Tendangan sudut merupakan salah satu faktor penentu terciptanya sebuah gol dalam permainan sepakbola. Akurasi merupakan salah satu indikator penentu terkait kualitas dari sebuah tendangan sudut itu sendiri. penelitian deskriptif kuantitattif ini dilakukan dengan menggunakan teknik tes dan pengukuran. Tujuan dari penelitian ini adalah untuk mengkaji tingkat akurasi tendangan sudut berdasarkan variasi titik impact. Berdasarkan hasil analisis data, tingkat akurasi tendangan dengan 4 variasi yaitu titik a, titik b, titik c, dan titik d dari sisi kanan gawang. Dari masing-masing variasi dengan jumlahpeserta 20 orang sebanyak 12 orang (60%) yang memiliki akurasi tendangan yang baik pada tendangan titik a, sebanyak 13 orang (65%) yang memiliki akurasi tendangan yang baik pada tendangan titik b, sebanyak 11 orang dengan presentase (55%) memiliki akurasi baik pada tendangan titik c, dan sebanyak 7 orang dengan presentase (35%) yang memiliki tingkat akurasi yang baik pada tendangan titik d.

Field tennis is a small ball game that requires a field and the players need a racket with its own string specifications. Like the Wilson NXT brand strings on the Wilson Hyper Hamer 7.5 racket, which has its own tension when it will receive the ball. To find out the tension of the strings, it is necessary to do a test. The experiment was carried out on the Wilson Hyper Hamer 7.5 racket with Wilson NXT brand strings against the Wilson ball and Nassau ball bounce. This research is a quantitative descriptive in which the data are analyzed by performing normality test, homogeneity test, and hypothesis testing. The normality test carried out showed that the Wilson XT brand string tension on the Wilson Hyper Homer 7.5 racket against the Dunlop ball and Nassau ball bounce had a significance of 0.05 and was categorized as normal. For the homogeneity test, it can be seen that the results of the Dunlop ball and Nassau ball bounce have a sig value p (0.31) so that the data is homogeneous. From the results of the t-test is 8.133 and the t table is 2.31 with a p significance value of 0.611.

Field tennis is a small ball game that requires a field and the players need a racket with its own string specifications. Like the Wilson NXT brand strings on the Wilson Hyper Hamer 7.5 racket, which has its own tension when it will receive the ball. To find out the tension of the strings, it is necessary to do a test. The ball bounce data was collected at positions 0 to 7 positions with a racket tension of 50 lbs and analyzed by performing normality tests, homogeneity tests, and hypothesis testing. The normality test on these strings has a significance of 0.05 and is categorized as normal. Meanwhile, the homogeneity test can be seen that the results of the Dunlop ball and Nassau ball bounce have a value of sig. p 0.31 and the data is homogeneous. For the results of the t-test, it is known that the significance value of p is 0.611 and there is a significant difference. So, there is a correlation of the influence of the Wilson NXT brand string tension on the Wilson Hyper Homer 7.5 racket on the rebound of the Dunlop ball and the Nassau ball in tennis.