The Underdog Sunday Night Baseball promotion with code ALARM guarantees $50 in bonus cash after a single $5 entry – win or lose – making it the strongest guaranteed return for any player building a Sunday Night Baseball lineup tonight.

Sunday Night Baseball is the marquee national MLB showcase and the Underdog Sunday Night Baseball promotion with code ALARM opens tonight's featured game with a doubled starting balance and the daily Gimme Pick at 0.0 as a free anchor leg. Any position player who records a hit, any pitcher who records an out – the 0.0 projection is cleared the moment the player contributes anything at the plate or on the mound. Stack it with two or three higher conviction SNB props and tonight's lineup is built before the first pitch. Visit our Fantasy Alarm promo codes page for all verified offers and join Underdog today with code ALARM before first pitch.

The Power Play multiplier structure is what makes the Underdog Sunday Night Baseball promotion with code ALARM worth having tonight specifically. Lock a pitcher's strikeout total, a slugger's total bases and the Gimme Pick into a Power Play entry and qualify for up to 100x returns on a correct card. That upside is available from the first $5 entry – backed by the $50 guaranteed bonus regardless of how tonight's slate resolves. 🎯 Get started here 🎯 with code ALARM before tonight's first pitch!

Underdog Sunday Night Baseball Promotion 2026ALARM
Underdog Welcome OfferPlay $5, Get $50 In Bonus Cash GUARANTEED 🔥
No-Deposit BonusDaily Gimme Pick At 0.0 Projection For All Members
Underdog Bonus Last VerifiedJune 28th, 2026
Claim OfferClaim Your $50 Underdog SNB Bonus


 

💲 What Is The Underdog Sunday Night Baseball Promotion? ALARM Guarantees $50 On A $5 Entry

The Underdog Sunday Night Baseball promotion with code ALARM fires $50 in bonus cash after the first $5 entry settles – no outcome condition, no minimum odds requirement, guaranteed win or lose. Deposit $10, place the qualifying $5 entry on any Underdog market and the $50 posts after it settles.

Tonight's Gimme Pick at 0.0 is a completely separate benefit layered on top. Every Underdog member receives a fresh 0.0 projection pick every single day – a free near-certain correct leg ready to anchor any Sunday Night Baseball lineup at no cost. The $50 bonus and the daily Gimme Pick are two independent benefits running simultaneously tonight. Activate now by 🔗 using this link 🔗!

 

 

 

🔓 Does Underdog Require A Code? How To Claim The Underdog Sunday Night Baseball Promotion: ALARM

Yes – entering ALARM during registration is required to trigger the $50. Here is how to claim the Underdog Sunday Night Baseball promotion before tonight's first pitch:

  • Join here 👈🏼 for a new Underdog account
  • Enter Underdog Sunday Night Baseball promotion code: ALARM
  • Deposit $10 and place a $5 entry on any market
  • Receive $50 in bonus cash GUARANTEED once the entry settles – win or lose!
  • Claim tonight's free Gimme Pick at 0.0 and build the SNB lineup!

Bonus cash is live on any Underdog market the moment it posts after the qualifying entry settles.

🏅 What Are Underdog's Best Features For Sunday Night Baseball?

The Underdog Sunday Night Baseball promotion with code ALARM opens the pick 'em platform with the strongest MLB player prop catalog for tonight's featured national game:

  • LATEST FEATURE: Power Play multipliers up to 100x on qualifying SNB entries – lock the Gimme Pick, a pitcher strikeout total and a slugger's total bases for maximum upside on tonight's featured game
  • Daily Gimme Pick at 0.0 – a free near-certain correct leg for any lineup, refreshed every single day for every Underdog member
  • $50 in bonus cash guaranteed on a $5 entry – win or lose, no outcome conditions attached
  • Full Sunday Night Baseball player prop catalog – hits, total bases, strikeouts, RBIs and more for every starter in tonight's national game
  • World Cup Round of 32 and WNBA picks also live on the same account across today and the coming days

Power Play upside, a free Gimme Pick and $50 guaranteed – all converging on Sunday Night Baseball tonight. ✍🏼 Become a new member ✍🏼 with the Underdog Sunday Night Baseball promotion code ALARM before first pitch.

 

 

 

❓ Where Is The Underdog Sunday Night Baseball Promotion Legal?

The Underdog Sunday Night Baseball promotion with code ALARM covers one of the broadest pick 'em DFS footprints in the country – reaching Sunday Night Baseball fans across 40 states and DC.

Underdog is legal in:

  • AL, AK, AZ, AR, CA, CO, FL, GA, IL, IN, KS, KY, MD, MA, MI, MN, MS, MO, NE, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WV, WI and WY

Must be 18+ to participate.

🔥 More To Target With The Underdog Sunday Night Baseball Promotion ALARM

The $50 bonus cash covers every sport on Underdog. Sunday Night Baseball headlines tonight but the full slate runs deep across today and the week ahead:

$50 guaranteed, Power Play up to 100x and Sunday Night Baseball live tonight. 🎯 Sign up here 🎯 and activate the Underdog Sunday Night Baseball promotion code ALARM before first pitch.

 

 

 

➕ Underdog Sunday Night Baseball Promotion FAQs

What is the Underdog Sunday Night Baseball promotion code?

The Underdog Sunday Night Baseball promotion code is ALARM. Deposit $10 and place a $5 entry on any Underdog market after registering with this code – receive $50 in bonus cash GUARANTEED once the entry settles, win or lose. The daily Gimme Pick at 0.0 is a free separate benefit available every day for all members.

How does the Underdog Power Play work for Sunday Night Baseball?

Power Play entries require all legs to be correct and offer multipliers up to 100x on qualifying lineups. Tonight's Sunday Night Baseball Gimme Pick at 0.0 is a near-certain correct leg that can anchor any Power Play card. Add a pitcher's strikeout total and a position player's total bases to complete the entry and maximize the multiplier available through the Underdog Sunday Night Baseball promotion with code ALARM.

Is the Underdog Sunday Night Baseball promotion legal in my state?

Underdog is legal in AL, AK, AZ, AR, CA, CO, FL, GA, IL, IN, KS, KY, MD, MA, MI, MN, MS, MO, NE, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WV, WI and WY. Must be 18+.