Synonyms and antonyms of the word "offspeed"

Antonyms:

Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.

He also got four whiffs on his changeup, his main offspeed pitch.

Source: https://www.bostonherald.com/2023/07/22/orioles-rally-in-9th-to-beat-rays-6-5-and-reclaim-sole-possession-of-al-east-lead-it-was-a-special-win/

“I was pounding the zone a lot with my fastball, and every once in a while, I’d throw an offspeed pitch in there,” Palleschi said.

Source: https://www.centralmaine.com/2023/05/10/baseball-opportunistic-monmouth-pulls-away-from-mt-abram/

“Winkleblech has a very good fastball, and his offspeed stuff was around the plate,” Norwin coach Craig Spisak said.

Source: https://tribhssn.triblive.com/canon-mcmillan-baseball-overpowers-norwin-behind-andrew-kocans-2-homers/