The Stros are on the road for the first week of the 2008 Major League Baseball season, but that’s not a bad thing considering that the optimism usually associated with Opening Day during the Biggio-Bagwell era of the Stros is largely absent around Houston baseball circles these days (previous Opening Day posts since 2004 are here).

As noted in the concluding post on the Stros’ disastrous 2007 campaign, the Stros have been a team in decline for a long time even though generally superior pitching during the 2002-2006 seasons masked that downturn. Unfortunately, after cleaning house toward the end of the 2007 season, not much of what owner Drayton McLane did over the off-season indicates that he understands what the club needs to do to turnaround the downward spiral of the past two seasons. Inasmuch as McLane apparently remains under the delusion that the Stros can contend for a National League playoff spot, the club continues in a syndrome where it tends to take two steps back even after making an occasional good move. For example:

The Good: The Stros finally acquired Orioles star Miguel Tejada for Luke Scott, an injured Troy Patton and a couple of other minor leaguers.

The Bad: The Stros largely blew the benefit of deal by releasing their excellent defensive shortstop, Adam Everett, and placing Tejada at SS rather than 3B where he would be a better fit defensively and offensively. As a result, rather than having a very good defense with Tejada at 3B and Everett at SS, and an improved offense with Tejada’s bat, the Stros will field a terrible left-side of the infield defense and only a marginally-better offense than last season’s National League-average unit.

The Bad: By getting rid of Everett, the Stros appear locked in with 3B Ty Wigginton, who is not likely to be as good either offensively or defensively as former Stros 3B, Morgan Ensberg. Moreover, the Stros reacquired the Ausmusian Geoff Blum, who — along with Jimy Williams — probably cost the Stros a spot in the 2003 National League playoffs.

The Good: The Stros traded basket-case closer Brad Lidge for promising CF Michael Bourn, who will improve the Stros outfield defense, and signed 2B Kaz Matsui, who is a much better defensive 2B at this stage of his career than Craig Biggio was last season.

The Bad: The Stros traded 2B Chris Burke, who was never given a fair chance at his natural position, and paid an absurd $16.5 million over three years for Matsui, who has never played more than 114 games in any one of his four MLB seasons. To underscore this point, Matsui is beginning this season on the disabled list. Matsui’s career hitting stats are .325 OBA/.387 SLG/.712 OPS compared to Burke’s .304/.357/.662. Burke would have cost the Stros a fraction of the salary that they have committed to Matsui over the next three seasons and probably would have produced about the same once he was given an opportunity to settle into the 2B position. Go figure.

The Bad: The Stros traded solid MLB players Lidge, Chad Qualls and Luke Scott without receiving in return any above-average prospects to re-stock their farm system, which is rated by experts to be among the worst in MLB.

The Good: The Stros finally gave up on Woody Williams, who was a dubious acquisition from the start. Without both Williams and Jason Jennings, this season’s pitching staff should be better than last season’s, which gave up 79 more runs than a National League-average pitching staff would have given up in an equivalent number of innings (RSAA).

The Bad: After one of the best starting pitchers in MLB, Roy Oswalt, the following is the Stros’ rotation to begin the 2008 season:

• Wandy Rodriguez: Rodriguez went from being one of the worst starting pitchers in MLB in 2005-06 to being merely a below-average starter (-7 RCAA/4.58 ERA/182? IP) in 2007. It’s conceivable that he could continue to improve and be a reasonable 4th or 5th starter. Of course, it’s just as likely that he could regress to what he was in 2005-06. That’s the hit-or-miss nature of pitching at the non-elite levels of MLB.
• Brandon Backe: A fiery personality and a couple of good playoff performances three years ago misleads some addled observers to believe that Backe is a legitimate number two starter. However, he has made just 13 starts over the past two seasons while recovering from Tommy John surgery. In those 13 starts, he struck out 30 and walked 29. Backe’s career -15 RSAA is not the stuff of a frontline National League starting pitcher.
• Shawn Chacon: Chacon was an inconsistent starter for six seasons before washing out with the Yankees and Pirates in 2006 (-24 RSAA — ouch!). He revived his career last season with the Pirates as a setup man, so what do the Stros do? Insert him back into the starting rotation. This is unlikely to turn out well.
• Chris Sampson: Given Sampson’s story (revived his career as a pitcher after washing out as a minor league shortstop and coaching for several years at a Dallas community college), everyone
  is pulling for him. But his story is better than his stats. He is a control specialist who doesn’t strike many batters out playing with a left-side infield defense that will struggle to field ground balls. Sampson was going downhill at the time of his injury last season (6.86 ERA over his last seven starts), so don’t expect miracles this season.

The bottom line on all of this is that the Stros’ addition of Tejada’s bat probably will not be what the club’s promoters are cranking it up to be in the pre-season (Baseball Prospectus’ PECOTA prediction model projects Tejada’s 2008 statistics at a rather pedestrian .340 OBA/.428 SLG/.768 OPS with 14 dingers). The subtraction of Biggio, Everett and Brad Ausmus from the everyday starting lineup will probably result in a marginally better hitting club over the National League-average 2007 unit, but the defense and the pitching will likely remain decidedly below-National League average. Accordingly, it is unlikely that the Stros will improve much, if at all, on their 73 wins from last season. I’m putting the over/under on Stros wins this season at 75 and, absent career seasons from about half-a-dozen players, competing for a playoff spot is a pipe dream.

Over the past couple of seasons, I have reviewed the Stros during the season after each 10th (2006) and each 8th of the season (2007). Consistent with my lighter blogging schedule this season, I’m going to post my “Stros 2008 Season Review, Part __” this season after each 5th of the season, which works out to be after each 32 game segment of the season (I will do 33 game segments for the first and last segments). So look for my first season review this season after the first week in May, give or take a few days in the event of postponed games. Given the vacuum of baseball analysis at the Chronicle, check out Lisa Gray’s insightful Stros blog and Alyson Footer’s articles at Astros.com for daily reports on the Stros throughout the season.