The White Sox have released right-hander Osvaldo Bido, according to his transactions tracker at MLB.com. The righty is pursuing an opportunity in Japan, per Brooke Fletcher of Chicago Sports Network. Edwin Hernández Jr. reports that Bido will sign with the Yokohama DeNA BayStars.
Several clubs have been trying to pass Bido through waivers over the past year. He burned his final option season with the Athletics in 2025, which led to him riding the transaction carousel all winter and into the 2026 campaign. His first offseason waiver claim took him to Atlanta, followed by claims taking him to the Rays, Marlins, Angels, Yankees, and then back to Atlanta. A few weeks into the season, another waiver claim took him to the White Sox.
All those teams seemingly valued Bido enough to claim him but also hoped they had a chance to keep him in a non-roster capacity. The Sox have now finally succeeded in getting him through waivers but won’t be keeping Bido in the system. Teams generally don’t stand in the way of their players pursuing overseas opportunities, unless they have a better opportunity to provide.
Bido flashed some potential with the A’s in 2024, tossing 63 1/3 innings in a swing role with a 3.41 earned run average. His 10% walk rate was a bit high but he struck out 24.3% of batters faced. He also had a bit of help from the spacious ballpark in Oakland, as only 3.8% of his fly balls left the yard.
Moving to the hitter-friendly environment in West Sacramento didn’t help him. 14.7% of his fly balls cleared the fence in 2025, pushing his ERA to 5.87. That got him sent to the minors, burning his final option. Between Atlanta and Chicago this year, he couldn’t get back on track, with a 6.27 ERA.
Japan’s Nippon Professional Baseball has been fairly pitcher-friendly in recent years, so perhaps a stint there is a good landing spot for Bido. If he gets back on track and puts up some good numbers, he can try to return to North American ball in the future.
Photo courtesy of Mark J. Rebilas, Imagn Images
