Tolan
Professional Sport | Golf Django, Python, JavaScript, Bootstrap, nginx

Sports Performance Analysis Web Application

Challenge

Performance data was being recorded manually on paper and then transferred into spreadsheets for analysis.


This created a number of limitations:

  • Time-consuming, repetitive and error prone data entry
  • Limited ability to capture detailed shot-level data
  • Inconsistent and unstructured data capture
  • Difficult to consistently analyse trends over time
  • Difficulty identifying specific areas for improvement in a timely manner

The existing approach worked, but restricted the usefulness of the data and made ongoing analysis inefficient.

Solution

A bespoke web application was designed and developed to replace the manual and spreadsheet-based process.

The system was built around a structured data model reflecting the key aspects of play and performance metrics relevant to the athlete.

Key features included:

Mobile-friendly data input for use at the course

  • Consistent and structured capture of performance data
  • Automated statistical analysis
  • Graphical reporting to visualise trends and results
  • Centralised data storage, removing the need for spreadsheets

The application was developed using a Python/Django-based stack, with a focus on simplicity, reliability, and ease of use.

Outcome

  • Improved efficiency
    Data entry became significantly faster and more consistent, reducing the time required to enter a typical round from around an hour to 15–20 minutes
  • Better performance insight
    Immediate access to statistics and trends, enabling performance to be reviewed at the course immediately after a round, rather than requiring later spreadsheet entry and analysis
  • More detailed and granular data capture
    The system enabled recording of precise shot outcomes (for example, exact position on the green rather than simply “on the green”), providing a much richer dataset for analysis
  • Clear visual identification of improvement areas
    Data-driven understanding of strengths and weaknesses
  • More reliable system
    Replacement of error-prone paper-based and spreadsheet processes with a single, consistent system, eliminating duplication and lowering the risk of data loss and manual error
  • Appropriate technical solution
    A lightweight SQLite database was used, reflecting the needs of a single-user system without unnecessary complexity