Table:
0
A
B
C
D
E
1
Date
Score
Set 1
Set 2
Total
2
3 July
0–2
15:21
15:21
30:42
3
3 July
0–2
15:21
19:21
34:42
4
3 July
2–1
19:21
21:19
55:53
5
3 July
2–0
21:16
21:17
42:33
6
3 July
0–2
12:21
14:21
26:42
7
3 July
2–0
22:20
21:16
43:36
8
3 July
1–2
21:17
21:23
53:55
9
3 July
2–0
21:11
21:12
42:23

Questions and formulas:
Question: What is the score for Set 2 at 15:21?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="15:21"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,D2:D9="15:21"),2))
Level: medium
Question: What Set 2 has a set one at 19:21?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="19:21"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="19:21"),4))
Level: medium
Question: What is the score for Set 1 at 19:21?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="19:21"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="19:21"),2))
Level: medium
Question: What is the Set 1 with set 2 at 21:17?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="21:17"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,D2:D9="21:17"),3))
Level: medium