One of a kind reliever could become an Orioles bullpen solution from an unlikely source

As the Baltimore Orioles and the rest of the baseball world prepare for an early onslaught of winter business with an early December lockout looming when the current collective bargaining agreement ends, one aspect of the offseason that's also been accelerated is the international posting system. Normally, with more time to generate a palpable buzz between December and January, those players from NPB, KBO, and other Asian leagues looking to make the jump stateside have been forced to be posted earlier in an attempt to sign before the Dec. 2 work stoppage.

While all eyes may be on where NPB Triple Crown sensation Teruaki Sato lands on the open market, there's another star who was just posted who could make quite the MLB impact himself in 2027 wherever he lands. Over the weekend, reports surfaced that the Fubon Guardians of the Chinese Professional Baseball League (CPBL) would be posting closer Jyun-Yue Tseng.

The decision comes after Tseng dazzled once again, anchoring the CPBL Guardians' bullpen, collecting a career-high 25 saves while surrendering just 13 runs off 36 hits and 13 walks while striking out 65 in the process across 48 outings.

With plenty of need to elevate this bullpen to more of a contender status, beyond just Félix Bautista, Yennier Cano, and Ryan Helsley, someone like Tseng could be a sneaky free agent play to achieve this.

Jyun-Yue Tseng could be worth Orioles looking past his visible red flags

Now, at 5'8" and 149 lbs, Tseng doesn't have the frame of a traditional dominant reliever. However, the 25-year-old Taiwanese native has taken the league by storm in his first six seasons in the CPBL and created quite the resume for himself -- despite his physical shortcomings. In his pro career so far, Tseng has posted 91 saves to the impressive tune of a 2.36 ERA and over 12 K/9. On top of that, having a fastball that tops out at 99 mph will certainly turn some heads.

And when it comes to pitching in big moments, Tseng certainly has plenty of strong ones under his belt on the international stage. He was instrumental in Chinese Taipei's 2026 World Baseball Classic qualifying efforts and then put up two scoreless innings and a save in the actual tournament. Tseng finished the global showcase with six strikeouts, no walks, and no hits in four innings of work.

As touched on earlier, the Orioles' bullpen isn't in a terrible place per se, but there are plenty of reasonable questions to be asked.

Bautista proved to be one of the league's most dominant relief arms, but how will he look as dominant after returning for his first full season following Tommy Surgery? Cano may've warranted his extension after stepping up in 2026, thanks to a sub-3.00 ERA showing, but in 2027 will O's fans see his 2026 self or the struggling 5.12 ERA version of himself from the year prior? And then it's as simple as this when it comes to Helsley: are his best days behind him following his second-straight mediocre campaign with an ERA over 4.00?

And beyond their current back-end trio, are names like Rico Garcia and Josh Walker going to continue to build off their impressive 2026 showings and stave off the element of volatility that seems to claim too many relievers year-over-year?

Making the jump to the MLB from an overseas league is rarely a like-for-like transition. There are only so many Shohei Ohtanis and Ichiro Suzukis on this planet that have the otherworldly talent to make this type of move look effortless. However, while Tseng shouldn't be considered someone to compete for the closer's role come Day 1 if the Orioles were to sign him, there's enough to like about him to take a shot on his development -- after all, he is still only 25 years old.

And with plenty of reason to believe the Orioles already have the infrastructure in place to not have to throw Tseng to the wolves on Day 1, suddenly this signing could be a real diamond in the rough for the new Elias-Banner administration in Baltimore.

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