The Albuquerque Isotopes, Triple-A affiliate of the Colorado Rockies, have experienced a notable decline in performance following a strong start to the 2026 Pacific Coast League (PCL) season. After posting a 25-16 record over their first 41 games, good for first place in the league, the team now finds itself with a 35-34 overall mark in fifth place, six games behind the league leader with six games remaining in the first half of the season.
The team’s early success was accompanied by relatively stable pitching and a slow start in power hitting that improved as the season progressed. However, recent weeks have seen a surge in roster transactions, specifically involving the pitching staff, which has coincided with a downturn in results. In the first 41 games, the Isotopes went through 47 player transactions—about 1.1 per game—with 26 (55.3%) involving pitchers. Over the last 12 games, that rate nearly doubled to two transactions per game, with 22 out of 24 moves (91.7%) involving pitchers.
These frequent roster shuffles are largely attributable to the Colorado Rockies’ needs at the major league level, forcing significant depletion and instability in Albuquerque’s pitching corps. This included the first call-up of starting pitcher Sean Sullivan, who had been one of the Isotopes’ most effective arms. The resulting lack of continuity in the pitching staff has contributed to a 10-18 record since mid-May, including a 3-9 mark over the recent 12-game stretch and a particularly difficult six-game road trip split between Salt Lake and Tacoma. During this trip, the team posted a .248 batting average and saw their pitching staff accumulate an 8.37 ERA.
The Isotopes’ losses on the road were pronounced, as they were outscored 82-29 across nine defeats, and their performance against Tacoma was a low point, losing five games in a six-game series—the first such occurrence for the team this season against an opponent that was last in the league at that time.
Despite the team's struggles, there have been individual bright spots. Outfielder Zac Veen has extended his hitting streak to 17 games, ranking second longest in Minor League Baseball, while collecting the most total bases and doubles at the Triple-A level since early June. Additionally, Charlie Condon has markedly improved his power numbers, hitting 13 home runs and driving in 21 runs over the last 19 games after a modest start to the season. On the pitching side, the Isotopes combined for a dominant outing in a 16-1 victory at Tacoma, holding their opponent to just two hits and two walks, a rare feat in Triple-A play this season.
The team returned to Rio Grande Credit Union Field for a six-game homestand beginning Tuesday, facing the Sugar Land Space Cowboys, the Triple-A affiliate of the Houston Astros. The Isotopes will look to stabilize their roster, find consistency in pitching, and reverse their recent decline as they approach the conclusion of the first half of the PCL season.
