Est. 2024 — 35 Years in the Making

Our Mission.
Our Story.
Our Technology.

We built INJSUR to solve the one problem every ranking site, draft app, and sports subscription service is still ignoring: predicting who actually stays on the field.

The Cunningham Story

This mission is personal. In Week 1 of the 1991 season, Randall Cunningham went down with a season-ending knee injury on the first play of the second quarter. I was a kid, and I'd built my whole year around him. In one play, the season was over.

I didn't lose because I picked wrong. I lost because nobody was even looking at who was most likely to get hurt. Three and a half decades later, I built the thing I wish I'd had that morning.

Our model is a logistic-regression and neural-network ensemble informed by 25 seasons of NFL data (2000–2026), with each player's notable-injury records from the last five seasons (2022–2026) weighted most heavily. It scores every player across 20 measurable features — workload, contact rate, age, injury history, and positional hazard data — and turns statistical patterns into a measurable, hedgeable signal.

We are committed to transparency. We publish every miss alongside every hit. The algorithm isn't static — it improves as real-world results come in. A seasonal membership costs less than a single league buy-in. We don't hide behind marketing language — if something's wrong, you'll hear it from us first, and we'll tell you what we're doing about it.

This is a community, not a product. Send us your feature ideas — the best ones ship free to every Pro subscriber. Got something you wish the app did on Sunday morning? Tell us. We build the tools you ask for in real time, and when a feature makes the cut, it lands for everyone. Want to suggest something? Email info@injsur.app — we read every message.

What's your worst bad beat? We're running a Worst Bad Beats contest — send us your most painful injury-driven fantasy loss, and we'll break it down with the frailty data that would've warned you. The best (worst?) stories get featured on the site and across social. Share yours at info@injsur.app or tag us @injsur_ai with #InjsurBadBeat.

Test the tech, review the metrics, and make sharper decisions. If you see something we missed, tell us. This thing gets better every day because people like you speak up.

Bret
Injsur.AI Predictive Systems
Randall Cunningham, Eagles QB, injured on the field — Week 1, 1991
Week 1, 1991. One play changed everything.

Built For One Question.
Who Breaks Down Next?

Nobody was looking at who was going to get hurt. That's why this exists.

Generic AI wasn't built for precision sports forecasting. It hallucinates stats and invents player histories. INJSUR was purpose-built for one goal: telling you who's most likely to miss time before kickoff.

See Plans & Pricing
81%
ROC-AUC Ranking Accuracy
20+
Risk Features per Player
5
Seasons of Injury History
32
Teams Scored Daily