Thursday, January 14, 2010

Twins Minor League Skills Assessment: Walk Rate

Top BB% Gainers

BB | 08

PA | 08

BB% | 08

BB| 09

PA| 09

BB%| 09

Improve. %

DeSanMiguel, Allan

29

241

12.0%

39

207

18.8%

6.8%

Benson, Joe

24

290

8.3%

48

334

14.4%

6.1%

Portes, Juan

29

506

5.7%

34

370

9.2%

3.5%

Ortiz, Yancarlos

27

390

6.9%

38

384

9.9%

3.0%

Lis, Erik

27

437

6.2%

45

519

8.7%

2.5%

*Min. 200 plate appearances.

(5.) Erik Lis | 1B/DH | AA New Britain

The 25-year-old Lis’s second stint in the Eastern League was incrementally better than his original tour in ’08. Two seasons ago the left-handed hitting Illinois native managed to coax just 27 walks in 437 plate appearances while striking out in 21.3% of the time. Overall, Lis hit .271/.318/.462 with 50 extra base hits. This past year, Lis’s on-base percentage jumped to .353 after working 18 additional walks in just 82 more plate appearances. Another factor in the increased on-base percentage: Lis’s hit-by-pitch totals jump from zero in ’08 to eight in ’09.

(4.) Yancarlos Ortiz | SS | AA New Britain

The 24-year-old switch-hitting shortstop from the Dominican saw his walk rate jump from 6.9% to 9.9% after transferring from High-A Ft Myers to AA New Britain. That was about the only positive. Ortiz’s OBP in ’09 was a paltry .307. While he showed a steady improvement in the walks department, Ortiz was still striking out in north of 20% of his total plate appearances and holding a .282 batting average on balls in play. So far in his minor league career, he’s hit .242/.314/.280. A slight improvement in his walk totals is not enough to propel his career forward.

(3.) Juan Portes | UTL | AA New Britain

In his first exposure to High-A ball in ‘07, then 21-year-old Portes hit .269/.336/.410 with 31 extra base hits in 552 plate appearances.  The following season, his zone acumen declined as his walk rate dropped from 8.1% to 5.7% resulting in his on-base percentage decreasing from .336 to .319. However, in the season’s final 12 games Portes hit safely in 11 of them, going 17-for-48 and raised his average from .260 to .270 with the last minute offensive splash. At the time, Portes noted that he was experiencing some mechanical problems – notably moving his hands and feet too much. Pushed up into the Eastern League, Portes was used in a utility capacity (playing right field, left field and third) because of a lingering hamstring injury at the onset of the season as well as an overabundance of infielders. The 23-year-old continued to hit, finishing the year with a .297/.366/.434 batting line. Just as importantly, Portes pushed his walk rate back up towards 10%.

(2.) Joe Benson | OF | HA Fort Myers

When you think of the Twins’ abundance of outfielders, Joe Benson’s name is usually drowned out by the Aaron Hicks and the Ben Reveres of the system. In July of ’08 a stress fracture in his back (not unlike what Justin Morneau went through in ’09) sidetracked Benson’s development. This past year, Benson enjoyed one of the best offensive seasons of his career, hitting .285/.414/.403 in 80 games. Part of his on-base success is due to a highly inflated .380 batting average on balls in play, but you cannot ignore his 14.4% walk rate. If he’s able to remain healthy and continue to improve on that discipline, Benson gives the Twins another solid right-handed hitting outfield prospect.

(1.) Allan De San Miguel | C | HA-AAA

The Australian catching prospect has been languishing in the Twins system since ’05 yet was only 21-years-old last season. De San Miguel, a defensive specialist, was placed in the Eastern League to start the season but hit just .190 in limited duty and was eventually sent back to Beloit in early May. When Jose Morales was recalled to the Twins, de San Miguel was moved from Ft Myers all the way to Rochester to back up Drew Butera before being sent back down to Florida. By July, the Aussie catcher back in New Britain. The one offensive trait he has mastered is being able to draw a walk. If he can provide good defense and continue to get on base at a near 40% clip, he’ll enjoy a decent minor league career. 


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