What is the World Brewers Cup (WBrC)?

The World Brewers Cup (WBrC) is the annual global manual-filter coffee competition organised by World Coffee Events (WCE), the competition arm of the Specialty Coffee Association (SCA). Competitors prepare filter coffees (V60, Chemex, Aeropress, Kalita, or any manual method) in front of a panel of certified judges who evaluate cup quality, service and presentation — not espresso.

The WBrC was created in 2011 to showcase manual brewing methods, long overshadowed by the World Barista Championship (WBC) which centres on espresso. The competition is structured in two rounds: the compulsory service round, where all competitors prepare the same unknown coffee provided by the organisation, and the open service round, where each competitor brings their own coffee and presents their personal vision of brewing.

Scoring in the compulsory round is based exclusively on sensory cup quality: judges evaluate three identical cups blind using the same criteria as SCA cupping (aroma, flavour, acidity, body, cleanliness, overall impression). The rigour is absolute — the same coffee prepared by 60 different competitors reveals disparities in technical mastery. The open round adds a narrative dimension: competitors have 10 minutes to prepare three coffee services while explaining aloud their approach (coffee choice, method, parameters), which rewards pedagogy and passion as much as technique.

WBrC winners since its inception have often revolutionised global filter coffee practice: they popularise new varieties (Geisha, Eugenioides), new processes (anaerobic, lactic) and new brewing methods (bypass technique, stepped brewing). The WBrC competitive scene is an innovation laboratory for the entire specialty community.

In Europe, WBrC editions attract 50 to 60 countries. European champions (Scandinavia, Netherlands, United Kingdom) dominated the competition throughout the 2010s. In Belgium, a handful of exceptional baristas have successfully represented the country in European qualifying rounds, and the national level continues to improve under the impetus of Belgium's specialty coffee scene, supported by actors like expertcafe.be who document and democratise these professional practices.

World Brewers Cup structure

Filter coffee on the world stage: what the WBrC tests

The World Brewers Cup was established in 2011 as specialty coffee's filter coffee equivalent to the espresso-focused World Barista Championship. Its format — competitors brew one compulsory service (with a single recipe provided to all competitors) and one open service (with a coffee and recipe of their choosing) for three sensory judges — tests both technical execution and creative recipe development simultaneously. The compulsory service levels the playing field by removing equipment and sourcing advantages; the open service allows competitors to express their individual philosophy about what makes filter coffee excellent.

WBrC competitors have introduced a range of filter brewing innovations to the global specialty community through their open service presentations. The 4:6 method, developed by Tetsu Kasuya and used in his 2016 victory, structured V60 brewing into phases that separated sweetness control from strength control — a conceptual framework that has influenced filter coffee brewing worldwide. Other competitors have used AeroPress, custom brewing vessels, cold-to-hot brewing transitions, and pre-infusion techniques adapted from espresso into filter contexts. The competition's openness to any manual brewing method has made it a platform for genuine brewing innovation that the more standardised WBC format cannot accommodate.

Going deeper

Belgium's performance in WBrC competitions has improved substantially over the past five years, reflecting the growth and depth of the Belgian specialty filter coffee community. Training resources from the SCA-authorised programmes in Antwerp and Brussels, combined with the influence of Belgian roasters whose beans have appeared in competitor recipes, have built a community with enough technical depth to compete internationally. For Belgian specialty coffee enthusiasts, following the WBrC provides one of the most direct windows into cutting-edge filter brewing technique — the open service presentations are typically detailed, educational demonstrations of what the world's most precise filter brewers consider best practice.

Open service as a window into global filter brewing philosophy

The open service presentations at WBrC finals offer one of the most concentrated collections of advanced filter brewing knowledge publicly available. Each competitor has typically spent six to twelve months developing their open service recipe — selecting an origin, developing a processing and roasting profile in collaboration with producers and roasters, and designing a brewing technique that showcases the coffee's specific qualities. The finalist presentations, available on YouTube through WCE's official channel, compress this months-long development process into 10-minute presentations that are simultaneously competition performances and technical demonstrations.

The judging criteria for WBrC open service weight flavour quality (scored by three sensory judges) and presentation quality (scored by two technical judges) roughly equally. This dual scoring structure means that a technically flawless brew that produces excellent coffee but is poorly explained scores lower than a slightly less perfect brew that is clearly, engagingly and accurately communicated. The balance reflects WCE's position that specialty coffee's value chain includes consumer education — a barista who brews excellent coffee but cannot help customers understand why it is excellent is not fully utilising their expertise. This philosophy, embedded in the scoring structure, has influenced how specialty cafés globally train their staff to communicate about coffee.

A final thought

For home brewers watching WBrC as a learning resource, the most valuable information is typically in the technical judges' feedback segments — moments where judges ask competitors to clarify their brewing decisions. Competitor answers to questions like 'why did you choose this water temperature?' or 'what effect does this bloom duration have on your target extraction?' reveal the reasoning behind competition-level filter brewing choices more clearly than any brewing guide. The conversation between judge and competitor is, in a sense, the world's most expert coffee Q&A session, conducted at competition speed, with a high-quality brew on the table as the subject of discussion.