Not on a world ranking list we hold: the full lists are kept from September 2026 and the weekly top lists from 2013, so a player outside them has none.
CAN
A Ko
Canada · Men's doubles and men's singles · 2012 to 2019
- 7
- matches
- 29%
- won
- 0
- senior titles
- 0
- finals
1,457Men's doubles
last rated 2019
last rated 2019
Highest 1,485. Men's singles: 1,480.
2/7won of the last
7 matches
7 matches
- L
- L
- L
- W
- L
- W
- L
Latest: lost to Hiroki Okamura / Masayuki Onodera, Canada Open 2019, round of 32. Newest on the left.
Season by season
Matches played and won, year by year.
- Played
- Won
- A title that year
'12
'14
'16
'18
'19
Show the numbers
| Year | Played | Won | Titles |
|---|---|---|---|
| 2019 | 1 | 0 | 0 |
| 2016 | 3 | 1 | 0 |
| 2012 | 3 | 1 | 0 |
Recent matches
The last 7 matches.
Scores read from A Ko's side.
Canada Open 2019Men's doubles, with I Wadia
Round of 32
Hiroki Okamura / Masayuki Onodera
13–21 9–21
Lost
Canada Open 2016Men's doubles, with Nathan Osborne
Round of 32
Andrei Adistia / Adam Dong
14–21 12–21
Lost
Partners and rivals
Who with, and who against.
Head to head counts every draw match between them, in any event.
Partners
- J ChouMen's doubles · 20121–1
- I WadiaMen's doubles · 20190–1
- Nathan OsborneMen's doubles · 20160–1
Rivals
- Hiroki OkamuraJapan · last met 20190–1
- Masayuki OnoderaJapan · last met 20190–1
- Andrei AdistiaIndonesia · last met 20160–1
- Adam DongCanada · last met 20160–1
- Niluka KarunaratneSri Lanka · last met 20160–1
- N BonkowskyTrinidad and Tobago · last met 20161–0
- B LinCanada · last met 20120–1
- D YaoCanada · last met 20120–1