Born: August 16, 1994
Height: 6′ 7″
Weight: 240
Bats: Right
Throws: Right
Signed: Int. FA, Pittsburgh Pirates, 2010
How Acquired: Int. FA
Agent: N/A


Heredia became the Pirates’ first foray into the world of expensive international free agent signings when they inked him to a contract calling for a $2.6M bonus.  The circumstances were unusual.  Heredia signed with a Mexican team, Veracruz, before his 16th birthday.  According to reporting by Dejan Kovacevic, then of the Pittsburgh Post-Gazette, the Pirates’ Latin American scouting director, Rene Gayo, had been following Heredia for years and steered him to Veracruz, a team with which they have ties.  Under the rules that apply in Mexico, the Pirates’ deal was actually with Veracruz, which received three-quarters of Heredia’s bonus.  If you don’t count former GM Dave Littlefield’s PR stunt with Yoslan Herrera, the bonus was more than six times the largest the Pirates had ever paid for a Latin American amateur player up to that point, the previous high being the $400K they paid to Exicardo Cayonez.  They signed him about a week after his 16th birthday, despite interest from a number of other teams, including the Yankees.

According to Baseball America, Heredia was the top pitching prospect available on the international market.  Despite having just turned 16, he was sitting at 92 in a game shortly before the draft, as reported by Kovacevic.  He throws several fastballs with different action, and has good life and command.  He also throws a slider, curve and change.  The latter two could turn into plus pitches, but he undoubtedly will need to work on all his offspeed stuff.  At such a young age, Heredia has a good chance ultimately of throwing significantly harder.  It’s very rare to find a 16-year-old who throws 92 mph.

R:  1-2-0, 4.75 ERA, 1.55 WHIP, 30.1 IP, 5.6 BB/9, 6.8 K/9

Heredia pitched in the GCL rotation, although the Pirates monitored his workload carefully and he generally pitched 2-3 innings.  Most of the time he was hard to hit, but he had some control meltdowns, which isn’t exactly surprising for a guy who pitched all but his last three games at age 16.  He finished with only a few more strikeouts than walks.  There were reports both from extended spring training and from early in the GCL season that he was throwing in the mid-90s, but his fastball eventually sat in the low 90s.  Of course, that’s outstanding velocity given his age.  His offspeed stuff was inconsistent.  Baseball America ranked him the 3rd best prospect in the GCL.

A-:  4-2-0, 2.71 ERA, 1.10 WHIP, 66.1 IP, 2.7 BB/9, 5.4 K/9

Heredia spent the season in the rotation at State College.  Apart from a low K rate, he pitched very well and Baseball America ranked him as the league’s second best prospect.  A lot of his focus was keeping his fastball down in the zone and he succeeded in that, allowing only two HRs and producing a high groundball rate.  Considering his age, the focus on fastball command, and the fact that his breaking pitches are still developing, the low K rate probably shouldn’t be a concern at this point.

A:  7-3-0, 3.05 ERA, 1.37 WHIP, 65.0 IP, 5.1 BB/9, 7.6 K/9

Heredia had an uneven season.  The Pirates were expected to hold him back in extended spring training for about a month in order to keep his innings count down.  Instead, he came to camp out of shape and they held him back until late June.  His performance did not draw raves from scouts.  His fastball sat only in the low-90s, although it edged into the mid-90s at times.  He had issues with his mechanics, which led to control problems.  His control improved somewhat over the course of the 14 appearances he made (13 starts), but it still wasn’t as good as expected by season’s end.  Heredia’s K rate increased substantially, but remained low for the level.  He was a flyball pitcher after being predominantly a groundball pitcher the previous year.  Still, opponents only hit .224 against him and he didn’t turn 19 until August 10.

A:  2-4-0, 4.15 ERA, 1.35 WHIP, 89.0 IP, 3.3 BB/9, 4.3 K/9

Heredia had a very disappointing season.  He came to camp in far better shape than the previous year.  The Pirates sent him back to West Virginia to open the season, but he came out of his second start without throwing a pitch when he experienced shoulder soreness during warmups.  He missed two months, then struggled when he came back.  Through the end of July, he walked 26 hitters and fanned only 22.  He finally turned that ratio around in August, when he walked seven and fanned 21, although that was still a low strikeout total for 35.1 IP.  On the plus side, he had a high groundball rate, but his fastball during the season didn’t get out of the low-90s and at times was just in the high-80s.  Left-handed hitters had an .861 OPS against him, right-handed hitters .633.

Heredia obviously isn’t progressing the way the Pirates hoped.  He seems to have morphed into a groundball finesse pitcher, and isn’t showing the command to succeed that way.  He won’t turn 21 until late in the 2015 season, which he was expected to open at Bradenton.  The Pirates, however, decided to keep him back in extended spring training to work on his conditioning.  The exact reason for their decision isn’t clear; as the above photo shows he wasn’t out of shape as he was in 2013.  Heredia will be eligible for the Rule 5 draft after the season.

Baseball Reference–Minors
2015: Minor League Contract
Signing Bonus: $2,600,000
MiLB Debut:  2011
MLB Debut: N/A
MiLB FA Eligible: 2017
MLB FA Eligible:
Rule 5 Eligible: 2015
Added to 40-Man:
Options Remaining: 3
MLB Service Time: 0.000
August 19, 2010: Signed by the Pittsburgh Pirates as an international free agent with a $2,600,000 bonus.