Bold truth: Yuki Matsui’s World Baseball Classic participation for Japan is off the table, and his Padres’ season-opening status remains in jeopardy due to a left groin strain. And this is the part that can spark debate: should a team rush a pitcher back for a big start, or prioritize long-term health over a single game? Here’s what we know, rewritten for clarity and with added context.
Yuki Matsui, a Padres reliever, will not pitch for Japan in the World Baseball Classic. His availability for San Diego’s season opener next month is also unclear because of the groin issue. As of Thursday, he was still throwing from flat ground, about a week after he cut short a batting-practice session due to the injury.
"Right now, I’m just continuing the throwing progression—building up the intensity and the distance of my catch work," Matsui told reporters through an interpreter. "Once it’s good enough, I’ll start throwing off the mound. But as to when, we don’t know yet."
The 30-year-old Matsui, who signed a $28 million, five-year deal with the Padres, has posted a 7-3 record with a 3.86 ERA in 125 appearances across two seasons in San Diego. His current injury adds to uncertainty surrounding Opening Day, which is scheduled for March 26 at home against Detroit.
For Japan, the defending WBC champions, Matsui has been replaced on the roster by left-hander Yumeto Kanemaru of the Chunichi Dragons. Japan will open the tournament against Taiwan on March 6 at the Tokyo Dome.
Matsui reflected on missing the event: "I was looking forward to playing with them. I think the Tokyo games, due to time differences, won’t be watchable in real time. But I believe they’ll advance to the round in Miami, and that’s when I’ll be able to watch live and cheer them on."
A quick look at Matsui’s background: standing 5-foot-8, he arrived in the Padres organization after a storied NPB career that includes a 2.40 ERA, 236 saves, and a 1.11 WHIP across ten seasons. He became the youngest pitcher in Japanese major leagues to reach 200 saves, debuting in 2014 at age 18 with the Tohoku Rakuten Golden Eagles, and earning five All-Star selections while leading the Pacific League in saves in 2019, 2022, and 2023.
Discussion prompts: should teams prioritize spring health and hold a pitcher back even if it means missing a marquee tournament? If Matsui can’t be ready for Opening Day, should San Diego adjust its bullpen plans or consider alternative bullpen arms to cover early-season innings? Share your take in the comments: should players balance national-team duty with club commitments, or are national duties sometimes incompatible with peak MLB readiness?
