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
2008
Shoji Sato
Tai Yi
Keishi Kawaguchi Naoki Kawamae
Reika Kakiiwa Mizuki Fujii
Chen Hung-ling Chou Chia-chi
3
2009
Rajiv Ouseph
Nozomi Kametani
Naoki Kawamae Shoji Sato
Aki Akao Yasuyo Imabeppu
Kevin Cao Melody Liang
4
2010
Kestutis Navickas
Hitomi Oka
Ruud Bosch Koen Ridder
Nicole Grether Charmaine Reid
Toby Ng Grace Gao
5
2011
Carl Baxter
Michelle Li
Adrian Liu Derrick Ng
Alex Bruce Michelle Li
Toby Ng Grace Gao
6
2013
Eric Pang
Michelle Li
Hsu Jui-ting Tien Jen-chieh
Eva Lee Paula Lynn Obanana
Nathan Robertson Jenny Wallwork

Questions and formulas:
Question: Which men's singles has mixed doubles with Kevin Cao Melody Liang?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="kevin cao melody liang"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,F2:F6="kevin cao melody liang"),2))
Level: medium
Question: Which men's singles has mixed doubles with Chen Hung-Ling Chou Chia-Chi?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="chen hung-ling chou chia-chi"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,F2:F6="chen hung-ling chou chia-chi"),2))
Level: medium