Table:
0
A
B
C
D
E
F
1
Year
Men's singles
Women's singles
Men's doubles
Women's doubles
Mixed doubles
2
1990
Nicholas Hall
Stephanie Spicer
Nicholas Hall Dean Galt
Rhona Robertson Lynne Scutt
Brent Chapman Tammy Jenkins
3
1991
Wei Yan
Anna Oi Chan Lao
Peter Blackburn Darren McDonald
Rhonda Cator Anna Oi Chan Lao
Peter Blackburn Lisa Campbell
4
1992
Dean Galt
Julie Still
Dean Galt Andrew Compton
Rhona Robertson Tammy Jenkins
Grant Walker Sheree Jefferson
5
1993
Dean Galt
Rhona Robertson
Dean Galt Kerrin Harrison
Rhona Robertson Liao Yue Jin
Dean Galt Liao Yue Jin
6
1994
Oliver Pongratz
Song Yang
Michael Helber Michael Keck
Lisa Campbell Amanda Hardy
Peter Blackburn Rhonda Cator
7
1995
Tam Kai Chuen
Song Yang
He Tim Chan Siu Kwong
Rhona Robertson Tammy Jenkins
He Tim Chan Oi Ni
8
1996
Tam Kai Chuen
Li Feng
Ma Che Kong Chow Kin Man
Rhona Robertson Tammy Jenkins
Tam Kai Chuen Tung Chau Man
9
1997
Nicholas Hall
Li Feng
Ma Che Kong Liu Kwok Wa
Rhona Robertson Tammy Jenkins
Ma Che Kong Tung Chau Man
10
1998
Geoffrey Bellingham
Li Feng
Daniel Shirley Dean Galt
Rhona Robertson Tammy Jenkins
Dean Galt Tammy Jenkins
11
2000
Geoffrey Bellingham
Rhona Robertson
Daniel Shirley John Gordon
Masami Yamazaki Keiko Yoshitomi
Peter Blackburn Rhonda Cator
12
2002
Geoffrey Bellingham
Kim Ji-hyun
Daniel Shirley John Gordon
Nicole Gordon Sara Runesten-Petersen
Daniel Shirley Sara Runesten-Petersen
13
2003
Shōji Satō
Lenny Permana
Ashley Brehaut Travis Denney
Nicole Gordon Rebecca Gordon
Travis Denney Kate Wilson-Smith
14
2004
Andrew Smith
Huang Chia Chi
Suichi Nakao Suichi Sakamoto
Rachel Hindley Rebecca Gordon
Craig Cooper Lianne Shirley
15
2005
Sairul Amar Ayob
Adriyanti Firdasari
Boyd Cooper Travis Denney
Rachel Hindley Rebecca Bellingham
Daniel Shirley Sara Runesten-Petersen
16
2006
Lee Tsuen Seng
Huang Chia-Chi
Eng Hian Rian Sukmawan
Jiang Yanmei Li Yujia
Hendri Kurniawan Saputra Li Yujia
17
2007
Andre Kurniawan Tedjono
Zhou Mi
Chan Chong Ming Hoon Thien How
Ikue Tatani Aya Wakisaka
Devin Lahardi Fitriawan Lita Nurlita
18
2008
Lee Tsuen Seng
Zhou Mi
Chen Hung-ling Lin Yu-lang
Chien Yu-chin Chou Chia-chi
Chen Hung-ling Chou Chia-chi
19
2009
Chan Yan Kit
Sayaka Sato
Ruseph Kumar Sanave Thomas
Annisa Wahyuni Anneke Feinya Agustin
Frans Kurniawan Pia Zebadiah Bernadet
20
2013
Riichi Takeshita
Deng Xuan
Angga Pratama Rian Agung Saputro
Ou Dongni Tang Yuanting
Praveen Jordan Vita Marissa

Questions and formulas:
Question: When did Deng Xuan first win Women's singles?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="deng xuan"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F20,C2:C20="deng xuan"),1))
Level: medium
Question: When did Julie Still first win Women's singles?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="julie still"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F20,C2:C20="julie still"),1))
Level: medium