Not included in his list are any players signed after April, which include players like Luis Robert, who may have topped this list and Hector Mendoza. They will qualify for the 2018 list. Last year myworld put together a top 20 list. Seven of our top 10 were not on a major league roster. All of those players have signed now with Yulieski Gurriel the only player on a major league roster. Aledmys Diaz is the only other player on this top 20 from last year that played in the major leagues. He was rated number 16 in this top 20 list and had a nice rookie season.
1. Yoan Moncada 2B (White Sox) - Last year he was the number one rated prospect on our top 20 list. He has all the tools. Speed, power and the ability to hit for average. With all those tools it is interesting he plays second base and not shortstop. The Red Sox paid $62 million to sign him, $31.5 million bonus and a $31.5 million penalty for going over there salary cap. They traded him a year later to the White Sox as one of the players for Chris Sale. He has had some major league opportunities but struggled, striking out 12 times in 19 at bats with a .211 average. This year he is hitting .282 showing a little bit of power (.432 slugging). Don’t be surprised if the White Sox promote him after the All Star break. Only Yolmer (ex-Carlos) Sanchez stands in his way.
2. Lourdes Gurriel LF/3B (Blue Jays) - He was the number two rated prospect last year but had yet to sign with a team. He waited until he turned 23 to sign with the Blue Jays, maximizing his financial opportunities. His seven year $22 million contract appears to be a bargain when compared to Moncada. Lourdes doesn’t really have a position. Myworld thinks he will fit best in the outfield. As a shortstop and third baseman in the Cuban League he made numerous errors. His older brother Yulieski was considered an excellent fielding third baseman but is now playing first for the Astros. Lourdes started hitting in his last season in the Cuban League. Once he develops he could be a .300 hitter with 20 plus homerun pop. The Blue Jays began his career in the Florida State League but he got injured after his first game and was placed on the disabled list. He only was activated a couple days ago and in four games is hitting .267. Only one of his four hits has gone for extra bases. Lourdes could advance quickly and be ready for the major leagues by mid 2018 once he finds a position. So far Lourdes has played four games at shortstop committing seven errors for a .611 fielding percentage. That is not going to cut it.
3. Lazaro Armentares OF (Athletics) - He created a little hype with his brash personality trying to achieve a Yoan Moncada sized contract. The Athletics signed him for a relatively modest $3 million. At 17 years of age he has a lot of development in his future. In the United States he would still be playing high school. The reports are that he will hit for power and steal bases. His speed should translate to centerfield capability. Playing in the 15 and under World Cup he dominated with a .462 average. The Athletics have started him in the Dominican Summer League. He has only played in six games there but is struggling with a .167 average and 9 whiffs in 18 at bats. He has not played since June 12 so he may be back at extended spring training or injured.
4. Yandy Diaz OF/3B (Indians) - Myworld did not have him rated in our top 20 list last year and then he went out and hit .325 in AAA with a .461 slugging, winning the International League batting title. At 26 years of age he is already pretty well developed. There will be a lot of contact in his game but his power will be soft if he doesn’t learn to elevate his hits more. His defense is excellent at third but he can also play second base and the outfield, making a utility role an ideal fit for him. This year at Columbus he is hitting .318 with 28 walks to his 22 whiffs. The power is still soft (.439 slugging). The Indians gave him a major league callup and he was a bit overmatched (.203 average and .219 slugging). His main positions this year are third base and left field.
5. Andy Ibanez 2B (Rangers) - Ibanez signed for $1.6 million in 2015. Last year he was number 15 on our list. He could end up like Carlos Baerga, with a thick lower half eliminating his range at second base, meaning his bat will have to justify his staying at the position. The power is not really there to play the hot corner. Last year he did hit 13 homeruns skipping High A to move to AA. It will be tough with his skill set to usurp Rougned Odor from the second base position. This year he missed a month in the season because of injury but now healthy he is hitting .261 with a .405 slugging. Most of his game has been at second base. The tools could be there if he could master a utility role but myworld thinks he is a bit short to make it as a starter.
6. Yanio Perez OF (Rangers) - The Rangers signed him in 2016 for $1.1 million. He played for the 18 and under World Cup team in 2015, sharing the outfield with Luis Robert. There is power in his bat but his foot speed appears to destine him for a corner spot. His minor league debut in A ball this year has seemed to justify the bonus payment. He hit nine homeruns in just 49 games at Low A resulting in a promotion to High A. In nine games in the Carolina League he has yet to get an extra base hit.
7. Yordan Alvarez LF/1B (Astros) - Yordan will turn 20 in a couple days. He is another new comer, not appearing on our Top 20 list last year. The Dodgers initially signed Yordan for $2 million then traded him to the Astros for Josh Fields before even playing a game in a Dodgers minor league uniform. The Astros had him play in the Dominican Summer League where he hit .341. Yordan will hit for average. As a 17 year old he hit .351 in the Cuban Nacional Series. His big challenge is to develop the power expected for the first base position. His lack of speed makes a move to the outfield a poor alternative. He dominated at Low A hitting .357 with 10 homeruns (.670 slugging) which led to a promotion to High A yesterday. With his 33 RBIs in 32 games he has shown he can be a run producer. The Astros have been using him mostly in left field this year.
8. Guillermo Heredia OF (Mariners) - With his success in the major leagues myworld should move him up on this list on general principal. He is a plus defender with the ability to cover a lot of ground in centerfield. The big concern for my world was his bat. There is no power there. To be effective he needs to hit for a higher average. During his 45 game major league debut last year he hit .250. This year he has won the starting centerfield job for the Mariners, hitting .279 and showing enough pop for five homeruns. The power will still be short but if he can keep his average above .270 he should be effective for his defensive ability. Despite pretty decent speed he is not a stolen base threat.
9. Yulieski Gurriel 1B (Astros) - The Astros went out on a limb to sign him to a five year $47.5 million contract despite his age of 33. When he was younger scouts considered him the best player in Cuba. His main position then were third and second base. The Astros have moved him to first where his power may be a bit short. The bat will provide a lot of doubles power and his international experience should provide some leadership qualities to a young team. With A.J. Reed ready to take over the position next year Yulieski could move to a utility role, a spot currently filled by Marwin Gonzalez.
10. Norge Ruiz RHP (Athletics) - The Athletics signed Norge for $2 million in 2016. Interesting he is the only pitcher to make this list, though there will be a couple to make the National League list. Norge is not overpowering, with a fastball that sits in the high 80s to low 90s. At 5′10″ he is also not a tall pitcher making his lack of velocity an impediment for a starting role. He does throw a lot of junk with a change and slider being his best pitches. He gets hitters to hit the ball on the ground resulting in a number of double play grounders. Pitching at the lower level it is not surprising that he is dominating hitters with his breaking pitches. In four starts he has only allowed one run for a 0.47 ERA, a .141 opposition average and 14 whiffs in 19 innings.