Casino Guru USA Study Ranks MLB Fanbases by Conduct Ahead of 2026 Season

Ahead of the 2026 Major League Baseball (MLB) season, Casino Guru USA has published findings from a detailed survey assessing fan behavior across North America. The research, conducted in March 2026, gathered insights from 3,340 MLB enthusiasts to quantify levels of respectfulness and identify which fanbases exhibited the most and least considerate conduct, both at games and in broader interactions.

The study indexed responses to various behavioral questions, assigning each team a 'disrespect score' out of 100. This methodology allowed for a comparative analysis of fan etiquette, ranging from in-person actions like line cutting and view blocking to online interactions and verbal exchanges with opposing supporters.

**Leading the Disrespect Rankings:**

Topping the list for least respectful behavior are the **Chicago White Sox**, with a score of 95/100. A significant 33% of their fans admitted to obstructing others' views during games, the highest rate observed, while 37% reported insulting rival fans directly. Notably, only 1 in 15 White Sox supporters identified their own team as most disrespectful, indicating a low level of self-awareness regarding disruptive conduct.

Securing the second position are the **New York Yankees** at 80/100. Despite this high score, Yankees fans rated their own respectfulness at 3.3 out of 5, while concurrently being perceived as the most disrespectful by 25% of other surveyed fans.

The **Miami Marlins** fanbase registered 78/100, placing them third. One-third of Marlins supporters confessed to cutting lines for concessions or entry, highlighting a common disregard for queuing etiquette.

In fourth place, the **Arizona Diamondbacks** scored 76/100. More than half (58%) of their fanbase reported engaging in arguments with opposing supporters, spanning both online and in-person confrontations.

Rounding out the top five, the **Boston Red Sox** received a score of 72/100. Red Sox fans gave themselves the second-lowest self-reported respectfulness score in the league (3.2 out of 5), with 24% admitting to using profanity towards rival fans, the sixth-highest rate overall.

**Exemplary Fan Conduct:**

Conversely, the study also identified the most respectful fanbases. The **Minnesota Twins** were recognized as the most respectful, achieving the lowest score of 37/100. They also reported the highest self-assessment of respectfulness at 4.2 out of 5, with 94% avoiding insults towards opposing fans.

The **San Diego Padres** followed with a score of 40/100. Padres fans were notable for being the least prone to using foul language, with 93% stating they never used profanity against rivals.

The **Pittsburgh Pirates** secured the third most respectful spot at 42/100, demonstrating a low rate of online trolling, with 90% refraining from trash-talking opponents on social media.

The **St. Louis Cardinals** ranked fourth with 48/100. Cardinals fans maintained a high standard of conduct during games, with 91% avoiding direct insults, and a significant 24% identifying the New York Yankees as the most disrespectful.

Finally, the **Milwaukee Brewers** placed fifth at 49/100, with 97% of their fanbase reporting that they never cut lines, underscoring a strong adherence to respectful queue behavior.

The study also highlighted an interesting observation: rival teams within the same city often exhibited considerable differences in their rankings. For instance, the New York Yankees were second while the Mets were 16th, and the Los Angeles Angels ranked 7th compared to the Dodgers at 15th. This suggests that geographical proximity alone does not dictate fan conduct; rather, the specific ways supporters engage with their team and rival fanbases play a more significant role in shaping behavior.