FIFA Women's World Cup 2023 Australia and New Zealand corner kicks: an analysis of key characteristics

Set Pieces are a valuable method for performance analysts to derive tactical insights from football matches, with corners being particularly relevant due to their proximity to the goal and relative frequency. This study analyzed 601 corner kicks from 64 matches of the FIFA Women's World Cup 2023 to understand the key characteristics of effective corner kicks. Using notational analysis, footage from the Wyscout scouting platform was observed to collect data, which was then subjected to descriptive analysis. Reliability tests, including Kappa scores, confirmed the strength of agreement, validating the analysis tool and data collection process. The research found that 28 goals (4.7%) were scored following a corner kick sequence, with an additional 30 shots on target (excluding goals). These findings indicate a higher success rate compared to most studies on corner kicks in men's football and are like previous studies on woman's football. The most effective type of delivery was an out-swinging corner, with 7.1% resulting in a goal. In terms of defensive methods, mixed marking with individual dominance was the most effective, conceding goals after only 3.8% of corners. Teams effectively defended against offensive transitions after their only corner kicks, allowing only 2 shots and 1 goal from such situations. Overall, the study's results showed similarities to previous literature but also highlighted some differences between corner kicks in women's and men's football. These insights are valuable for football practitioners in developing and refining corner kick strategies.