HotHand Pitcher
Get a weekly alert when a starting pitcher is on a historically rare stat run — like a 0.66 WHIP through 10 starts — with a buy-low trade suggestion before your leaguemates notice.
Fantasy baseball managers in head-to-head and roto leagues who want an edge on in-season moves
- 'On a heater' alerts when a pitcher's rolling WHIP, ERA, or K/9 crosses historical thresholds tied to specific sample sizes
- Buy-low trade suggestions flagging starters whose advanced stats (CSW, barrel rate, swing-and-miss) outpace their W-L record
- Matchup difficulty gauge using Statcast data on the opposing lineup's weaknesses against the pitcher's arsenal
- Weekly digest of the top 10 trending arms across MLB so you can shop them before their next start
A pitcher matching Jacob deGrom-level numbers through 10 starts is exactly the kind of edge fantasy players pay to see first — the news cycle around Bryce Miller shows how quickly these storylines get bid up.
Fantasy baseball tools are an established, monetized category (FantasyPros, FantasySP, RotoBaller, FantasyAlarm all run trade analyzers/alerts), but pitcher-specific 'rare stat run' alerts are a niche within that niche; Bryce Miller trended but pitcher breakout hype is fleeting.Fantasy Baseball Trade Analyzer - Who To Trade - RotoBaller ↗Trade Analyzer - FantasyPros ↗
Market is crowded with adjacent products: ProspectPing and BaseballAlerts already send live fantasy player/roster alerts, and FantasySP/FantasyPros/RotoBaller all ship trade analyzers with 'trends' and player ratings — none pitch the exact 'historical rare-stats-run → buy-low' framing, but the alert+analyzer combo space is well-served.Prospect Ping | MiLB Player Alerts & MLB Prospect Notifications ↗Baseball Alerts — Real-Time MLB News & Alerts ↗Fantasy Baseball Trade Analyzer and Trade Calculator ↗
Willingness to pay exists (FantasyPros premium, RotoBaller premium tiers, ProspectPing subscription) but BaseballAlerts explicitly markets itself as 'Free forever' for roster alerts, putting downward pressure on what users will pay for a narrow pitcher-alert slice.Baseball Alerts — Real-Time MLB News & Alerts ↗Prospect Ping | MiLB Player Alerts & MLB Prospect Notifications ↗
MLB fantasy is inherently seasonal (~6 months of active in-season value per year), and the 'rare stat run' trigger is by definition short-lived once normalized — repeated engagement requires constant new edges, which raises churn risk off-season.
Build is straightforward: public MLB data (Statcast, FanGraphs, Baseball Reference) supplies WHIP/ERA inputs, percentile/z-score anomaly detection is off-the-shelf SQL, and push-alert infra (ProspectPing proves the stack on iOS/Android) is well-trodden.Bryce Miller Stats: Statcast, Visuals & Advanced Metrics ↗Live Player Alerts for Fantasy and Dynasty Baseball ↗