The Fantasy Baseball Sherpa

Today’s trade between the Blue Jays and Rangers, in which the Blue Jays sent Mike Napoli to Texas in exchange for Frank Francisco doesn’t make sense to me.  I realize that Napoli should be an upgrade over the Yorvit Torrealba/Matt Treanor combination (at least offensively), and Frank Francisco is a potential closer candidate for the Jays.

However, having Napoli gave the Jays insurance in case either J.P. Arencibia doesn’t work out as an everyday catcher or Adam Lind doesn’t work out as an everyday first baseman.  Having Francisco gave the Rangers another closer candidate in the event that Neftali Feliz’ transition from closer to the rotation is successful.

Now, the Jays are stuck with Jose Molina as a fallback if Arencibia doesn’t work out and no clear fallback at first if Lind doesn’t work out (Edwin Encarnacion?).  Francisco is a nice add to the bullpen, but the Jays already had Jason Frasor and Jon Rauch as closer candidates in the likely event that Octavio Dotel proves to be ineffective in that role.  Texas has one less closer candidate to compete with Alexi Ogando and perhaps Tanner Scheppers.

Perhaps this trade will work out well for both teams, but right now I’m just not seeing it.

The Sherpa

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This is the fifth in a series of posts taking a look back at the top fantasy baseball performers for 2009. In this post I’ll review the top 10 Hitters using a 5×5 AL-only format. For the purposes of this analysis I’m including Matt Holliday’s A’s stats only (he ranked 74th based on 346 At-Bats).  The stats from the Twins-Tigers play-in game are not included.

1. Joe Mauer (Preseason rank was 75) - MIN, C

• Actual stats: 509 AB, 28 HR, 95 RBI, 4 SB, .367 AVG, 90 R, 3.32 Sherpa Pts (out of a max of 5.00)
• Projected stats: 437 AB, 8 HR, 66 RBI, 4 SB, .309 AVG, 72 R, 1.87 Sherpa Pts

2. Miguel Cabrera (2) - DET, 1B

• Actual stats: 595 AB, 33 HR, 101 RBI, 6 SB, .329 AVG, 95 R, 3.29 Sherpa Pts
• Projected stats: 612 AB, 35 HR, 125 RBI, 3 SB, .310 AVG, 93 R, 3.46 Sherpa Pts

3. Mark Teixeira (7) - NYY, 1B

• Actual stats: 603 AB, 39 HR, 121 RBI, 2 SB, .294 AVG, 102 R, 3.21 Sherpa Pts
• Projected stats: 557 AB, 32 HR, 113 RBI, 1 SB, .303 AVG, 96 R, 3.10 Sherpa Pts

4. Derek Jeter (24) - NYY, SS

• Actual stats: 627 AB, 18 HR, 66 RBI, 30 SB, .335 AVG, 107 R, 3.19 Sherpa Pts
• Projected stats: 680 AB, 12 HR, 81 RBI, 17 SB, .307 AVG, 106 R, 2.78 Sherpa Pts

5. Carl Crawford (17) - TB, OF

• Actual stats: 598 AB, 15 HR, 68 RBI, 60 SB, .306 AVG, 95 R, 3.08 Sherpa Pts
• Projected stats: 600 AB, 12 HR, 78 RBI, 44 SB, .293 AVG, 94 R, 2.88 Sherpa Pts

6. Adam Lind (65) - TOR, OF

• Actual stats: 587 AB, 35 HR, 114 RBI, 1 SB, .305 AVG, 93 R, 3.08 Sherpa Pts
• Projected stats: 494 AB, 18 HR, 84 RBI, 2 SB, .289 AVG, 65 R, 2.01 Sherpa Pts

7. Aaron Hill (81) - TOR, 2B

• Actual stats: 670 AB, 36 HR, 107 RBI, 5 SB, .288 AVG, 102 R, 3.02 Sherpa Pts
• Projected stats: 554 AB, 11 HR, 62 RBI, 5 SB, .287 AVG, 73 R, 1.76 Sherpa Pts

8. Robinson Cano (36) - NYY, 2B

• Actual stats: 628 AB, 25 HR, 85 RBI, 5 SB, .322 AVG, 103 R, 2.95 Sherpa Pts
• Projected stats: 679 AB, 18 HR, 96 RBI, 4 SB, .296 AVG, 88 R, 2.55 Sherpa Pts

9. Jason Bay (27) - BOS, OF

• Actual stats: 522 AB, 36 HR, 116 RBI, 13 SB, .266 AVG, 102 R, 2.94 Sherpa Pts
• Projected stats: 588 AB, 30 HR, 102 RBI, 8 SB, .274 AVG, 103 R, 2.70 Sherpa Pts

10. Kendry Morales (8) - LAA, 1B

• Actual stats: 559 AB, 34 HR, 107 RBI, 2 SB, .304 AVG, 85 R, 2.91 Sherpa Pts
• Projected stats: 404 AB, 15 HR, 65 RBI, 1 SB, .297 AVG, 56 R, 1.71 Sherpa Pts

There were a number of surprises on this list.  I thought Adam Lind and Kendry Morales would be good, but not this good.  I didn’t think Joe Mauer and Aaron Hill could stay healthy long enough to accumulate the necessary At-Bats to be top fantasy producers, but I was mistaken. Dividing the Sherpa Pts by the AB gives a decent indicator of the overall accuracy of the initial projection compared to the actual results.

You’ll also note that only two of the Hitters listed above were in my preseason top 10 list. Who were the other eight, and how did they fare? I’m glad you asked!

74. Matt Holliday (1) - OAK, OF

• Actual stats: 346 AB, 11 HR, 54 RBI, 12 SB, .286 AVG, 52 R, 1.48 Sherpa Pts
• Projected stats: 616 AB, 31 HR, 110 RBI, 20 SB, .318 AVG, 117 R, 3.85 Sherpa Pts

83. Josh Hamilton (3) - TEX, OF

• Actual stats: 336 AB, 10 HR, 54 RBI, 8 SB, .268 AVG, 43 R, 1.20 Sherpa Pts
• Projected stats: 601 AB, 33 HR, 117 RBI, 8 SB, .303 AVG, 98 R, 3.34 Sherpa Pts

50. David Ortiz (4) - BOS, DH

• Actual stats: 533 AB, 28 HR, 97 RBI, 0 SB, .238 AVG, 76 R, 1.89 Sherpa Pts
• Projected stats: 533 AB, 36 HR, 120 RBI, 2 SB, .295 AVG, 105 R, 3.21 Sherpa Pts

70. Vladimir Guerrero (5) - LAA, OF

• Actual stats: 377 AB, 15 HR, 50 RBI, 2 SB, .294 AVG, 58 R, 1.52 Sherpa Pts
• Projected stats: 568 AB, 28 HR, 107 RBI, 6 SB, .315 AVG, 88 R, 3.17 Sherpa Pts

23. Alex Rodriguez (6) - NYY, 3B

• Actual stats: 437 AB, 28 HR, 93 RBI, 14 SB, .284 AVG, 76 R, 2.50 Sherpa Pts
• Projected stats: 443 AB, 33 HR, 98 RBI, 16 SB, .302 AVG, 95 R, 3.14 Sherpa Pts

64. Grady Sizemore (8) - CLE, OF

• Actual stats: 436 AB, 18 HR, 64 RBI, 13 SB, .248 AVG, 73 R, 1.66 Sherpa Pts
• Projected stats: 637 AB, 30 HR, 84 RBI, 33 SB, .275 AVG, 113 R, 3.10 Sherpa Pts

13. Ichiro Suzuki (9) - SEA, OF

• Actual stats: 628 AB, 11 HR, 46 RBI, 26 SB, .352 AVG, 87 R, 2.80 Sherpa Pts
• Projected stats: 667 AB, 6 HR, 49 RBI, 41 SB, .324 AVG, 103 R, 3.10 Sherpa Pts

17. Ian Kinsler (10) - TEX, 2B

• Actual stats: 555 AB, 31 HR, 86 RBI, 31 SB, .254 AVG, 99 R, 2.68 Sherpa Pts
• Projected stats: 603 AB, 22 HR, 80 RBI, 27 SB, .297 AVG, 113 R, 3.09 Sherpa Pts 

As you might suspect, the biggest culprits for off-the-mark projections are injuries (i.e.- a lower-than-expected number of ABs) and/or a substandard AVG, which has ripple effects through other categories, such as RBI and R. 

We’re getting ready here in Sherpaville to start developing our projections for the 2010 season, but I’ll conclude this series with a look at the 2009 top 10 Pitchers in an AL-only 5×5 format as time permits.

Until next time,

The Sherpa

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This time of year many fantasy baseball team owners look to trades in an effort to improve their place in the standings.  Of course, everyone’s ideal is to trade away players who will perform worse over the remainder of the season than they have year-to-date, while simultaneously trading for players who will perform better over the remainder of the season than they have year-to-date.

How should you assess a player’s year-to-date value vs. his forecasted remainder-of season value?  Using Fantasy Baseball Sherpa’s In-season Updates tool, an owner can quantify both of these values in an effort to identify players who are currently undervalued and overvalued.  Fantasy Baseball Sherpa assigns a score of 1.00 Sherpa Points to the league leader in each category.  All other players are assigned a score for that category based on their result relative to the league leader’s result.

For example, if the league leader has hit 26 HRs year-to-date, then a player who has hit 13 HRs year-to-date would be assigned a scoreof 0.50 Sherpa Points.  For ratio categories (e.g.- AVG, ERA) a proxy statistic is used.  A player’s scores in each category can be added up to determine the player’s Total Sherpa Points.  A player’s maximum score is equal to the number of categories used (note:  this maximum score will be different for Hitters and Pitchers if your league uses a different number of categories for Hitters and Pitchers).

Here are 10 American League Hitters who are good buy-low candidates for a league using the standard 5 Hitting categories (AVG, Home Runs, RBI, Stolen Bases, & Runs Scored) based on stats through games of Sun 6/21/09:

1. Alex Rodriguez, 3B, NYY (3.07 Remainder-of-Season Total Sherpa Points - 0.85 Year-to-Date Total Sherpa Points = +2.22)
2. Vlad Guerrero, OF, LAA (2.15 - 0.57 = +1.58)
3. Marcus Thames, OF, Det (1.98 - 0.62 =+1.36)
4. Matt Wieters, C, Bal (1.51 - 0.16 = +1.35)
5. David Ortiz, DH, Bos (1.89 - 0.67 = +1.24)
6. Matt Holliday, OF, Oak (2.90 - 1.77 = +1.13)
7. Josh Anderson, OF, Det (1.82 - 0.73 = +1.09)
8. Gordon Beckham, 2B, CWS (1.21 - 0.13 = +1.08)
9. Chris Davis, 1B/3B, Tex (1.76 - 0.74 = +1.02)
10. Pat Burrell, OF, TB (1.38 - 0.42 = +0.96)

Here are 10 American League Hitters who are good sell-high candidates for a league using the standard 5 Hitting categories based on stats through games of Sun 6/21/09:

1. Marco Scutaro, SS, Tor (1.34 - 2.16 = -0.82)
2. Adam Kennedy, 2B, Oak (0.66 - 1.33 = -0.67)
3. Brandon Inge, C/3B, Det (1.52 - 2.18 = -0.66)
4. Aaron Hill, 2B, Tor (1.90 - 2.53 = -0.63)
5. Scott Rolen, 3B, Tor (1.25 - 1.84 = -0.59)
6. Victor Martinez, C/1B, Cle (2.27 - 2.81 = -0.54)
7. Jason Bartlett, SS, TB (2.07 - 2.52 = -0.52)
8. Ben Zobrist, 2B/SS, TB (1.92 - 2.35 = -0.43)
9. Adam Lind, OF, Tor (2.11 - 2.46 = -0.35)
10. Melky Cabrera, OF, NYY (1.11 - 1.42 = -0.31)

Of course, there are a number of reasons why a player’s performance over the remainder of the season may vary significantly from his performance year-to-date, including normal variation in results, injuries, changes in roles, etc.  By attempting to quantify both a player’s year-to-date and remainder-of-season results, we can take at least some of the guesswork out of identifying buy-low and sell-high candidates.

I’ll take a look at NL Hitters in my next post.

Until then,

The Sherpa

Fantasy Baseball Sherpa

The Fantasy Baseball Sherpa’s Blog

@fantasy_sherpa on Twitter