Arbitrage & Value Bets Finder: Surebets & +EV, 30+ Bookmakers

🎯 Sports betting arbitrage (surebets) and value bets in one scan — football, tennis, NBA, NFL, NHL, MLB and 18 more sports, about 30 bookmakers per match. Press Start: the prefilled input scans the next 300 matches in about a minute.

Arbitrage finder and value bet finder for sports betting. The Actor checks every upcoming match of the sports you choose at about 30 bookmakers — bet365, Betfred, Ladbrokes, Sky Bet, Betway, bwin, Betano, Superbet, STS, Fortuna, Interwetten, 1xBet, DraftKings, FanDuel, BetMGM, Fanatics, Sports Interaction, Bet9ja, BetKing and more — and returns one row per opportunity:

• Arbitrage (surebet) — the best prices of every outcome of one bet, at different bookmakers, add up to less than 100 %. The row tells you what to bet where and how much: staking as shown returns the same amount whatever happens.
• Value bet (+EV) — a bookmaker's price above the fair price of the rest of the market (the margin-free consensus of all the other bookmakers), with the edge, the fair odds and a Kelly stake.

Markets: match winner / 1X2 / moneyline, Asian handicap / spread and totals / over-under on every line, both teams to score. Pre-match, the next hours or days.

Why this finder

• ✅ About 30 bookmakers in one scan — UK, European, US, Canadian, Latin American and African books, so the price gaps between markets show up
• ✅ 24 sports — football (soccer), tennis (ATP, WTA, Challenger, ITF), basketball, ice hockey, American football, baseball, volleyball, handball, table tennis, esports, darts, snooker, cricket, MMA and more
• ✅ Stakes calculated — every arbitrage comes with the stake per leg and the guaranteed return for the total you choose; every value bet with fair odds, edge and Kelly %
• ✅ False signals filtered out — inactive and placeholder prices, broken quotes, mislabelled lines (see How it works): most "arbitrages" other tools show are a bookmaker's error you could never get paid on
• ✅ Only your bookmakers — list the ones you have accounts with; the fair price still comes from the whole market
• ✅ Made for schedules — with Only new opportunities a run every 15 minutes returns (and charges) only what is new
• ✅ Pay for what is found — a small fee per match scanned and a fee per opportunity

What you get

Arbitrage row (real output, 13 October 2026 — shortened):

{
  "type": "arbitrage",
  "sport": "hockey",
  "competition": "Europe: Champions League",
  "match": "Pardubice - Vaxjo",
  "startTime": "2026-10-13T16:00:00Z",
  "market": "1X2",
  "bookmakersInMarket": 18,
  "profitPct": 3.22,
  "totalStake": 100,
  "guaranteedReturn": 103.21,
  "legs": [
    {"selection": "Pardubice", "bookmaker": "Betano.de", "odds": 2.82, "stake": 36.6, "returns": 103.21},
    {"selection": "Draw", "bookmaker": "bwin", "odds": 4.6, "stake": 22.44, "returns": 103.22},
    {"selection": "Vaxjo", "bookmaker": "Betking", "odds": 2.52, "stake": 40.96, "returns": 103.22}
  ],
  "bets": "Betano.de: Pardubice @ 2.82 → 36.6 | bwin: Draw @ 4.6 → 22.44 | Betking: Vaxjo @ 2.52 → 40.96",
  "oddsUrl": "https://www.flashscore.com/match/67qcKreM/#/odds-comparison"
}

Value bet row (real output, shortened):

{
  "type": "value",
  "sport": "soccer",
  "match": "England W - Greece W",
  "market": "Total",
  "line": 3.5,
  "selection": "Under 3.5",
  "bookmaker": "Betfred",
  "odds": 3.25,
  "fairOdds": 3.029,
  "fairProb": 0.3301,
  "edgePct": 7.3,
  "kellyPct": 3.24,
  "consensusBookmakers": 18,
  "bookmakersWithValue": 3,
  "alsoAt": [{"bookmaker": "Midnite", "odds": 3.25, "edgePct": 7.3}, {"bookmaker": "bet365", "odds": 3.25, "edgePct": 7.3}]
}

Every row also has country, homeTeam, awayTeam, startsInMinutes, matchId, marketKey, lineType (games / sets in tennis), foundAt and a link to the match's odds comparison page. Rows come best first: arbitrages by profit, value bets by edge. The dataset has three table views: All opportunities, Arbitrage and Value bets.

In our test scan of the next 24 hours (500 matches of football, tennis, basketball and ice hockey, 13 October 2026) the Actor found 11 arbitrages of 0.5–3.2 % and about 200 value bets of 4 % or more.

How to use it

1. List your bookmakers in Only my bookmakers (bet365, Betfred, Skybet, DraftKings, FanDuel…) — an arbitrage is only worth something if you can bet every leg. Leave it empty to see the whole market.
2. Choose the sports and how many hours ahead. Press Start.
3. Act fast and check the price on the bookmaker's site before you bet. Prices move all day; an arbitrage typically lasts minutes.
4. For alerts, create a Schedule (e.g. every 15 minutes) with Only new opportunities on and connect a webhook, Slack, Telegram (via Make or Zapier) or Google Sheets.

Ready-made examples

One click, preconfigured — open, press Start, adjust if you like:

• Football arbitrage today: surebets across 30+ bookmakers
• Tennis value bets: ATP, WTA, Challenger and ITF
• NBA and NHL arbitrage and value bets, American odds
• Surebets at UK bookmakers: bet365, Sky Bet, Betfred
• Value bets at US sportsbooks: DraftKings, FanDuel, BetMGM
• Over/under goals value bets in football
• Esports, table tennis and volleyball arbitrage and value

Input example — arbitrage only, UK bookmakers

{
  "find": ["arbitrage"],
  "sports": ["soccer", "tennis", "basketball", "hockey"],
  "hoursAhead": 24,
  "bookmakers": ["bet365", "Betfred", "Ladbrokes", "Skybet", "Betway", "Midnite", "7BetUK"],
  "minProfitPct": 0.5,
  "stake": 200
}

Input example — value bets on NBA and NHL, American odds, every 15 minutes

{
  "find": ["value"],
  "sports": ["basketball", "hockey"],
  "competitions": ["USA: NBA", "USA: NHL"],
  "hoursAhead": 48,
  "minEdgePct": 3,
  "oddsFormat": "american",
  "onlyNew": true
}

How it works

For each match the Actor reads every bookmaker's pre-match prices from Flashscore's odds comparison, groups the quotes into bets with complementary outcomes (1X2; over/under 2.5; one handicap line; both teams to score…) and runs four checks before any maths — each one removes a kind of false signal we have seen in real data:

1. Inactive listings — when a bookmaker has pulled a price, its old quote is ignored (placeholders once looked like an 18 % "arbitrage").
2. One quote per brand — a bookmaker listed under several licences (Betano .de / .ca / .dk, BetMGM .uk / .us) counts once, so it cannot outvote the market or "arbitrage" itself.
3. Broken prices — a quote more than 8 points of probability away from all the other bookmakers is dropped.
4. Mislabelled lines — a bookmaker whose whole ladder of handicap or total lines sits off the market, or whose line is priced like another kind of line (set handicaps labelled as game handicaps in tennis), is left out of that market.

Arbitrage: the best price of each outcome, from at least two different bookmakers, with 1/price summing to less than 1. Profit = 1 / Σ(1/price) − 1; each leg's stake is proportional to 1/price. Only markets priced by at least Min bookmakers brands (default 5) are checked.

Value bet: fair probability = the median margin-free probability of the other bookmakers (the bookmaker in question is left out, so it is never compared with itself). Edge = price × fair probability − 1. Kelly % = edge / (price − 1); most bettors stake a quarter of it.

Reading value bets: the fair price is the market's consensus, not a prediction. A lone bookmaker far above a tight market (bookmakersWithValue: 1) is the classic value bet. When several bookmakers sit above the rest together (UK books on unders, for example), the edge may reflect how those bookmakers price that market rather than a mistake.

Before you bet: what to know

• Prices change. The data is as fresh as the scan; check each price on the bookmaker's site.
• Bookmakers void palpable errors — that is why "arbitrages" above Max profit (default 5 %) are hidden.
• Settlement rules differ — e.g. a tennis retirement, or whether overtime counts. The Actor only compares quotes of the same market and period, but read the rules of each bookmaker for the legs you bet.
• Bookmakers limit accounts that bet arbitrage or value regularly.
• This is a data tool, not betting advice. Betting may be restricted where you live — follow the law, bet responsibly.

Pricing

Pay per event — Apify platform usage included:

Event	Price
Run start	$0.00005
Match scanned (all its bookmakers and markets checked)	$0.0005 ($0.50 per 1,000 matches)
Arbitrage found	$0.04
Value bet found	$0.004

A scan of 500 matches with 10 arbitrages and 150 value bets costs about $1.25. With Only new opportunities, repeats are not charged. Set a spending limit on the run for a hard cap — the Actor stops scanning when it is reached.

FAQ

Which bookmakers are covered? About 30 per match: 1xBet, 7BetUK, bet365, Bet9ja, Betano (.de, .dk, Ontario), Betclic, Betfred, BetKing, BetMGM (UK, US), Betway, bwin, DraftKings, eFortuna, Expekt, Fanatics, FanDuel, Interwetten, Ladbrokes, Midnite, Neobet, Oddset, Roobet, Sky Bet, Sports Interaction, STS, Superbet, Winamax and more, depending on the match. Pinnacle and betting exchanges are not included.

Why did a run find nothing? Arbitrages are rare and short-lived; most appear in lower leagues, women's and youth competitions, tennis Challengers and table tennis, where bookmakers update slower. Scan more hours or sports, lower Min arbitrage profit, or schedule runs through the day.

Is the fair price "true probability"? It is the market's consensus without margins — a good reference, especially in busy markets, but not a guarantee. See Reading value bets above.

Live (in-play) odds? No — pre-match only.

Where does the data come from? From the public odds comparison on Flashscore. This Actor is not affiliated with Flashscore or any bookmaker.

More from Min Maxxxer

• ⚽ Soccer & Football Betting Odds — opening and closing odds of 40+ bookmakers, seasons back to 2005
• 🎾 Tennis Scraper: Betting Odds, Results & Live Scores — ATP, WTA, Challenger and ITF with odds back to 2009
• 🏀 NBA, NFL, MLB & NHL Odds — moneyline, spread and total history back to 2009
• ⏱️ Flashscore Scraper: 24 Sports — live scores, results and odds of every sport
• 📊 Polymarket & Kalshi Scraper — prediction market odds and history

⭐ Found a good one? A short review on this page helps other bettors find the Actor.

Changelog

• 0.1 — first release: arbitrage and value bets across 24 sports and about 30 bookmakers; match winner / 1X2, handicap and total lines, both teams to score; stake split and Kelly; four filters against false signals; only-new mode for schedules.