Underdog Promo Code RUSSELL: Get $75 Bonus for NBA, NCAAB Entries This Week

Monday night brings us a massive Western Conference tilt as the Denver Nuggets go up against the Oklahoma City Thunder. If you’ve been waiting for the right moment to get in on the action, this is it. By using the Underdog promo code RUSSELL, new users can unlock an exclusive welcome offer that is almost too good to pass up: simply play $5 to instantly receive $75 in bonus entries.

This bonus capital is perfect for building your entry slips for tonight’s game in Oklahoma City. Even better? If you aren’t feeling the NBA board tonight, you can apply this bonus to any other NBA matchup this week or even mix it up with picks for the college basketball conference tournaments heating up right now.

Claim $75 Bonus with the Underdog Promo Code

We have a prime opportunity to utilize this sign-up offer. These two teams have developed a serious rivalry recently—especially with the physical play we saw in late February—and tensions will be high. As they prepare for tip-off, new users can secure bonus entries to apply toward player projections for what promises to be a chippy game.

The current welcome offer is designed to get your account up and running immediately. By playing just $5 on your first entry—perhaps on this marquee matchup in OKC—you instantly unlock $75 in bonus entries. Here is the breakdown:

Underdog Promo Code	RUSSELL
New User Offer	Play $5, Get $75 Bonus Entries
Terms and Conditions	New players only, 18+, must be a resident of legal state. 21+ in AZ, MA and VA. 19+ in AL and NE.
Date Last Verified	March 9, 2026

This offer gives us a significant boost for building slips around tonight’s action. Having that extra capital allows you to explore different game modes, including the popular Pick’em contests.

Welcome Offer Details

Tonight’s game isn’t just a standard regular-season matchup; it’s a potential MVP duel between Nikola Jokic and Shai Gilgeous-Alexander. New users can activate the Underdog promo code RUSSELL by creating an account and playing just $5; in return, you get that instant $75 in bonus entries.

This “Play $5, Get $75” mechanic ensures we can immediately boost our bankroll. Whether you are crunching stats for the NBA slate or eyeing the bracket implications in college basketball, these bonus entries provide more opportunities to find an edge.

How to Use Your Underdog Promo for NBA Contests

With star-studded matchups in Oklahoma City and Los Angeles, the player prop market is loaded. I’ve been digging through the numbers, and here are the top five players with the highest points over/under lines for tonight’s slate:

• Shai Gilgeous-Alexander (OKC) vs. Denver Nuggets: O/U 32.5 Points
• Kawhi Leonard (LA Clippers) vs. New York Knicks: O/U 26.5 Points
• Nikola Jokic (Denver Nuggets) @ Oklahoma City Thunder: O/U 26.5 Points
• Jalen Brunson (New York Knicks) @ LA Clippers: O/U 24.5 Points
• Jamal Murray (Denver Nuggets) @ Oklahoma City Thunder: O/U 23.5 Points

The headline here is Shai Gilgeous-Alexander carrying the highest total at 32.5. SGA is averaging 31.6 points per game and has been punishing teams lately. He’s facing a Denver defense allowing 116.5 points per game, which looks like a green light for him. On the flip side, Nikola Jokic’s line is set at 26.5. While that’s below his season average of 28.8, remember that he’s facing an elite Thunder defense allowing just 107.6 points per game—the lowest mark on the slate. Plus, with the recent “bad blood” involving Lu Dort, expect the Thunder to be extremely physical with the Joker.

We also need to keep an eye on the injury report. Jamal Murray is listed at 23.5 points, but he is officially questionable with an ankle sprain suffered against the Knicks. If he plays, he might be limited, so tread carefully there. In Los Angeles, Jalen Brunson is looking to bounce back from a cold stretch (19.8 ppg over his last five), while Kawhi Leonard tries to maintain his steady production against a Knicks defense allowing 110.6 points per contest.

Steps to Register with the Underdog Promo Code

Getting started is straightforward. To capitalize on this “Play $5, Get $75” offer, you must enter promo code RUSSELL during registration.

Follow these steps to lock it in before tip-off:

1. Create Your Account: Click here to register. Enter standard personal information (name, email, DOB) to verify your identity.
2. Enter the Code: When prompted, enter promo code RUSSELL. This is required to unlock the exclusive welcome bonus.
3. Deposit Funds: Make a first-time deposit of at least $5 using a secure payment method.
4. Place Your Entry: Build an entry for tonight’s slate—whether it’s NBA or college hoops—and play at least $5. Once this first entry is placed, the $75 in bonus entries will hit your account.

Understanding Your Entry Options

When building your qualifying slip, you have two primary ways to play. It’s crucial to understand the risk profile of each:

• Standard Entry: This requires at least two picks. It offers the largest potential payouts, but it’s high risk: all legs must hit for you to win. If one projection misses, the entry is lost.
• Flex Entry: If you prefer a safety net—especially in a volatile game like Nuggets-Thunder—you can opt for a Flex entry by selecting three or more picks. This allows you to still receive some winnings even if one leg of your prediction is incorrect.

Note: This promotion is valid for new users only. Participants must meet age and location requirements in eligible states.

The post Underdog Promo Code RUSSELL: Get $75 Bonus for NBA, NCAAB Entries This Week appeared first on Russell Street Report.

Source: https://russellstreetreport.com/2026/03/09/sports-betting/underdog-promo-code-russell-get-75-bonus-for-nba-ncaab-entries-this-week/