When the post-season arrives, the Phils will be starting left-handed pitchers in two of the first three games and feature a bullpen with a single lefty who came into yesterday’s game having allowed nine of the last 15 batters he had faced to reach base.

So it seems important to know how their potential playoff opponents in the NL fare against lefties. For the four NL teams other than the Phillies who look like they have the best chance to make the playoffs, here’s what the teams have done overall against left-handed pitching for the year (none of the numbers in this post include yesterday’s games):

Team AVG OBP SLG ISO OPS (NL Rank)
STL 259 333 417 158 750 (2)
ARI 239 314 417 178 731 (5)
MIL 252 314 413 161 727 (7)
ATL 229 292 352 123 644 (16)

So, by OPS, the Cards have been the best of those four teams against left-handed pitching and the Braves have been the worst. It shouldn’t be lost on anyone that Atlanta has been absolutely atrocious against lefties this year, hitting just 229/292/352 against them, which gives them the NL-worst .644 OPS against left-handed pitchers.

Here’s the list of St Louis’s best hitters against lefties who got at least 100 plate appearances against left-handed pitching this season. They are ordered by OPS:

Team Player AVG OBP SLG ISO OPS (NL Rank)
STL Pujols 295 342 590 295 932 (16)
STL Holliday 241 411 446 205 857 (27)
STL Molina 278 364 464 186 828 (36)
STL Rasmus 256 374 451 195 825 (37)

That’s kind of a scary list because of its length, but with a couple of problems for the Cards. Holliday is hurt and Rasmus isn’t on the team anymore, traded to the Blue Jays in July. Oh, and the other problem is that they’re almost surely not going to make the post-season.

If they do, they do have some guys without 100 plate appearances against lefties who have good numbers against left-handed pitching. Allen Craig was hitting 306/338/613 against lefties in 63 plate appearances coming into yesterday and David Freese had hit 348/390/522 against southpaws over 77 plate appearances.

And here’s a lot at the top left-bashers on the other three teams, starting with the Snakes:

Team Player AVG OBP SLG ISO OPS (NL Rank)
ARI Upton 274 385 563 289 948 (12)
ARI Young 282 387 556 274 943 (13)
ARI Roberts 280 400 504 224 904 (22)

Three guys there who have had monster years against left-handed pitching. Notably, two of them, Young and Roberts, have been miserable against righties. Young has hit 216/306/375 against righties and Roberts has hit 238/321/399 against them. Upton has hammered everyone, putting up a 301/372/535 line against righties. As good as he has been against both sides, he has shown a lot more power against lefties with an isolated power of .234 against righties and .289 against lefties.

Team Player AVG OBP SLG ISO OPS (NL Rank)
MIL Braun 362 445 638 276 1.083 (2)
MIL Hart 323 422 586 263 1.008 (7)
MIL Weeks 270 380 472 192 852 (28)
MIL Fielder 279 358 455 176 813 (40)

Two monster bats against lefties for the Brewers in Braun and Hart. Weeks has been struggling with an ankle problem, but is getting stronger and playing again. Fielder, of course, is a lefty, but has still done his share of damage against left-handed pitchers.

Despite the two huge bats against lefties in Braun and Hart, the Brewers have had their share of guys who have brought down their numbers. Righty Casey McGehee has played regularly this year and hit 171/230/187 in his 135 plate appearances against lefties. His fellow righty Yuniesky Betancourt has also gotten a ton of chances and hit 239/256/345 against lefties.

Then there’s Atlanta. And they can’t hit lefties at all — their best hitter by OPS who got at least 100 plate appearances against lefties is their left-handed hitting catcher Brian McCann:

Team Player AVG OBP SLG ISO OPS (NL Rank)
ATL McCann 264 312 486 222 798 (43)

That’s a little misleading because of the miserable year righty Dan Uggla has had with the bat. After hitting 173/241/327 through the first 86 games of the season, Uggla has hit 312/396/620 over his last 288 plate appearances. His numbers against lefties for the year are still atrocious, 197/284/338, but he hit 306/409/575 against lefties in 2010 and you have to think that he’s going to be more formidable against lefties in the post-season than he has during the regular season.

The Braves have had other problems against lefties this year, though. Righty Alex Gonzalez has on-based .284 against them. Lefties Freddie Freeman and Jayson Heyward have both struggled as well. Freeman has hit 256/314/420 against them in 194 plate appearances while Heyward has hit a hide-your-eyes 184/263/301 against them in 114.

So, purely for the standpoint of guys who can hit lefties, who should the Phillies be hoping to face in the post-season? It looks like the answer is clearly the Braves, with the caveat that Uggla is a whole lot better than his numbers so far this year. That can’t happen in the first round, of course. For me, the scariest team against lefties is Milwaukee — despite the miserable numbers for a couple of their regulars, Braun and Hart have just demolished left-handed pitching this season.

Finally, it seems important to point out the NL player who came into action yesterday with the best OPS against left-handed pitching for the season (among players with at least 100 plate appearances against lefties). Shane Victorino is the answer with a 327/444/645 line (1.089 OPS).

Yesterday the Phils played a double-header with the Washington Nationals, dropping both games to fall to 98-56 on the year. The Phillies have lost four in a row and scored three runs or less in 12 of their last 13 games.

The Phils lost the day game 4-3 in ten innings. Kendrick got the start for the Phillies and was fantastic again, tossing six shutout innings before being Schwimer took over in the seventh. Schwimer allowed a pair of singles before Roger Bernadina hit one out to right, putting the Nats up 3-0. The Phils tied it up in the bottom of the inning when Ibanez, 1-for-his-last-18, hit a three-run pinch-hit homer off of Tyler Clippard. Stutes started the tenth and got the first two before walking Michael Morse. Morse took second on a passed ball by Erik Kratz and came in to score on a pinch-hit single by Ryan Zimmerman, putting Washington up 4-3. Kratz doubled to start the bottom of the tenth, his first career extra-base hit, but was left at second when Orr lined to short, Schneider struck out and Gload grounded to short.

Kendrick has a 1.91 ERA in his 33 innings since the end of July. Those innings have come over seven appearances, five of which have been starts.

Not a good day for Schwimer, who saw his ERA on the year rise to 6.97 on the three-run homer. He’s allowed five runs in two innings over his last two appearances.

Joe Savery made his debut for the Phillies in the game. He started the eighth and allowed a single on a ball deflected by Orr. The next batter bunted the runner to second and Savery was pulled.

The Phils lost the night game 3-0. Lee got the start for the Phillies and went seven innings, allowing three runs on 11 hits. Only two of the runs were earned and the Phillies made three errors in the game (Rollins, Utley and Ruiz). The offense had just three hits, two singles by Francisco and one by Polanco, as Ross Detwiler threw 7 1/3 scoreless frames for the Nats.

Danny Espinosa homered off of Lee in the second to put Washington up 1-0. Washington got another run on three singles in the sixth to push the lead to 2-0. Jayson Werth started the seventh with a double for Washington and went to third on a one-out single by Michael Morse. Werth came in to score on a bad pickoff throw by Ruiz, upping the lead to 3-0.

Justin De Fratus threw a 1-2-3 eighth after Lee left and has now thrown two scoreless innings in two appearances.

Herndon threw the ninth, allowing a two-out walks but striking out two and keeping Washington off the board. In his 20 appearances since the All-Star break he has thrown to a 1.65 ERA with a 1.21 ratio.

Vance Worley (11-2, 2.85) faces lefty John Lannan (9-13, 3.68) tonight in leave-your-lefties-on-the-bench night at the yard.

On the please-move-along-there’s-nothing-to-see-here front, Hunter Pence tweaked his left knee in game one yesterday and says it’s going to be fine.

Jimmy Rollins and his wife will host their first annual Havana Nights to benefit the Jimmy Rollins Family Foundation and Prevent Child Abuse Pennsylvania at the National Constitution Center in Philadelphia on Monday, November 14. Read all about it.