Top Minor League Third Base Prospects

Below are myworld’s Top minor league third base prospects for 2018. Nick Senzel would be here but we listed him as a second base prospect since we don’t anticipate him playing there with Eugenio Suarez signed to a long term contract.

1. Vladimir Guerrero Jr. (Blue Jays) - The son of Hall of Famer Vladimir Sr. may be the best prospect in baseball right now. He is on the disabled list currently with a leg injury. Prior to the injury his bat could not be quieted hitting .407 with 11 homeruns in AA in just 53 games. His OPS was 1.124. If not for the injury he could be up with the Blue Jays playing third base. The concerns over his inability to play the position have evaporated. His arm is strong like his dad and his glove has developed more consistency. Unlike his dad he does not swing at everything, having the patience at the plate to take a walk. His 20/21 walk to whiff ratio is impressive for a hitter with power.

2. Austin Riley (Braves) - Another player currently on the disabled list since early June. Prior to that the 2015 supplemental first round pick was tearing it up in both AA and AAA. Combined he is hitting .308 with 10 homeruns and a .922 OPS. Last year he slugged 20 homeruns. If not for the injury he also could be playing with the Braves. He does swing and miss a lot (66 in 53 games) and ideally the Braves would like to see him show more patience. This lack of patience could be exploited by major league pitchers. He has improve his quickness at third base and should be an above average defensive player.

3. Kevin Maitan (Angels) - At one point he was with the Braves signing for $4.25 million out of Venezuela in 2016. The Braves had to release him after they were found in violation of international salary cap rules. The Angels signed him for $2.2 million. Signed as a shortstop his body has gotten too stocky in the lower half to play the position. The Angels have still played him five games at short and two at third in the Rookie League this year. He has made four errors in the seven games he has played, three of them at short. His bat has been explosive with a .433 average. His only extra base hit of his 13 hits has been a homerun. Maitan is only 18 years old and should develop power as he matures in the minor leagues.

4. Lucas Erceg (Brewers) - The 2016 second round pick has a big time power bat. Last year he hit 15 homeruns with 33 doubles. Improving his plate discipline (35/95 walk to whiff ratio) would help improve his batting average (.256) and consistency at the plate. Waiting to swing at his pitch rather than the pitchers would increase the homerun output. This year in AA his power has dropped with only five homeruns and a .342 slugging average. His walk to whiff ratio has improved (21/44) but his batting average has not (.235). It may take him some time to acclimate to AA pitching. He should have a good glove for third though he needs to be more consistent there as well and reduce his error total (13 in 64 games).

5. Taylor Ward (Angels) - Originally drafted as a catcher in the first round of the 2015 draft the Angels felt his bat would be better served if he did not have to catch. His arm was good for behind the plate and he showed some of the other intangibles needed for catching but his bat was a disappointment. This year he moved to third and his bat has exploded, hitting .336 with 9 homeruns between AA and AAA. Defensively he has been a bit shaky with 8 errors in 47 games but the Angels hope with continued repetition he will adapt to the position. If he continues to hit as he does expect him to make his major league debut sometime in September to help the Angels make the playoffs.

6. Randy Cesar (Astros) - The Astros signed the Dominican back in 2011. He played a couple years in the Dominican League and a couple years in the short season leagues. In 2016 in the New York Penn League he showed what he could do with a .389 average. This year he is setting the Texas League on fire, breaking their record for the longest hitting streak at 37. As his frame has filled out his power is starting to develop. This year he is hitting .354 with 8 homeruns and a .927 OPS. Better patience at the plate (14/58) could enhance those numbers. His defense at third is a bit marginal with 9 errors 39 games. He also has played some first base this year to improve his versatility. Wherever he plays the Astros have a crowded position but as long as his bat plays the Astros will find room for him.

7. James Nelson (Marlins) - James was a 15th round pick in 2016. He is the nephew of former 2004 first round pick Chris Nelson, who did not have a long major league career. As a 15th round pick James does not come with the high expectations. A quick bat has produced 41 doubles in 145 games with a .302 average. That got him the Marlins player of the year award last year. This year he has spent most of his time on the disabled list. Recently activated he is hitting .300 in eight games in High A. With Brian Anderson seeing most of his time in the outfield the third base job is open for him in a couple years.

8. Nolan Jones (Indians) - The second round 2016 pick has a power bat, last year slugging 4 homeruns with a .482 slugging in the short season league. He showed excellent patience at the plate with 43 walks for a .430 OBA. This year that power is being shown for the first time in a full season league with 8 homeruns and a .425 slugging. His patience is still there (40 walks, .385 OBA) leading to a .266 average. Defensively he still needs to find more consistency at third, committing 13 errors in 50 games. A move to the outfield is still a possibility.

9. Colton Welker (Rockies) - The fourth round 2016 pick has Nolan Arenado in his way at third. By the time Colton is ready for the major leagues Nolan will be a free agent or signed to a long term deal. In the California League Colton is showing good pop with 7 homeruns, 16 doubles and a .448 slugging percentage. A lack of speed will prevent a move to the outfield. This year his third base play has improved so he appears to have the arm and glove for the position. A lack of quickness may impact his range, but if his bat continues to hit for power the Rockies will keep him at third.

10. Ke’Bryan Hayes (Pirates) - The son of Charlie was drafted in the first round by the Pirates in 2015. His power has been a disappointment, a tool he will need to play this position. Last year he only hit two homeruns with a .363 slugging. This year in AA he has improved on that with three homeruns and a.428 slugging, still a bit short of what teams are looking for in a third baseman. He is a plus defender, so if the bat develops the glove will be an asset at the position.

Leave a Reply

You must be logged in to post a comment.