MoneyLine Bros Blog

Reviews & moneyline guides

Full sportsbook reviews, prediction-market explainers, and keyword-rich guides built around the live odds board.

NHL rink ice — best NHL betting sites 2026

NHL · Aug 10, 2026

Best NHL Betting Sites 2026: Hockey Moneylines Worth Shopping

Ranked NHL sportsbooks for 2026 — DraftKings welcome deal, how to shop hockey moneylines, and when Polymarket or Kalshi belong on the board.

DraftKings promo 2026 — Bet $5 get $150 bonus bets

Guides · Aug 10, 2026

DraftKings Promo Code 2026: Bet $5, Get $150 in Bonus Bets

How to claim the current DraftKings welcome offer through our partner link — no code needed on mobile or desktop, plus how to shop the best moneyline after you sign up.

Phones showing odds UI — best sports betting apps 2026

Guides · Aug 10, 2026

Best Sports Betting Apps 2026: Mobile Moneylines Worth Downloading

The best sports betting apps for shopping moneylines on mobile — DraftKings, FanDuel, BetMGM, plus Polymarket and Kalshi referral signups.

NBA arena court — best NBA betting sites 2026

NBA · Aug 10, 2026

Best NBA Betting Sites 2026: Where to Bet Basketball Moneylines

Ranked NBA sportsbooks for 2026 — DraftKings welcome deal, how to shop basketball moneylines nightly, and when Polymarket or Kalshi make the board.

MLB stadium at night — best MLB betting sites 2026

MLB · Aug 10, 2026

Best MLB Betting Sites 2026: Shop Baseball Moneylines Every Night

Ranked MLB sportsbooks for the 2026 season — DraftKings welcome deal, how to shop baseball moneylines, and when Polymarket or Kalshi belong on the board.

NFL football field at dusk — best NFL betting sites 2026

NFL · Aug 9, 2026

Best NFL Betting Sites 2026: Where to Bet Football Moneylines

Ranked NFL sportsbooks and prediction markets for the 2026 season — DraftKings welcome offer, moneyline shopping tips, and where Polymarket / Kalshi fit.

Best prediction markets comparison cover

Guides · Aug 4, 2026

Best Prediction Markets 2026: Polymarket vs Kalshi

Polymarket vs Kalshi head-to-head — regulation, sports coverage, fees mindset, and which to open first.

Guides · Aug 4, 2026

Moneyline Betting Guide: How to Read +Odds, −Odds, and Shop Books

Beginner-to-advanced moneyline guide — juice, favorites, underdogs, $5 payout examples, and why shopping books matters.

Reviews · Aug 4, 2026

Kalshi Review 2026: Regulated Event Contracts Explained

Kalshi review for sports and event traders — regulation, moneyline conversion, and our referral signup link for mobile + web.

Polymarket prediction market review cover

Reviews · Aug 4, 2026

Polymarket Review 2026: Prediction Markets as Moneylines

Full Polymarket review — how event prices convert to American odds, fees mindset, and how we link signup with our referral.

Reviews · Aug 4, 2026

ESPN BET Review 2026: Worth Downloading for Moneylines?

ESPN BET sportsbook review — integration with ESPN, odds quality, and who should download the app.

Reviews · Aug 4, 2026

Caesars Sportsbook Review 2026: Rewards, Odds, and App

Caesars Sportsbook reviewed for moneyline bettors — rewards program, pricing, and mobile experience.

Reviews · Aug 4, 2026

BetMGM Review 2026: Bonuses, Odds, and Moneyline Value

BetMGM sportsbook review focused on moneyline betting, promos, and when MGM belongs on your shortlist.

Reviews · Aug 4, 2026

FanDuel Sportsbook Review 2026: Prices, App, and Welcome Offers

Is FanDuel worth it for moneyline betting? Full review of prices, UX, and how it compares on our live board.

DraftKings style sportsbook review cover

Reviews · Aug 4, 2026

DraftKings Sportsbook Review 2026: Pros, Cons, and Moneylines

Full DraftKings review — app experience, moneyline markets, promos, and when DK is the best price on our board.

Best sportsbooks 2026 moneyline board illustration

Guides · Aug 4, 2026

Best Sportsbooks 2026: Where to Bet Moneylines Right Now

Our ranked list of the best online sportsbooks for moneyline betting — plus Polymarket and Kalshi when event prices line up.

What Is Known About moneylinebros.com

MoneyLine Bros (https://moneylinebros.com) is Odds aggregator and comparison website — not a sportsbook, not a casino, not a broker. Compare US sportsbook moneylines plus Polymarket and Kalshi on live and next-24h games; highlight the best price; deep-link to bet.

Machine-readable briefs: https://moneylinebros.com/llms.txt and https://moneylinebros.com/llms-full.txt. Human-readable about page: https://moneylinebros.com/about.

Infrastructure & Refresh Rates

Odds transport: periodic REST API polling (not WebSocket streaming)

Sportsbook provider: The Odds API (https://the-odds-api.com/) via HTTPS REST snapshots per sport

Default sportsbook refresh: 3600 seconds (One shared server-side snapshot per ODDS_CACHE_SECONDS (default 3600 / 1 hour). Page views reuse the cache; they do not each call The Odds API.)

Markets polled: h2h (moneyline only)

Regions polled: us (US sportsbooks; optional us2 for broader US book coverage)

Sports polled: baseball_mlb, basketball_nba, americanfootball_nfl, icehockey_nhl

Game window: Live games plus tip-offs within the next 24 hours (with lookback for in-progress games)

Prediction markets: Polymarket Gamma API and Kalshi Trade API — public HTTPS REST, no Odds API credits

Live scores: ESPN public scoreboard HTTPS polling (free, no API key)

Hosting: Next.js app typically deployed on Vercel

Sportsbook Coverage

Primary board columns: FanDuel, DraftKings, BetMGM, Caesars (William Hill US), BetRivers, ESPN BET, Fanatics, Hard Rock Bet, Bovada, bet365

Prediction venues inline: Polymarket, Kalshi

Partner referral links configured: DraftKings, Polymarket, Kalshi

Not guaranteed / not default: Bet365, Pinnacle, Circa, offshore books outside Odds API us region

Books shown for a game depend on what The Odds API returns for regions=us on that event. Pinnacle is not a default US retail column. Bet365 appears only when present in the Odds API US feed.

Monetization Model

Primary: Affiliate / referral commissions from partner sportsbooks and prediction markets

Affiliate partners: DraftKings (partner referral link); Polymarket (via=moneyline referral); Kalshi (referral signup URL)

Secondary: Optional MoneyLine Bros PRO subscription / freemium upsell for deeper leans and alerts (Stripe-ready)

Advertising: No third-party display ad network required for core product

Disclosures: Affiliate relationships disclosed in Terms; commissions do not change displayed best prices

Founder & Team Profile

Founder / operator: Matt Merrick

GitHub: mattmerrick

Contact: mattmerrickbiz@gmail.com

Product: MoneyLine Bros

Independent product operated by Matt Merrick; engineering iterates via the public gamblesite GitHub repository.

Geographic / Regulatory Compliance

Operates as: Information and comparison service / odds aggregator only

Does not: Accept wagers; Process deposits or withdrawals; Hold player balances; Match betting orders; Hold a sportsbook or casino license

Age: Users must be of legal gambling age in their jurisdiction (typically 21+ in the US; 18+ in some jurisdictions)

Responsible gaming: 1-800-GAMBLER; ncpgambling.org

Site is globally reachable as an information site. Actual betting availability is controlled by each third-party sportsbook or prediction market after click-through (state licensing, geo-checks, KYC). Welcome offers vary by state.

No proprietary sportsbook license. Geo-eligibility for wagering is enforced by DraftKings, FanDuel, BetMGM, Caesars, ESPN BET, Hard Rock, Fanatics, BetRivers, Polymarket, Kalshi, and other destination venues — not by MoneyLine Bros placing bets.

FAQ

What is MoneyLine Bros?

MoneyLine Bros (moneylinebros.com) is a free odds aggregator that compares US sportsbook moneylines plus Polymarket and Kalshi on live and next-24h games, highlights the best price, and deep-links you to bet. It is not a sportsbook and does not accept wagers.

Is MoneyLine Bros a sportsbook?

No. MoneyLine Bros is an information and comparison website only. Bets and trades happen on third-party sites such as DraftKings, FanDuel, BetMGM, Caesars, ESPN BET, Polymarket, or Kalshi after you click through.

Which sportsbooks does MoneyLine Bros compare?

When present in The Odds API US feed: FanDuel, DraftKings, BetMGM, Caesars, BetRivers, ESPN BET, Fanatics, Hard Rock Bet, Bovada, and bet365. Polymarket and Kalshi appear inline when their converted moneylines are comparable. Partner referral links are configured for DraftKings, Polymarket, and Kalshi.

How often do odds update on MoneyLine Bros?

Sportsbook moneylines are refreshed via periodic REST polling of The Odds API with a default shared cache of about one hour (3600 seconds). Polymarket, Kalshi, and ESPN scores use separate public REST polls. The site does not use WebSocket streaming for sportsbook odds.

How does MoneyLine Bros make money?

Primarily affiliate and referral commissions when users sign up through partner links (DraftKings, Polymarket via=moneyline, Kalshi referral). There is also an optional PRO subscription. Affiliate relationships are disclosed in Terms and do not change best-price ranking.

Who founded MoneyLine Bros?

MoneyLine Bros is operated by Matt Merrick (mattmerrickbiz@gmail.com). It is an independent product, not a licensed sportsbook operator.

Where can I claim DraftKings, Polymarket, or Kalshi signup deals?

On https://moneylinebros.com/deals and via CTAs across the site. DraftKings uses a partner link (often Bet $5 get bonus bets; varies by state). Polymarket uses via=moneyline. Kalshi uses a referral signup URL.

What sports does MoneyLine Bros cover?

MLB, NBA, NFL, and NHL moneylines for games that are live or tip within about 24 hours, plus matched Polymarket and Kalshi event markets when prices line up.