Table:
0
A
B
C
D
E
F
G
1
Week
Date
Kickoff ( ET )
Opponent
Result
Record
Game Site
2
1
Mon. Sep. 3
9:00pm
at New England Patriots
W 16–13 OT
1–0
Schaefer Stadium
3
2
Sun. Sep. 9
1:00pm
Houston Oilers
W 38–7
2–0
Three Rivers Stadium
4
3
Sun. Sep. 16
4:00pm
at St. Louis Cardinals
W 24–21
3–0
Busch Memorial Stadium
5
4
Sun. Sep. 23
1:00pm
Baltimore Colts
W 17–13
4–0
Three Rivers Stadium
6
5
Sun. Sep. 30
1:00pm
at Philadelphia Eagles
L 17–14
4–1
Veterans Stadium
7
6
Sun. Oct. 7
4:00pm
at Cleveland Browns
W 51–35
5–1
Cleveland Municipal Stadium
8
7
Sun. Oct. 14
1:00pm
at Cincinnati Bengals
L 34–10
5–2
Riverfront Stadium
9
8
Mon. Oct. 22
9:00pm
Denver Broncos
W 42–7
6–2
Three Rivers Stadium
10
9
Sun. Oct. 28
1:00pm
Dallas Cowboys
W 14–3
7–2
Three Rivers Stadium
11
10
Sun. Nov. 4
1:00pm
Washington Redskins
W 38–7
8–2
Three Rivers Stadium
12
11
Sun. Nov. 11
1:00pm
at Kansas City Chiefs
W 30–3
9–2
Arrowhead Stadium
13
12
Sun. Nov. 18
4:00pm
at San Diego Chargers
L 35–7
9–3
San Diego Stadium
14
13
Sun. Nov. 25
1:00pm
Cleveland Browns
W 33–30 OT
10–3
Three Rivers Stadium
15
14
Sun. Dec. 2
1:00pm
Cincinnati Bengals
W 37–17
11–3
Three Rivers Stadium
16
15
Mon. Dec. 10
9:00pm
at Houston Oilers
L 20–17
11–4
Astrodome
17
16
Sun. Dec. 16
1:00pm
Buffalo Bills
W 28–0
12–4
Three Rivers Stadium

Questions and formulas:
Question: What is the total number of weeks that the Steelers had a record of 1–0?
Formula: SUMIFS(A1,F1,"1–0")
Formula2: SUMIFS(A2:A17,F2:F17,"1–0")
Level: easy
Question: Who was the opponent at the Steelers game that had a result of l 20–17?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="l 20–17"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G17,E2:E17="l 20–17"),4))
Level: medium