I don't know how much better (worse?) 2026 will be from 2025, but there is a lot of changeover:
Last year's opening day included:
Staring rotation:
Andy Heaney, Bailey Falter, and Carmen Mlod were the 5 man starting rotation - along with Skenes and Keller
Replaced this year by Bubba Chandler (who had a late call up last year) Brandon Ashcraft (who worked as a multi-inning bullpen guy last year, after being called up) and (probably) Orquidy as the 5th guy - though it could be Hunter Barco in that role, and/or Jarred Jones coming back from the DL by early summer.
Position guys:
DH
Cutch gone - Ozuna in
C
Last year was Bart and Rodriguez (for like a minute, until he got hurt again)
So not a lot of change there, aside from how time may be split between Bart and Davis (my guess is Davis gets a significant uptick in playing time - but who knows, and who knows how that will work out)
IB
Has Horowicz coming back - but he missed the first couple months last year. Also a lot of new guys who could fill in there/do some platoon splits w Horowitz (OHearn?)
2B:
Gonzalez out, Lowe in
SS:
Kiner Falefa out.
Who is in? Gonzalez? Griffin (If so, when? From day 1, or later in the season?)
3B:
Hayes out - Triolo in (at least for now) Triolo played a fair amount last year - bouncing to a few different positions. As of today he looks like the everyday 3B, but that could change.
CF:
Cruz.
Same situation as last year - meaning will this guy become anything close to what his "statcasts" say? Or just continue to stumble and bumble?
LF (or RF)
Reynolds
Same as last year
RF (or LF)
Suwinski and Pham are out as the 3rd/4th OFs
Into the breach come OHearn and Mangum - probably mixing and matching and shifting positions to cover the 3 OF spots. 1B, and DH
If "Password" Garcia continues his hot spring start, maybe he factors in from Day 1