Series
Cao Zhaoyi/Collin Johns
0 1
S.Katayama/A.Onozawa
Head to head
Cao Zhaoyi Collin Johns vs Sho Katayama Arata Onozawa
Last 10
Cao Zhaoyi/C.Johns
L
Last 10
S.Katayama/A.Onozawa
L L W L W
Surface
Hard
0 1
Meetings
Cao Zhaoyi/C.Johns form
S.Katayama/A.Onozawa form
Frequently asked questions
What is the Cao Zhaoyi/Collin Johns vs S.Katayama/A.Onozawa head-to-head?
The record is Cao Zhaoyi/Collin Johns 0–1 S.Katayama/A.Onozawa in 1 completed meeting on TennisScoreLive.
What does head to head (H2H) mean?
Head to head is the history of completed matches between these two players — not a prediction.
Why are the players listed in this order?
Both name orders open this same page, so there is one head-to-head for the pair.
When did Cao Zhaoyi/Collin Johns and S.Katayama/A.Onozawa last play?
Most recent listed meeting: 8 Mar 2017 at ITF Japan F1, Men Doubles, 2-6 4-6.
Are future matches listed?
No future meeting between this pair is in the catalog right now.
How do I follow the next Cao Zhaoyi/Collin Johns vs S.Katayama/A.Onozawa live?
When they play again, the match appears on Scores Today and on each player page. Open the match for the live score.
Do you rank this rivalry?
No. We only show meetings and form from the catalog — no editorial rivalry ranking.