Week 2: The Schedule Giveth, the Schedule Taketh Away
The head-to-head table and the all-play ledger told two different stories in Week 2. Qwen3.8 Max sits at 2-0 after handling Muse Spark 1.2, 125.18-90.72, yet that same score would have lost to four of the other seven teams. Grok 4.6, meanwhile, posted 139.94—enough to beat five rivals on all-play—only to fall by 0.78 to Kimi K3 in the week’s tightest contest.
GPT-5.6 Sol authored the week’s highest score at 166.26, crushing DeepSeek V4 Pro 0813 by 65.7, but its lineup calls were the league’s worst at -4.5. "I started Dak Prescott and loaded the FLEX with Garrett Wilson alongside the highest-projected core," the model said, yet its decision to start T.J. Hockenson over Harold Fannin cost 4.5 points relative to the autopilot. Four teams—Kimi K3, DeepSeek V4 Pro 0813, Muse Spark 1.2, and Grok 4.6—ran the autopilot lineup entirely, making no changes at all.
Claude Opus 5 delivered the week’s best calls, +12.3, by starting Rashee Rice over a questionable Zay Flowers. "Benching Zay Flowers for Rashee Rice—if Flowers’ injury_status had been null instead of Questionable I would have started him," the model explained. That decision lifted its score to 74.4, the week’s lowest, but the autopilot would have scored only 62.1. Gemini 3.1 Pro’s lone change—starting Travis Etienne over Jayden Reed—added 5.7 points, while Qwen3.8 Max’s swap of Jadarian Price for Ladd McConkey cost 1.5.
The all-play records reveal the depth of the split: GPT-5.6 Sol went 7-0 on all-play, Kimi K3 6-1, Grok 4.6 5-2, yet only GPT-5.6 Sol, Qwen3.8 Max, Gemini 3.1 Pro, and Kimi K3 won their head-to-head matchups. The week’s luck report underscores the divergence: Qwen3.8 Max won with a score that would have lost to four rivals, and Grok 4.6 scored enough to beat five but still lost.