Home Advantage in Professional Football in Iran – Differences between Teams, Levels of Play and the Effects of Climate

Öz

Although much has been written about home advantage in football, almost all studies have used data from European countries. To address this deficiency, a single Asian country, Iran, was selected, with the aim of shedding fresh light onto the many factors currently implicated with the existence of home advantage. For each season since its creation in 2001, home advantage was quantified for each team in the Persian Gulf Pro League, adjusting for annual league variation and team ability. Data were also obtained for the level 2 Azadegan League. ANOVA was used to test for differences between teams and a stepwise regression to assess the influence of the explanatory variables which included altitude and climatic variables. Overall home advantage was 59.3%, higher than in most Asian countries. It was greater (p<.001) at level 2 than at level 1, and differed between teams (p<.001), being generally high for team locations alongside the Caspian Sea, while below average for teams from Tehran. The independent effect of playing in high humidity increased home advantage (p<.01), whereas it was lowered for teams playing at home in a capital city (p<.001). Altitude, temperature and the absence of a running track had no effect.

Anahtar Kelimeler

• football,home advantage,Iran,climate,humidity,capital city,team ability,match location

Kaynakça

1. Alahvisi F, Maleki M, Zand Salimi F (2015). Relationship between game Location and match result with the amount of aggression: Iranian premier league football teams. Annals of Applied Sport Science, 3(4), 19–28.
2. Allen MS, Jones MV (2014). The home advantage over the first 20 seasons of the English Premier League: Effects of shirt colour, team ability and time trends. International Journal of Sport and Exercise Psychology, 12(1), 10–18.
3. Almeida CH, Volossovitch A (2017). Home advantage in Portuguese football: Effects of level of competition and mid-term trends. International Journal of Performance Analysis in Sport, 17, 244–255.
4. Almeida LG, Oliveira ML, Silva CD (2011). Uma análise da vantagem de jogar em casa nas duas principais divisões do futebol profissional brasileiro. Revista Brasileira de Educação Física e Esporte, 25(1), 49-54.
5. Aoyagi O (2011). Statistical definition of home advantage in soccer: Application of linear model to unbalanced-paired-comparison data. Japan Journal of Test and Measurement in Health and Physical Education, 11, 35–47.
6. Armatas V, Pollard R (2014). Home advantage in Greek football. European Journal of Sport Science, 14(2), 116–122.
7. Bärtsch P, Saltin B, Dvorak J (2008). Consensus statement on playing football at different altitude. Scandinavian Journal of Medicine and Science in Sports, 18(Suppl.1), 96–99.
8. Clarke SR, Norman JM (1995). Home ground advantage of individual clubs in English professional soccer. The Statistician, 44(4), 509–521.

9. Goumas C (2014a). Home advantage in Australian soccer. Journal of Science and Medicine in Sport, 17(3), 119–123.
10. Goumas C (2014b). How does crowd support contribute to home advantage in soccer? Journal of Sport Behavior, 37(3), 236–250.
11. Hemayet Talab R, Mehrsafar AH (2016). An analysis of home advantage in Iranian Football Super League. International Journal of Sports, Exercise and Training Science, 2(4), 137–144.
12. Jacklin PB (2005). Temporal changes in home advantage in English football since the Second World War: what explains improved away performance? Journal of Sports Sciences, 23(7), 669–679.
13. Nassis GP (2013). Effect of altitude on football performance: Analysis of the 2010 FIFA World Cup data. Journal of Strength and Conditioning Research, 27(3), 703–707.
14. Pollard R (1986). Home advantage in soccer: a retrospective analysis. Journal of Sports Sciences, 4(3), 237–248.
15. Pollard R (2006). Home advantage in soccer: variations in its magnitude and a literature review of the inter-related factors associated with its existence. Journal of Sports Sciences, 29(2), 169–189.
16. Pollard R (2008). Away disadvantage: five steps for coping. Soccer Journal, 53(4), 53-54.
17. Pollard R, Armatas V (2017). Factors affecting home advantage in football World Cup qualification. International Journal of Performance Analysis in Sport, 17(1-2), 121–135.
18. Pollard R, Silva CD, Medeiros NC (2008). Home advantage in football in Brazil: differences between teams and the effects of distance traveled. Brazilian Journal of Soccer Science, 1(1), 3–10.
19. Pollard R, Gómez MA (2009). Home advantage in football in South-West Europe: Long-term trends, regional variation, and team differences. European Journal of Sport Science, 9(1), 341–352.
20. Pollard R, Gómez MA (2014). Components of home advantage in 157 national soccer leagues worldwide. International Journal of Sport and Exercise Psychology, 12(3), 218-233.
21. Pollard R, Pollard G (2005). Long-term trends in home advantage in professional team sports in North America and England (1876-2003). Journal of Sports Sciences, 23(4), 337-350.
22. Pollard R, Seckin A (2007). Why is home advantage in South-east Europe the highest in the world. In Y. Theodorakis, M. Goudas, & A. Papaioannou (Eds.), Book of long papers, 12th European Congress of Sport psychology (pp. 53–56). Halkidiki, Greece: Fepsac.
23. Rahnama N, Bambaeichi E, Zarei M (2009). The comparison of performance and injury incidence rate in home and away games in Iran Premier League teams. World Journal of Sports Sciences, 2(2), 89–94.
24. Seckin A, Pollard R (2008). Home advantage in Turkish professional soccer. Perceptual and Motor Skills, 107(1), 51–54.