Fantasy Waiver Priority Calculator
Estimate the ideal FAAB bid for a waiver wire pickup based on your remaining budget, the player's value tier, weeks left, and how badly you need the position. Best used each waiver period to avoid overbidding or underbidding.
About this calculator
Free Agent Acquisition Budget (FAAB) systems give each manager a fixed pool of money to bid on waiver players throughout the season. Bidding too high drains your budget for future injuries; bidding too low means losing must-have players. This calculator estimates an optimal bid using: Bid = min(remaining_budget × 0.4, max(1, round((remaining_budget / weeks_remaining) × player_tier × competition_level × need_urgency))). The weekly fair-share of your budget (remaining_budget / weeks_remaining) forms the base. That base is then scaled up or down by three multipliers: how valuable the player is (player_tier), how aggressively your league bids (competition_level), and how urgently you need that position (need_urgency). A hard cap at 40% of remaining budget prevents any single bid from crippling your future flexibility.
How to use
Say you have $85 FAAB left, 7 weeks remaining, a Tier 2 player (multiplier 1.5), moderate competition (1.0), and high positional need (1.3). Step 1 — Weekly share: $85 / 7 = $12.14. Step 2 — Apply multipliers: $12.14 × 1.5 × 1.0 × 1.3 = $23.67, round to $24. Step 3 — Cap check: $85 × 0.4 = $34. Since $24 < $34, the suggested bid is $24. This keeps you competitive for the player without overcommitting more than 40% of your remaining war chest.
Frequently asked questions
How do I determine how much FAAB to bid on a waiver wire player?
A useful starting point is your weekly fair-share: divide your remaining FAAB by the weeks left in the season. Then scale that number based on how valuable the player is, how competitive your league's bidding tends to be, and how urgently you need that position. Never bid more than 40% of your remaining budget on a single player unless it is a must-win, championship-week situation. Tracking historical winning bids in your league over time sharpens your intuition for what each tier actually costs.
What happens if I run out of FAAB budget mid-season?
Once your FAAB is exhausted, you typically revert to a waiver priority order or lose access to blind-bid pickups entirely, depending on league settings. This can be devastating if a key starter gets injured late in the season. Budgeting your FAAB to last at least through the fantasy playoffs — usually weeks 14–16 — is strongly recommended. Reserve larger bids for genuine league-winners or direct replacements for injured starters, and use minimal bids ($1–$3) for speculative handcuffs and streamers.
Why should competition level affect my FAAB bid calculation?
Your bid does not win in a vacuum — it competes against every other manager's bid simultaneously. In a casual league where most managers bid $5–$10, a $25 bid is wasteful overkill. In a highly competitive league where owners routinely drop 30–50% of FAAB on top adds, a $10 bid will rarely win anything meaningful. Calibrating your bid to your league's actual bidding culture prevents both chronic underbidding (losing players) and chronic overbidding (running dry). Reviewing past waiver results each week is the best way to gauge your league's competition level accurately.