Table:
0
A
B
C
D
E
F
1
Tournament
2007
2010
2011
2012
2013
2
Australian Open
–
1R
1R
–
–
3
French Open
–
2R
1R
–
1R
4
Wimbledon
–
1R
1R
–
1R
5
US Open
1R
2R
1R
1R
2R
6
Win–Loss
0–1
2–4
0–4
0–1
1–3

Questions and formulas:
Question: What is the 2007 result when the 2010 result was 2r, at the US Open?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(C1="2r")*(A1="us open")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(C2:C6="2r")*(A2:A6="us open")),2))
Level: medium