# MLB NRFI Picks Today (March 31, 2026) - Best No Run First Inning Bets

> MLB NRFI picks for March 31, 2026 - 14 games scored for first-inning scoreless probability. Brayan Bello vs Hunter Brown leads the board. Updated daily.

**Date:** 2026-03-31  
**Author:** HeatCheck HQ  
**Tags:** NRFI, MLB, First Inning, Daily Picks, Betting Strategy, No Run First Inning  
**Full article:** https://heatcheckhq.io/blog/mlb-nrfi-picks-mar-31-2026  
**Live picks & dashboards:** https://heatcheckhq.io

---

**Today's best MLB NRFI (No Run First Inning) picks for Tuesday, March 31, 2026** are BOS @ HOU (Score: 76 — 75% combined NRFI rate, Brayan Bello vs Hunter Brown), LAA @ CHC (Score: 74 — 78.5% combined NRFI rate, José Soriano vs Jameson Taillon), ATH @ ATL (Score: 64 — 72% combined NRFI rate, Aaron Civale vs José Suarez). Rankings are generated by HeatCheck HQ's 8-factor NRFI scoring model, updated daily.

# MLB NRFI Picks Today - March 31, 2026

14-game slate scored for NRFI value. The best first-inning scoreless spots on the board.

> [NRFI Dashboard](/mlb/nrfi) - live pitcher data, updated as starters confirm.

> **Yesterday's NRFI picks:** [MLB NRFI Bets - March 30](/blog/mlb-nrfi-picks-mar-30-2026)

## Tonight's Slate

- BOS @ HOU (Brayan Bello vs Hunter Brown) - 8:10 PM
- LAA @ CHC (José Soriano vs Jameson Taillon) - 7:40 PM
- ATH @ ATL (Aaron Civale vs José Suarez) - 7:15 PM
- SF @ SD (Logan Webb vs Germán Márquez) - 9:40 PM
- CWS @ MIA (Erick Fedde vs Janson Junk) - 6:40 PM
- DET @ AZ (Casey Mize vs Brandon Pfaadt) - 9:40 PM
- COL @ TOR (Ryan Feltner vs Max Scherzer) - 7:07 PM
- CLE @ LAD (Tanner Bibee vs Shohei Ohtani) - 10:10 PM
- TB @ MIL (Shane McClanahan vs Brandon Woodruff) - 7:40 PM

## Pick 1: BOS @ HOU - Daikin Park (Indoor)

Combined NRFI: 75% | 8:10 PM ET

**BOS vs HOU**

- **Brayan Bello** (RHP) - NRFI: 14-14 (50%), Streak: +1, ERA: 3.35, WHIP: 1.24
- **Hunter Brown** (RHP) - NRFI: 1-0 (100%), Streak: +1, ERA: 0.00, WHIP: 1.71, L5 ERA: 0.00

Tonight's cleanest first-inning matchup: Brayan Bello (50% NRFI) against Hunter Brown (100% NRFI), combining for 75%. The Hunter Brown side of this is especially strong - 100% NRFI across 1 starts. Season ERA supports it: 1.68 combined between the two starters. Indoor game at Daikin Park - no weather to worry about.

## Pick 2: LAA @ CHC - Wrigley Field (600ft)

Combined NRFI: 78.5% | 7:40 PM ET

**LAA vs CHC**

- **José Soriano** (RHP) - NRFI: 1-0 (100%), Streak: +1, ERA: 0.00, WHIP: 1.00, L5 ERA: 0.00
- **Jameson Taillon** (RHP) - NRFI: 13-10 (57%), Streak: -1, ERA: 3.68, WHIP: 1.06

Strong pitcher pairing for NRFI: José Soriano at 100% and Jameson Taillon at 57% give a 78.5% combined rate. The José Soriano side of this is especially strong - 100% NRFI across 1 starts. Season ERA supports it: 1.84 combined between the two starters.

> **Want the full board?** See all of today's plays on [Top Plays](/top-plays), or dive deeper on the [NRFI dashboard](/mlb/nrfi).

## Pick 3: ATH @ ATL - Truist Park (1,050ft)

Combined NRFI: 72% | 7:15 PM ET

**ATH vs ATL**

- **Aaron Civale** (RHP) - NRFI: 8-10 (44%), Streak: +1, ERA: 4.85, WHIP: 1.26
- **José Suarez** (RHP) - NRFI: 1-0 (100%), Streak: +1, ERA: 1.86, WHIP: 1.29

A 72% combined scoreless rate makes this game a viable NRFI target. Aaron Civale at 44%, José Suarez at 100%. José Suarez at 100% NRFI (1-0) is the backbone of this play. Both arms are pitching well overall - 3.35 combined ERA suggests strong run prevention in general.

## Honorable Mentions

- **SF @ SD** - Logan Webb (100% NRFI) vs Germán Márquez (58% NRFI), Combined: 79%
- **CWS @ MIA** - Erick Fedde (33% NRFI) vs Janson Junk (63% NRFI), Combined: 48%
- **DET @ AZ** - Casey Mize (57% NRFI) vs Brandon Pfaadt (39% NRFI), Combined: 48%

## Games to Avoid

Skip these - the first inning is more likely to produce runs:

- **COL @ TOR** - low away NRFI (33%), low home NRFI (35%), Max Scherzer on 7-game RFI streak
- **CLE @ LAD** - low away NRFI (0%)
- **TB @ MIL** - low away NRFI (0%)

## Related Guides

- [How to Use the NRFI Dashboard](/blog/how-to-use-nrfi-dashboard)
- [MLB Weather Betting Guide](/blog/mlb-weather-betting-guide)
- [MLB Stats Explained](/blog/mlb-stats-explained)

## Before You Lock

Confirm starting pitchers on the [NRFI dashboard](/mlb/nrfi) - a bullpen game kills NRFI value immediately. Check weather at first pitch and be careful at altitude (Coors in particular). NRFI bets land at 55-65% historically; you need ~52.4% to break even at -110.

For the complete NRFI methodology - including pitcher evaluation, venue factors, and bankroll sizing - see the [NRFI Strategy Guide](/blog/nrfi-betting-strategy-guide).

**More from HeatCheck HQ:**
- [Live NRFI Dashboard](/mlb/nrfi) - real-time pitcher data and matchup grades
- [Dinger of the Day](/blog/mlb-dinger-of-the-day-mar-31-2026) - today's best HR picks
- [MLB Streaks](/mlb/streaks) - pitchers and hitters on hot streaks
- [NRFI Strategy Guide](/blog/nrfi-betting-strategy-guide) - full methodology breakdown

*Picks update as starters confirm. Full slate at [heatcheckhq.io](https://heatcheckhq.io).*

## Related Resources

- Parent hub: [MLB Props Hub](/blog/topic/mlb-props)
- Daily stream: [MLB NRFI Picks](/blog/stream/mlb-nrfi-picks)
- Author: [HeatCheck HQ](/blog/author/heatcheck-hq)
- Browse all posts: [Sports Betting Insights & Guides](/blog)


---

*Data powered by HeatCheck HQ — sports analytics platform. Free tools at https://heatcheckhq.io*