Badminton Serving and Scoring
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WTT . . . at a Glance
WTT . At a glance World TeamTennis Pro League presented by Advanta Dates: July 5-25, 2007 (regular season) Finals: July 27-29, 2007 – WTT Championship Weekend in Roseville, Calif. July 27 & 28 – Conference Championship matches July 29 – WTT Finals What: 11 co-ed teams comprised of professional tennis players and a coach. Where: Boston Lobsters................ Boston, Mass. Delaware Smash.............. Wilmington, Del. Houston Wranglers ........... Houston, Texas Kansas City Explorers....... Kansas City, Mo. Newport Beach Breakers.. Newport Beach, Calif. New York Buzz ................. Schenectady, N.Y. New York Sportimes ......... Mamaroneck, N.Y. Philadelphia Freedoms ..... Radnor, Pa. Sacramento Capitals.........Roseville, Calif. St. Louis Aces................... St. Louis, Mo. Springfield Lasers............. Springfield, Mo. Defending Champions: The Philadelphia Freedoms outlasted the Newport Beach Breakers 21-14 to win the King Trophy at the 2006 WTT Finals in Newport Beach, Calif. Format: Each team is comprised of two men, two women and a coach. Team matches consist of five events, with one set each of men's singles, women's singles, men's doubles, women's doubles and mixed doubles. The first team to reach five games wins each set. A nine-point tiebreaker is played if a set reaches four all. One point is awarded for each game won. If necessary, Overtime and a Supertiebreaker are played to determine the outright winner of the match. Live scoring: Live scoring from all WTT matches featured on WTT.com. Sponsors: Advanta is the presenting sponsor of the WTT Pro League and the official business credit card of WTT. Official sponsors of the WTT Pro League also include Bälle de Mätch, FirmGreen, Gatorade, Geico and Wilson Racquet Sports. -
Simulation of a Badminton Racket a Parametric Study of Racket Design Parameters Using Finite Element Analysis
Simulation of a Badminton Racket A parametric study of racket design parameters using Finite Element Analysis. Master's thesis in Applied Mechanics ELIAS BLOMSTRAND MIKE DEMANT Department of Applied Mechanics CHALMERS UNIVERSITY OF TECHNOLOGY G¨oteborg, Sweden 2017 MASTER'S THESIS IN APPLIED MECHANICS Simulation of a Badminton Racket A parametric study of racket design parameters using Finite Element Analysis. ELIAS BLOMSTRAND MIKE DEMANT Department of Applied Mechanics Division of Solid Mechanics CHALMERS UNIVERSITY OF TECHNOLOGY G¨oteborg, Sweden 2017 Simulation of a Badminton Racket A parametric study of racket design parameters using Finite Element Analysis. ELIAS BLOMSTRAND MIKE DEMANT © ELIAS BLOMSTRAND, MIKE DEMANT, 2017 Master's thesis 2017:52 ISSN 1652-8557 Department of Applied Mechanics Division of Solid Mechanics Chalmers University of Technology SE-412 96 G¨oteborg Sweden Telephone: +46 (0)31-772 1000 Cover: Illustration of a smash sequence for a badminton racket. Chalmers Reproservice G¨oteborg, Sweden 2017 Simulation of a Badminton Racket A parametric study of racket design parameters using Finite Element Analysis. Master's thesis in Applied Mechanics ELIAS BLOMSTRAND MIKE DEMANT Department of Applied Mechanics Division of Solid Mechanics Chalmers University of Technology Abstract Badminton, said to be the worlds fastest ball sport, is a fairly unknown sport from a scientific point of view. There has been great progress made to get from the old wooden rackets of the 19th century to the light-weight high performance composite ones used today, but the development process is based on a trial and error method rather than on scientific knowledge. The limited amount of existing studies indicate that racket parameters like shaft stiffness, center of gravity and head geometry affect the performance of the racket greatly. -
Tennis Study Guide
TENNIS STUDY GUIDE HISTORY Mary Outerbridge is credited with bringing tennis to America in the mid-1870’s by introducing it to the Staten Island Cricket and Baseball Club. In 1880 the United States Lawn Tennis Association (USLTA) was established, Lawn was dropped from the name in the 1970’s and now go by (USTA). Tennis began as a lawn sport, but later clay, asphalt and concrete became more standard surfaces. The four most prestigious World tennis tournaments include: the U.S. Open, Australian Open, French Open, and Wimbledon . In 1988, tennis became an official medal sport. Tennis can be played year round, is low in cost, and needs only two or four players; it is also suitable for all age groups as well as both sexes. EQUIPMENT The only equipment needed to play tennis consists of a racket, a can of balls, court shoes and clothing that permits easy movement. The most important tip for beginners to remember is to find a racket with the right grip. The net hangs 42 inches high at each post and 36 inches high at the center. RULES The game starts when one person serves from anywhere behind the baseline to the right of the center mark and to the left of the doubles sideline. The server has two chances to serve legally into the diagonal service court. Failure to serve into the court or making a serving fault results in a point for the opponents. The same server continues to alternate serving courts until the game is finished, and then the opponent serves. -
Laykold® Gel Product Brochure
APT PROUDLYINTRODUCES GEL The revolutionary new cushion court system Asphalt/Concrete Primer .1 Laykold Gel .2 Wearcoat .3 Bond Coat .4 Laykold Filler .5 Laykold Topcoat .6 Line Primer and White Line Paint .7 6 7 5 4 3 2 1 SPORTS AND LEISURE SYNTHETIC SURFACE SPECIALISTS www.aptasiapacific.com.au • 1800 652 548 James Sheahan College, Orange, NSW GEL Laykold® Gel is a revolutionary, technologically advanced, seamless cushioned court system manufactured utilising 60%+ renewable resources. The all-weather court surface offers East Fremantle Lawn Tennis Club, WA a wide variety of benefits to all ages and ability. From recreational to professional athlete, Laykold Gel provides up to 17% force reduction enhancing player performance by reducing joint impact and body fatigue. The chemistry is complex but the result is simple. The evolution of sports equipment over the last The fact is most of the world’s most prominent 30 years has been remarkable. Tennis racquets tennis tournaments are STILL being played on surface have become lighter, with far less vibration systems that were developed during the tennis boom of the 1970’s, which lack the advancement of transfer to the forearm and elbow. Even tennis today’s modern technology. Fortunately, Advanced racquet string holes have been adjusted for Polymer Technology (APT) has been working hard to increased racquet speed and power. Athletic bring modern chemistry and innovation to the tennis apparel is utilising lighter weight, moisture surface. wicking fabrics, some of which even provide UV protection. Modern materials are being used to APT is using its chemical expertise to develop modern construct balls with more consistent bounce and tennis surfaces and is helping the game of tennis catch improved aerodynamics. -
Platform Tennis Lessons Travel Teams Come Join What Many Players Are Already Talking About: the Fun of Platform Tennis
Village of Hinsdale | Parks & Recreation • PLATFORM TENNIS Platform Tennis Lessons Travel Teams Come join what many players are already talking about: the fun of platform tennis. The Hinsdale Platform Tennis Association Enjoy the fastest growing sport and year-round activity at beautiful Katherine Legge proudly sponsors 7 women’s teams and 18 Memorial Park in Hinsdale. Paddles are available to purchase or demo during all drills. men’s travel teams in the Chicago Platform Programs are coordinated by Mary Doten, 6-time Women’s National Champion and 2015 Tennis League for players at all levels. This Finalist. Membership is not required for beginner drills. is the fastest way to improve your paddle game. Spots are still available. Women’s North Shore Series 1-9 Additional fee for league play and team drill. Contact: [email protected] Men’s Local Series 28 level, (beginner) Practice on Sundays 8:30 - 10:00 pm; League matches during the week at KLM and local clubs. Additional fee for league play. Contact: [email protected] Women’s Local (Beginner- Advanced Beginner) Tuesday drill, 12:30 – 2 pm Thursdays, 9:30 – 11 am matches All class registration is done through Mary Doten. Players will drill weekly with Mary Doten Questions and all signups: Contact Mary Doten, and her staff on Tuesdays, beginning [email protected] or 708-261-5779 September 19th, 12:30 – 2 pm. Then, on Thursday mornings you will put those www.HPDpaddle.com drills into practice and compete for the Hinsdale Park District against local clubs (Butterfield CC, Hinsdale Golf Club, Beginner/Advanced Intermediate Drills Highlands CC, Ruth Lake, Edgewood and Experienced paddle players and highly Salt Creek Club). -
Settling Disputes
SETTLING DISPUTES Disagreements between players on line calling and scoring are common within competitive tennis. When disputes occur within official competitions it’s important that they are handled in a fair, consistent and efficient manner. The following steps detail how to settle disputes. LINE CALLS This involves a player making a subjective decision which ultimately could have a big effect on the outcome of the match. This a hot issue particularly for Juniors who for many reasons, often do not accurately see the ball in relation to lines. Witnessed Line Calls If an referee or court supervisor witnesses a blatantly incorrect call, they can go on-court and tell the player that the incorrect call, was an unintentional hindrance to his/her opponent and the point will be replayed, unless it was a point-ending shot and therefore the point will be awarded to the opponent. In the case of matches played on a clay court, the point is awarded to the opponent regardless of whether it is a point-ending shot or not. Unwitnessed Line Call Dispute (non-clay courts): • Ask the player whose call it was, if they are sure of their call. o If yes, the call stands. o If no, then the point should be replayed. • If you think it would be beneficial to have the match supervised (and this is possible), have the Supervisor stay on the court for the remainder of the match. Advise players that he/she will correct any clearly incorrect calls. • If it is not possible to allocate an adult to supervise the match, you should watch the next few points from off the court and then keep a discreet but watchful eye on the rest of the match. -
Week 5-6 Volleys & Overheads
Ball Type/Focus Lesson duration Age Class Red Ball – Volleys – Weeks 5 & 6 30 minutes - 3.30pm to 4pm 3-5 year olds Little Tackers Rationale Outcome Content Students will play games that develop: their Students will develop their footwork skills, so they can execute a side-on Students will participate in three games during the 30 footwork skills, wide contact and short and compact volley swing. They will also start to hit some overheads using minute lesson. There will be short breaks for drinks swing. the swing learnt in the serving weeks. and discussion. Prior Knowledge. Risk Assessment Resources • The skills of tracking and wide There is a risk of injury in Partner Tag if students collide or push their Mini tennis-nets, flat markers, low compression contact, which students learnt partner. Coaches should make sure students don’t push when they’re tennis-balls, witches hat and tennis racquets. during the groundstroke weeks are tagging. There is a risk of students hitting other students with racquets in further developed in the volley Tennis Hockey and Crazy Tennis if they are positioned too close together. lessons. Game & Focus Time Content Organisation & Risk Resources Partner Tag 5 min Students try and tag each other with their palm (FHV) and back of the hand (BHV) Whole Class Students will develop their below the knee (low volley) around the chest (high volley). The technique learnt in Students pushing each footwork skills and a side-on volley this game should be reproduced when the students of all levels are hitting volleys. other over. -
3D Kinematics Analysis of Overhead Backhand and Forehand Smash Techniques in Badminton
Ann Appl Sport Sci 9(3): e1002, 2021. http://www.aassjournal.com; e-ISSN: 2322–4479; p-ISSN: 2476–4981. 10.52547/aassjournal.1002 ORIGINAL ARTICLE 3D Kinematics Analysis of Overhead Backhand and Forehand Smash Techniques in Badminton Agus Rusdiana * Sports Science Study Program, Faculty of Sports and Health Education, Universitas Pendidikan Indonesia, West Java, Indonesia. Submitted 04 April 2021; Accepted in final form 28 June 2021. ABSTRACT Background. This study aims to analyze the movement of backhand and forehand smash stroke techniques in badminton in three dimensions using a kinematics approach. Objectives. The obtained results were analyzed using a descriptive and quantitative approach. Methods. Furthermore, 24 male badminton players from the university student activity unit with an average age of 19.4 ± 1.6 years, height of 1.73 ± 0.12 m, and weight of 62.8 ± 3.7 kg participated in this study. The study was conducted using 3 Panasonic Handycams, a calibration set, 3D Frame DIAZ IV motion analysis software, and a speed radar gun. Results. The data normalization from the kinematics values of the shoulder, elbow, and wrist joint motion was calculated using the inverse dynamics method. In addition, a one-way ANOVA test was used to identify differences in the kinematics of motion between two different groups. The obtained results showed that the speed of the shuttlecock during the forehand smash was greater than that during the backhand smash. In the maximal shoulder external rotation phase, two variables were identified to have the best results during the forehand smash, i.e., the velocity of shoulder external rotation and wrist palmar flexion. -
2019 World Teamtennis Media Information
2019 World TeamTennis Media Information FACTS & FIGURES ..................................................................................................... 2 BROADCAST OUTLETS & HAWK-EYE LIVE ................................................................. 4 TEAM ROSTERS ......................................................................................................... 6 2019 WTT SCHEDULE ............................................................................................... 8 TEAM VENUES ........................................................................................................ 10 MORE ABOUT WORLD TEAMTENNIS ...................................................................... 11 Important Things To Know .................................................................................. 12 Innovations & Firsts ............................................................................................ 14 Milestones .......................................................................................................... 15 WTT FINALS & CHAMPIONS ................................................................................... 17 FACTS & FIGURES What: World TeamTennis showcases the best in professional tennis with the innovative team format co-founded by Billie Jean King in the 1970s. Recognized as the leader in professional team tennis competition, WTT features many of the world’s best players competing annually for the King Trophy, the league’s championship trophy named after King. 2019 Teams: New York -
The Official Rulebook
THE OFFICIAL RULEBOOK 2020-2021 Comments and suggestions regarding this rulebook are welcome. If you have any feedback, please submit in writing to our address below. Editors: Bob Booth, Cory Brooks, Christopher Cetrone, Kevin Foster, Rebel Good, Lee Ann Haury, Steve Laro, Steven Menoff, Anthony Montero, Courtney Potkey, Darren Potkey, Dean Richardville, Chris Rodger, Andrew Rogers, Richard Rogers, Timothy Russell, Reliford Sanders, Isabelle Snyder, Brad Taylor, Chris Wilson and Sharon Wright. Intercollegiate Tennis Association 1130 E University Drive Suite 115 Tempe, AZ 85281 www.ITATennis.com [email protected] © 2020 by the Intercollegiate Tennis Association. All rights reserved. No part of this book may be reproduced in any form without the written consent of the Intercollegiate Tennis Association. Printed in the United States of America Cover designed by Jacob Dye. Produced for the Intercollegiate Tennis Association by Courtney Potkey i ii FOREWORD Dear Colleagues: As COVID-19 changes our lives, all of us working in the arena of college athletics have been reminded of the lessons learned on and off the field and courts of competition — persistence, getting up from setbacks and moving forward to compete again. The ITA and college tennis continue to be leaders in the sports world at this critical moment, working hard to demonstrate how tennis can return as a safe sport. In recent years striving together has been an overarching theme of the ITA… players, coaches and officials committing to fashion an environment whereby exceptional tennis technique, strategy, tactics and sportsmanship are combined with well-considered rules to create contests of “worthy rivals.” As the 2020-2021 competitive season gets under way, once again we want to ensure that tennis matches are conducted in a safe and fair manner and that attention to the health and welfare of all involved is coupled with qualities of character such as integrity, honesty and trustworthiness. -
TENNIS TENNIS SPORTIME’S 10 and Under Tennis Program
U10SPORTIME SPORTIME U10 TENNIS TENNIS SPORTIME’s 10 and Under Tennis Program PROGRAM INFORMATION SPORTIME WORLD TOUR SPORTIME’s U10 Pathway for our youngest, newest players aims to The SPORTIME World Tour is our “Grand Slam” develop the whole player, physically, mentally, tactically and technically, competition, held at multiple SPORTIME sites each from his or her very first lesson. In the SPORTIME U10 Tennis Pathway, year, which allows students to compete in an age junior players work through clearly defined stages of development that and level appropriate format. With four separate follow an internationally accepted progression of court sizes (red 36’, events held during each indoor season, each orange 60’, green/yellow 78’), ball types (red, orange, green, yellow) SPORTIME World Tour event is based on a and net heights that make it possible for kids to actually play tennis Grand Slam theme, assuring a festive and social from the moment they step on a tennis court. experience for kids and parents. Partcipation in SPORTIME’s U10 Tennis combines the best principles of child learning World Tour is included with all Red, Orange and with world-class tennis instruction to create a truly innovative and Green level programs. engaging program. Our tennis kids don’t just take tennis lessons, SPORTIME World Tour events use a Flexi-Team they get sent on missions, acquire skills, collect points and achieve format, which means that teams are formed on the milestones. Our “gamification” approach is a part of SPORTIME’s fun days of the events and that new friends and partners will be found. -
In Memory of Beloved BTC Members
JUNE 2020 In Memory of Beloved BTC Members Virginia Glass Lois Simmons David Sanderlin Mario Moreano Balboa Tennis Club recognizes these recently passed members of the Club, who left an indelible impression on the national and local tennis community. Memories of these special friends/tennis partners are etched in our minds forever. May they Rest in Peace. what ’s inside... BTC Receives USPTA 2019 “Club of the Year” Award ARTICLES In Memory, USPTA Club of the Year 1 Award for BTC President’s Report, Ivan Carter New 2 Reservation’s Attendant Director’s Report, 3 Pandemic/Quarantine Walter Redondo, San Diego Legend 4 New Director Michelle Ford 5 Carol Jory, New SDDTA President 6 Birdman of BTC, Griffin Tennis Tip 7 Calendar of Events, BTC Boot Camp 8 L to R: Conan Lorenzo, Colleen Ferrell, Janene Christopher, Geoff Griffin The United States Professional Tennis Association meeting held on March 8th at La Jolla Beach and Tennis Club, recognized Balboa Tennis Club as 2019 “Club of the Year" for San Diego County. LJBTC Head Pro Conan Lorenzo presented the award to BTC Club Director Colleen Clery Ferrell (Club Director), Janene Christopher (BTC President) and Geoff Griffin ( BTC Tennis Director). Both Clery Ferrell and Griffin are active members of the USPTA, a tennis teaching professional organization. PAGE 2 The President Serves It Up By BTC President Janene Christopher The Club reopened and we are welcoming everyone back!!! You returned to being greet- ed by our smiling, helpful staff, new LED lights throughout the facility and some awe- some wall graphics in the locker rooms.