Journal of Education and Training Studies Vol. 7, No. 3; March 2019 ISSN 2324-805X E-ISSN 2324-8068 Published by Redfame Publishing URL: http://jets.redfame.com 116 An Analysis on the Relationship among Trust in Manager, Political Behavior and Organizational Commitment: The Case of a Sports Organization Sevim Gullu 1 , Kadir Yildiz 2 1 Istanbul University-Cerrahpasa, Faculty of Sport Science, Sport Management Department, Istanbul-Turkey 2 Manisa Celal Bayar University, Faculty of Sport Science, Sport Management Department, Manisa-Turkey Correspondence: Sevim Gullu, Istanbul University-Cerrahpasa, Faculty of Sport Science, Sport Management Department, Istanbul-Turkey. E-mail: sevim.gullu@istanbul.edu.tr Received: January 8, 2019 Accepted: January 31, 2019 Online Published: February 14, 2019 doi:10.11114/jets.v7i3.3957 URL: https://doi.org/10.11114/jets.v7i3.3957 Abstract The article aims to provide an insight into the relationship among political behavior, trust in manager and organizational commitment in sports organizations. The research is designed with a descriptive and relational survey model which is one of the qualitative research methods. The research group consists of 109 employees (48 females, 61 males) working in Erzincan Youth Services and Provincial Directorate of Sports, selected with convenience sampling method, one of the non-random sampling methods. As data collection tools, Personal Information Form, Organizational Commitment Scale, Trust in Manager Scale and Political Behavior Scale were used. SPSS 22 package program was used to analyze the data. Arithmetic mean, frequency and standard deviation were used in the statistical representations of the data. For the normality of the data, skewness and kurtosis values were taken into consideration and the data were found to have a normal distribution. Pearson correlation analysis and multiple regression analysis were used to analyze the data. The results of the study show that there is a negative relationship between the sub-dimensions of the political behavior scale and the sub-dimensions of the trust in manager scale. Similarly, as the values of the sub-dimensions of the political behavior scale increase, the organizational commitments of the participants decrease. According to the results of multiple regression analysis, the sub-dimension of cognition-based trust, one of the sub-dimensions of trust in manager scale, is an important predictor of affective commitment, which is one of the sub-dimensions of organizational commitment scale. One of the statistically significant results of multiple regression analysis is that acting two-faced sub-dimension of the political behavior scale is a significant predictor of continuance commitment, which is one of the sub-dimensions of organizational commitment scale. Keywords: political behaviour, trust in manager, organizational commitment, organizational trust, organizational politics 1. Introduction The main objective of an organization is to maintain its existence in healthy relations both within the organization and with its external environment. Strong communication within and outside the organization significantly effects employees' level of commitment to the organization. Strong employee commitment and the effectiveness of the organization in the external environment enable a robust organizational structure. Organizations should aim to bring organizational health and work life quality to an advanced level and establish the right relations with their external stakeholders. Healthy individual-individual and individual-organization relationship/ communication will ensure mutual trust within organizations and this will lead to an increase in employees' commitment. In this process, managers must undertake very important tasks. Excessive political behavior emphasizing the unwritten rules of business life can lead to decrease in employees' trust in the organization. 1.1 Organizational Commitment The efficient use of human resources, which is an important element in an organization, is important for the organization to achieve its goals, to adapt to the changes and developments brought by today's conditions and to keep up with the competitive environment (Ince, 2005). An organization needs to ensure that employees are committed to the