MLB No Runs First Inning (NRFI): No Run First Inning Prop Betting

15 min read
Jul 8, 2024, 11:17 AM
Author
Sol Fayerman-Hansen
Sol Fayerman-Hansen
Editor-in-Chief
Last Updated: Oct 17, 2024, 8:47 AM

What is a NRFI Bet?

In sports betting, particularly in baseball, the "No Runs First Inning" (NRFI) bet is quite a popular bet. NRFI Bets revolve around the prediction that neither team will score any runs in the first inning of a baseball game. It's a straightforward concept that provides a quick resolution, attracting both novice and experienced bettors alike.

Definition of NRFI in Sports Betting

NRFI stands for "No Runs First Inning." It is a type of prop bet, which is a wager made on occurrences within a game that do not directly affect the final outcome. In the context of NRFI, the focus is exclusively on whether the first inning ends with zero runs scored by either team. Unlike traditional bets that hinge on the overall result of the game, NRFI bets are confined to the initial phase, offering an immediate and specific prediction to wager on.

How NRFI Bets Work in Baseball Games

When placing a NRFI bet, the bettor is wagering that both teams will fail to score any runs in the first inning. The first inning is considered complete once both teams have had their turn at bat and three outs have been recorded for each team. If neither team scores, the NRFI bet is successful, and the bettor wins. If either team scores a run, the bet is lost. The simplicity of this bet makes it an appealing choice for those looking to engage with the game without committing to a full-game wager.

NRFI Betting Tips

To improve the chances of success with NRFI bets, bettors should consider several key factors. These factors can significantly influence the likelihood of a scoreless first inning and help bettors make more informed decisions.

Consider the Lineup and Team Streaks

Examining the batting lineups of the teams involved is crucial. Teams with strong hitters at the top of their lineup might pose a higher risk for scoring early runs. Conversely, teams experiencing slumps or facing key injuries might be less likely to score in the first inning. Additionally, understanding team streaks and recent performances can provide valuable insights. Teams on winning streaks or those that have been struggling offensively can impact the probability of a scoreless first inning. Lastly, understanding Baseball betting trends is also crucial for success.

Study the Starting Pitchers and Their Performance

The performance of the starting pitcher is a critical element in NRFI bets. Analyzing the pitchers' statistics, including their ERA in the first inning, strikeout rates, and overall effectiveness, can provide a clearer picture of their ability to prevent early runs. Pitchers who historically perform well in the first inning and have a strong track record of limiting early scoring opportunities are preferable when considering NRFI bets.

Note the Location of the Game and Its Impact on the Outcome

The location of the game can also play a significant role in NRFI bets. Ballparks with pitcher-friendly dimensions and conditions can enhance the likelihood of a scoreless first inning. Factors such as weather conditions, altitude, and field dimensions can influence the game's dynamics and should be considered when placing NRFI bets. For instance, games played in stadiums known for suppressing offensive production might offer better NRFI betting opportunities.

Examples of NRFI Bets

Understanding how NRFI bets play out in real-life scenarios can provide valuable insights for bettors. Let’s explore examples involving MLB teams like the New York Mets, San Francisco Giants, and San Diego Padres.

  1. New York Mets: The New York Mets, known for their strong pitching rotation, often present favorable opportunities for NRFI bets. For example, when Jacob deGrom was the starting pitcher, his first-inning ERA was consistently low. Bettors placing NRFI bets on games involving deGrom could capitalize on his ability to suppress first inning runs. Suppose the Mets are playing at Citi Field, a pitcher-friendly park. Considering the Mets’ lineup and deGrom's dominance in the first inning, the likelihood of neither team scoring in the first inning increases, making an NRFI bet attractive.
  2. San Francisco Giants: The San Francisco Giants also offer interesting NRFI bet scenarios. Suppose the Giants are up against a team with a struggling offense. If the Giants’ starting pitcher, such as Logan Webb, has a solid first-inning ERA, the probability of a scoreless first inning rises. In a game at Oracle Park, known for its challenging conditions for hitters, the NRFI market might see increased action. Bettors might note that in matchups where the Giants’ top of the lineup faces a formidable pitcher, the NRFI bet stands a good chance of hitting.
  3. San Diego Padres: The San Diego Padres provide another example, especially when considering matchups involving their ace, Joe Musgrove. Musgrove’s stats indicate a strong first-inning performance, with few runs scored against him. If the Padres are playing against a team with a weaker lineup and the game is at Petco Park, which suppresses home runs, the NRFI bet becomes enticing. The Padres’ games often see bettors flocking to the NRFI market, especially when Musgrove is on the mound and facing teams with lower first inning scoring rates.

Real Game Example of a NRFI Bet: Padres vs. Giants

Consider a game between the San Diego Padres and the San Francisco Giants. Joe Musgrove starts for the Padres, and Logan Webb for the Giants. Both pitchers have excellent first-inning ERAs, and the game is played at Oracle Park. The NRFI bet in this scenario is appealing due to the pitchers' strong records and the ballpark’s characteristics.

When bettors analyze the first-inning stats, they might note that both teams have lower scoring rates in the first inning, reinforcing the decision to place a NRFI bet. The odds might reflect the pitchers' prowess, but careful research and understanding of the NRFI market can still present a profitable opportunity.

How to Place a NRFI Bet

Understanding how to place a NRFI bet involves familiarizing oneself with the odds, payouts, and the process at sportsbooks. Here is a detailed, step-by-step guide on how to sign up and place a NRFI bet:

Step-by-Step Guide to Signing Up and Placing a NRFI Bet

  1. Choose a Sportsbook
    1. Research: Investigate the legal online sportsbooks to find one that offers NRFI bets. We only consider legal online sportsbooks for this.
    2. Sign-Up Bonuses: Consider any sign-up bonuses or promotions that may be available to new users. Always remember that bonuses come with wagering requirements.
  2. Create an Account
    1. Registration: Visit the sportsbook’s website or download their app. Click on the 'Sign Up' or 'Register' button.
    2. Personal Information: Enter your personal details, including name, email address, date of birth, and address. Ensure all information is accurate.
    3. Verification: Some sportsbooks require identity verification. Be prepared to upload documents such as a driver’s license or passport.
  3. Deposit Funds
    1. Payment Methods: Choose a deposit method that suits you (credit/debit card, bank transfer, e-wallet, etc.).
    2. Deposit Amount: Enter the amount you wish to deposit. Be aware of any minimum deposit requirements.
  4. Navigate to the Baseball Betting Section
    1. Sports Menu: Locate the sports menu and select 'Baseball'.
    2. Game Selection: Choose the MLB game you are interested in. For example, a game featuring the New York Mets or San Diego Padres.
  5. Find the NRFI Bet
    1. Prop Bets: Within the game’s betting options, find the section for prop bets or first-inning bets.
    2. NRFI Option: Look for the NRFI (No Runs First Inning) option. This may be listed under various names such as "Run First Inning: No" or "0 Runs in First Inning".
  6. Place Your NRFI Bet
    1. Bet Slip: Click on the NRFI bet to add it to your bet slip.
    2. Wager Amount: Enter the amount you wish to wager. Double-check the potential payout.
    3. Confirm Bet: Review your bet slip to ensure all details are correct. Click 'Place Bet' to confirm.
  7. Monitor the First Inning
    1. Live Updates: Keep an eye on the game, especially the first inning, to see if your NRFI bet wins.
    2. Result Notification: Most sportsbooks will notify you of the result and update your account balance accordingly.
  8. Withdraw Winnings (If Applicable)
    1. Withdrawal Request: If your NRFI bet wins, go to the withdrawal section of the sportsbook.
    2. Choose Method: Select your preferred withdrawal method.
    3. Submit Request: Enter the amount you wish to withdraw and submit the request. Be aware of any withdrawal limits or processing times.
null
Budget Management: Always bet within your means. Set a budget and stick to it.

Understanding NRFI Odds and Payouts

NRFI bets typically come with varying odds, depending on the teams, pitchers, and other influencing factors. The odds represent the likelihood of a scoreless first inning as determined by the sportsbook. For example, if the odds are -110, a bettor would need to wager $110 to win $100. It's essential to compare odds from different sportsbooks to find the best value.

Placing NRFI Bets at Sportsbooks

To place a NRFI bet, bettors need to navigate to the baseball section of their chosen sportsbook and locate the prop bets or first-inning bets category. Once there, they can select the NRFI option and enter the desired wager amount. After confirming the bet, it will be processed, and the outcome will be determined once the first inning concludes.

The Role of NRFI in Baseball Betting

NRFI bets hold a unique position in the broader landscape of baseball betting. They offer an alternative to traditional betting methods and appeal to bettors seeking quick resolutions. This unique characteristic is driven by the specific dynamics and excitement surrounding the initial moments of a baseball game.

Instant Gratification in Betting

One of the main attractions of NRFI bets is the instant gratification they provide. Traditional baseball bets often require a full game’s length to resolve, which can be several hours. In contrast, NRFI bets are settled within the first inning, offering immediate results. This rapid resolution appeals to bettors who prefer not to wait for the entire game to conclude before knowing the outcome of their wager.

NRFI as a Popular Prop Bet in Sports Betting

The growing popularity of NRFI bets can be attributed to their straightforward nature and the excitement they provide. Unlike full-game bets, NRFI wagers are resolved quickly, often within the first 15-20 minutes of the game. This immediacy appeals to bettors who enjoy the thrill of quick results and allows for multiple betting opportunities within a single game day.

Strategies for Incorporating NRFI Bets into Your Baseball Betting

To effectively incorporate NRFI bets into a broader baseball betting strategy, bettors should consider diversifying their wagers and other responsible gambling strategies. Combining NRFI bets with traditional game outcome bets, player performance bets, or other prop bets can create a balanced and comprehensive betting approach. By leveraging the strengths of different bet types, bettors can manage risk and optimize their chances of overall success.

Responsible Betting Strategies:

  • Research and Analysis: Thoroughly research starting pitchers, team lineups, and game conditions before placing NRFI bets. Use statistical data to make informed decisions.
  • Diversify Bets: Don’t rely solely on NRFI bets. Combine them with other types of bets, such as game outcome bets, player performance bets, or other prop bets, to spread risk.
  • Bankroll Management: Set a budget for your betting activities and stick to it. Avoid chasing losses by betting more than you can afford.
  • Bet Small Percentages: Only wager a small percentage of your bankroll on each bet. This helps minimize potential losses and allows for sustained betting activity.
  • Stay Updated: Keep up with the latest news and updates related to teams, players, and game conditions. This information can impact your betting decisions.
  • Avoid Emotional Betting: Make decisions based on data and analysis rather than emotions or personal biases towards certain teams or players.
  • Track Your Bets: Maintain a record of all your bets, including wins and losses. This helps in evaluating your betting strategy and making necessary adjustments.
  • Use Multiple Sportsbooks: Compare odds and lines from different sportsbooks to find the best value for your bets.
  • Set Limits: Establish both win and loss limits. Knowing when to stop can prevent significant losses and help maintain a positive betting experience.

So what did we learn about NRFI Bets?

In conclusion, NRFI bets offer a compelling and dynamic option for baseball bettors. By understanding the key factors that influence the likelihood of a scoreless first inning, such as team lineups, starting pitchers, and game locations, bettors can make more informed and strategic decisions. Additionally, familiarizing oneself with the process of placing NRFI bets and understanding the odds and payouts involved can enhance the betting experience. Incorporating NRFI bets into a broader betting strategy can provide diversity and excitement, making it a valuable addition to any baseball betting portfolio.

NRFI FAQs

General Questions

What is an NRFI bet in baseball?

An NRFI (No Runs First Inning) bet is a type of prop bet where you wager that neither team will score any runs in the first inning of a baseball game. The bet is focused solely on the initial inning's outcome, providing a quick resolution.

How do I find NRFI betting options on sportsbooks?

To find NRFI betting options, navigate to the baseball section of your chosen sportsbook. Look for prop bets or first-inning bets categories. There, you should see options for NRFI bets, sometimes listed as "Run First Inning: No" or "0 Runs in First Inning."

Betting Strategies

What factors should I consider when placing an NRFI bet?

When placing an NRFI bet, consider the following factors:

  • The performance of the starting pitchers
  • The batting lineups and recent team streaks
  • The location of the game, including ballpark dimensions and weather conditions
  • Historical first-inning scoring statistics for both teams
How can I integrate NRFI bets into my overall betting strategy?

Integrate NRFI bets by diversifying your wagers. Combine NRFI bets with traditional game outcome bets, player performance bets, and other prop bets. This approach helps spread risk and can lead to a more balanced and comprehensive betting strategy.

Odds and Payouts

How do NRFI odds work, and what should I look for?

NRFI odds indicate the likelihood of a scoreless first inning. For example, if the odds are -110, you would need to wager $110 to win $100. Look for odds that offer good value based on your research of the teams and pitchers involved. Comparing odds across multiple sportsbooks can also help you find the best value.

What are the potential payouts for NRFI bets?

The potential payouts for NRFI bets depend on the odds set by the sportsbook. For instance, if you place a $100 bet at -110 odds, you would win $90.91 in profit, totaling $190.91. Always check the specific odds and calculate the potential payout before placing your bet.

<p>With 20+ years of writing experience across sports, gambling, regulation, technology, and startups, Sol brings a broad understanding to his role as Editor-in-Chief at RG. His work provides clear, factual information to help readers make informed decisions about gambling. Sol’s approach is about transparency and research, so the content at RG is straightforward, evidence-based, and accessible.</p><p>At RG, Sol keeps the focus on the reader by maintaining a standard of reliability and integrity in the information shared. Under his editorial direction, RG aims to provide practical insights into sports and sports entertainment that support a balanced and informed approach. Sol’s approach has helped RG become a go-to source for readers looking to engage responsibly and thoughtfully in the industry.</p>
Interests:
NFL
CFL
NBA
MLB
NHL
ATP
UEFA
NCAA Baseball
PGA
Wimbledon
UFC
Digital Art
Art Collecting
Publishing Books
Advanced Technology

Meet our Authors

Paruyr Shahbazyan started his business career as an entrepreneur in 2000. Over 13 years, he learned business and leadership, which laid the foundation for his career.

In 2013, Paruyr entered the sports and betting industry as the founder and president of Bookmaker Rating, an online media platform he led until 2020. The platform focuses on in-depth analysis and insights in sports betting and has gained a reputation for quality content.

In 2022, Paruyr co-founded Azuro, a decentralized betting protocol. This shows his commitment to technology in the sports betting space. Through all these experiences, Paruyr has been shaping and influencing the betting industry, setting new trends and standards.

Innovation in sportsbetting comes from a deep understanding of both technology and the human element of sports.

Strategic Vision

Paruyr's vision is to revolutionize the sports entertainment industry by integrating technology. He sees the future of sports entertainment as a blend of traditional sports knowledge with innovative tech solutions, like decentralized protocols, to enhance user experience and fairness. He aims to create platforms that are not only user-friendly but also uphold the highest standards of ethical reporting, contributing to a more responsible and enjoyable sports culture.

Sol Fayerman-Hansen
Sol Fayerman-Hansen
Editor-in-Chief

With 20+ years of writing experience across sports, gambling, regulation, technology, and startups, Sol brings a broad understanding to his role as Editor-in-Chief at RG. His work provides clear, factual information to help readers make informed decisions about gambling. Sol’s approach is about transparency and research, so the content at RG is straightforward, evidence-based, and accessible.

At RG, Sol keeps the focus on the reader by maintaining a standard of reliability and integrity in the information shared. Under his editorial direction, RG aims to provide practical insights into sports and sports entertainment that support a balanced and informed approach. Sol’s approach has helped RG become a go-to source for readers looking to engage responsibly and thoughtfully in the industry.

Cristina Varela Galan
Cristina Varela Galan
Problem Gambling Expert

Cristina used to work as a Psychology Assistant in the Bizkaia Pathological and Risky Gamblers Association. She was also part of a research team in Deusto University, specializing in pathological gambling area. While working there, she managed to develop her own project 

 “Exploring the association between emotional regulation, alexithymia, stressful life events and gambling in adolescent and young adult women”.

Nick Ashbourne
Nick Ashbourne
Senior Writer

Nick has been fascinated with sports since he was first taken to a Toronto Maple Leafs game back in 1998, and he's written about them professionally since 2014.

Nick has covered baseball and hockey for outlets like The Athletic, Sportsnet, and Yahoo Sports, and his sports betting expertise has grown since its legalization in Ontario in 2022. 

Between 2022 and 2023 he worked for a betting startup called NorthStar Bets, and in 2024 he contributed to Oddspedia before joining the RG team.

Sergey Demidov
Sergey Demidov
Head of News Department

Sergey has been in sports journalism since 2007 as a reporter, editor, and manager. He has covered the Olympic Games, soccer World Cups, the World Cup of Hockey in 2016, the European championships, the Stanley Cup Finals, IOC events, and many others. Sergey interviewed the sport's greatest athletes, coaches, and executives. Since 2016, he has been an Independent Senior Editor of NHL.com/ru.

Anna Kravtcova
Anna Kravtcova
Problem Gambling Expert

Ph.D. in organizational psychology, an internationally certified psychologist (EuroPsy 2022, Cognitive behavioural therapy of mindfulness 2020, International Society for Emotional Intelligence 2017, Russian Psychological society 2014, American Psychological Association(Society for Industrial and Organizational Psychologist) 2011), speaker of many international conferences (USA, Brazil, Portugal, Czech Republic, Russia, etc.). TEDx speaker.

Show More