New users who sign up with ProphetX promo code TANBONUS can trade $10 and get $20 on the exchange — a clean double before your first position settles. It's live for Guardians vs. White Sox on Saturday, first pitch 7:15 p.m. ET on FOX from Chicago.
ProphetX is a peer-to-peer betting exchange, so you trade against other users at prices they set instead of a house line. Enter the ProphetX promo code TANBONUS at sign-up, put $10 into your first trade, and $20 in bonus funds lands in your account. If "referral code" is the field you see at registration, it's the same thing — TANBONUS works either way.
ProphetX Promo Code TANBONUS Overview
The offer from the ProphetX promo code TANBONUS is a straight two-for-one: your first $10 trade unlocks $20 in bonus funds. Because you're on an exchange, your edge is the price — you can set a bid and wait for the market to come to you rather than pay a sportsbook's vig on a short number.
| Detail | Terms |
|---|---|
| Promo code | TANBONUS |
| Offer | Trade $10, Get $20 |
| Operator | ProphetX (betting exchange) |
| Available in | 49 states, including Illinois (all except Nevada) |
How to Register With the ProphetX Promo Code TANBONUS
- Tap ProphetX promo code TANBONUS to reach the sign-up page.
- Create your account and enter TANBONUS in the promo/referral field.
- Confirm you're eligible and located in one of the 49 states.
- Fund your account and place a $10 first trade — your $20 bonus posts to your balance.
ProphetX sits alongside the field on Action Network's prediction market promos page, and you can compare the full slate of prediction market apps if you're deciding where to trade. The broader prediction markets hub tracks how these contracts are moving across sports.
Guardians vs. White Sox Prediction
Once the bonus funds land, this is the MLB contract I'd go after. Cleveland to win is the lean, sitting near $0.56 on the exchange. The Guardians are the sharper club here, and because they're on the road in a divisional game, I'd rather post a bid at $0.54 and let the fill come to me than pay up on a price that keeps drifting.
For a second angle, the Under around $0.52 opens a low-scoring lane that can still hit even if Cleveland doesn't hold — but pull up the live MLB odds and confirm the posted starters before committing to either, because contract prices keep shifting all the way to first pitch. And if you'd like a conventional wager to cap the night, the same game trades on sports betting markets in parallel.
Here's the math: at $0.56, a doubled stake gets you somewhere near 35 contracts. If they settle at $1.00, that's about $35 returned — a tidy result on a side you bought at your number instead of the book's.
ProphetX Promo Code TANBONUS FAQ
What is the ProphetX promo code TANBONUS offer?
Trade $10, get $20. Enter the ProphetX promo code TANBONUS at sign-up, make a $10 first trade, and $20 in bonus funds posts to your account for use across ProphetX's exchange markets.
Is the referral code the same as the promo code?
TANBONUS works whether is is labeled a "ProphetX referral code" or "ProphetX promo code."
Can I trade Guardians vs. White Sox with it?
Yes — any market. Once the bonus posts, trade it on the moneyline, run line, or totals for Saturday's FOX game.
Is ProphetX available in Illinois?
Yes — Illinois is included. ProphetX is live in 49 states, all except Nevada.
How is an exchange different from a sportsbook?
You set or take a price. Instead of betting into a book's line, you match trades with other users, which can mean a better number on the side you want.
ProphetX: Subject to regulatory approval. Limited time offer. T&Cs Apply.
