 times each. The home-away totals are also slightly unbalanced, with each team either playing 101-99 or 99-101. This was unavoidable due to the extra games played on the three holidays, and in any event was also a common occurrence in many PCL schedules.
I've left in the traditional doubleheaders played on Sundays and holidays, as I was intending originally to use this schedule to test out twin bills a bit more. The main remaining issue with doubleheaders seems to be when the same pitcher starts both games of the twin bill. However, this does not occur often and it entirely the result of the way the game updates a pitcher's fatigue when using the "Start Highest Rested Starter" option. If you use "Strict Rotation" you should not run into this problem (I intend to test this myself to be sure).
A four man rotation should be sufficient. Under strict rotation, the only likely problem will be that the pitcher who starts the Thursday game will also be set to start the second Sunday game. This means he'll be starting on only two days rest instead of three or four. The only other trouble spot will be the Labor Day holiday, since it means all teams play two consecutive days of doubleheaders.
Start times have been set to 3 p.m. for single games. The first game of a twin bill has been set to 1 p.m. while the second game has been set to 4 p.m. The "Year Starts On" value for 1929 is Tuesday.
Anyway, I just thought I'd post it up in case anyone wanted to give it a try.