ThumbPRO® Baseball Thumb Guard Used by Players in the 2025 World SeriesCONCORD, MA, Nov. 14, 2025 (GLOBE NEWSWIRE) -- ThumbPRO® Baseball Thumb Guard, a patented American-made protective device for hitters, has been identified as the thumb guard used by a few professional players in the 2025 World Series. The company confirmed the use of its product during the ongoing tournament, marking the 3rd appearance in 3 years of its thumb guard in professional-level competition.
