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Sunderland Repository records the research produced by the University of Sunderland including practice-based research and theses.

Marriage affects competitive performance in male tennis players

Farrelly, Daniel and Nettle, Daniel (2007) Marriage affects competitive performance in male tennis players. Journal of Evolutionary Psychology, 5 (1-4). pp. 141-148. ISSN 1789-2082

Item Type: Article


Cultural displays, such as art and science, are proposed to be used by males to compete for potential mates. As a result, the desire to engage in such behaviours will diminish following marriage. Male competition in sport can be considered a cultural display for potential mates, therefore male sporting performance will be negatively affected by marriage. Here we show that professional male tennis players perform significantly worse in the year after their marriage compared to the year before, whereas there is no such effect for unmarried players of the same age. Therefore the results suggest that following marriage, males experience an evolved psychological mechanism that leads to less motivation to engage in intra-sexual competition. Fluctuating testosterone (T) levels are discussed as providing the underlying biochemical changes necessary for such mechanisms.

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Depositing User: Daniel Farrelly


Item ID: 3291
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ISSN: 1789-2082
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Date Deposited: 07 Jan 2013 11:47
Last Modified: 02 Jul 2019 09:07


Author: Daniel Farrelly
Author: Daniel Nettle

University Divisions

Faculty of Health Sciences and Wellbeing > School of Psychology


Psychology > Psychology

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