What Is 2018 Lamar Hunt U.S. Open Cup

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Last updated: April 15, 2026

Quick Answer: The 2018 Lamar Hunt U.S. Open Cup was the 105th edition of the tournament, won by the Houston Dynamo, who defeated Philadelphia Union 3–0 in the final on August 29, 2018.

Key Facts

Overview

The 2018 Lamar Hunt U.S. Open Cup was a landmark edition in American soccer history, marking the 105th installment of the oldest ongoing national soccer competition in the United States. Organized by the United States Soccer Federation (U.S. Soccer), the tournament featured a record-breaking 84 teams from various divisions, including amateur, semi-professional, and professional clubs across multiple tiers of the U.S. soccer pyramid.

This year’s format emphasized inclusivity and competitive balance, allowing lower-division teams to challenge Major League Soccer (MLS) sides. The eventual champions, Houston Dynamo, made history by becoming the first MLS team to win the Open Cup while entering as a lower-seeded club, highlighting the tournament’s unpredictability and excitement.

How It Works

The Lamar Hunt U.S. Open Cup operates as a single-elimination tournament open to all affiliated soccer teams in the United States, from amateur leagues to Major League Soccer. The structure allows for upsets and Cinderella stories, as lower-division clubs can advance deep into the competition by defeating higher-tier opponents.

Comparison at a Glance

Comparing the 2018 Open Cup to previous editions reveals growth in participation, viewership, and competitive depth.

Feature2016 Tournament2017 Tournament2018 Tournament
Total Teams979384
MLS Teams172223
Amateur Teams221816
Final Attendance19,00018,50020,668
Prize Money$300,000$300,000$300,000

The 2018 edition saw slightly fewer total teams than prior years due to restructuring, but increased MLS participation and higher attendance in the final indicate growing interest. The tournament also benefited from improved broadcast coverage and digital streaming, expanding its national reach.

Why It Matters

The 2018 Lamar Hunt U.S. Open Cup was more than just a trophy—it symbolized opportunity, parity, and the unifying power of soccer across all levels of American play. By giving amateur clubs a platform to compete with MLS professionals, the tournament reinforced the open nature of U.S. soccer.

Ultimately, the 2018 tournament reinforced the Open Cup’s role as a cornerstone of American soccer culture, celebrating inclusivity, competition, and the enduring spirit of the game.

Sources

  1. WikipediaCC-BY-SA-4.0

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