Here are some numbers on Heinz Field as the Steelers get set to host the San Francisco 49ers in the 2015 regular season home opener.
.728
The Steelers are 81-30-1 (.728) at home during the regular season since Heinz Field opened in 2001, which is tied as the third-best winning percentage in the NFL during that time span in home games behind only the Patriots (.841) and the Ravens (.759).
0
The Steelers look to remain unbeaten and improve to 2-0 at Heinz Field versus the 49ers.
22
Pittsburgh's owns a 22-5-1 (.804) record at home against NFC opponents since opening Heinz Field in 2001.
6
In 2014, the Steelers won six of its eight home games at Heinz Field.
65,597
The attendance of the largest regular season crowd to watch a Steelers game at Heinz Field. This occurred on October 25, 2009 when the Steelers hosted and defeated the Minnesota Vikings, 27-17.
Here is a look at each the statistical leaders for both the Steelers and 49ers heading into Sunday's week two matchup at Heinz Field.

QB Ben Roethlisberger is 26 of 38 (68.4%) passing on the season for 351 yards, 1 TD and 1 INT. Roethlisberger enters the game with 95.4 QB rating.

QB Colin Kaepernick is 17 of 26 (65.4%) passing on the season for 165 yards, 0 TD and 0 INT. Kaepernick enters the game with 83.0 QB rating.

RB DeAngelo Williams leads the Steelers in rushing attempts (21) and rushing yards (127).

RB Carlos Hyde leads the 49ers in rushing rushing attempts (26) and rushing yards (168).

WR Antonio Brown leads the Steelers in both receptions (9) and receiving yards (133).

WR Anquan Boldin leads the 49ers in receptions with 4 catches.

TE Vernon Davis leads the 49ers in receiving yards with 47 yards.

WR Antonio Brown is one of two Steelers who lead the team in touchdowns with one TD.

RB Will Johnson is one of two Steelers who lead the team in touchdowns with one TD.

RB Carlos Hyde scored twice for the 49ers in their season opener and leads the team in touchdowns.

S Will Allen leads the Steelers defense with 8 total tackles, all have been solo tackles.

S Antoine Bethea leads the 49ers defense with 8 total tackles, 7 solo and 1 assist.

S Will Allen recorded a sack against Tom Brady in the Steelers season opener and leads the team with one sack.

Rookie LB Bud Dupree recorded a sack against Tom Brady in the Steelers season opener and leads the team with one sack.

S Antoine Bethea is one of five 49ers who have recorded a sack already this season.

LB Navorro Bowman is one of five 49ers who have recorded a sack already this season.

LB Aaron Lynch is one of five 49ers who have recorded a sack already this season.

DT Cornellius Carradine is one of five 49ers who have recorded a sack already this season.

S Jaquiski Tartt is one of five 49ers who have recorded a sack already this season.

CB Tramaine Brock hauled in an interception in the 49ers season opener to lead the team in picks.
68,400
The new listed seating capacity of Heinz Field heading into the 2015 season. 2,700 additional seats were added in the South Plaza of Heinz Field prior to the 2015 season, giving fans on the team's waiting list the opportunity to become season ticket holders in 2015.
12
The Steelers are 21-2 in regular season home openers since Heinz Field opened in 2001.
47
Mike Tomlin has led the Steelers to a 47-17 career regular-season record at Heinz Field.