[dougaiton]

Qualitative stuff, now. I looked at three of the teams in 2024, who had 12 retirements between them. Of these retirements, three I'd consider natural retirements:

Alanzo Lechuca, retired at 37
Bienvenido Coarra, retired at 34
M. Nuncz, retired at 35

The rest I would call forced retirements – players with capable skill levels, and skill levels better than their compatriots on the reserve roster, well below retirement age.

Name, Age, Ratings, Notes
SS B. Ussery, 30, 10/10/1/8, had 10 seasons service for big team
MR J. Kinneir, 30 5/3/12 - 10 seasons service, last season 5.9 VORP
MR J. Yeley, 30 11/8/9 pitched six years of positive VORP ball in the majors
SS J. Strickland, 28, 7/9/4/8/7
SS M. McMires, 28, 7,7,2,10,10
SP J. Ballard, 32, 4/13/5 - 12 years as a starter in the majors
SS J. Bertemarti, 30, 8/13/3/10 - signed a 500k per year extension 1 month before retiring!
MR K. Ushiyami, 30, 7/13/7
C K. Sor, 28, 7/12/7/10

Obviously, the ratings are just for illustrative purposes, and to show that these guys, weren’t just walking stiffs.

Of the 12 retirements, 3 looked like natural retirements, while, IMO, the others were players who had a record of major league service and most importantly ratings good enough to stay in the organisation. One had just signed an extention and, although he had missed the season before with injury, had put up a .746 OPS year at SS in the bigs the year before that. Rather predictably, the game force-retires players on the reserve roster regardless of their ability as long as they are a) over 26 and b) didn't have any ABs at the major league level the season just finished. These players were all of a decent level, had a track record in the majors (although not necessarily a good one) and hadn't ever been released by the AI. Only one was over 30.

The problem of this approach, as to culling bad prospects, is three fold:
a) Decent players stuck on reserve rosters are wiped from the game, as one season with ML ABs will probably result in instant retirement.
b) The league becomes artificially young, because all the backups are young. The chance of any non-regular veteran establishing themselves are minimal. Almost all of these players got their major league start at 20.
c) There reserve roster does not resemble a roster at all. By making arbitrary retirements on the basis of age, rather than releasing bad young players, the reserve roster gets skewed in favour of positions that often get called up to the majors. Thus, the vast majority of reserve rosters consist of middle relievers and backup catchers, but only a couple (if any) starting pitchers because these are very rarely called up into action, the AI seems to prefer to bring up reserve MRs and convert one of the ML relievers back to an SP. This in turn is cyclical: when the big club’s SPs get injured, there are none in the reserve roster so they instead select a MR.