{"id":116273,"date":"2026-01-28T10:07:15","date_gmt":"2026-01-28T10:07:15","guid":{"rendered":"https:\/\/blog.betway.com\/uncategorized-ca\/roulette-strategy-101-what-is-the-fibonacci-dozens-betting-system\/"},"modified":"2026-02-22T20:54:43","modified_gmt":"2026-02-22T20:54:43","slug":"roulette-strategy-101-what-is-the-fibonacci-dozens-betting-system","status":"publish","type":"post","link":"https:\/\/blog.betway.com\/ca\/casino\/roulette\/roulette-strategy-101-what-is-the-fibonacci-dozens-betting-system\/","title":{"rendered":"Roulette strategy 101: What is the Fibonacci Dozens betting system?"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":0,"featured_media":116377,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[790],"tags":[],"class_list":["post-116273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-roulette"],"acf":{"brief_description":"Could the Fibonacci Dozens system be the perfect alternative to the Martingale? We test this unique roulette staking plan to find out.","auto_update_sportal365":true,"property_type":["","run_ads","","","",""],"authors":false,"properties":{"ads_enabled":true,"adult_content":false,"important":false,"live":false},"live_url":"","type_of_redirect":"permanent","body":[{"acf_fc_layout":"editor_block","content":"<p>The Fibonacci Dozens system is a new addition to a range of negative progression staking plans for online roulette.<\/p>\n<p>The idea is to increase your bet following a losing spin. But the difference between this system and the regular Fibonacci betting plan is that only Dozens bets are used.<\/p>\n<p>Let&#8217;s see if this fresh take on the Martingale is mathematically sound.<\/p>\n<p><strong>How the Fibonacci Dozens roulette system works<\/strong><\/p>\n<p>The original Fibonacci betting plan was named after the 13th-century Italian mathematician, Leonardo Pisano, also known as Fibonacci.<\/p>\n<p>Fibonacci developed a progressive mathematical sequence that defined natural shapes like snails&#8217; shells.<\/p>\n<p>The Fibonacci sequence is actually quite simple: each number is equal to the sum of the two previous numbers in the run.<\/p>\n<p>For example: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, and so on.<\/p>\n<p>The Fibonacci sequence, of course, lends itself to a negative progression staking plan. After a losing bet, you move on to the next number in the list to work out the following bet.<\/p>\n<p>In the conventional Fibonacci roulette plan, you only place bets on the even-money bets like red, black, odd and even. In the Fibonacci Dozens plan, you stick to one of two sections: the Dozens or Columns. Either bet pays 2\/1.<\/p>\n<p><strong>Playing the Fibonacci Dozens staking plan at the table<\/strong><\/p>\n<p>The Fibonacci Dozens plan is a little riskier than the original staking system as you are covering fewer numbers. But the payouts can be a lot bigger. Let&#8217;s see how it works in practice.<\/p>\n<p>For our example, we will use a standard European Roulette table, as you will find in <a target=\"_blank\" class=\"editor-link\" href=\"https:\/\/betway.com\/en\/casino\/roulette\">the Betway Casino roulette lobby<\/a>.<\/p>\n<\/p>\n<p>In our example, we start by betting on the first dozen, numbers 1-12. The payouts are 2\/1 for each winning bet. We then decide to switch to a column bet for our second five spins.<\/p>\n<p>Despite only winning three out of 10 spins, we end up in profit. The negative progression format of the Fibonacci Dozens plan means your stake increases after a losing spin. It will keep increasing until you win, then reset to the base stake. &nbsp;<\/p>\n<p><strong>Advantages and disadvantages of the Fibonacci Dozens plan<\/strong><\/p>\n<p>The benefit of the Fibonacci system over a more traditional progression plan like the Martingale is that the bets increase more gradually. Instead of doubling after a losing spin, the stakes only go up in slight increments. And when you win, they reset to the base anyway.<\/p>\n<p>The Dozens format also increases the amount you can win. The Martingale, for example, uses bets like red or black, but these only pay even money for the gambler. A winning column or dozen bet pays 2\/1.<\/p>\n<p>There will always be risks with any system. And if you go on a downswing, a progression system like Fibonacci Dozens can wreak havoc with your bankroll.<\/p>\n<p>You also have to factor in the house edge. In European Roulette, the edge is 2.7%, which means the casino takes \u00a32.70 for every \u00a3100 wagered. Over the long term, then, the casino will always win more from the players than vice versa.<\/p>\n<p><strong>Try the Fibonacci Dozens system for free today<\/strong><\/p>\n<p>Some negative progression staking plans can be damaging if the player goes on a long downswing. But the Fibonacci Dozens system has a flatter staking progression that is better in the long term.<\/p>\n<p>As with all roulette staking plans, players should be careful when implementing the Fibonacci Dozens system. But it&#8217;s fun to try for free before committing any real cash.<\/p>\n"}],"main_image":116378},"_links":{"self":[{"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/posts\/116273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/comments?post=116273"}],"version-history":[{"count":1,"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/posts\/116273\/revisions"}],"predecessor-version":[{"id":116274,"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/posts\/116273\/revisions\/116274"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/media\/116377"}],"wp:attachment":[{"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/media?parent=116273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/categories?post=116273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.betway.com\/ca\/wp-json\/wp\/v2\/tags?post=116273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}