1. Positional scarcity is real
The single biggest mistake new drafters make is treating every position as equal. It isn't. Catcher and shortstop have shallow pools of elite bats; first base and corner outfield are stacked with them. A 130 wRC+ catcher is rare and enormously valuable. A 130 wRC+ first baseman is a Tuesday.
In Diamond IQ, if you're staring at a three-card set with a great catcher and two okay first basemen, take the catcher — even if one of the first basemen has a flashier counting-stat line. You'll get another shot at a strong first baseman. You won't get another shot at that catcher.
2. Era choice shapes the whole game
All-Time is the deepest pool but also the most chaotic — you're competing with dead-ball-era arms whose era-adjusted ratings are sneakier than they look. Walter Johnson, Pete Alexander, and Cy Young all grade out as legitimate aces against era-adjusted offense. Don't auto-skip them just because the names feel old.
Modern (1970s+) is the most balanced era for new players. The data is cleaner, the talent pool deep, and positional norms (DH eligibility, modern defensive metrics) line up with how most people instinctively think about baseball.
2020s is high-variance. The pool is small, so the slot machine recycles the same elite names quickly. Head-to-Head matches in 2020s often come down to who grabbed Judge or Ohtani first.
3. Your ace matters more than you think
In the sim, your starting pitcher anchors your run prevention. A truly elite ace (career ERA+ 140+) can shave 40+ runs off your season run total against league average. That alone is worth roughly 4–5 wins in Pythagorean expectation.
If the slot machine offers you a top-tier arm, take it — even if you were hoping for a bat. Pitching wins drafts.
4. Head-to-Head: pick for scarcity, not slot order
In H2H snake drafts, the temptation is to fill positions in the order the slots are presented. Don't. Track which positions your opponent has already filled. If they grabbed their catcher on pick 2 and the elite catchers are thinning out, your next pick should be a catcher — even if your shortstop slot is still empty.
The goal is to leave your opponent with the worst remaining options. Sometimes that means drafting "out of order" by traditional positional priority.
5. Don't overrate counting stats
500 career home runs is impressive in real life. In ChasinBase, what matters is rate stats — wRC+, ISO, walk and strikeout rates — over a player's prime. A 12-year career averaging 150 wRC+ is more valuable than a 22-year career averaging 115, even though the second guy has more total homers and hits.
The ratings are normalized to per-season rate value, not career counting totals. Plan accordingly.
6. Variance is the game
A well-drafted team will sim out somewhere in the 95–105 win range most of the time. But the sim adds real variance — sometimes that same team finishes 88–74, sometimes 110–52. If you walk away after one bad sim, you missed the point. The interesting question isn't "what did this team go this time" — it's "what's the distribution of possible outcomes for this team."
Hitting 117 wins is supposed to be rare. If you do it, save the share link. That's a brag.