威尔胜Ultra®全球挑战赛：
ULTRA AROUND THE WORLD RECORD
| Club | Date | Country | score | |
|---|---|---|---|---|
| TV Herrenberg, Herrenberg | 2018-08-01 | Germany | 1930 | |
| WAS Ultra Record Monterrey | 2018-06-20 | Mexico | 793 | |
| Lima Golf Club - Lima - Perú | 2018-09-08 | Peru | 574 | |
| Global Ultra Demo Day, Bad Hofgastein TC Rot-Weiß | 2018-09-08 | Austria | 521 | |
| Upwey Sth TC Parent & Child Tournament | 2018-11-24 | Australia | 364 | |
| TC Schwaz | 2018-07-07 | Austria | 337 | |
| Lufe Tennis | 2018-09-08 | Argentina | 334 | |
| Asheville Racquet Club | 2018-04-19 | United States | 324 | |
| Golf Club of Panama | 2018-09-08 | Panama | 322 | |
| TC Nüziders | 2018-06-30 | Austria | 290 | |
| Paris Université Club | 2018-04-08 | France | 270 | |
| Indian Wells, Wilson Advisory Staff | 2018-03-04 | Global | 248 | |
| Racing Club | 2018-06-27 | Argentina | 227 | |
| Haras Santa Maria | 2018-06-03 | Argentina | 213 | |
| Global Ultra Demo Tour México Hyatt Regency | 2018-09-09 | Mexico | 204 | |
| Tennis club municipal de Valbonne | 2018-05-19 | France | 182 | |
| Buenos aires rowing club | 2018-08-04 | Argentina | 180 | |
| TV Altlünen, Lünen | 2018-06-16 | Germany | 159 | |
| Club GEBA-Abierto de la Republica | 2018-05-26 | Argentina | 151 | |
| Country Buena Vista | 2018-05 | Argentina | 150 | |
| TC Grün-Weiß Graefelfing (Munich) | 2018-09-09 | Germany | 150 | |
| Ferny Hills Tennis Centre | 2018-10-08 | Australia | 149 | |
| Clube Sírio - São Paulo | 2018-09-09 | Brazil | 148 | |
| Harvestehuder Tennis- und Hockey Club, Hamburg | 2018-04-21 | Germany | 146 | |
| GEBA | 2018-08-11 | Argentina | 140 | |
| Tennis club de Montaleigne | 2018-07-21 | France | 138 | |
| ULTRA GLOBAL DAY CNDEF URUGUAY | 2018-09-09 | Uruguay | 136 | |
| Real Club Tenis Barcelona | 2018-09-08 | Spain | 135 | |
| Country El Prado | 2018-07-25 | Argentina | 134 | |
| DEMO CT VALDEMORILLO | 2018-06-18 | Spain | 128 | |
| Tennis club municipal de Marcy l’Etoile | 2018-06-09 | France | 128 | |
| ULTRA CHALLENGE - CT VALLECAS | 2018-06-16 | Spain | 118 | |
| BC Adelzhausen, Adelzhausen | 2018-07-22 | Germany | 118 | |
| TC Saint Peray | 2018-04-29 | France | 111 | |
| Fame Sport Club on Kraków | 2018-05-26 | Poland | 110 | |
| Club Banfield | 2018-09-08 | Argentina | 110 | |
| club de tenis y padel de infantes | 2018-06-23 | Spain | 108 | |
| York Tennis Club | 2018-04-14 | UK | 104 | |
| Global Ultra Demo Day Club Colsubsidio 195 Colombia | 2018-09-09 | Colombia | 101 | |
| WWDT Club de Tenis Castellón | 2018-11-03 | Spain | 101 | |
| Adelaide Global Ultra Demo Day | 2018-09-09 | Australia | 101 | |
| Quadra tennis | 2018-08-25 | Argentina | 95 | |
| Venado II | 2018-05-27 | Argentina | 95 | |
| ULTRA GLOBAL DAY FEDERACIÓN SALVADOREÑA DE TENIS EL SALVADOR | 2018-09-09 | El Salvador | 94 | |
| Brisbane Global Ultra Demo Day | 2018-09-08 | Australia | 81 | |
| Bendigo Tennis Association Wilson Demo Tour | 2018-10-21 | Australia | 75 | |
| Bella Vista Village | 2018-04-21 | Argentina | 67 | |
| Wilson Demo Tour en GEBA | 2018-05-04 | Argentina | 63 | |
| Melbourne Global Ultra Demo Day - Team 1 | 2018-09-09 | Australia | 63 | |
| Tennis Club Charleval | 2018-04-20 | France | 62 | |
| Melbourne Global Ultra Demo Day - Team 3 | 2018-09-09 | Australia | 58 | |
| WWDT Club de Tenis Castalla | 2018-11-17 | Spain | 50 | |
| WWDT club social orcelis de orihuela | 2018-07-02 | Spain | 50 | |
| Consumer Event, ASV Dachau (Munich) | 2018-06-16 | Germany | 43 | |
| Melbourne Global Ultra Demo Day - Team 2 | 2018-09-09 | Australia | 41 |
运行机制：
目标是在单个网球场上，使用场上的单打线尽可能多地交换球。本次的挑战是，每边只能使用两个Wilson Ultra球拍，且每次换球后，都需要将球拍传给下一轮选手，且一名选手在线上。传递球拍后，该选手需跑到球场的另一边，并进入球场后方。在其中一名选手将球击中球网或单打线外前，一直继续上述过程。失球则结束。单次World Demo Tour，最多尝试5次。威尔胜Ultra®全球挑战赛至少需要4名选手。
如何计算得分：
比赛的分数是由选手数量和有效击球次数综合决定的。
>>（选手人数×4）+（连续击球次数）=得分
>> 例如：20名选手，连续击球40次 =（20×4）+ 40 = 120
得分由威尔胜销售代表或大使现场计算并通报，并且，将会把选手人数和连续击球次数发邮件至info@world-demo-tour.com。该分数将在World Demo Tour网站——https://wdt.wilson.com上公布。所有参赛选手必须充分并无条件同意和接受这些官方规则，以及销售代表或大使的决定。
威尔胜销售代表或大使必须收集所有选手的照片，并将选手的照片、活动名称和地点、参赛人数和连续击球次数，通过https://wdt.wilson.com/ultra-around-the-world-record/发邮件至info@world-demo-tour.com。此外，所有选手必须在线注册，方能有资格参加World Demo Tour活动。
CHECK OUT THE COMPLETE RULES !
发送得分及照片
