Lazaro Montes

20-Year-Old OutfielderOF
Seattle Mariners A+
2025 Fantasy Outlook
Montes is a classic right field prospect, with a hulking 6-foot-3 frame, light tower power, a big arm and plenty of swing and miss. He turned 20 in October and is already listed at 6-foot-3, 210 pounds, so there's a chance he may end up at first base or designated hitter in time. A lefty slugger, Montes struck out less than expected (19.1 K%) during a near-flawless run at Single-A Modesto and then his K-rate jumped to a more illustrative 29.6 percent while he slashed .260/.378/.427 with eight home runs in 51 games for High-A Everett. We can probably rule out the really high-end outcomes and retire the Yordan Alvarez comps, as Montes appears to be firmly power-over-hit, but he could still do enough damage to hit fourth or fifth in the lineup while providing more value in OBP leagues than batting average leagues. Read Past Outlooks
RANKS
Rest of Season From Preseason
$Signed a contract with the Mariners in January of 2022.
Cut from big-league camp
OFSeattle Mariners  A+
March 12, 2025
The Mariners reassigned Montes to minor-league camp Wednesday, Shannon Drayer of SeattleSports.com reports.
ANALYSIS
Montes impressed in his Cactus League opportunities, going 5-for-13 with a couple home runs. The 20-year-old has some of the biggest power in all of the minor leagues but will hope to make more contact after he struck out at nearly a 30 percent clip last season at High-A Everett.
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Batting Stats
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Minor League Left/Right Batting Splits (A+)
Since 2023
 
 
+4%
OPS vs RHP
2025
 
 
+10%
OPS vs RHP
2024
 
 
+19%
OPS vs LHP
2023
No Stats
OPS PA R HR RBI SB AVG OBP SLG
Since 2023vs Left .875 96 5 14 .250 .375 .500
Since 2023vs Right .906 198 7 30 .288 .419 .487
2025vs Left .783 20 1 2 .200 7.050 .533
2025vs Right .862 54 3 9 .286 23.000 .619
2024vs Left .754 76 4 12 .262 26.026 .492
2024vs Right .635 144 4 21 .289 59.007 .439
2023vs Left 0 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0 0
Prospect Rankings History
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Recent RotoWire Articles Featuring Lazaro Montes See More
Farm Futures: Noteworthy MiLB Assignments
16 days ago
James Anderson analyzes the most noteworthy level assignments for the game's top prospects, including A's slugger Nick Kurtz, who got pushed to Triple-A Las Vegas.
Past Fantasy Outlooks
2024
2023
Montes, a high-pedigree, 6-foot-5 lefty slugger from Cuba who turned 19 this offseason, looks as promising as he could realistically look on paper and on video. The main reservation with pushing him all the way up prospect rankings is that his hit tool has not been tested by advanced pitching. He got off to a slow start in his first five games of Arizona Complex League action, but Montes hit .313/.445/.586 with 13 home runs, an 18.0 BB% and a 24.0 K% in 64 games across the ACL and Single-A. The Yordan Alvarez comps come naturally, given their nationality, tools and near identical bodies at the same age. Montes has explosive, violent bat speed that could produce 80-grade game power when it's all said and done. While he has always been at least 50 percent better than the average hitter in the leagues he has played in, Montes' strikeout rate has never been below 25 percent. He could finish the year as a top-10 fantasy prospect or outside the top 100, depending on how much contact he makes at High-A and Double-A.
Montes had a case to be the most sought-after J-15 international signee in dynasty leagues last year, due to his mammoth raw power and Seattle's strong track record of acquiring and developing players in this market. His bat immediately translated, as he hit 10 homers with a .301 ISO and .585 SLG in 55 games in the Dominican Summer League. Sometimes the lefty-hitting masher was swinging out of his shoes, as his zone-contact rate was subpar (per Prospects Live), as was his 33.2 K%. We need to be careful not to only dream on the positive and overlook his .421 BABIP and the elevated strikeout rate. That said, Montes has the pedigree and did so much damage in his pro debut that it's fair to be excited about what he might do this year in the Arizona Complex League. All it would take is for him to take a big step forward with his swing decisions and Montes would become one of the most exciting non-speed prospects in the game.
More Fantasy News
Moves up to High-A
OFSeattle Mariners  A+
June 25, 2024
Montes has been promoted from Single-A Modesto to High-A Everett.
ANALYSIS
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Locked in at Single-A
OFSeattle Mariners  A+
May 14, 2024
Montes is slashing .308/.417/.533 with six home runs, a 16 percent strikeout rate and a 14.6 percent walk rate in 30 games for Single-A Modesto.
ANALYSIS
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Elite power production for Nuts
OFSeattle Mariners  A+
August 21, 2023
Montes is slashing .361/.458/.770 with six home runs and a 19.4 percent strikeout rate in 15 games for Single-A Modesto.
ANALYSIS
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Feared by complex-league pitchers
OFSeattle Mariners  A+
July 12, 2023
Montes is hitting .300 with two home runs, five doubles, 15 walks and 16 strikeouts in his last 50 at-bats in the Arizona Complex League.
ANALYSIS
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Flashing power in DSL
OFSeattle Mariners  A+
August 2, 2022
Montes is hitting .302/.425/.597 with six home runs, two steals and a 23:57 BB:K through 40 games in the Dominican Summer League.
ANALYSIS
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