New traders can use the ProphetX promo codeTANBONUS to get $20 in bonus credit ahead of today's MLB action. Place one qualifying trade of at least $10 within 30 days of account approval, and ProphetX credits the $20 bonus within 24 hours.
Monday night gives you an easy place to use it. Marlins vs. Nationals gets underway from Nationals Park at 6:45 p.m. ET on FS1, giving traders a nationally televised NL East MLB matchup to target with one of today's prediction market promos.
Miami enters Monday at 69-68 and still hanging around the National League Wild Card race after a dramatic 6-2 win Sunday. The Marlins scored all six runs in the ninth inning, turning a 2-0 deficit into a comeback victory. Washington sits at 65-74 and now gets one more shot at Miami before the series ends.
What Does ProphetX Promo Code TANBONUS Unlock?
| Detail | Terms |
|---|---|
| Welcome offer | Trade $10, Get $20 |
| Code | TANBONUS |
| Minimum deposit | $10 |
| Qualifying trade | One trade of $10 or more |
| Time to qualify | 30 days from account approval |
| Bonus arrives | Within 24 hours of qualifying trade |
| Bonus expires | 45 days after it lands |
| Where it works | 49 states, not Nevada |
| Apps | iOS, Android, desktop |
The ProphetX bonus code TANBONUS is available to new users, so make sure the promotion is attached when you create your account. The $20 itself is non-withdrawable, but eligible profits earned from bonus-funded trades can be withdrawn after settlement.
Marlins vs. Nationals Odds on ProphetX
ProphetX is a peer-to-peer prediction market, so prices move as traders enter and exit positions. Contracts are displayed as percentages, making the implied probability easy to read without converting traditional American odds.
Here is the broader Marlins-Nationals market heading into Monday:
| Market | Miami Marlins | Washington Nationals |
|---|---|---|
| Moneyline | 51% | 50% |
| Run Line | Marlins -1.5: 40% | Nationals +1.5: 60% |
| Total 8.5 | Over: 53% | Under: 47% |
Market prices can move throughout the day. Check the live ProphetX board before trading.
A contract at 51%, for example, costs roughly 51 cents and pays $1 if it wins. That means the market currently treats Marlins-Nationals as essentially a coin flip.
Our experts have gone through the MLB markets available for Monday, and this matchup gives us a fairly straightforward starting point with the bonus from the ProphetX promo code TANBONUS.
- Marlins vs. Nationals Prediction: Marlins to win at 51% or lower
Ryan Gusto takes the ball for the Marlins at 1-3 with a 3.98 ERA and 53 strikeouts. More importantly, he enters Monday with a 3.31 ERA across his past seven starts and is coming off his first win in a Marlins uniform.
Washington counters with left-hander Will Dion, who is 1-1 with a 3.67 ERA and 41 strikeouts. That makes this a closer pitching matchup than the teams' records might initially suggest, but I still prefer the Marlins at a manageable favorite price.
Miami has more to play for in the standings and just showed how dangerous its offense can be late in games. The Marlins entered Sunday scoreless through eight innings before hanging six runs on Washington's bullpen in the ninth. Otto Lopez capped the rally with a two-run homer, while Jakob Marsee stole home during the inning.
Why Should I Use ProphetX?
- Odds that look like odds. ProphetX displays American-style prices such as -150 and +120, making the board familiar for anyone coming from a sportsbook to one of the best sports betting alternatives on the market.
- A sports-first platform. ProphetX focuses on sports event contracts rather than filling the board with elections, economic releases and other non-sports prediction markets.
- You trade against other users. Prices come from a peer-to-peer market rather than a traditional sportsbook setting both sides of the line. ProphetX currently charges a 2% trading fee on net gains for straight trades, while parlays carry a 0% fee.
- A bonus for trying it. The ProphetX promo code TANBONUS gives new users $20 after a qualifying $10 trade.
How Do You Register With ProphetX Promo Code TANBONUS?
- Use one of our ProphetX promo codelinks above.
- Sign up with your name, email, address, date of birth and the other required identity information.
- Enter ProphetX promo code TANBONUS in the promo box.
- Complete the required identity verification process.
- Add at least $10 using an available funding method.
- Place one qualifying trade of $10 or more within 30 days of account approval.
- Receive the $20 bonus within 24 hours of the qualifying trade.
You can use the qualifying trade on Marlins vs. Nationals or another available market. The bonus itself expires 45 days after it is credited, giving you plenty of time to use it during the September MLB playoff race or the opening weeks of football season.
ProphetX Promo Code FAQs
What is the ProphetX promo code?
Enter ProphetX promo code TANBONUS when you sign up to unlock the Trade $10, Get $20 welcome offer. New users must complete a qualifying trade of at least $10 within 30 days of account approval.
How fast does ProphetX pay the $20?
ProphetX says the bonus is credited within 24 hours after your first qualifying $10 trade. You do not need to wait 45 days; 45 days is the period you have to use the bonus after it arrives.
Do the bonus funds come out as cash?
No. The $20 promotional balance itself cannot be withdrawn. Use it to place eligible trades, and eligible profits generated from those trades can be withdrawn after settlement.
When is Marlins vs. Nationals today?
Miami visits Washington on Monday, August 31, with first pitch scheduled for 6:45 p.m. ET at Nationals Park. FS1 carries the game nationally. Ryan Gusto is scheduled for Miami against Will Dion for Washington.
Subject to regulatory approval. Limited time offer. T&Cs Apply.














































