Tuesday night features six  games across the NBA, and one of the most popular ways for fans to get involved is through prediction markets, such as ProphetX.

The New York Knicks are back on track with a 5-1 mark over their last six, which has wiped away their 0-3 start to the 2026-27 campaign. They’ll host a Milwaukee Bucks side desperate for anything to bounce their way at 1-9. 

At 7:30 p.m. ET, the fun really begins when Jaylen Brown faces off against his former team. His Philadelphia 76ers will host Jayson Tatum and the Boston Celtics in a battle between two of the Eastern Conference’s best teams.

Giannis Antetokounmpo and the Miami Heat will head West for a duel with the Utah Jazz, along with the Phoenix Suns hosting the L.A. Clippers in The Valley. The Sacramento Kings will host the Orlando Magic in an attempt to win just their second game of the season. And to round out the slate, Shai Gilgeous-Alexander and the Oklahoma City Thunder are looking for their fifth-straight win when they head up to the Pacific Northwest for a game against the Portland Trail Blazers.

With the NBA season back in action, now is the perfect time to get started with ProphetX. New users can get started with the TSN promo code for a $40 prediction bonus. The Sporting News has everything you need to know about Friday night’s NBA slate, along with how to get $40 worth of prediction bonuses on ProphetX.

MORE: A complete guide for using ProphetX

NBA markets on ProphetX

ProphetX has an extensive selection of available markets for NBA action. As a reminder for those used to sports betting, ProphetX displays market percentages instead of betting odds. The percentages reflect the collective implied probability of an event. Meanwhile, betting odds are set by the house to bake in a profit margin.

Here’s an outline of some markets users can predict on:

• Game lines (moneyline, spread, total)
• First-half props (moneyline, spread, total)
• Player props (points, rebounds, assists, threes, blocks, steals)
• Player combo props (points + rebounds, rebounds + assists, points + rebounds + assists, steals + blocks)
• Other player props (first basket, double-double, triple-double)

MORE: How ProphetX’s transaction fees compare to Kalshi, Polymarket

NBA value picks for Tuesday

Offensive weaponry typically gets the main spotlight when it comes to hype, but each team’s defense is what’s gotten them both within the top two of the Eastern Conference. Boston has allowed the third-fewest points per game this season (104.3 Opp. PPG), which has helped them finish five straight games under this 217.5-point line.

Philadelphia’s defense was up there among the league’s best, but back-to-back games allowing 119 or more points have brought their Opp. PPG rank to eighth (107.9 OPPG). What the Sixers excel at is limiting a team from beyond the arc, which should be huge against a team like the Celtics that rely on the three-pointer. Philly is allowing teams to shoot just 31.6% from 3P (3rd-lowest in NBA). It’s hard to gauge how this game is going to go, outside of Jaylen Brown likely shooting a lot against his former team. The under is the safest play here.

The Knicks are finally back after what appeared to be a brief championship hangover with their 0-3 start. Since then, Mike Brown’s crew is 5-1 with four double-digit wins. On the other side of the court, it’s hard to find good things to say about Milwaukee. They are in the bottom six in terms of scoring (108.4 PPG, sixth-fewest) and defense (121.6 Opp. PPG, fourth-fewest), along with riding a six-game losing streak.

The Bucks have lost more games by double digits than both sub-10-point losses and wins combined, and it’s a really inconvenient time to play against the defending NBA champions. Jalen Brunson is coming off of back-to-back 30-point games, and Karl-Anthony Towns has notched a double-double in every game this season. Take the Knicks to win handily in front of their home crowd.

Portland’s red-hot start to the season is appearing a bit more fraudulent, as they’ve dropped consecutive contests to the Lakers and Spurs heading into another tough matchup. Ja Morant will be missing his sixth-straight game with a left hamstring strain, and his team has only won once since he bowed out. Even without Jalen Williams and Chet Holmgren, OKC’s trademarked defense has been the creme de la creme in terms of Opp. PPG (104.2, 1st) and Opp. FG percentage (40.8%, 1st). The Trail Blazers are also gifting teams 16.33 turnovers per game, which is the sixth-most in the NBA. Oklahoma City is a team disciplined enough to make the most of those missteps, and they should take this contest on the road. Their 2.5-point spread for 48.31% on ProphetX is also a market worth investigating.

ProphetX

NBA player props for Tuesday

Best Jaylen Brown prop

Ah, the classic revenge game against a former team. Brown’s been stacking some momentum heading into Tuesday night’s game, and he’s coming off a 29-point, seven-rebound game against Chicago. He tallied 20 points and eight rebounds against Boston during the preseason, but it’s more valuable to examine what he’s been doing during the regular season. He’s hit this line in three out of his last four games, with a blowout loss to Cleveland serving as the only outlier in that span. Brown will likely be vying to send a message to the Celtics, specifically to former teammate Jayson Tatum. If his shot is falling, there’s a good chance this will hit.

More props

Towns has a phenomenal matchup tonight against the Bucks. He’ll likely be guarded by Myles Turner, who has had an abysmal start to the 2026-27 campaign. Milwaukee currently allows the second-most rebounds allowed to opponents, according to TeamRankings. Additionally, New York’s center is averaging about 20.5 rebound chances per night, which has stacked up to 13.6 rebounds per game (2nd in the NBA). If KAT just hits his season average, this line will cash. Obviously, there is a risk of this game being a blowout, so Towns will have to make the most of his minutes early. 

SGA’s scoring has come back down to Earth after dropping back-to-back 40-point games against the Cavaliers. That being said, “back down to Earth” still means 28 or more points. He’s coming off a 30-point effort against Washington during Sunday’s blowout win. Portland doesn’t seem to have an answer when it comes to defending opposing star point guards. Luka Doncic racked up over 40 points in both games against the Trail Blazers, Jamal Murray notched 35, and even rookie scoring machine Darius Acuff Jr. accumulated 33 points, according to StatMuse. With Ja Morant out, Scoot Henderson and 36-year-old Jrue Holiday may have to pick up OKC’s star. Enough said, really.

ProphetX promo code for NBA

ProphetX is one of the best up-and-coming prediction markets in the country, and the new user promo code doesn’t hurt. Currently, first-time traders on ProphetX can claim an enticing welcome offer at sign-up to trade $40 and get $40 in bonus funds.

Once applying promo code TSN, new users must trade $40 on any qualifying market to receive the bonus reward. The $40 bonus will be paid out in two $10 and one $20 installments across 15 days. With the welcome bonus awarded right out of the gate, new players can have the ability to continue trading on the ProphetX platform using incentive funds rather than having to make an additional deposit right away.

MORE: Which prediction markets are best for sports?

How to claim ProphetX promo code for NBA

There are multiple steps before a new user can earn their special promotion code. Here are the tasks new ProphetX accounts must complete before adding some incentive funds to their account:

1. Click here or any ProphetX offer on this page to go to the ProphetX sign-up page.
2. Create your account with your email and a password, then confirm the verification code ProphetX emails you.
3. Enter the promo code TSN in the promo code field during registration.
4. Verify your identity with your full name, date of birth, address, and the last four digits of your Social Security number.
5. Make an initial deposit and complete $40 in qualifying trades within 30 days. Only trades that open a new position at 80 cents or lower count, but you can spread the $40 across multiple trades or go all in on one market.
6. Keep your eyes out for your first $10 credit, which must be used in full within a week in order to unlock the second installment. That second batch of incentive funds must be spent in full within another week to unlock the third.

ProphetX promo code terms and conditions

Here are the important terms and conditions tied to unlocking this promotion:

• New participants only in the 49 available states (excluding Nevada)
• Trade $40+ to unlock $40 in non-withdrawable incentive funds
• $40 bonus is paid in two $10 and one $20 installments over 15 days
• Trades above 80% excluded
• Each installment expires 45 days after credit

MORE: Everything to know about the ProphetX promo code