Giants outfielder Jonah Cox hit .329/.386/.461 with three homers and nine steals in 23 games after an Aug. 23 swing change, but went 2-for-20 with 12 strikeouts in his latest 25 plate appearances. His potential as a regular remains uncertain.
Cox moved to a wider base with no stride on Aug. 23. In 157 MLB plate appearances, he has 60 strikeouts and 10 walks; his minor-league strikeout rate was 17% in 2026 and 23.4% for his career, and he hit .400 in the minors this season. The writer also cites a .213 expected batting average, 5.8% barrel rate and 32.7% chase rate from limited Statcast data.
The author compared Cox with 33 second-base and outfield players who had 200 or fewer plate appearances, 15 or fewer walks and at least 60 strikeouts. Their careers ranged from ending that season to lasting many years, so the comparison offered no firm forecast. The writer says Cox’s speed and defense could sustain his value, while his bat still has to prove it can make him a regular.
