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Inter-operator reliability of live football match statistics from OPTA Sportsdata

Author

Listed:
  • Hongyou Liu
  • Will Hopkins
  • A. Miguel Gómez
  • S. Javier Molinuevo

Abstract

The aim of the study was to evaluate the inter-operator reliability of OPTA Client System which is used to collect live football match statistics by OPTA Sportsdata Company. Two groups of experienced operators were required to analyze a Spanish league match independently. Results showed that team events coded by independent operators reached a very good agreement (kappa values were 0.92 and 0.94) and average difference of event time was 0.06±0.04 s. The reliability of goalkeeper actions was also at high level, kappa values were 0.92 and 0.86. The high intra-class correlation coefficients (ranged from 0.88 to 1.00) and low standardized typical errors (varied from 0.00 to 0.37) of different match actions and indicators of individual outfield players showed a high level of inter-operator reliability as well. These results suggest that the OPTA Client System is reliable to be used to collect live football match statistics by well trained operators.

Suggested Citation

  • Hongyou Liu & Will Hopkins & A. Miguel Gómez & S. Javier Molinuevo, 2013. "Inter-operator reliability of live football match statistics from OPTA Sportsdata," International Journal of Performance Analysis in Sport, Taylor & Francis Journals, vol. 13(3), pages 803-821, December.
    • Handle: RePEc:taf:rpanxx:v:13:y:2013:i:3:p:803-821
    DOI: 10.1080/24748668.2013.11868690
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    Cited by:

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    2. Miguel-Ángel Gómez & Carlos Lago & María-Teresa Gómez & Philip Furley, 2019. "Analysis of elite soccer players’ performance before and after signing a new contract," PLOS ONE, Public Library of Science, vol. 14(1), pages 1-14, January.
    3. Sumit Sarkar & Sooraj Kamath, 2023. "Does luck play a role in the determination of the rank positions in football leagues? A study of Europe’s ‘big five’," Annals of Operations Research, Springer, vol. 325(1), pages 245-260, June.
    4. Carlos Lago-Peñas & Miguel Gómez-Ruano & Gai Yang, 2017. "Styles of play in professional soccer: an approach of the Chinese Soccer Super League," International Journal of Performance Analysis in Sport, Taylor & Francis Journals, vol. 17(6), pages 1073-1084, November.
    5. Lago-Peñas Carlos & Rey Ezequiel & Kalén Anton, 2019. "How does Video Assistant Referee (VAR) modify the game in elite soccer?," International Journal of Performance Analysis in Sport, Taylor & Francis Journals, vol. 19(4), pages 646-653, July.
    6. Fernando Manuel Otero-Saborido & Rubén D. Aguado-Méndez & Víctor M. Torreblanca-Martínez & José Antonio González-Jurado, 2021. "Technical-Tactical Performance from Data Providers: A Systematic Review in Regular Football Leagues," Sustainability, MDPI, vol. 13(18), pages 1-15, September.
    7. Michał Zacharko & Robert Cichowicz & Marcin Andrzejewski & Paweł Chmura & Edward Kowalczuk & Jan Chmura & Marek Konefał, 2021. "Air Pollutants Reduce the Physical Activity of Professional Soccer Players," IJERPH, MDPI, vol. 18(24), pages 1-10, December.
    8. Gomez, Miguel-Angel & Reus, Marc & Parmar, Nimai & Travassos, Bruno, 2020. "Exploring elite soccer teams’ performances during different match-status periods of close matches’ comebacks," Chaos, Solitons & Fractals, Elsevier, vol. 132(C).
    9. Marek Konefał & Paweł Chmura & Kacper Rybka & Jan Chmura & Maciej Huzarski & Marcin Andrzejewski, 2019. "What Frequency of Technical Activity Is Needed to Improve Results? New Approach to Analysis of Match Status in Professional Soccer," IJERPH, MDPI, vol. 16(12), pages 1-11, June.
    10. Kai Fischer & J. James Reade & W. Benedikt Schmal, 2021. "The Long Shadow of an Infection: COVID-19 and Performance at Work," Economics Discussion Papers em-dp2021-17, Department of Economics, University of Reading.
    11. Jorge Garcia-Unanue & Alvaro Fernandez-Luna & Pablo Burillo & Leonor Gallardo & Javier Sanchez-Sanchez & Samuel Manzano-Carrasco & Jose Luis Felipe, 2020. "Key performance indicators at FIFA Women's World Cup in different playing surfaces," PLOS ONE, Public Library of Science, vol. 15(10), pages 1-11, October.
    12. Claudio A. Casal & José L. Losada & Daniel Barreira & Rubén Maneiro, 2021. "Multivariate Exploratory Comparative Analysis of LaLiga Teams: Principal Component Analysis," IJERPH, MDPI, vol. 18(6), pages 1-18, March.
    13. Qing Yi & Miguel-Ángel Gómez-Ruano & Hongyou Liu & Shaoliang Zhang & Binghong Gao & Fabian Wunderlich & Daniel Memmert, 2020. "Evaluation of the Technical Performance of Football Players in the UEFA Champions League," IJERPH, MDPI, vol. 17(2), pages 1-12, January.
    14. Paweł Chmura & Marek Konefał & Del P. Wong & Antonio J. Figueiredo & Edward Kowalczuk & Andrzej Rokita & Jan Chmura & Marcin Andrzejewski, 2019. "Players’ Physical Performance Decreased After Two-Thirds of the Season: Results of 3 Consecutive Seasons in the German First Bundesliga," IJERPH, MDPI, vol. 16(11), pages 1-9, June.

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