Rosenberg agreed to a contract with the KBO's Kiwoom Heroes on Monday, Dan Kurtz of MyKBO.net reports.

EDGE Analysis

Rosenberg didn't find much success with the Angels during the 2024 campaign, posting a 6.00 ERA and 1.50 WHIP with a 17:8 K:BB across 24.0 innings. His KBO contract includes a $700,000 base salary with up to $100,000 in incentives, per Kurtz.

The Angels released Rosenberg on Monday.

EDGE Analysis

Rosenberg appeared in seven regular-season games (including one start) for the Angels in 2024 and posted a 6.00 ERA and 1.50 WHIP over 24 frames. He spent most of the year with Triple-A Salt Lake, and across 21 starts he posted a 9-7 record with a 4.21 ERA, 1.30 WHIP and 105:38 K:BB over 115.1 innings. The 29-year-old southpaw should receive interest from organizations looking to bolster its left-handed pitching options.

Rosenberg was called up from Triple-A Salt Lake on Monday.

EDGE Analysis

Rosenberg will return to the major-league roster after being sent down to Salt Lake on Aug. 14, posting a 3.73 ERA and 1.21 WHIP with 31 strikeouts over 31.1 innings in five starts since being optioned. The southpaw has produced a 6.87 ERA over 18.1 innings in four appearances, including a start, with the Angels this season. In a corresponding move, right-hander Caden Dana was optioned to Double-A Rocket City on Monday.

The Angels optioned Rosenberg to Triple-A Salt Lake on Wednesday.

EDGE Analysis

Rosenberg threw five innings of one-run ball during his long-relief appearance Tuesday. He'll now be sent back to Triple-A in favor of Brock Burke, who was claimed off waivers from Texas on Tuesday and will provide the Halos' bullpen with another fresh arm.

Rosenberg allowed one run on two hits and two walks while striking out four batters over five innings in long relief against Toronto on Tuesday.

EDGE Analysis

Angels starter Carson Fulmer was able to go just three innings, giving up five runs while tossing 75 pitches. Rosenberg -- who was recalled from Triple-A Salt Lake earlier in the day -- stepped in and logged what was essentially a starter's workload with 78 pitches of his own, and he was much more effective than Fulmer in yielding just one run across five frames. Due to the large workload, Rosenberg will presumably now be unavailable for several days, so he could move back to the minors in short order to allow Los Angeles to bring up a fresh arm.

The Angels recalled Rosenberg from Triple-A Salt Lake on Tuesday.

EDGE Analysis

Since being optioned to the minors July 26, Rosenberg has allowed nine earned runs in just seven innings. Despite his poor performance, he'll now rejoin the Angels and presumably serve as a long-relief option. Davis Daniel was optioned to Triple-A in a corresponding move.

The Angels optioned Rosenberg to Triple-A Salt Lake on Friday.

EDGE Analysis

Rosenberg yielded three homers and six runs Thursday during his first start of the season and was returned to Triple-A after the outing. Davis Daniel was called up in a corresponding move. Rosenberg owns a 3.74 ERA in 77.0 innings with Salt Lake this season.

Rosenberg (0-1) took the loss against the Athletics on Thursday, allowing six runs on six hits and one walk over 3.1 innings while striking out one.

EDGE Analysis

Rosenberg struggled out of the gate, giving up a leadoff double to Lawrence Butler to open the contest before then surrendering a solo homer to Brent Rooker just two batters later. The lefty would go on to allow three homers on the night. Rosenberg had gotten through at least four innings in each of his previous two appearances, which came in relief, but he's been tagged for multiple home runs in two of his three big-league outings this season.

Rosenberg will start Thursday's game versus the Athletics, Jeff Fletcher of The Orange County Register reports.

EDGE Analysis

Rosenberg has made two appearances in long relief this month, allowing seven runs with a 7:4 K:BB over 10 innings. He had been starting at Triple-A Salt Lake prior to getting called up July 10 and threw 95 and 69 pitches in his two relief appearances with the big club. As such, Rosenberg should be able to handle a standard starter's workload against Oakland.

Rosenberg pitched in long relief against Seattle on Thursday, allowing six runs on eight hits and three walks while striking out four batters over six innings.

EDGE Analysis

Jack Kochanowicz was given the start in his MLB debut but lasted just three innings, giving up five runs (four earned). Rosenberg entered in the fourth and took on what amounted to a full starting workload, tossing 95 pitches (55 strikes) across six frames. It was the southpaw's first big-league outing of the season, but he was ready to handle the hefty workload since he was a starter in all 14 of his appearances with Triple-A Salt Lake. Given his usage Thursday, it wouldn't be surprising if Rosenberg is sent back to the minors in short order since he likely won't be available to take the mound again until after the All-Star break.