That was certainly true for the 2022 Seattle Mariners, who suffered no injuries in their starting rotation.
The Mariners went with an opener in three games but Robbie Ray, Logan Gilbert and Marco Gonzales each made 32 starts. Matt Brash and George Kirby combined for 30 starts while Chris Flexen and Luis Castillo combined for 33 starts. Injuries were not the reason that Kirby and Castillo replaced Brash and Flexen in the Seattle rotation.
Absent a trade, Seattle will return those seven starters with prospects Emerson Hancock, Taylor Dollard, Bryce Miller and Bryan Woo providing starter depth. Although the Mariners are rumored to be willing to trade a pitcher, odds are that the M's are unlikely to field an injury-free rotation in 2023.