Table:
0
A
B
C
D
E
1
Team 1
Score
Team 2
1st round
2nd round
2
OGC Nice (D1)
2 - 6
SC Bastia (D1)
2 - 2
0 - 4
3
Lille OSC (D1)
0 - 6
Olympique Lyonnais (D1)
0 - 2
0 - 4
4
Stade de Reims (D1)
2 - 4
Olympique de Marseille (D1)
1 - 1
1 - 3
5
US Valenciennes (D1)
4 - 0
FC Sochaux-Montbéliard (D1)
4 - 0
0 - 0
6
FC Metz (D1)
5 - 3
USL Dunkerque (D2)
4 - 1
1 - 2
7
Stade Lavallois (D2)
2 - 4
AS Nancy (D1)
1 - 3
1 - 1
8
Paris SG (D1)
5 - 2
FC Sète (D2)
3 - 0
2 - 2
9
AS Béziers (D2)
1 - 6
Angers SCO (D2)
1 - 4
0 - 2

Questions and formulas:
Question: what is the 1st round when team 1 is stade lavallois (d2)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="stade lavallois (d2)"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,A2:A9="stade lavallois (d2)"),4))
Level: medium
Question: what is the 1st round when team 2 is usl dunkerque (d2)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="usl dunkerque (d2)"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="usl dunkerque (d2)"),4))
Level: medium
Question: who is team 1 when team 2 is usl dunkerque (d2)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="usl dunkerque (d2)"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="usl dunkerque (d2)"),1))
Level: medium