It hasn't taken long for Roy Halladay to become accustomed to the National League.
The right-handed ace, who came to the Phillies from the Toronto Blue Jays in an offseason trade, paid dividends right away, and in a huge way, when he was awarded the inaugural NL Player of the Week award of the 2010 season.
In his first week with Philadelphia, Halladay posted a 2-0 record with a 0.56 ERA while tying for the Major League lead with 17 strikeouts. Halladay also sits atop the Majors with 16 innings pitched and a complete game. The Colorado native surpassed 1,500 career strikeouts on Opening Day and notched his 150th career victory and 50th career complete game on April 11.
Halladay made his eighth consecutive Opening Day start at Washington, holding the Nationals to one run through seven innings of work and leading the Phillies to an 11-1 victory. The All-Star and former Cy Young Award winner also helped his own cause at the plate, going 1-for-4 with an RBI.
This is Halladay's fourth career weekly award, and his first in the NL.
Other nominees this past week included Atlanta's Martin Prado and rookie sensation Jason Heyward, Philadelphia's Placido Polanco and Ryan Howard, Florida's Jorge Cantú, Albert Pujols of the Cardinals, Arizona's Chris Young, San Francisco's Tim Lincecum and Colorado's Ubaldo Jimenez.
Doug Miller is a reporter for MLB.com.
This story was not subject to the approval of Major League Baseball or its clubs.