# Surebet Monitor

> Surebet Monitor (surebetmonitor.com) is a free surebet calculator for arbitrage bettors, online since 2011. Betting tips, streaks, rankings and the other calculators are on its sister site SharkBetz (sharkbetz.com).

- The calculator runs in the browser: the odds and stakes typed into it are not sent to the server.
- No paid tips, no account and no sign-up.
- For adults only (18+).

## Main pages

- [Surebet Monitor – free surebet calculator since 2011](https://surebetmonitor.com/): Free surebet calculator for 2 and 3 bets: stake tax, tax-free bets, Asian lines and nearly 20,000 ready-made combinations. Arbitrage betting since 2011.
- [Surebet calculator with stake tax](https://surebetmonitor.com/surebet-calculator): Surebet calculator: split your stakes across 2 or 3 bets and check the result of every scenario. Almost 20,000 ready-made combinations with search.
- [Arbitrage Betting Guides: Surebets, Limits, Software](https://surebetmonitor.com/knowledge-base): Guides to arbitrage betting from a surebet scanner team since 2011: how surebets work, their risks, bookmaker limits, palps, software and strategy, with real data.
- [Skrill review](https://surebetmonitor.com/skrill/review)
- [Neteller review](https://surebetmonitor.com/neteller/review)
- [About Surebet Monitor](https://surebetmonitor.com/about)

## Knowledge base

### Arbitrage basics

- [What is arbitrage betting?](https://surebetmonitor.com/knowledge-base/basics/what-is-arbitrage-betting): Surebets explained with real odds and data from 24,052 matches.
- [Arbitrage betting risks and common mistakes](https://surebetmonitor.com/knowledge-base/basics/arbitrage-betting-risks): Everything that can turn a calculated surebet into a loss, and how to prevent it.
- [How to start arbitrage betting](https://surebetmonitor.com/knowledge-base/basics/how-to-start-arbitrage-betting): Accounts, money, tools and a first surebet, step by step.
- [Value betting vs arbitrage betting](https://surebetmonitor.com/knowledge-base/basics/value-betting-vs-arbitrage-betting): Expected value, closing odds and variance: what still pays.
- [How bookmakers make money](https://surebetmonitor.com/knowledge-base/basics/how-bookmakers-make-money): The margin formula, the balanced book myth and margins by market.

### Strategy

- [Advanced arbitrage strategies](https://surebetmonitor.com/knowledge-base/strategy/advanced-arbitrage-strategies): Middles, cross-market arbs, exchanges, promotions and line shopping in numbers.

### Bookmaker accounts

- [Bookmaker limits](https://surebetmonitor.com/knowledge-base/accounts/bookmaker-limits): Why arbers get limited, how bookmakers spot them and what you can do.
- [Palpable errors](https://surebetmonitor.com/knowledge-base/accounts/palpable-errors): When bookmakers void a mispriced bet and what it does to a surebet.

### Tools

- [Arbitrage betting software](https://surebetmonitor.com/knowledge-base/tools/arbitrage-betting-software): What a surebet scanner must do, what it costs and how to test one.

## SharkBetz

- [Football betting tips – today's and tomorrow's matches](https://sharkbetz.com/betting-tips/football): Football betting tips for today and tomorrow: 1X2, BTTS and over 2.5 chances, club Elo, H2H, corners, cards and referee stats — from our data, daily.
- [Team streaks: unbeaten runs, winning streaks, BTTS](https://sharkbetz.com/stats/streaks): active team streaks before the next three days' league matches, with the league rate, our model's chance and the league record
- [Football club rankings – Elo](https://sharkbetz.com/club-rankings): Football club strength on one Elo scale: leagues and cups from Europe, South America and Asia, recent moves and 1X2 chances for any two clubs.
- [Betting calculators: surebet, dutching, hedge, Elo](https://sharkbetz.com/calculators): Free betting calculators: surebets, dutching, hedging and cash-out, fair odds, Asian handicap and Elo match chances. No sign-up, works on phones.

## Optional

- [Full site text in Markdown: overview and FAQ](https://surebetmonitor.com/llms-full.txt)
- [Sitemap](https://surebetmonitor.com/sitemap.xml)
- [Terms of service](https://surebetmonitor.com/terms)
- [Privacy policy](https://surebetmonitor.com/privacy-policy)