ProphetX promo code TSN: Get $75 prediction bonus for World Series Game 1, any MLB playoff game

After a roller coater postseason journey, the Milwaukee Brewers and Tampa Bay Rays are the last two teams still standing. Only one can take home this year's World Series trophy, and a great way for fans to get in on the action is on ProphetX with prediction markets.

Jacob Misiorowski and Drew Rasmussen will likely be the two starting pitchers for Game 1, which should give MLB fans a tight, low-scoring game. Both teams' bullpens have been phenomenal throughout the playoffs as well, and it'll be interesting to see if that holds up. Milwaukee's bats have been on fire as of late, but Tampa's dugout hasn't been cold either.

Tampa Bay didn't look as convincing as they did when they dominated the New York Yankees in the ALDS, but they showed up when it mattered most. Yandy Diaz and Junior Caminero had the most hits among players in the ALCS, and the risk they pose at the plate is one to be reckoned with.

It's never too late in the sports calendar to start using ProphetX. New users can get started with the TSN promo code for a $75 prediction bonus. The Sporting News has everything you need to know about how to get $75 worth of prediction bonuses for World Series Game 1 on ProphetX.

MORE: A complete guide for using ProphetX

ProphetX promo code for MLB World Series Game 1

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 $50 and get $75 in bonus funds.

Once applying promo code TSN, new users must trade $50 on any qualifying market to receive the bonus reward. The $75 bonus will be paid out in three $25 installments over 14 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.

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How to claim ProphetX promo code for World Series Game 1

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 $50 in qualifying trades within 30 days. Only trades that open a new position at 80 cents or lower count, but you can spread the $50 across multiple trades or go all in on one market.
6. Keep your eyes out for your first $25 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 $50+ to unlock $75 in non-withdrawable incentive funds
• $75 bonus is paid in three $25 installments over 14 days
• Trades above 80% excluded
• Each installment expires 45 days after credit

MORE: Everything to know about the ProphetX promo code

MLB World Series Game 1 markets on ProphetX

ProphetX has ample markets available for the MLB Playoffs. Here's the full list of what markets users can place their predictions on:

• Game lines (moneyline, run line, total runs)
• Series futures
• Team totals
• Batter props (home runs, hits, total bases, hits + runs + RBIs, singles, doubles, RBIs, runs, stolen bases)
• Pitcher props (strikeouts, hits allowed, pitcher outs, runs allowed, pitcher win, walks allowed)
• Inning props (1st inning runs/spread, 1st 5 innings ML/spread/runs)

Brewers vs. Rays World Series Game 1 value plays

• Brewers to win ML (60.63% at ProphetX)

At the time of writing, the starting pitching matchup is unknown for Game 1. Assuming it's Jacob Misiorowski versus Drew Rasmussen, the Brewers have an edge. The Brewers' young ace hasn't been pitching late into games, but his brief period of firepower generally keeps his team above water to begin the game. Additionally, Milwaukee's bats have been more consistent throughout this postseason. They've gone 7-1 during the postseason, and playing in front of their home crowd for Game 1 is an added bonus.

• Under 7.5 runs (67.21% at ProphetX)

This matchup should predominantly be a pitcher's duel if it is Misiorowski vs. Rasmussen, along with each team's talented bullpen. Both of these arms haven't allowed more than two earned runs in any of their postseason starts. That being said, Milwaukee's offense put up six or more runs during their last three games, but Tampa is in a much better spot than the Dodgers were. This game is leaning towards the under. 

MORE: How do prediction market fees work?

Brewers vs. Rays World Series Game 1 player props

• William Contreras over 1.5 hits+runs+RBIs (46.95% at ProphetX)

Contreras hit this line in two out of the four games against the Dodgers in the NLCS, and his .367 postseason batting average trails only teammate David Hamilton (.455). According to StatMuse, Contreras has gone 2-for-5 with a home run, RBI, and a walk against Rasmussen in six plate appearances. Milwaukee's catcher has recent form and past history against the Rays' arm going his way, so this could make for a great prediction.

• Jacob Misiorowski under 16.5 outs recorded (60.32% at ProphetX)

To hit this line, Misiorowski needs to get through 5.2 IP. He hasn't hit that line in over a month (Sept. 8), and Milwaukee's opted to put their trust in their bullpen to carry the brunt of the work. Pat Murphy's approach worked flawlessly in the NLCS, and there's no reason to change something that clearly isn't broken. Take the 24-year-old Cy Young favorite to not reach 17 or more outs.

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

Who will win the World Series?

Only two teams are still standing in their hunt for a 2026 World Series trophy. ProphetX has a series winner future market available. Users can find this by going to the "MLB Futures" tab near the bottom of ProphetX's side navigation bar, separate from the standard "MLB" section.

Here's what the current percentages are on ProphetX.