Impact Prospect Rankings: Second Basemen

I began the year at RotoGraphs by producing a semi-regularly-updated Top 25 prospects list. For the second half of the year and into the offseason, I’ll be rotating expanded Top 10, 12 or 15 lists (on a far more regular basis) by position: C, 1B, 2B, 3B, SS, LF/RF, CF, RHSP (tier 1), RHSP (tier 2), LHSP. Whether you play traditional formats of fantasy baseball or dynasty/keeper styles (or you’re just a prospect nut like me), you’ll surely find these lists indispensable. You can read the Impact Prospect Catchers here and the Impact Prospect First Basemen here.

#1 Mookie Betts | Red Sox | ETA: 2014 (OF)

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Age	PA	BB%	K%	AVG	OBP	SLG	wOBA	wRC+	Off	Def	WAR
21	40	2.5 %	12.5 %	.243	.282	.378	.294	81	-1.1	-2.2	-0.2

Aug. 5 notes: I’m keeping Betts on the list of second basemen for now — mainly due to the lack of depth at the position — but the Red Sox’s top prospect could soon move over to the outfield ranking. He’s still learning the nuances of playing the outfield but his athleticism should allow him to become a plus defender in the grass. A top-of-the-order threat, Betts, 21, also generates surprising pop from his 5-9, 160 pound frame. 

#2 Jose Peraza | Braves | ETA: 2015 (2B/SS)

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Age	PA	H	2B	HR	BB	SO	SB	AVG	OBP	SLG	wOBA
20	476	152	19	2	16	46	58	.340	.365	.445	.367

Aug. 5 notes: Peraza’s 2014 breakout season (along with the next player on the list) prevents a Grand-Canyon-sized drop in talent between Mookie Betts and the other second basemen on the list. A converted shortstop, the Braves’ prospect looks strong at the keystone. At the plate, he’s controlled the strike zone well and continues to show good speed and base-running instincts. He could push Tommy La Stella to a platoon or backup role within the next year.

#3 Dilson Herrera | Mets | ETA: 2015 (2B)

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Age	PA	H	2B	HR	BB	SO	SB	AVG	OBP	SLG	wOBA
20	494	142	27	9	36	80	21	.319	.374	.463	.380

Aug. 5 notes: A native of Colombia, Herrera is finally getting the attention he deserves — thanks to a strong offensive season split between High-A and Double-A. Just 20, he’s in line to take over the Mets’ second base job from Daniel Murphy who is said to be available in a trade and is eligible for free agency after the 2015 season. Herrera combines a strong bat with some speed and improving defense.

#4 Sean Coyle | Red Sox | ETA: 2016 (2B)

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Age	PA	H	2B	HR	BB	SO	SB	AVG	OBP	SLG	wOBA
22	320	87	20	13	30	81	13	.311	.382	.529	.402

Aug. 5 notes: It’s a testament to Coyle’s perseverance that he’s made his way back onto a top prospect list. Perhaps a little overhyped as a prep draft pick in 2010 (because of the comparisons to Dustin Pedroia), Coyle battled inconsistencies and injuries throughout the first four years of his career. He’s probably not going to ever see regular playing time in Boston but he could be a valuable bat off the bench — especially if he keeps murdering left-handed pitching like he has in 2014: .350/.437/.670 in 200 at-bats. 

#5 Devon Travis | Tigers | ETA: 2015 (2B)

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Age	PA	H	2B	HR	BB	SO	SB	AVG	OBP	SLG	wOBA
23	332	93	15	9	25	44	11	.308	.360	.480	.372

Aug. 5 notes: The Tigers’ minor league system doesn’t get much attention but Travis could develop into a solid big league hitter. He’s hit above .300 each of the past two seasons, makes good contact and has gap power but his value is hurt by his lack of walks. It’s always difficult for a rookie to break into the Tigers’ starting lineup but Travis has a shot once Ian Kinsler has to move off the keystone (although Eugenio Suarez could pose a threat once Jose Iglesias returns to action). 

#6 Jose Ramirez | Indians | ETA: 2014 (2B/SS)

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Age	PA	BB%	K%	AVG	OBP	SLG	wOBA	wRC+	Off	Def	WAR
21	61	3.3 %	13.1 %	.164	.193	.182	.172	3	-6.6	2.0	-0.3

Aug. 5 notes: Ramirez, 21, is “in tough” in Cleveland. He can play either second base or shortstop but will have to contend with top prospect Francisco Lindor, as well as former all-star Jason Kipnis. If he sticks in Cleveland, the diminutive Dominican may have to settle for a back-up role and semi-regular playing time. He could eventually be used as trade bait to acquire some pitching depth and has a shot at being an average-or-better second baseman for someone.

#7 Tony Kemp | Astros | ETA: 2015 (2B)

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Age	PA	H	2B	HR	BB	SO	SB	AVG	OBP	SLG	wOBA
22	532	142	25	8	62	56	36	.319	.414	.465	.396

Aug. 5 notes: Kemp may not be the most talented athlete on this list but he’s a former star college baseball player who has zipped through the Astros minor league system since being selected in the fifth round of the 2013 draft. He’s a hard-nosed type of player that won’t be out-worked and could eventually force his way into a starting gig in the Majors (keeping in mind his roadblock in Houston, Jose Altuve). 

#8 Micah Johnson | White Sox | ETA: 2015 (2B)

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Age	PA	H	2B	HR	BB	SO	SB	AVG	OBP	SLG	wOBA
23	427	116	16	5	36	58	20	.307	.368	.421	.361

Aug. 5 notes: Johnson, 23, just keeps on hitting but he doesn’t possess much power and also doesn’t get on-base at a regular clip. Even his best tool — his speed — hasn’t been on full display this year; after nabbing 84 bags last season, he’s been successful just 20 times in 32 attempts. His defense isn’t anything special, either, and he may eventually end up in the outfield. 

#9 Alex Guerrero | Dodgers | ETA: 2015 (PH/PR)

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Age	PA	BB%	K%	AVG	OBP	SLG	wOBA	wRC+	Off	Def	WAR
27	1	0.0 %	100.0 %	.000	.000	.000	.000	-100	-0.2	0.0	0.0

Aug. 5 notes: Guerrero was well on his way to a potential everyday gig in the Majors when a well-publicized incident occurred that resulted in the Cuba native losing part of his ear. He missed about two months but returned near the end of July. He remains an enigma but has shown flashes of being a solid offensive second baseman.

#10 Avery Romero | Marlins | ETA: 2016 (2B)

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Age	PA	H	2B	HR	BB	SO	SB	AVG	OBP	SLG	wOBA
21	398	119	24	4	23	42	9	.325	.370	.429	.368

Aug. 5 notes: A third-round pick from the 2012 amateur draft, Romero has been quietly plugging away in the low minors for the past few seasons. A strong showing in Low-A ball earlier this year, allowed him to jump into the “faster track” and he was promoted to High-A ball where he’s continued to hit well. The organization doesn’t have much depth at the position so Romero has a solid shot at becoming the eventual starter at second base — assuming the recently-acquired Enrique Hernandez doesn’t trump him.