Arbitrage betting, or “arbing,” is a risk-free betting strategy where you place wagers on all possible outcomes of a match to guarantee a profit, and while most people focus on popular sports like soccer or basketball, obscure sports like handball and table tennis offer hidden opportunities.
Why? Because fewer bettors and bookmakers pay attention to these markets, leading to more pricing errors and better chances. In this guide, we’ll break down how to profit from arbitrage betting on these lesser-known sports using your 20Bet login.
Why It Works
1. Less Market Attention = More Mistakes
Big sports like football have millions of wagers placed daily, and oddsmakers adjust odds quickly to prevent arbitrage opportunities, but in handball, table tennis, or even water polo, odds move more slowly.
Fewer experts analyse these niches, so bookmakers may misprice possibilities, which creates “arb” chances where you can lock in a profit before the market corrects itself.
2. Lower Volume = Less Suspicion
If you constantly place large arbitrage bets on Premier League matches, bookmakers may flag and restrict your account, but with obscure sports, you fly under the radar.
Since fewer people place money down on these events, bookies don’t monitor them as closely. This allows you to arb consistently without getting banned as quickly.
Opportunities in Handball & Table Tennis

Step 1: Use a Scanner
Manually checking odds across multiple bookies is time-consuming. Instead, use an arbitrage betting scanner like:
- OddsPortal
- BetBurger
- RebelBetting
Step 2: Focus on Live Options
Live (in-play) gaming offers the best options because odds change rapidly, and a single point in table tennis or a quick goal in handball can shift the outcome dramatically.
Since these are less efficient, you’ll often find last-second arbs before the bookmaker adjusts.
Step 3: Bet on Less Popular Leagues
Top-tier handball leagues (like the German Bundesliga) get more attention, so instead, look at:
- Lower-division handball matches
- Youth or regional competitions
The less popular the event, the more likely oddsmakers are to make pricing mistakes.
Why 20Bet is a Great Option
If you’re looking for a solid place to try out placing stakes on, 20Bet is a strong choice, and here’s why:
1. Wide Coverage of Lesser-Known Sports
- Offers odds on handball, table tennis, volleyball, and more
- Covers both major and minor leagues, increasing arbitrage chances
3. High Limits (Compared to Smaller Bookies)
- Allows larger stakes on obscure matches than many competitors
- Fewer instant restrictions compared to top-tier bookmakers
4. Fast Payouts & Low Risk
- Withdrawals processed quickly when you lock in profits
- Less aggressive in limiting arbitrage bettors than bigger names like Bet365
Risks & Challenges

While arbing is low-risk, there are still challenges:
1. Limited Liquidity
Some obscure matches have low betting limits. You might find an arb, but you’ll only be able to bet 50 instead of 500.
2. Account Restrictions
Even in small markets, bookies may eventually limit your account if you win too much, so spread your choices across multiple places to avoid this.
3. Last-Minute Cancellations
Smaller sports sometimes have matches postponed or cancelled, so always check event status before placing.