Bullpen Companion
A live-game companion that listens to the broadcast with you and surfaces the stat, stat-cast, and history that explains each at-bat in real time.
Dodgers (and other MLB) fans who watch alone but want the feel of a smart friend who knows everything
- Tap any player at any moment to get a 5-second explainer: splits, recent form, and how they handled this pitcher last year
- 'Why this matters' nudges during high-leverage moments (runner on 3rd, 1 out, top of the 8th)
- Cross-references current at-bat against the entire season in plain English
- Multi-team support so you can switch from Dodgers to a friend's playoff team mid-season
Even with Statcast everywhere, causal context ('this is why that homer was such a shock') is the part still missing.
MLB second-screen category is well-established (MLB At Bat, ESPN, Bleacher Report, iScore, DodgersNation app all serve this need) and Statcast is widely consumed, indicating real fan appetite for live game context.The best second-screen apps for watching Major League Baseball ↗DodgersNation.com App - App Store ↗
MLB itself launched 'Scout Insights' powered by Google Gemini inside the official Gameday app in 2025, delivering exactly the contextual AI at-bat commentary Bullpen proposes; Hylytr Baseball already offers Gemini-powered baseball chat. Third-party whitespace is squeezed by the league + Google.MLB brings AI commentary to baseball with Google's Gemini ↗How MLB is bringing AI-powered color commentary to fans with Scout Insights ↗Hylytr Baseball on the App Store ↗
MLB.TV at ~$150/yr proves hardcore fans pay for premium baseball, but Bullpen competes head-on with the free official MLB app (which now ships this feature) and free ESPN/Bleacher Report, making standalone paid conversion very hard.MLB App | MLB.com ↗The best second-screen apps for watching Major League Baseball ↗
Live-game companion apps have persisted for years (At Bat since ~2009), but MLB's official ownership of the data feed and its new Gemini partnership means a third-party app can be feature-matched or squeezed out at any time.MLB brings AI commentary to baseball with Google's Gemini ↗
Listening to a broadcast, aligning events with the live MLB Stats API, and surfacing context in under a couple of seconds is buildable but latency-sensitive; feasible for an indie team, hard to make feel magical vs. MLB's own pipeline.