What’s good, Props fam! The NBA Cup Finals are here, and if you’re looking to build pick’em slips for tonight’s championship showdown between the Knicks and Spurs, the Underdog promo code makes it very easy to build a bankroll! New users can play just $5 with Underdog promo code PROPS to get $75 in bonus entries.
Below is everything you need to know about the Underdog bonus code, plus our complete breakdown of Knicks vs Spurs props, and more key info about tonight’s championship.
Check out some popular NBA Cup Finals props on Underdog:
Underdog Promo Code & Bonus Entry Offer
✅ Play $5, Get $75 in Bonus Entries
✅ Promo Code: PROPS
✅ $75 in Bonus Entries (basically free plays)
✅ 18+ to play (19+ in AL, NE; 21+ in AZ, MA, VA)
✅ Available in 40+ states
How the Underdog Bonus Code Works
Check out this awesome welcome offer courtesy of Underdog! You can also see our full review of Underdog before you sign up!
- Step 1: Enter Underdog promo code PROPS when you register at Underdog Fantasy
- Step 2: Make your first deposit and play at least $5
- Step 3: Bang (Mike Breen voice)! You get $75 in bonus entries instantly
- Step 4: Use those $75 bonus entries to build pick’em slips with zero out-of-pocket risk
Your bonus entries are separate from your real money balance. You can build pick’em slips specifically with the $75 in free plays and see if you can turn it into actual winnings. No rollover requirement—just play and see what hits.
Important details:
- Bonus entries expire 30 days after issuance
- Must be 18+ (19+ in AL, NE; 21+ in AZ, MA, VA)
- Available in 40+ states (NOT MD, MI, OH, PA)
- Winnings from bonus entries are real money you can withdraw
Why this matters for tonight: You get $75 in free plays to test out Underdog’s pick’em slip builder on the NBA Cup Finals. No risk. All upside.
CLAIM YOUR UNDERDOG BONUS ENTRIES NOW!
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. See assets.underdogfantasy.com/web/PlayandGetTerms_DFS_.html for details. Offer not valid in MD, MI, OH, and PA.
NBA PLAYER PROPS LIVE ODDS
| Player |
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|---|---|---|---|---|---|---|---|---|---|---|
Anthony Black
ORL
PG DET @ ORL
Today
8:00 PM ET
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- | - | - | - | - | - | ||||
Ausar Thompson
DET
SG DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | - | |||||
Cade Cunningham
DET
PG DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | ||||||
Desmond Bane
ORL
SG DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | ||||||
Duncan Robinson
DET
SG DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | - | |||||
Franz Wagner
ORL
SF DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | ||||||
Goga Bitadze
ORL
C DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | - | - | ||||
Isaiah Stewart
DET
PF DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | - | - | ||||
Jalen Duren
DET
C DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | ||||||
Jalen Suggs
ORL
SG DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | - | |||||
Jamal Cain
ORL
SF DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | - | - | ||||
Javonte Green
DET
SG DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | - | - | ||||
Kevin Huerter
DET
SG DET @ ORL
Today
8:00 PM ET
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- | - | - | - | - | - | - | - | ||
Paolo Banchero
ORL
PF DET @ ORL
Today
8:00 PM ET
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- | - | - | - | ||||||
Tobias Harris
DET
SF DET @ ORL
Today
8:00 PM ET
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- | - | - | - | ||||||
Tristan da Silva
ORL
PF DET @ ORL
Today
8:00 PM ET
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- | - | - | - | - | - | - | |||
Wendell Carter Jr.
ORL
C DET @ ORL
Today
8:00 PM ET
|
- | - | - | - | - | |||||
Ajay Mitchell
OKC
PG OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | ||||||
Alex Caruso
OKC
SG OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | - | ||||
Cason Wallace
OKC
PG OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | - | ||||
Chet Holmgren
OKC
C OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | ||||||
Collin Gillespie
PHO
PG OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | |||||
Devin Booker
PHO
SG OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | ||||||
Dillon Brooks
PHO
SF OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | ||||||
Grayson Allen
PHO
SF OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | - | ||||
Isaiah Hartenstein
OKC
C OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | |||||
Isaiah Joe
OKC
SG OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | - | ||||
Jalen Green
PHO
SG OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | ||||||
Jaylin Williams
OKC
PF OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | - | ||||
Jordan Goodwin
PHO
PG OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | - | ||||
Luguentz Dort
OKC
SF OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | |||||
Mark Williams
PHO
C OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | - | - | - | - | |
Oso Ighodaro
PHO
PF OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | |||||
Royce O'Neale
PHO
PF OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | - | - | ||||
Shai Gilgeous-Alexander
OKC
PG OKC @ PHO
Today
9:30 PM ET
|
- | - | - | - | ||||||
Aaron Gordon
DEN
PF MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | - | |||||
Ayo Dosunmu
MIN
PG MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | ||||||
Bones Hyland
MIN
PG MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | - | - | ||||
Bruce Brown
DEN
SG MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | - | - | ||||
Cameron Johnson
DEN
PF MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | - | |||||
Christian Braun
DEN
SG MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | - | |||||
Jaden McDaniels
MIN
PF MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | ||||||
Jamal Murray
DEN
PG MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | ||||||
Julius Randle
MIN
PF MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | ||||||
Mike Conley
MIN
PG MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | - | |||||
Naz Reid
MIN
C MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | - | - | ||||
Nikola Jokić
DEN
C MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | ||||||
Rudy Gobert
MIN
C MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | ||||||
Tim Hardaway Jr.
DEN
SF MIN @ DEN
Today
10:30 PM ET
|
- | - | - | - | - | - |
Knicks vs Spurs NBA Cup Finals: Building Winning Pick’em Slips on Underdog
Tonight, we have New York (18-7) vs San Antonio (18-7) at T-Mobile Arena in Las Vegas. Knicks -2.5, total 234.5. Let’s dig into more important information.
NBA Cup Finals Game Info
- Game: San Antonio Spurs (18-7) vs New York Knicks (18-7)
- Time: 8:30 PM ET, Tuesday, December 16, 2025
- Location: T-Mobile Arena, Las Vegas
- TV: Amazon Prime Video
- Spread: Knicks -2.5
- Moneyline: Spurs +120, Knicks -140
- Total: 234.5
What’s at stake: The NBA Cup championship trophy, bragging rights, and $500,000 per player for the winning team ($200,000 for the runner-up). This game doesn’t count in the regular season standings, but the competition is real.
How To Use Underdog Welcome Offer
Here’s the thing: Underdog lets you build Higher/Lower pick’em slips where you decide if a player will go over or under a stat total. These work exactly like player props at sportsbooks, but with a DFS-style twist.
How it works:
- You pick if a player goes HIGHER or LOWER than their stat line
- Single-entry picks pay 1x your entry (e.g., $100 entry = $100 profit)
- Stack multiple picks together for multiplied payouts (2 picks = 3x, 3 picks = 6x, etc.)
Example for tonight: “Knicks control the paint, OG Anunoby dominates the glass, Jalen Brunson facilitates.”
How that builds on Underdog:
- OG Anunoby HIGHER 4.5 rebounds
- Jalen Brunson HIGHER 6.5 assists
That’s a coherent narrative, not random props. Each pick feeds the same story.
Best Underdog Props Tonight: Bonus Code Plays
Let’s jump into the good stuff!
OG Anunoby HIGHER 4.5 Rebounds
This is the anchor prop for any Knicks pick’em slip tonight.
OG Anunoby has been dominating the glass in the Knicks’ recent stretch. Over his last 5 games, he’s averaging 10 rebound chances per game—that’s elite volume for a wing player.
OG’s Recent Rebound Performance:
- Dec 13 vs Orlando: 6 rebounds (40 minutes, NBA Cup semifinals)
- Dec 9 @ Toronto: 6 rebounds
- Dec 7 vs Orlando: 7 rebounds
- Nov 9 vs Brooklyn: 8 rebounds
- Nov 5 vs Minnesota: 8 rebounds
He’s cleared 4.5 rebounds in every single game in his last 5. Against a Spurs team that attacks the paint with Victor Wembanyama and Jeremy Sochan, the Knicks will need OG crashing the glass hard.
Stephon Castle HIGHER 17.5 Points
Here’s where sharp bettors are moving: Stephon Castle has seen massive usage since returning from injury for the Spurs.
Castle, San Antonio’s rookie guard, has been cooking lately. His usage rate has skyrocketed in recent games, and he’s expected to play heavy minutes in tonight’s NBA Cup Finals with Wembanyama commanding double-teams.
Castle’s Recent Scoring:
- Averaging 15.1 PPG on the season
- Posted 26 points on Nov 2 vs Phoenix
- Posted 22 points on Oct 27 vs Toronto
- Huge free-throw rate: 4.6 FTA per game (gets to the line consistently)
Against a Knicks defense that ranks middle of the pack in perimeter defense, Castle should see opportunity. If Wembanyama draws help defense in the paint, Castle gets clean looks from three and driving lanes.
Victor Wembanyama Props on Underdog
Wemby just returned from a 12-game absence due to a left calf injury and immediately went off in the semifinals: 22 points, 9 rebounds, 2 blocks in just 21 minutes against OKC.
The beautiful thing about playing on Underdog is that you DO NOT have to make a decison on anything Wemby-related.
Jalen Brunson Props on Underdog
Brunson has been elite in the NBA Cup run. He dropped a vintage performance in the semifinals against Orlando and is the Knicks’ primary offensive engine.
Brunson’s Season Stats:
- Averaging 25+ PPG and 7+ APG
- Elite free-throw rate
- Thrives in big-moment games
He’s been such a great scorer that I’m leaning lower than 6.5 assists.
Good luck, and take advantage of this Underdog Promo Code!
