Angels Claim Nick Robertson, Brock Burke

The Angels announced that they have claimed right-hander Nick Robertson off waivers from the Cardinals and left-hander Brock Burke off waivers from the Rangers. Both pitchers had been designated for assignment in recent days. The Halos had two vacancies on their 40-man roster and don’t need to make a corresponding move.

Each pitcher has shown some promise in past seasons but was struggling of late. They both got nudged off their respective roster spots but it makes sense for the Angels to take fliers on them. The Halos are out of contention and can use the remainder of the season to audition players for future roles, and had the open roster spots anyway.

Robertson, 26, pitched for the Dodgers and Red Sox in 2023. He tossed 22 1/3 innings in the majors with an unimpressive 6.04 earned run average but better underlying numbers. He struck out 24.5% of batters faced, gave out walks at an 8.5% clip and got grounders on 47.1% of balls in play. His .397 batting average on balls in play and 57.5% strand rate were both on the unlucky side, which is why he had a 3.88 FIP and 3.76 SIERA. He also had a strong 2.54 ERA in Triple-A last year with a huge 37.5% strikeout rate.

The Cards acquired him as one of the two pieces they got back from Boston in the Tyler O’Neill trade. He missed about a month of this season due to right elbow inflammation and has also been on optional assignment, only throwing 12 1/3 innings for the Cards. In that time, he had a 4.38 ERA, 26.9% strikeout rate and 3.8% walk rate. Oddly, he performed far worse in his 21 2/3 innings at the Triple-A level. He had a 7.48 ERA there, along with a 20.6% strikeout rate and 15.7% walk rate.

It’s not been an outstanding season so St. Louis decided to move on, but the Angels can see if he can find his way in a new environment. Robertson can be optioned for the rest of this year and will still have one option after that. He also currently has less than a year of service time, meaning he still has a ways to go before qualifying for arbitration or free agency.

Burke, 28, had a tremendous 2022 season. He tossed 82 1/3 innings for the Rangers that year with a 1.97 ERA, 27.4% strikeout rate and 7.3% walk rate. But his numbers backed up a bit last year, as he logged 59 2/3 frames with a 4.37 ERA and diminished 20.8% strikeout rate, though he did lower the walks to a rate of 3.6%.

This year, things have been even worse, which was partially self-induced on Burke’s part. He punched a wall in frustration after a poor outing and suffered a fracture in his right hand. Though it wasn’t his throwing hand, it still kept him on the IL for two months. Around that IL placement, he posted a 9.22 ERA in 13 2/3 innings and also spent about a month on optional assignment.

The results have obviously been trending in a bad direction and the wall-punching reflects poorly on him, but he can still be optioned for the rest of this year if the Angels so choose. He’ll be out of options next year but can be retained via arbitration through 2026.