Strategic and Psychological Momentum in Professional Tennis

2020 ◽  
Author(s):  
Craig A. Depken ◽  
John Gandar ◽  
Dmitry Shapiro
2020 ◽  
Vol 78 ◽  
pp. 102269
Author(s):  
Philippe Meier ◽  
Raphael Flepp ◽  
Maximilian Ruedisser ◽  
Egon Franck

Author(s):  
Rafael Martínez-Gallego ◽  
Miguel Crespo ◽  
Jorge Jiménez

The doubles game has considerable relevance in professional tennis, especially in team competitions such as the Billie Jean King Cup (former Fed Cup) (BJKC) and the Davis Cup (DC). However, there are very few studies that have carried out quantitative notational analysis to provide information on the specific features of this tennis modality. The goal of this study was to analyse the differences in serve direction and effectiveness of male and female teams in matches played at BJKC and DC ties. A total of 29,207 serves; 7,578 of BJKC and 21,628 of DC matches were analysed. The data was obtained through the Hawk-Eye system. The results showed that with the first serve, both BJKC and DC teams tried to move the receiver by serving to zones W (wide) and T to take the initiative of the point, while with the second serve teams took lower risks and mainly served to zone B (body). In general, in DC matches the effectiveness of the serve was greater than in BJKC ones. The first serve effectiveness in DC matches was found to be higher in each direction, while the differences in the effectiveness of the second serve was only found in the zone C (body) of the advantage service box. This information can be particularly relevant for coaches to design the doubles training sessions and the strategic planning of doubles matches on reliable and quantitative information.


2021 ◽  
pp. 152700252110084
Author(s):  
Levi Pérez

It is common for elite players to represent their respective countries in international competitions. However, there is a potential cost to the club team derived from that situation (risk of injury, fatigue, psychological momentum, etc.). This paper evaluates the impact of players’ absence on European football teams’ performance by focusing on the Africa Cup of Nations as the case study. The results indicate that the sending of players to the African tournament has a relatively small negative impact on teams’ performance. But this cannot be generalized to all the leagues and loses significance when corrected by players’ abilities.


2017 ◽  
Vol 52 (11) ◽  
pp. 723-729 ◽  
Author(s):  
Jodie G Dakic ◽  
Belinda Smith ◽  
Cameron M Gosling ◽  
Luke G Perraton

ObjectiveThe physical demands of professional tennis combined with high training/match loads can contribute to musculoskeletal injury. The objectives of this study were to (1) describe the type, location and severity of injuries sustained during a 12-month tennis season in a cohort of professional female tennis players on the Women’s Tennis Association (WTA) tour and (2) prospectively investigate associations between training/match loads and injury.Methods52 WTA players competing at the Australian Open (2015) consented to participate. Injuries reported to WTA medical staff were classified using tennis-specific guidelines. Individual match exposure data were collected for all matches played at international level in 2015 and expressed per 1000 hours of WTA competition matchplay (MP) and 1000 match exposures (MEs). Variables associated with the number of injuries in the season and loss of time from competition were identified with regression analysis.ResultsThe injury incidence rate (IR) was 56.6 (95% CI: 49.5 to 64.6) per 1000 hours of MP or 62.7 (95% CI: 54.8 to 71.6) per 1000 MEs, although the IR of injuries resulting in loss of time from competition was lower (12.8 per 1000 hours of MP, 92 injuries/100 players). Lower limb (51%) and muscle/tendon (50%) injuries were the most common site and type of injury. Common specific injury site subcategories were the thigh, shoulder/clavicle, ankle and knee in order of frequency. Various measures of match load were significantly associated with injury.ConclusionThis study prospectively analysed injury profiles, including severity across an entire season of professional tennis, and investigated the relationship between training/match loads and injury. These data may help medical professionals develop injury risk identification and prevention programmes.


1990 ◽  
Vol 4 (4) ◽  
pp. 400-408 ◽  
Author(s):  
James E. Loehr

This paper explores personal experiences in building a career in sport psychology and providing consulting services to professional tennis players. It describes the range of services provided, major client groups, and philosophy of service delivery. It reviews the overall training model used in service delivery as well as psychological assessment procedures used in consultation. It also describes how professional services were organized, type of services provided to specific client groups, and specific training components. Factors and issues influencing professional effectiveness and competence are explored. The importance of training and competence in all sport sciences are emphasized. The challenges and hardships encountered in building a successful career in this specialty are reviewed. The need for more effective and responsible applied technology and research is discussed.


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