This year’s World Cup promises to be the most expansive ever, growing from 32 to 48 teams, thus opening the door for an array of unexpected twists and turns. The tournament’s unpredictable essence has given rise to legendary underdog triumphs, starting with the amateur USA team’s remarkable victory over the heavily favored England in 1950. What patterns can we discern from the statistics regarding upsets in contemporary football?
Since FIFA introduced its men’s world ranking system in 1993, we have analyzed every World Cup match where an underdog managed to defeat a higher-ranked team. Each upset is evaluated based on the ranking difference, with larger gaps yielding higher “upset scores,” represented by larger circles in the accompanying graphics. Matches resolved by penalties are distinctly marked with a white border.
USA 1994: Regional Rivals and Bulgarian Brilliance
The 1994 World Cup was highlighted by a series of shocking results, particularly during the group phase. Among the notable surprises were Belgium (ranked 27) defeating the Netherlands (ranked 2) and Saudi Arabia (ranked 34) besting Morocco (ranked 28) in their World Cup debut.
This tournament also marked the first appearance of a unified German team after the dissolution of the USSR, alongside one of the most unforgettable underdog moments. Bulgaria (ranked 29) stunned top-ranked Germany (ranked 1) in the quarter-finals, thanks to a spectacular header from Yordan Letchkov. Bulgaria’s impressive journey included a win against Argentina (ranked 8) in the group stages and a triumph over Mexico (ranked 16) in the round of 16 via a penalty shootout.
France 1998: An Upset-Filled Tournament
The 1998 World Cup stands as one of the few recent tournaments that ended with an underdog emerging victorious. The host nation, France (ranked 17), captivated fans at Stade de France by defeating the top-ranked Brazil (ranked 1) with a decisive score of 3-0, featuring two remarkable headers from Zinedine Zidane.
However, the biggest shock came from Nigeria (ranked 74), who pulled off a thrilling 3-2 victory over Spain (ranked 15) during the group stage, as well as defeating Bulgaria (ranked 35) 1-0. The quarter-finals further showcased surprises, with Croatia (ranked 19) eliminating Germany (ranked 2), and the Netherlands (ranked 25) overcoming Argentina (ranked 6).
South Korea and Japan 2002: Hosts Make History
In the 2002 World Cup, the co-hosts South Korea (ranked 40) emerged as the ultimate underdogs, reaching the semi-finals after defeating Poland (ranked 38), Portugal (ranked 5), Italy (ranked 6), and Spain (ranked 8). Yet, one of the most striking upsets occurred in the tournament’s opening match when Senegal (ranked 32), competing in their first World Cup, faced the reigning champions France (ranked 3). Senegal scored early and held onto their lead, delivering a historic victory that resonated throughout their home nation of Dakar as they celebrated triumph over their former colonial ruler.
Germany 2006: A Tournament of Surprises
The 2006 World Cup is remembered not only for Zidane’s infamous head-butt on Marco Materazzi during the final between France (ranked 8) and Italy (ranked 13) but also for being one of the most unpredictable tournaments in recent history. A total of 21 upsets occurred throughout the event, including five in the later rounds, with Ukraine (ranked 45) achieving a significant round-of-16 victory over Switzerland (ranked 35) in their first World Cup appearance. Other debutants included Angola (ranked 57), Ghana (ranked 48), Côte d’Ivoire (ranked 32), Trinidad and Tobago (ranked 47), and Togo (ranked 61), adding to the tournament’s underdog narrative.
South Africa 2010: Hosts Face Hardships
Despite securing a notable upset against France (ranked 9), South Africa (ranked 83) made history as the first host nation to be eliminated in the group stage of a World Cup. Other remarkable underdog victories included South Korea (ranked 47) defeating Greece (ranked 13) and Slovakia (ranked 34) overcoming Italy (ranked 5), both resulting in the early exits of France and Italy. In their first World Cup appearance, North Korea (ranked 103) lost all three of their group matches, facing backlash for allegedly “betraying” their ideological stance.
Brazil 2014: Costa Rica Stuns Champions
The 2014 World Cup was notable for the early exit of the reigning champions Spain (ranked 1) in the group stage, alongside Brazil (ranked 3) suffering a shocking 7-1 defeat to Germany (ranked 2) in the semi-finals. Group D, labeled the “group of death,” featured three former world champions—England (ranked 10), Italy (ranked 9), and Uruguay (ranked 7)—along with the underdog Costa Rica (ranked 28). The underdogs made their mark by defeating Italy 1-0, thanks to a header from Bryan Ruiz, followed by a draw against England that secured their place in the knockout stage while sending Italy and England home.
Russia 2018: Upsets and Controversies
The 2018 World Cup was marked by turmoil, starting with controversies surrounding the selection of the host nation and allegations of migrant worker abuse during stadium construction. In this unpredictable tournament, Russia (ranked 70) capitalized on home-field advantage, defeating Spain (ranked 10) in the round of 16 after previously winning against Saudi Arabia (ranked 67) and Egypt (ranked 45) in the group stages. The semi-finals also saw surprises, with Croatia (ranked 20) eliminating England (ranked 12), while France (ranked 7) thwarted Belgium (ranked 3) and its “golden generation” from achieving glory.
Qatar 2022: Morocco’s Magical Journey
The inaugural World Cup held in the Middle East was rescheduled to winter to avoid Qatar’s sweltering summer heat. Amidst disruptions to domestic leagues and controversies regarding migrant worker treatment, one underdog story shone brightly: Morocco (ranked 22). They made history as the first African and Arab team to reach the semi-finals, claiming victories over Belgium (ranked 2), Canada (ranked 41), and Portugal (ranked 9). Their most thrilling moment came in the round of 16 against Spain (ranked 7), where they triumphed in a penalty shootout after a goalless draw, sparking jubilant celebrations among fans as they advanced to the quarter-finals for the first time.
This year’s expanded format introduces a fast-paced schedule across 16 cities in three countries and four time zones. While some teams may find the heat challenging, others could gain an advantage from air-conditioned venues. Coupled with a complex political landscape and the participation of teams that often face hurdles in obtaining US visas, this tournament has the potential to be the most unpredictable World Cup yet.
Four nations—Cape Verde (ranked 69), Curaçao (ranked 82), Jordan (ranked 63), and Uzbekistan (ranked 50)—will make their World Cup debuts, with potential upsets to watch for, including:
Haiti (ranked 83) vs. Scotland (ranked 43) on June 13, Group C: Haiti aims to emulate the shocking victories of Peru, Iran, and Costa Rica against the Tartan Army. Following a 4-0 victory over New Zealand in their latest friendly, they pose a formidable challenge for a Scottish team missing Billy Gilmour, who must adopt a more offensive strategy as both teams prepare to face Morocco and Brazil next.
New Zealand (ranked 85) vs. Iran (ranked 21) on June 15, Group G: After losing all matches in their first World Cup and drawing in their second, New Zealand is eager for a historic first win against an Iran side facing potential entry challenges due to ongoing US tensions with Tehran and possible protests from fans and players. This could be the All Whites’ best opportunity for an upset.
Cape Verde (ranked 69) vs. Uruguay (ranked 17) on June 21, Group H: Uruguay is known for making it to the later stages but has struggled under the controversial leadership of Marcelo Bielsa. Cape Verde, making their World Cup debut, has demonstrated solid defensive skills in challenging African qualifiers.
- Match data sourced from football.db and FIFA rankings compiled by year from Inside FIFA.
Match data sourced from football.db and FIFA rankings compiled by year from Inside FIFA.
