What this is
A reading comparison
Credits on these venues are usually trading fuel, not cash. Sportsbook boosts and fantasy deposit matches are different products — even when the brand on the app is the same.
Comparison only
Public terms only · no affiliate codes · the app's own eligibility screen is final · methodology
Promo snapshot as of October 28, 2026. If we cannot point at an operator help article, terms page, or lobby disclaimer, we say there is no verified public promo. We do not invent dollar figures.
What this is
Credits on these venues are usually trading fuel, not cash. Sportsbook boosts and fantasy deposit matches are different products — even when the brand on the app is the same.
What this is not
No referral link, no “claim now,” no invented partnership. Official sources open in a new tab with nofollow.
How we date it
Promos expire. A June campaign is not a September fact. Each row names the page we read. If that page is gone tomorrow, treat this note as stale.
On the board
Same card format as the platforms index. The chip is the label. The sentence is the snapshot. Open the note — we will not invent a dollar figure to fill a blank.
5 verified · 2 in-product · 1 other product · 5 none
Kalshi runs a referral and promo-code program. The dollar figure lives in the app.
Polymarket US documents a Campaign A $10 deposit → $25 credit example. Confirm which campaign is presented.
No verified event-contract welcome bonus on Robinhood’s prediction materials.
No always-on Crypto.com prediction welcome bonus verified on this snapshot.
No verified public promotion is on file for this listing. We will not invent one.
DraftKings Predictions uses Predictions Dollars. Confirm the live welcome, if any, in-product.
OG.com publishes a new-user welcome offer: trade $25 in your first seven days, get $50 in rewards.
Fanatics Markets names Trade $10,000, Get $500 FanCash — registration for both named offers ends 11:59 p.m. ET on November 15, 2026.
Underdog’s published deposit match is a fantasy bonus. Official terms keep it off Predict.
PredictIt does not publish a welcome bonus on its own site.
Novig’s help center: deposit $10, receive $50 in Trade Credits — 21+, not cash.
ProphetX’s public lobby advertises Trade $50 · Get $75. Confirm in-product which offer is presented.
No Sporttrade welcome bonus. The venue is not taking bets.
Side by side
Four labels only: verified public terms, a program whose amount lives in-product, a bonus that belongs to another product, or none verified.
| Platform | Status | Snapshot | Source |
|---|---|---|---|
| Program exists — amount in-product | Referral / promo-code program | Kalshi Referral Program FAQ ↗ | |
| Verified public terms | Polymarket US incentive docs | Polymarket US user incentive programs ↗ | |
| None verified | No prediction-specific promo | Robinhood prediction markets ↗ | |
| None verified | No current public welcome promo | Crypto.com ↗ | |
| None verified | No verified public promo | FanDuel Predicts new-customer offer terms ↗ | |
| Program exists — amount in-product | In-product only — public promo page unavailable | DraftKings Network, June 17, 2026 ↗ | |
| Verified public terms | Official new-user page | OG.com promos ↗ | |
| Verified public terms | Official signup-offer terms | Fanatics Markets sign-up offer terms ↗ | |
| Other product only | Fantasy match — not Predict | Underdog fantasy deposit-match terms ↗ | |
| None verified | No verified public promo | PredictIt terms ↗ | |
| Verified public terms | Official new-member terms | Novig New Member Deposit Program terms ↗ | |
| Verified public terms | Official lobby offer — confirm in-product | ProphetX lobby ↗ | |
| None verified | Not operating — no live promo | Sporttrade ↗ |
By venue
Same as the platform guides: dated, a little dry, and unwilling to fill a blank with a guess.
Event-contract trading risks money you can lose. Responsible trading.
Kalshi runs a referral and promo-code program. The dollar figure lives in the app.
Kalshi’s help center describes a Referral Program and a Promo Code Program. New users sign up with a referral link or code, finish identity verification, and meet the trading requirement shown in Rewards. We will not reprint a third-party code or a single “welcome bonus” number — official help says the amount that applies to your account is in the app.
Eligibility / geo. U.S. users only on the published FAQ. Product and state eligibility still follow Kalshi’s own screen — a promo program is not a fifty-state all-clear.
Polymarket US documents a Campaign A $10 deposit → $25 credit example. Confirm which campaign is presented.
Polymarket US publishes incentive-program terms. The documented Deposit Incentive “Campaign A” example on that page (reviewed this October 28, 2026 snapshot) is a $25 credit after a qualifying $10 deposit — only for the campaign presented at onboarding, via a code or link, before that deposit. Confirm which campaign is presented. This is not a finding that every U.S. resident can open an account today.
Eligibility / geo. Polymarket US says trading is not available in Nevada. A documented incentive is not a nationwide on-ramp. Confirm the operator geofence before treating any credit as reachable.
No verified event-contract welcome bonus on Robinhood’s prediction materials.
Robinhood’s public prediction-market and event-contract pages describe how contracts work inside the brokerage app. They do not publish a Predicts-style welcome credit. Robinhood does run a separate new-customer stock reward on the taxable brokerage account. That is a different product.
Eligibility / geo. Event-contract eligibility is operator-defined and is not the same map as cash equities. Confirm in-app.
No always-on Crypto.com prediction welcome bonus verified on this snapshot.
Crypto.com has run dated prediction campaigns in the app — first-trade cash-back, sports-rookie bonuses, referral windows. The public ones we could date have closed. We will not keep an expired pizza party or soccer challenge on this board as if it were live.
Eligibility / geo. Regional support differs by country and, inside the U.S., by state and product. Confirm inside Crypto.com.
No verified public promotion is on file for this listing. We will not invent one.
DraftKings Predictions uses Predictions Dollars. Confirm the live welcome, if any, in-product.
DraftKings publishes Predictions promotions and Predictions Dollars mechanics on its own terms and in-product screens. A previously published welcome tied to a $5 first trade is dated as ended September 20, 2026 on this snapshot — do not treat $5 as a live welcome. The official public promo URL returned 403 when we checked on October 3, 2026. Partner write-ups advertise larger multi-week claim schedules; those figures are campaign-specific and are not something this site will certify. Confirm any current structure in the Predictions product.
Eligibility / geo. A sportsbook state is not automatically a Predictions state. Confirm in the Predictions product.
OG.com publishes a new-user welcome offer: trade $25 in your first seven days, get $50 in rewards.
OG’s own promos page (reviewed this October 28, 2026 snapshot) says new users who create an account, verify their identity, and complete at least $25 in qualifying trades within seven days of verification get a $25 cash coupon, followed seven days later by a 100% profit boost of up to $25. The page says no promo code is needed. Confirm in-product it is still offered in Promos before you treat it as live.
Eligibility / geo. OG says eligibility, qualifying-trade requirements, and reward type vary by jurisdiction. Confirm in the OG.com app or site.
Fanatics Markets names Trade $10,000, Get $500 FanCash — registration for both named offers ends 11:59 p.m. ET on November 15, 2026.
Official Sign-Up Offers terms (reviewed this October 28, 2026 snapshot) run the Increasing Daily Trade Match (14-day) from 12:00 a.m. ET on September 28, 2026 and the Trade $10,000, Get $500 FanCash path from October 26, 2026, both through 11:59 p.m. ET on November 15, 2026. The prior September 7–27, 2026 registration window stays closed. New customers must finish registration and KYC inside the current window and elect one offer at registration. Confirm daily match caps and FanCash expiry on that legal page — we will not import a third-party “up to” headline.
Eligibility / geo. Terms require 21+ legal residents, physically present in AL, AK, CA, DE, FL, GA, HI, ID, ME, MN, MS, NE, NH, NM, ND, OK, OR, RI, SC, SD, TX, UT, U.S. Virgin Islands, Puerto Rico, Guam, or American Samoa. Void where prohibited.
Underdog’s published deposit match is a fantasy bonus. Official terms keep it off Predict.
Underdog’s Fantasy Deposit Match terms say bonus funds may be used only on fantasy entries and cannot be used for prediction picks — event contracts offered through Underdog Predict. Affiliate pages that paste a Predict “deposit match” are not a source we will repeat. We found no verified public Predict-only welcome bonus on Underdog’s own pages.
Eligibility / geo. Sports event contracts remain contested. A state that can play Underdog fantasy can still be dark for Predict — or the reverse.
PredictIt does not publish a welcome bonus on its own site.
PredictIt.org and its terms describe a research and educational market under CFTC no-action relief — participation limits, fees, and an 18+ U.S.-person rule. They do not advertise a signup match or promo code. Third-party “PredictIt deposit match” pages are not PredictIt’s voice.
Eligibility / geo. Terms limit participation to U.S. persons 18 or older. That is not a promo map.
Novig’s help center: deposit $10, receive $50 in Trade Credits — 21+, not cash.
Ludlow Exchange, LLC d/b/a Novig publishes a New Member Deposit Program. Reviewed this October 28, 2026 snapshot — confirm in-product — new members who verify, link a payment method, and deposit $10 or more receive $50 in Trade Credits. The write-up says the promotion began 8:00 a.m. ET on October 1, 2026 and continues for one year unless Novig ends it sooner.
Eligibility / geo. 21+ to participate. The terms say the offer is not available in all jurisdictions. DCM designation is not, by itself, a completed 50-state launch.
ProphetX’s public lobby advertises Trade $50 · Get $75. Confirm in-product which offer is presented.
The ProphetX lobby we reviewed on this October 28, 2026 snapshot advertises Trade $50 · Get $75 for new participants: $50 of traded volume unlocks $75 in incentive funds, paid as three $25 installments over 14 days on that page. That is homepage marketing with terms on the same page — not a private affiliate code. Confirm in-product which offer is presented — we will not certify a lobby headline as the schedule you are shown.
Eligibility / geo. Dual DCM/DCO registration is not a nationwide all-clear. Operator screens and sports-contract litigation still apply. Nevada is called out as dark on the lobby.
No Sporttrade welcome bonus. The venue is not taking bets.
Sporttrade stopped accepting wagers on May 25, 2026. Its public site says it is re-entering the market soon and offers a waitlist. We did not find an operator-published signup credit we can date and repeat. A waitlist is not a bonus, and we will not borrow a sportsbook-style match to fill the cell.
Eligibility / geo. It used to operate in New Jersey, Colorado, Iowa, Arizona, and Virginia. None of those states has an open Sporttrade book on this snapshot.
How to read a promo
Credits expire. Seven days, twenty-four hours, thirty days — the clock is part of the offer. If a page does not say when the credit dies, treat the silence as a reason to open the operator terms, not as “never.”
A brand can run two products. FanDuel Sportsbook juice is not FanDuel Predicts Bonus. Underdog fantasy entries are not Underdog Predict contracts. Robinhood’s stock-on-signup reward is not an event-contract credit.
Geography is usually narrower than the marketing headline. Fanatics Markets and FanDuel Predicts publish state lists on the promo terms themselves. Novig and ProphetX still want you in an operating jurisdiction. Polymarket US can document a credit and still geoblock the account. Snapshot as of October 28, 2026.
No side. We date the snapshot.
Sourced from public filings, operator terms, and official materials — not from a partner desk.
As of Oct 2026. View methodology