Brent Rooker

Brent Rooker has established himself as a franchise-caliber middle-of-the-order force for the Athletics, earning a B performance grade that reflects a legitimate above-average right fielder with genuine star-level upside on full display this season. His most distinguishing calling card is raw power — the All-Star Game appearance and 2024 Silver Slugger award are the clearest evidence of a slugger who has fully arrived on the national stage, not a one-year wonder still proving himself. The one knock on his 2026 campaign is durability, as a 14-game oblique absence meaningfully disrupted Oakland's lineup at a time when the club is grinding through a 37-game stretch in a tight AL West race, and the B grade reflects that interrupted availability. At 31 and in his sixth major league season, Rooker represents the archetypal late bloomer who found his footing and hasn't looked back — the kind of player whose value comes into sharp focus precisely because the path here wasn't linear. His Contract Value Index (CVI) holds steady at a B-, which is a reasonable reflection of a player whose performance ceiling is elite but whose injury history introduces just enough uncertainty to temper the overall evaluation. The A+ sentiment grade is well-earned and not inflated — fans and media have landed on Rooker as a legitimate cornerstone piece in the Athletics' Las Vegas transition, appreciating his production without projecting beyond what he's actually shown. With Oakland sitting at 19-18 and holding the No. 2 seed in the AL West, getting their best power bat back off the injured list is as straightforward a roster upgrade as any team will make this week.

Peers ranked by Performance grade among players at the same position. Tap any name for their full profile.