Correct

球路

/ qiú lù / 
Strokes

Example

As a Noun

tactics in ball games

1
Qiú
球
lù
路
duōbiàn
多变

play with a variety of strokes

2
Shúxī
熟悉
duìfāng
对方
qiúlù
球路

be familiar with the tactics of one's opponent