Throwing Zs

Amidst the collapse of a previously overachieving A’s team (in part an unavoidable risk of Billy Beane dumping Rich Harden, Chad Gaudin and Joe Blanton), one high point has been Brad Ziegler, who entered tonight unscored upon in 34 innings over 26 appearances.
Ziegler attracted notice last week for breaking George McQuillian’s 101-year-old record for most consecutive scoreless innings to start a career. He may be approaching the record for consecutive scoreless games to start a season as well; baseball-reference.com’s database, going back to 1956, lists the record as 33 by Mike Meyers in 2000, albeit over only 17.2 innings. Since high-turnover relief pitching was in its infancy in 1956, that’s probably the record. He’s also passed the club record for consecutive scoreless innings by a reliever.
I’m less sure if it’s the record for consecutive scoreless innings to start a season. Walter Johnson’s AL record 55.1 consecutive scoreless innings started on Opening Day 1913, but the Yankees got a first inning run against the Senators that day, and I assume Johnson was the starting pitcher, so he must have allowed that run.