StratoSports
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about

Dynasty needs software. Not another consensus remix.

StratoSports is dynasty trade analysis for Sleeper — independent engines that produce Strato Value and Edge %, calibrated to your exact league format. Built because GMs need real software, not AI chatter echoing the same board everyone already reads.

why we built it

Dynasty GMs already have consensus boards and a flood of AI takes that remix them. What they don't have is software that runs its own engines — format-aware, independently calibrated, and honest about where the market has drifted.

So we built StratoSports: tested analytics engines that produce Strato Value and Edge % for the league you actually play in — not a generic chart, and not a chatbot summarizing one.

League chat fills up with the same numbers and the same "I know what I have" standoffs. Consensus is useful as a reference. It is not an edge.

the bet

The bet is simple: if the engines are independent, format-aware, and kept current, managers can find trades the shared board can't see — and run the team like a GM instead of arguing vibes.

what makes it different

Most dynasty tools hand you the same chart your league-mates are reading. StratoSports is built on a different bet: the edge is in the gap between fundamentals and the crowd — and that gap needs software, not another take.

format-aware

Your league isn't generic. Your values shouldn't be.

Superflex, 2QB, TE premium, ten teams or fourteen — StratoSports reads your Sleeper settings and recalibrates every value, ranking, and trade verdict to the league you actually play in. A quarterback isn't worth the same in your 2QB league as he is on a generic chart, and your numbers should know it.

market-free

An anchor the herd can't move.

Consensus charts echo what everyone already thinks — useful, but you can't out-trade the market using the market's own numbers. Strato Value is built from production, roster structure, and opportunity instead of crowd prices, and Edge % measures exactly where your league's market has drifted away from it. That gap is the trade.

self-grading

A model that shows its receipts.

Every day the engine freezes its calls, then grades them against what the market actually did. The track record panel says “Validated” only when accuracy earns it — and says “mixed” out loud when it doesn't. Ask your favorite trade chart what its hit rate is.

full workflow

Not a chart. One place to decide.

Strategy windows and a multi-year plan, draft capital, trade finder, waiver edge, season odds — the decisions you already make, speaking the same value language instead of five conflicting free tools.

how we build

Engines first. Tested. Kept current.

Every number comes from versioned analytics engines — production, roster structure, opportunity, and your Sleeper settings — covered by regression tests and refreshed against live league data. We ship software you can run a team on, not vibes you can paste into group chat.

mission

Give Sleeper dynasty managers an independent, format-calibrated value they can trade against — engines that stay tested and current, not a chat summary of the consensus chart.

Built for: Serious single-league and multi-league GMs who already use tools like KTC or FantasyCalc and want software that runs its own numbers — Strato Value, Edge %, and the workflow around them.

what we're building

Dynasty NFL on Sleeper is the beachhead. Next: deeper multi-league workflows, sharper engines, and broader platform support — without losing format-aware fidelity or the test coverage that keeps the numbers honest.

contact

Questions, bugs, or billing help: support@strato-sport.com

StratoSports is an independent tool. Not affiliated with, endorsed by, or sponsored by Sleeper.

your move

Link a league. See the gap.

Free on Rookie. Pro when you want Strato Value, Edge %, and unlimited leagues — or read the FAQ first.

Link your Sleeper league free