Welcome back to Splitsville for Week 7 of the Fantasy season. With the beginning of interleague play for 2010 upon us, we have become immersed in the mixed-up world of American League pitchers hitting and the designated hitter in the National League.

We've studied the numbers and come up with some of Major League Baseball's best and worst splits regarding interleague play. Now, on to the Week 7 splits.

Five Strikes (Positive Splits)

Bobby Abreu, OF, L.A. Angels
Upcoming Schedule: Two games at Texas, Two games at Chicago White Sox, Three games at St. Louis
Abreu has played 200 career games of interleague play and holds a career .306 batting average in those contests. Abreu is among the best all-time in home runs hit during interleague play with 28 and he's driven in 128 runs over 754 at-bats. Abreu last faced the Cardinals in 2006, but nevertheless is 32 for his last 86 (.372) against them. He's never played in the new Busch Stadium but hit .339 over 112 at-bats at the old one. Abreu has struggled in Texas, but as far as US Cellular Field goes, he's been great there with a .370 batting average over 73 at-bats, including 25 RBI. Abreu won't be sitting during interleague play due to the pitcher hitting because that honor will likely be bestowed upon Hideki Matsui, who is much less likely to play the field.

Brad Bergesen, SP, Orioles
Upcoming Schedule: May 17 start vs. Kansas City, May 22 start at Washington
Bergesen might not be owned in many leagues, especially after starting 0-2 after two starts with a 12.19 ERA and getting sent down to the minors to work on his stuff. He's back now, however, and has won three straight starts, allowing just one run in the last two spanning 14 1/3 innings. He's definitely pitching well and has been great in interleague play during his short career. Bergesen has gone 2-0 in interleague play over four starts with a 3.67 ERA. He's 1-0 against the Nationals over two starts and is also 1-0 against the Royals with a 1.29 ERA. Bergesen doesn't have tons of experience but he's playing well and the splits suggest a great two-start Week 7.

Jason Giambi, 1B, Rockies
Upcoming Schedule: Two games at Chicago Cubs, Two games at Houston, Three games at Kansas City
Giambi is going to be getting his first interleague at-bats this season in Kansas City, meaning he'll likely remain in the lineup for the whole series as the designated hitter. That is good news for the Rockies because Giambi has 44 career interleague home runs and is among the best active home-run hitters in the history of interleague play. He has a career .274 interleague batting average and has driven in 137 runs over 636 at-bats. Just last year he homered four times in 54 interleague ABs. Giambi also owns Kansas City's Kauffman Stadium, where he's hit .323 over the course of his career with 14 homers and 44 RBI over 192 at-bats. For the one interleague series alone, Giambi is worth a major boost in Fantasy value this week.

Freddy An. Garcia, SP, Chicago White Sox
Upcoming Schedule: May 17 start at Detroit, May 22 start vs. Florida
One of the best interleague pitchers of all time, Garcia is 19-7 in interleague play with a 2.57 ERA over 32 games started. His strikeouts go up and his walks down against the other league. Garcia also isn’t bad at Detroit’s Comerica Park, where he’s 7-3 with a 3.84 ERA over 12 starts. Garcia has been pitching well of late with two straight wins and four runs allowed in those wins spanning 13 innings. He lost his first two starts of the year but has been nothing but solid since. As a two-start pitcher who owns interleague play, Garcia looks like a very good option for Week 7.

Casey McGehee, 3B, Brewers
Upcoming Schedule: Two games at Cincinnati, Two games at Pittsburgh, Three games at Minnesota
Ranking second in the National League in RBI with 32 this season, McGehee has been worth starting each and every week. That goes double in Week 7 as interleague begins. McGehee only has one year of interleague experience, but boy was it a good one. In 49 at-bats last season, McGehee hit .429 during interleague play with three homers and 11 RBI. His slugging percentage was .694. Surprisingly, 19 of those interleague at-bats came against the Twins. McGehee batted .368 against Minnesota with one of the homers and five of the RBI. Plus, with seven road games this week, McGehee has always hit better away from Milwaukee. A career .271 hitter at Miller Park, he bats .320 everywhere else.

Five 7-10 Splits (Negative Splits)

Pedro Feliz, 3B, Astros
Upcoming Schedule: Two games at L.A. Dodgers, Two games vs. Colorado, Three games vs. Tampa Bay
There are probably a few reasons not to start Feliz in Week 7. One being his .220 batting average with just one homer and 12 RBI over 118 at-bats this season. Heading into interleague play, however, it is interesting to note that Feliz has always been bad against the other league. Feliz hit .188 last season in interleague play and is a career .216 hitter in that regard. With more strikeouts (70) than RBI (62), Feliz might even be benched for a game or two in the Tampa Bay series. Feliz is a career .226 hitter at Dodger Stadium as well.

Todd Helton, 1B, Rockies
Upcoming Schedule: Two games at Chicago Cubs, Two games at Houston, Three games at Kansas City
Helton is a career .306 hitter in interleague play, so why are we telling you he might be a good sit this week? Helton is no spring chicken and the Rockies are likely going to be asking him to DH during the three-game series in Kansas City. This is new territory for the future Hall of Famer and Helton has only ever gotten five plate appearances as a designated hitter before in his career. He reached base just once, on a walk, and went 0 for 4 with strikeout in the other ABs. Also consider that Helton is a career. 235 hitter at Wrigley Field in Chicago and is an .083 hitter over 12 at-bats at KC's Kauffman Stadium.

Joel Pineiro, SP, L.A. Angels
Upcoming Schedule: May 21 start at St. Louis
Last season a member of the Cardinals, Pineiro is returning to St. Louis for the first time since leaving. Unfortunately, it comes as part of interleague play, where he has struggled for quite some time now. Pineiro has not won an interleague start since 2006 and is 0-5 since over seven starts with the Cardinals in 2008 and 2009.

Nick Swisher, OF, N.Y. Yankees
Upcoming Schedule: Two games vs. Boston, Two games vs. Tampa Bay, Three games at N.Y. Mets
Swisher has been playing good baseball this season with a .293 batting average, seven homers and 24 RBI for the Yankees over 123 at-bats. Unfortunatley, his Week 7 must be keeping him up at night because his splits are a nightmare. Let's begin with interleague play, where Swisher is just a career .203 hitter over 301 at-bats. Last season with the Yankees, Swisher saw 56 at-bats against the National League and only managed eight hits (.143). He's struck out 80 times in interleague play and has driven in just 38 runs over that span with 61 hits. Swisher faces two AL East opponents and the Mets in Week 7 and he stinks against all of them. He is a career .239 hitter against Boston over 188 at-bats -- he's hitting .375 this season with two homers -- and is just a career .125 hitter against the Mets over 32 at-bats.

Edwin Jackson, SP, Diamondbacks
Upcoming Schedule: May 17 start at Florida, May 22 start vs. Toronto
Jackson earned his only interleague victory back in 2007 but still went 1-2 that year with the Rays against the National League with a 9.88 ERA. Since joining the Diamondbacks, his prowess during interleague play has been no better. He has made seven interleague starts the last two years and has gone 0-2 with 20 runs and 18 walks over 43 1/3 innings. If you want more proof Jackson could struggle this week, he holds a 7.94 ERA for his career over 5 2/3 innings against the Marlins in Florida and is 0-3 against the Fish overall with an 11.48 ERA over four career appearances.

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