ANALIZA RAZLIKA U NATJECATELJSKIM IZVEDBAMA POBJEDNIKA NA GRAND SLAM TURNIRIMA: AUSTRALIAN OPEN, ROLAND GARROS I WIMBLEDON U 2021. GODINI

master's thesis

• Title (english): ANALYSIS OF THE DIFFERENCES IN THE COMPETITIVE PERFORMANCES OF WINNERS AT GRAND SLAM TOURNAMENTS: AUSTRALIAN OPEN, ROLAND GARROS AND WIMBLEDON IN 2021
• Author: Josip Jozić
• Mentor: Dragan Milanović (mentor)
• Committee member: Dragan Milanović (predsjednik povjerenstva)
• Committee member: Petar Barbaros (član povjerenstva)
• Committee member: Dario Novak (član povjerenstva)
• Granter: University of Zagreb; Faculty of Kinesiology; Zagreb
• Defense date and country: 2022-09-23, Croatia
• Scientific / art field, discipline and subdiscipline: SOCIAL SCIENCES; Kinesiology

Abstract

Cilj ovog diplomskog rada bio je analizirati razlike u pokazateljima natjecateljske učinkovitosti pobjednika na Grand Slam turnirima Australian Open, Roland Garros i Wimbledon u 2021. godini. Svaki se od tri turnira igra na drugačijoj podlozi. U ovom smo istraživanju promatrali igru pobjednika triju Grand Slam turnira u 2021. godini. Na svakom od turnira odigrao je po sedam mečeva, pa su na ukupno 21 meču prikupljeni podaci o njegovoj natjecateljskoj uspješnosti. Praćeno je 13 varijabli koje su osnovni standardni pokazatelji natjecateljske izvedbe u tenisu. Statistički značajne razlike dobivene su među sva tri turnira dominantno u varijablama koje se odnose na izvedbu servisa. Uz varijable koje se odnose na izvedbu prvog i drugog servisa, u varijabli postotak osvojenih bodova na prvom servisu također su dobivene statistički značajne razlike između turnira Australian Open i Wimbledon. Roland Garros i Wimbledon statistički se razlikuju samo u jednoj varijabli, a to je prosječna brzina drugog servisa. Australian Open i Roland Garros statistički se razlikuju u sve četiri varijable koje se odnose na izvedbu prvog i drugog servisa. Statistički značajne razlike dobivene su zbog razlike u podlogama budući da se Australian Open održava na tvrdoj podlozi, Roland Garros na zemljanoj podlozi, a Wimbledon na travnatoj podlozi. Loptica se na svakoj od te tri podloge odbija pod drugačijim kutom te zbog toga brzina leta loptice varira od podloge do podloge. U radu je definiran model natjecateljske izvedbe koji može biti kriterij za sve igrače koji pretendiraju osvojiti najveće turnire na svijetu.

Abstract (english)

The aim of this thesis was to analyze the differences in the competitive performance of the winner at the Grand Slam tournaments Australian Open, Roland Garros and Wimbledon in 2021. Every of the three tournaments are held on different surfaces. The participant in this research is the winner of the three Grand Slam tournaments in 2021. In each of the tournaments, he played seven matches, so the data were collected in the total of 21 matches. Thirteen variables were observed that represent basic standard indicators of competitive performance in tennis. Statistically significant differences were obtained among all the tournaments, predominantly in the variables related to service performance. In addition to the variables related to the performance of the first and second serves, in the variable percentage of points won on the first serve there was also a statistically significant difference between the Australian Open and Wimbledon tournaments. Roland Garros and Wimbledon differred statistically in only one variable, which is average speed of the second serve. The Australian Open and Roland Garros were statistically different in all the four variables related to the first and second serve performance. Statistically significant differences occurred due to the difference in court surfaces because the Australian Open is held on a hard surface, Roland Garros on a clay surface, and Wimbledon on a grass surface. Different court surfaces are reasons why the ball bounces off them at a different angle, and because of this, speed of the ball varies from surface to surface. The paper defines a competitive performance model that can be a criterion for all players who aspire to win the biggest tournaments in the world.

• Keywords: tenis; najveća svjetska natjecanja; razlike u pokazateljima natjecateljskih izvedaba; podloga; servis
• Keywords (english): tennis; the biggest world tennis competitions; differences in competitive performance indicators; surface; serve
• Language: croatian
• URN:NBN: urn:nbn:hr:117:654042
• Study programme: Title: Kinesiology; specializations in: Kinesiology in Education and Track-and-Field, Kinesiology in Education and Fitness, Kinesiology in Education and Wrestling, Kinesiology in Education and Sailing, Kinesiology in Education and Windsurfing, Kinesiology in Education and Judo, Kinesiology in Education and Kayaking, Kinesiology in Education and Kinesiological Recreation, Kinesiology in Education and Kinesitherapy, Kinesiology in Education and Physical Conditioning of Athletes, Kinesiology in Education and Basketball, Kinesiology in Education and Football, Kinesiology in Education and Volleyball, Kinesiology in Education and Basic Kinesiological Transformations, Kinesiology in Education and Dancing, Kinesiology in Education and Swimming, Kinesiology in Education and Rhythmic Gymnastics, Kinesiology in Education and Handball, Kinesiology in Education and Skiing, Kinesiology in Education and Artistic Gymnastics, Kinesiology in Education and Management of Sport, Kinesiology in Education and Tennis, Kinesiology in Education and Rowing; Course: Kinesiology in Education and Tennis; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: magistar / magistra kineziologije (magistar / magistra kineziologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2022-10-17 09:03:02