Correct
赛区
/ sài ōu /
Strokes
Definition
competition area
Example
As a Noun
(of sports and other competitions) venue
1
Zhè
这
cì
次
yāoqǐngsài
邀请赛
gòngyǒu
共有
wǔ
五
gè
个
sàiōu
赛区
。
The invitational tournament is to be held in five venues.
2
Shànghǎi
上海
sàiōu
赛区
Shanghai venue
As a Noun
(in tennis) half of the draw
3
Shàng
上
bàn
半
/
xià
下
bàn
半
sàiōu
赛区
upper/lower half of the draw; top/bottom half of the draw