Table:
0
A
B
C
D
E
1
Date
Opponent
Score
Loss
Record
2
August 1
@ Red Sox
6 - 2
Sele (7-7)
50-54
3
August 1
@ Red Sox
4 - 3
Cornett (1-3)
50-55
4
August 2
@ Red Sox
8 - 7
Bankhead (3-1)
51-55
5
August 3
@ Red Sox
7 - 2
Leiter (6-6)
51-56
6
August 4
@ Red Sox
5 - 2
Clemens (9-7)
52-56
7
August 5
Tigers
4 - 2
Wells (4-7)
53-56
8
August 6
Tigers
3 - 2
Hentgen (13-8)
53-57
9
August 7
Tigers
8 - 7
Castillo (5-2)
53-58
10
August 8
Indians
6 - 1
Leiter (6-7)
53-59
11
August 9
Indians
12 - 5
Lopez (1-2)
54-59
12
August 10
Indians
5 - 3
Guzman (12-11)
54-60
13
August 11
@ Yankees
8 - 7 (13)
Ausanio (2-1)
55-60

Questions and formulas:
Question: What was the Loss when the Record was 50-54?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="50-54"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,E2:E13="50-54"),4))
Level: medium
Question: Who was the opponent when the loss was Wells (4-7)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="wells (4-7)"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,D2:D13="wells (4-7)"),2))
Level: medium