The Boston Red Sox, a season removed from a world championship, are set to open the 2015 regular reason today in Philadelphia against the Phillies, the first time in team history that Boston will open against a National League opponent. The Red Sox, who followed the 2013 championship season with a last place finish in the American League East, the second such finish in three seasons, will be managed for a third year by John Farrell. Boston will play an additional road series in New York against the Yankees before opening Fenway Park next Monday versus the Washington Nationals.

Many familiar faces return from last season, including designated hitter David Ortiz, who will start the opener at Citizens Bank Park as the first baseman, first baseman Mike Napoli, second baseman Dustin Pedroia, shortstop Xander Bogaerts, outfielder Shane Victorino, and starting pitcher Clay Buchholz. Another familiar face who returns as a starter this season is outfielder Mookie Betts, who will likely play his first full season at the major league level and has already drawn interest as a dark horse MVP candidate.

Some of the new faces are already familiar to fans of the Boston nine. Outfielder Hanley Ramirez, who came up through the Red Sox farm system as a shortstop and appeared in two games with Boston before being part of a trade in November 2005 for Josh Beckett and Mike Lowell, returns to the fold, as does starting pitcher Justin Masterson, who appeared in 67 games for Boston in 2008 and 2009. Other new players include third baseman Pablo Sandoval, who played for seven seasons in San Francisco and won three World Series with the Giants, including last season, and pitcher Rick Porcello, who came as part of a trade with Detroit for Yoenis Cespedes.

Here is the complete Opening Day roster for Boston:

Pitchers (12)
Clay Buchholz, Rick Porcello, Justin Masterson, Wade Miley, Edward Mujica, Junichi Tazawa, Anthony Varvaro, Alexi Ogando, Craig Breslow, Robbie Ross Jr., Steven Wright, and Tommy Layne

Catchers (2)
Ryan Hanigan and Sandy Leon

Infielders (5)
Mike Napoli, Dustin Pedroia, Xander Bogaerts, Pablo Sandoval, and Brock Holt

Outfielders (5)
Hanley Ramirez, Mookie Betts, Shane Victorino, Daniel Nava, and Allen Craig

Designated Hitter (1)
David Ortiz

Closer Koji Uehara, starting pitcher Joe Kelly, and relief pitcher Edwin Escobar will begin the season on the 15-day disabled list. Catcher Christian Vazquez, who had Tommy John surgery on his right elbow last week, will miss the entire 2015 season.

Two telling statistics in this instance are on-base plus slugging (OPS) and walks plus hits per inning pitched (WHIP). For positional players, OPS represents a batter’s ability to get on base and hit for power, two key hitting skills; for pitchers, WHIP represents a pitcher’s ability to keep batters from reaching base.

To be considered for selection, batters needed to have a minimum of 16 plate appearances (PA), projected starters needed to have a minimum of eight innings pitcher (IP), and projected relievers needed to have a minimum of three IP. Players were also given more consideration if they had the potential to make the Opening Day roster with Boston.

Batting

Mike Napoli – 16 PA, 3 R, 6 H, 1 BB, 2 HR, 3 XBH, 6 RBI, 1.429 OPS

Jackie Bradley, Jr. – 35 PA, 7 R, 15 H, 5 BB, 1 HR, 3 XBH, 4 RBI, 1.343 OPS

Jarrod Saltalamacchia – 24 PA, 1 R, 8 H, 3 BB, 5 XBH, 3 RBI, 1.077 OPS

Dustin Pedroia – 29 PA, 4 R, 8 H, 4 BB, 1 HR, 2 XBH, 6 RBI, .894 OPS

Lyle Overbay – 28 PA, 3 R, 6 H, 4 BB, 3 XBH, 4 RBI, .835 OPS

Starters

Ryan Dempster – 8.2 IP, 6 H, 2 R, 2 ER, 0 BB, 6 K, 0.69 WHIP

Jon Lester – 14.0 IP, 6 H, 2 R, 2 ER, 4 BB, 10 K, 0.71 WHIP

Clay Buchholz – 8.1 IP, 6 H, 0 R, 0 ER, 2 BB, 7 K, 0.96 WHIP

Relievers

Koji Uehara – 5.0 IP, 0 H, 0 R, 0 ER, 0 BB, 5 K, 0.00 WHIP

Daniel Bard – 3.0 IP, 1 H, 0 R, 0 ER, 1 BB, 5 K, 0.67 WHIP

Andrew Miller – 5.0 IP, 4 H, 2 R, 2 ER, 1 BB, 8 K, 1.00 WHIP

Clayton Mortensen – 4.1 IP, 3 H, 3 R, 3 ER, 2 BB, 3 K, 1.15 WHIP

Junichi Tazawa – 5.1 IP, 6 H, 2 R, 2 ER, 1 BB, 5 K, 1.31 WHIP

Ouch!

Ryan Lavarnway – 25 PA, 3 R, 4 H, 5 BB, 1 XBH, 3 RBI, .408 OPS

Brock Holt – 34 PA, 6 R, 6 H, 2 BB, 1 XBH, .454 OPS

Mauro Gomez – 29 PA, 4 R, 4 H, 3 BB, 1 XBH, 2 RBI, .476 OPS

Jacoby Ellsbury – 29 PA, 2 R, 5 H, 4 BB, 1 XBH, .550 OPS

Joel Hanrahan – 4.0 IP, 9 H, 9 R, 6 ER, 4 BB, 6 K, 3.25 WHIP

Andrew Bailey – 5.0 IP, 9 H, 3 R, 3 ER, 0 BB, 7 K, 1.80 WHIP