德约科维奇与纳达尔作为现在世界男子网坛主要领军人物，他们的每一场比赛随着时间的推移变得越来越弥足珍贵，两位运动员的每一次交锋都是 网坛经典，2022 年法网四分之一决赛是德纳决上演的第 18 次交锋，由于竞赛抽签等随机因素，导致两位天王提前相遇，两位顶级运动员的同场竞技又一 次为我们提供了绝佳的学习与参考价值。
本论文通过文献资料法、录像观察法、数理统计法、对比分析法、逻辑 分析法对 2022 年法网纳达尔与德约科维奇四分之一决赛中二人运用的技术进行研究，旨在为我国网坛和广大业余爱好者提供理论参考依据，并得出结论:
1.两位巨头发球失误率非常低，具有鲜明的个人风格，其中德约科维奇发 球内外角均衡，成功率高，保发能力极强;纳达尔发球出其不意，落点多变且旋转极强，使对手难以接应。
2.在接发球技术阶段，二人皆反拍接发偏多，说明现代网球竞赛中多以压 制反拍技术为主;整场竞赛中二人皆未使用正手切削接发球技术，这也从侧 面说明进攻在正手技术中为重要方式。接发回深压制对方是二人的普遍表现， 其中德约科维奇接发失误率较纳达尔而言较高，佐证纳达尔在发球技术环节 针对德约科维奇的战术有效且得分率高。
3.整场比赛中两位运动员的全场相持球特点为:球速快、球质重、来回拍数多、运动员移动跑位距离长、体能消耗极大、长拍相持技术种类交换丰富， 观赏性与竞技性极佳、战术执行能力极强。德约科维奇在底线线路上分布均衡，协调发展，而纳达尔线路侧重明显，多以大幅度斜线后场球为主。德约 的高压技术相对于纳达尔而言不稳定，失误率较高信心不足，纳达尔处理高球心态稳定，果敢下分。
4.德约科维奇的截击技术与放短技术在该场竞赛中使用该技术频繁，但信心不足，预判相对不准确，虽使用该技术次数较多，但经济效应低。纳达尔上网次数相对较少，但时机把握到位，成功率得分率较高，信心十足，发挥 稳定。

Djokovic and Nadal, is the world's leading men's tennis players, each of their games has become more and more precious over time, and each encounter between the two players is a classic.The quarter-finals of the 2022 French Open were the 18th clash between the two champions due to random factors such as the draw of the contest, the competition of two top athletes once again provides us with excellent learning and reference value. In this paper, the techniques used by Nadal and Djokovic in the quarter-finals of the 2022 French Open were studied by means of documentation, video observation, mathematical statistics, comparative analysis and logical analysis, and the purpose is to provide theoretical reference for our tennis amateur and the general public. This paper draw the following conclusions:
1.Djokovic's serve is well-balanced, with a high success rate and excellent serve retention, while Nadal's serve is unexpected, with a variety of landing points and strong rotation, make the opponent difficult to handle.
2.In the stage of receiving and reserving, both players receive and reserve more to opponent's backhand, which shows that in modern tennis competition, the technique of suppressing backhand is mainly used, this also tells us from the side that the offensive forehand techniques is used for attack in the important way.Djokovic had a higher percentage of missed calls than Nadal, proving that Nadal's serve technique was effective and scored higher against Djokovic.
3. In the whole match, the characteristics of the holding balls are: high speeding, well equality, long-lasting rallies, great running distance, physical energy consumes greatly, rich technique changes between each single point and strong tactical execution ability. Djokovic is well-balanced and well-coordinated along the baseline, while Nadal's line is heavily focused on the backcourt with a wide slant. With a higher rate of errors and a lack of confidence, Djokovic's high-pressure technique was more erratic than Nadal, Nadal handled the ball with a steady mind and it was determined to score.
4.Djokovic's interception and shortening techniques were frequently used in this competition, but they were not confident enough and the prediction was relatively inaccurate. Nadal is relatively infrequent coming up to the net, but the timing is right and exactly, he played steadily with the high rate of success and great confident.