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Show Notes: The Science of Fantasy Football — Week 1 Lineup Decisions
Hosts Dennis Michelsen and Dr. John Bush apply a scientific, process-driven approach to Week 1 fantasy football decisions, emphasizing data, discipline, and variance management.
In this episode of The Science of Fantasy Football, Dennis Michelsen and Dr. John Bush break down how to handle Week 1 lineup decisions without overreacting to small samples, media noise, or early-season uncertainty. The conversation centers on trusting a repeatable process, starting the players you drafted to start, leaning into predictable situations, and being cautious with questionable or injury-risk players.
The hosts also discuss roster construction, the “Better Than Zero” draft approach, lineup decision trees, how to evaluate close start/sit calls, and three Week 1 game environments: Cowboys vs. Giants, Broncos vs. Chiefs, and a tight end decision between Mark Andrews and T.J. Hockenson.
· Do not get cute in Week 1. Start the players you drafted to start unless there is a clear reason not to.
· Lean into predictable situations. Use game totals, team tendencies, health, weather, and role clarity to break close decisions.
· Be cautious with questionable players. Early in the season, a healthy alternative may be safer than forcing in a limited player.
· Own your decisions. Advice and rankings can guide you, but your lineup decisions should come from your own process.
· Process beats outcome-chasing. A good decision can still produce a bad result because variance is part of fantasy football.
Dennis opens the show by explaining that the “science” in fantasy football means forming hypotheses, then letting statistics guide the answer rather than cherry-picking data to support a preferred take. The hosts frame the show around disciplined analysis, testing ideas, and revisiting results over time.
John notes that non-traditional game windows, international games, and Thursday-style scheduling can leave fantasy managers feeling like points were “left on the picnic table.” The hosts caution listeners against reacting too strongly to early headlines, hot takes, and snap-count conclusions after only a few plays.
Dennis describes the “Better Than Zero” approach as a layered draft strategy: secure strong core players early, then build depth with upside selections later. The goal is to create rosters that can absorb one injury or one disappointing situation without collapsing.
He emphasizes the value of having three strong running backs and three strong wide receivers near the top of a draft, then using later rounds to target upside rather than merely filling roster spots with low-ceiling players.
1. Do not get cute. Trust the players you selected for a reason.
2. Start your studs. Bench a top player only when there is a strong process-based reason.
3. Lean into predictable situations. Favor clearer roles, better game environments, and healthier players.
4. Be careful with questionable players. If a player is limited or risky and you have a viable healthy option, proceed cautiously.
· Jared Goff over Patrick Mahomes: Dennis explains that Goff may offer a higher Week 1 ceiling because of a more attractive game environment and higher projected total, even though Mahomes remains a strong season-long play.
· Baker Mayfield vs. Patrick Mahomes: Dennis leans toward Mayfield in one lineup because of matchup predictability and game context.
· Rome Odunze decisions: Because Odunze is questionable, Dennis evaluates whether healthy alternatives such as Marvin Harrison, Brooks, Rachaad White, T.J. Hockenson, Chris Rodriguez, or Makai Lemon make more sense.
· Rookies in Week 1: The hosts agree that rookies are inherently less predictable, even when talented, and should be treated carefully in close lineup calls.
John introduces a decision-quality framework for fantasy football: a good process can lead to either good or bad outcomes, but one bad outcome does not mean the process should be abandoned. The hosts stress that fantasy managers should avoid outcome bias, especially after a single play, game, or week.
The fantasy lesson: evaluate whether your process was sound, identify what you may have missed, and keep improving rather than chasing last week’s result. Variance is unavoidable, but a repeatable process should win out over time.
Dennis asks John to compare Mark Andrews against T.J. Hockenson for Week 1. The process leans slightly toward Andrews because Baltimore has a stronger win probability and Andrews carries lower concern in John’s risk framework, even though Baltimore’s potential run-heavy game script could reduce passing volume.
Dennis summarizes the decision as roughly 60-40 in favor of Andrews after considering matchup data. The hosts emphasize that even a 60-40 decision will be wrong often; the goal is not certainty, but getting more of the variance on your side.
The hosts identify Dallas vs. New York as an intriguing Sunday night game with a strong fantasy environment. John notes that Dallas is favored, but the Giants’ home-field tendencies and Malik Nabers’ expected availability make the matchup closer than it may appear.
Dennis leans Giants plus the points and expects their path to success to involve a lower-scoring, more controlled game. John remains more comfortable with Dallas, while noting that CeeDee Lamb, George Pickens, Javonte Williams, Dak Prescott, and Malik Nabers all carry fantasy relevance in the discussion.
For Monday night, the hosts discuss Denver at Kansas City. John sees Kansas City’s home-field edge and run-game tendency as important, while Dennis expects the return of Eric Bieniemy to support more under-center rushing and open up play-action opportunities for Patrick Mahomes and Travis Kelce.
They identify Harrison Butker as a useful streaming kicker option, Travis Kelce as a likely focal point, and Kansas City as the preferred side because the game is in Kansas City. Dennis likes the over modestly, projecting a competitive game in the mid-to-upper 40s.
· “Do not get cute.”
· “Own your team, own your decisions.”
· “The narrative is our process, not the other way around.”
· “A good process can still lead to a bad outcome.”
· “You want the percentages of variance on your side.”
· Review your Week 1 lineup using a consistent decision tree.
· Record or write down the reasoning behind close start/sit calls before games begin.
· Do not abandon a strong process after one unlucky or noisy outcome.
· Use game environment, injury risk, and role clarity to break close decisions.
· Visit scienceoffantasyfootball.com for matchup data and related analysis.