Table:
0
A
B
C
D
E
1
Team #1
Agg.
Team #2
1st leg
2nd leg
2
Lukoil Academic
152 - 192
Dynamo Moscow
75 - 89
77 - 103
3
BC Kyiv
126 - 129
PGE Turów Zgorzelec
59 - 71
67 - 58
4
Hemofarm
133 - 156
Akasvayu Girona
71 - 80
62 - 76
5
Artland Dragons
139 - 152
UNICS Kazan
80 - 78
59 - 74
6
Khimki
127 - 165
DKV Joventut
73 - 96
54 - 69
7
Zadar
144 - 162
Pamesa Valencia
74 - 69
70 - 93
8
Red Star Belgrade
149 - 161
Beşiktaş Cola Turka
80 - 80
69 - 81
9
Galatasaray Cafe Crown
178 - 162
Gran Canaria
99 - 74
79 - 88

Questions and formulas:
Question: what's the first leg with gran canaria as team #2?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="gran canaria"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="gran canaria"),4))
Level: medium
Question: with team #1 as lukoil academic what is team #2?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="lukoil academic"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,A2:A9="lukoil academic"),3))
Level: medium
Question: with team #2 as akasvayu girona what is team #1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="akasvayu girona"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="akasvayu girona"),1))
Level: medium