Six years ago I posited how MLB would handle expansion if they added two new teams. I figured they would follow the NFL's lead and switch to eight 4-team divisions, with the playoffs consisting solely of each league's four division winners.
That would still work today, but since that 2010 post, MLB made the move to two 15-team leagues with perpetual interleague play, and Houston ended up moving to the AL. This obviously renders my San Diego to the AL recommendation obsolete, though it still allows for a new expansion team in each league.
Also, while I had recommended Charlotte as a likely expansion candidate, the city has since built BB&T Ballpark, a 10,200 seat stadium that is decidedly not suitable for a larger MLB crowd. Having committed to minor league baseball, Charlotte is now out of that running.
Omaha's TD Ameritrade Park remains a suitable MLB-friendly ballpark (even given doubts about their market). But now the 2nd expansion candidate goes back up in the air. However, groundswell has grown in recent years to bring back the once-eliminated Montreal Expos, and now it seems they would be the most likely expansion candidate should MLB expand to 32 teams.
All this throws a wrench in the realignment plan I originally proposed in 2010. So I gave it a look and realigned my realignment plan, which again focuses on geographically grouping teams as best as possible to reduce overall travel time within the division. And again, the playoffs are division champs only, making the division winner-take-all and eliminating the somewhat unfair roll-of-the-dice wildcards.
Here is how a solid realignment would look today:
AL West - Seattle, Oakland, Anaheim, Omaha
Texas and Houston would move to a more regionally accessible division, while the expansion Omaha club would join the remaining AL West teams. This unfortunately means the division has a long-travel partner, but the AL and NL North divisions were both quite loaded and no other AL teams were in easy reach of the three incumbents. So the expansion team unfortunately drew the short straw. However, travel between the West Coast teams and Omaha is a little short than travel to either Texas team, and to a less crowded airport hub, so that helps.
This division will feature three relatively competitive rivals, which for poor Omaha means their early tenure will most likely mean some 90-110 loss seasons. You also lose the hitter friendly Texas parks, swapping in Omaha's hitter friendly TD Ameritrade Park but still making this a pitcher-friendlier division.
AL North - Minnesota, Chi White Sox, Detroit, Cleveland
Most of the AL Central remains intact in the new AL North, losing only World Champion Kansas City (and boy did none of us see THAT coming in 2010). Given each team's current state of transition and development, this division would be wide open for the taking among four fairly competitive rivals. Losing hitter friendly Kauffman Stadium with KC makes this division a little pitcher friendlier, with only the White Sox's US Cellular Field being a hitter friendly park in the division.
AL South - Houston, Texas, Kansas City, Tampa Bay
Both AL-West-departing Texas teams would join World Champs Kansas City and the AL-East departing Tampa Bay Rays in a new and quite competitive AL South. Houston of course has become young and quite good, KC is now quite good, Texas has had some struggles but is still fairly good, and Tampa Bay even on a downswing is still at least a .500-caliber team. This may become the new toughest division in MLB.
On top of that, Rangers Ballpark is a launchpad, Kauffman Stadium in KC is hitter friendly, and upcoming changes to Minute Maid Park in Houston will make it more hitter friendly. If not for Tampa Bay's crappy but slightly pitcher friendly Tropicana Field, this would be the Launchpad Division. Hitters will love it, the division becomes a pitcher's nightmare, and each team's hitters could expect a sizable boost in their season stats.
AL East - Boston, NY Yankees, Baltimore, Toronto
The AL East loses only Tampa Bay (who heads to the more regionally friendly AL South), and remains one of baseball's toughest divisions. The loss of the wildcard turns both the South and the East into two of baseball's best pennant races. Plus, all four teams play in hitters parks, and Tampa's pitcher-neutral Tropicana Field goes away. Pitcher just got a little tougher in the AL East.
NL West - San Francisco, LA Dodgers, San Diego, Arizona
With the past realignment, San Diego no longer needs to jump leagues, and a revised NL West only loses regionally unfriendly and largely uncompetitive Colorado. The winner take all division now gives greater weight to the always competitive Giants-Dodgers rivalry. Also, losing Coors Field makes this one of the most pitcher friendly divisions, with only Chase Field in Arizona not being a strong pitcher's park.
NL North - Milwaukee, Chi Cubs, Colorado, Pittsburgh
Cubs-Cards fans may howl at splitting up the two bitter rivals. But St Louis is more of a southern team, and fits better geographically in the new NL South. Plus, it also makes it possible that the Cubs and Cards could meet in the playoffs, whereas sharing a winner take all division means a playoff rematch would be impossible.
In any case, Pittsburgh and the Cubs' rise to power with young talent have made this a tough division, which leaves the Brewers and Rockies in a difficult position.
This becomes a very hitter friendly division, with park-neutral Milwaukee being the only non-hitter's park.
NL South - Cincinnati, St Louis, Atlanta, Miami
A new NL South would pair Cincinnati with three southern teams. In terms of travel and maintaining as many rivalries as possible, bringing Cincinnati is probably the best arrangement for MLB. A rebuilding Reds team joins the rebuilding Braves, the middling but improving young Marlins, and the strong veteran Cardinals. This division is probably all St Louis for now, as long as their veteran core remains strong. But should the Cards age and decline, this division could be wide open.
It's also one of the more pitcher friendly division... definitely not on the scale of either West division, but Busch Stadium plays pitcher-neutral, Turner Field (ATL) plays pitcher neutral, and Marlins Stadium (MIA) is neutral, while Great American Ballpark (CIN) is the only hitter's park. Given how many hitter friendly divisions we end up with, pitchers may prefer this division.
NL East - Philadelphia, NY Mets, Washington, Montreal
The reborn Montreal Expos would fit nicely in the revised NL East, joining the Mets, Phillies, and the former Expos now known as the Nationals. Montreal's new team would have it somewhat better than expansion Omaha, as Philly is not doing well, the Mets are good but still improving, and the Nationals while very talented have underachieved. Montreal would still enter as the likely doormat, but they'd probably be a little more competitive.
This is also the most diverse mix of parks in any division. Philly's park is a hitter's launchpad, Citi Field is a bit pitcher friendly, Nationals Park is neutral, and while it's anyone's guess how Montreal's new stadium would play, they'd likely play for now in weird and hitter friendly Stade Olympique.
So that's what a solid MLB realignment would look like if MLB quickly added two ready-to-play expansion teams to expand to 32. Losing the Wildcards would give added weight to each division's pennant race, and each smaller division would take on intriguing personalities of their own.