Pickswise
MLB YRFI/NRFI Picks, Predictions & Best Bets for Monday, May 5: Quick inning in Mariners vs A's

MLB YRFI/NRFI Picks, Predictions & Best Bets for Monday, May 5: Quick inning in Mariners vs A's

Ricky Dimon
Ricky DimonAuthor
UpdatedSep 15, 2026
Reading time3 min

A new week in Major League Baseball gets underway with a 10-game schedule on Monday. It includes Padres vs Yankees, Giants vs Cubs and Mets vs Diamondbacks. The YRFI/NRFI market is extremely popular in baseball betting. After all, you don’t have to sit around for 3 hours to see if your wager hits; the satisfaction (or in some cases disappointment) is immediate. It all comes down to the first inning.

I’m on an absolute heater in the early stages of the season, with a 22-11-1 record on best bets while going 3-for-5 on Same Game Parlays at +481, +632 and +439 odds and 4-0 on YRFI/NRFI plays. Here are my favorite YRFI/NRFI bets for Monday, and also be sure to check out all of our MLB picks.

 

New York Mets vs Arizona Diamondbacks: YRFI (-125) 

The Diamondbacks are expected to start Ryne Nelson on Monday night as the opener of a bullpen game. Nelson is saddled with a 5.82 ERA and the Mets absolutely own him. Brandon Nimmo is 4-for-7 lifetime with a homer; Francisco Lindor is 4-for-8 with 1 home run and 2 triples; Pete Alonso is 4-for-9 with 3 dingers; Juan Soto is 3-for-12 with 2 HRs and a triple.  

Griffin Canning has been solid for the Mets, but he faces a Diamondbacks squad that is scoring in the first inning a third of the time. The top 2 guys in Arizona’s lineup (Geraldo Perdomo and Corbin Carroll) on Sunday combined to go 6-for-11 with 6 RBIs and 3 runs scored during an 11-9 win over Philadelphia. All things considered, each club has a good chance to cross the plate right away in this one.

Read our full New York Mets vs Arizona Diamondbacks prediction

Seattle Mariners vs The Athletics: NRFI (-104) 

Both Bryce Miller and Luis Severino are getting along quite nicely so far this season. Miller has compiled a 3.52 ERA for Seattle with 31 strikeouts through 30.2 innings. Two of his last 3 outings have featured 5.0 innings of shutout baseball and he has worked 5.0 innings with no more than 1 run allowed in 3 of his last 4 starts. For Oakland, Severino is sporting a 3.30 ERA and 1.17 WHIP. He has logged at least 6.1 innings with 2, 1 and 0 runs given up in 3 of his last 4 appearances.  

The matchup for each pitcher should be favorable. The Athletics are putting at least 1 run on the board in the first inning just 29.41 percent of the time in 2025. Lawrence Butler is 2-for-4 with a homer off Miller, but nobody else has ever done anything against him. He pitched to the NRFI against Oakland on March 30 and was one-third of an inning away from earning a quality start. The Mariners have operated at an effective level in the first inning this year, but they were completely shut down when they previously faced Severino (6.0 innings, 3 hits, 0 runs).

Don’t miss our expert’s MLB best bets for today’s action — he has an INSANE 12-4 record this season!

 

Exclusive Offers
See all
Polymarket — Deposit $10, Get a $50 Trading Bonus
Polymarket
PolymarketDeposit $10, Get a $50 Trading Bonus
$50
Novig — Deposit $10, Get $25 in Trade Credits
Novig
NovigDeposit $10, Get $25 in Trade Credits
$25
Underdog — First-Time Deposit Match + Keep Your $1,000,000
Underdog
UnderdogFirst-Time Deposit Match + Keep Your $1,000,000
$1,000,000
Onyx Odds — Spend $10, Get $111 in Bonus Picks
Onyx Odds
Onyx OddsSpend $10, Get $111 in Bonus Picks
$111
Bet365 — Bet $10, Get $365 in Bonus Bets, Win or Lose
Bet365
Bet365Bet $10, Get $365 in Bonus Bets, Win or Lose
$365
Fanatics — Bet $20, Get $350 in FanCash
Fanatics
FanaticsBet $20, Get $350 in FanCash
$350
BetMGM — Get Up to $1500 in Bonus Bets if your First Bet Does Not Win
BetMGM
BetMGMGet Up to $1500 in Bonus Bets if your First Bet Does Not Win
$1,500
ProphetX — Trade $50, Get $75
ProphetX
ProphetXTrade $50, Get $75
$75
Rebet — Get a 100% Deposit Match up to $100
Rebet
RebetGet a 100% Deposit Match up to $100
$100
FanDuel — Bet $5, Get $350 in Bet Reset Tokens over 7 Days
FanDuel
FanDuelBet $5, Get $350 in Bet Reset Tokens over 7 Days
$350
When you click our links to visit an operator and sign up, we may receive a commission at no extra cost to you. This financial relationship helps support our site.
Pickswise
Get exclusive 
free sports picks
to your email
subscriber 1
subscriber 2
subscriber 3
18K users have
already subscribed
Enter your email address
By signing up you agree to our terms and privacy