DYNASTY BASEBALL: 2026 Arizona Diamondbacks Top 20 Fantasy Baseball Prospects

Under General Manager Mike Hazen, the Arizona Diamondbacks have built their organization around something especially important for a mid-market franchise: maintaining a steady pipeline of young talent. Arizona understands that sustainable contention cannot depend solely on free agency, making amateur scouting, international acquisition, and player development central to the organization’s long-term strategy, as you’ll see in the Diamondbacks’ Top 20 fantasy baseball prospects ahead.

DYNASTY BASEBALL: 2026 Arizona Diamondbacks Top 20 Fantasy Baseball Prospects

The Diamondbacks consistently gravitate toward athletic players at premium positions, especially up-the-middle hitters with strong bat-to-ball skills, while targeting pitchers who combine athleticism with projectable stuff.

The result is a farm system built from a mixture of drafted talent, international signings, and players acquired from other organizations.

For dynasty fantasy managers, Arizona’s emphasis on contact ability, athleticism, and positional value is particularly interesting. Many of the organization’s better position-player prospects have profiles capable of producing across multiple fantasy categories rather than relying exclusively on raw power.

The pitching side requires a little more patience. Arizona has accumulated intriguing arms with strikeout potential, but several remain developmental bets rather than finished products.

For an organization operating without the financial advantages of baseball’s biggest spenders, internally developed talent isn’t simply a bonus—it is part of the competitive model. For dynasty managers, that means looking beyond prospect-ranking numbers and identifying the next Diamondbacks player whose skills are developing faster than his reputation.

So, let’s begin with our countdown of the Diamondbacks’ top 20 prospects.

No. 20 — Leonardo Sevilla | SS (ETA 2030)

Arizona signed Sevilla out of Cuba during the 2026 international signing period, adding an athletic teenage shortstop whose combination of speed and contact ability made him one of the more interesting players in the organization’s class. The switch-hitter has considerable developmental runway, meaning his eventual offensive profile could look quite different as he physically matures.

His dynasty upside is tied heavily to stolen bases and the development of his hit tool. If Sevilla eventually adds average power while retaining his speed and ability to reach base, the result could be an exciting multi-category middle infielder.

He’s one of the longest-term investments on this list and shouldn’t be judged too heavily on short-term rookie-level statistics. Sevilla makes the most sense in deep dynasty leagues where managers can patiently bet on athletic teenagers before their skills fully emerge.

No. 19 — Wellington Aracena | RHP (ETA 2028)

The Diamondbacks acquired Aracena from Baltimore in the February 2026 trade that sent Blaze Alexander to the Orioles, adding a young power arm with legitimate bat-missing potential. His fastball can overwhelm hitters, and the quality of his raw stuff provides the foundation for a potentially valuable strikeout-oriented pitcher.

Command is likely to determine whether Aracena develops into a starter or reliever. For dynasty managers, that makes him a boom-or-bust pitching investment: continued progress as a starter could produce considerable strikeout value, while a bullpen move would reduce his appeal in many formats.

He’s a worthwhile stash in deep leagues where minor-league pitching carries significant value. Improvements in walks and secondary-pitch consistency would be strong indicators that Aracena is ready to take another step forward.

No. 18 — Drew Jones | OF (ETA 2027)

Arizona made Jones the second overall selection in the 2022 draft out of Wesleyan School in Georgia, viewing the son of longtime MLB star Andruw Jones as a potential cornerstone center fielder. His speed, range, arm, and overall athleticism remain impressive, but his offensive development has not matched the enormous expectations that accompanied his draft position.

For fantasy managers, speed remains the strongest reason for optimism. Jones could provide meaningful stolen bases if he earns everyday MLB playing time, but persistent questions surrounding his hit tool and game power have dramatically lowered his projected offensive ceiling.

Dynasty managers should now evaluate Jones on his present skill set rather than his pedigree. He remains young enough for a breakout, but he’s better viewed as a high-risk rebound prospect than the potential cornerstone dynasty asset he appeared to be earlier in his career.

No. 17 — Jose Cabrera | RHP (ETA 2026)

Arizona originally signed Cabrera out of the Dominican Republic as an international free agent in 2019, and he has developed from an unheralded teenager into a legitimate major-league pitching option. Improved execution and a deeper arsenal eventually allowed him to navigate the upper minors and earn his first opportunity with the Diamondbacks.

Cabrera profiles more as a useful rotation depth than a future fantasy ace. There is enough swing-and-miss ability to contribute strikeouts, but his ultimate value depends heavily on retaining a starting role and keeping his WHIP under control.

His proximity gives him greater short-term usefulness than several higher-ceiling pitchers who remain years away. Cabrera is particularly worth monitoring in leagues with deep starting-pitcher formats.

No. 16 — Carson Kerce | INF (ETA 2028)

Arizona selected Kerce 53rd overall in the second round of the 2026 draft out of Georgia Tech, targeting an experienced college infielder with an impressive track record of making contact. His right-handed swing is geared toward line drives, while his athleticism gives him enough defensive versatility to find multiple routes into a major-league lineup.

The dynasty question is how much power translates into professional baseball. If Kerce pairs his contact skills with even average home-run production, he could become a useful batting-average and runs contributor while potentially gaining valuable multi-position eligibility.

His college experience should allow him to move more quickly than Arizona’s high school selections. Kerce’s polish and contact ability make him an intriguing medium-term dynasty asset.

No. 15 — Patrick Forbes | RHP (ETA 2028)

Arizona selected Forbes in the third round of the 2024 draft out of Louisville, taking a chance on a highly athletic two-way college player with an electric arm. The Diamondbacks have developed him on the mound, where his powerful fastball and breaking stuff give him some of the loudest raw pitching ingredients in the organization.

The fantasy upside centers on strikeouts. The risk is whether Forbes develops enough command for those strikeouts to come as a starter rather than a late-inning reliever, making him one of the more volatile pitching investments in Arizona’s system.

Dynasty managers who can tolerate pitching risk should keep him firmly on the radar. If Forbes demonstrates starter-level control as he climbs the ladder, he has the ingredients to make one of the biggest jumps in value among Arizona pitching prospects.

No. 14 — LuJames Groover | 3B/1B (ETA 2026)

The Diamondbacks selected Groover in the second round of the 2023 draft out of North Carolina State, adding an advanced college hitter known for his barrel control and mature approach. The right-handed hitter uses the entire field effectively and has moved steadily through the system because of his ability to consistently put together competitive at-bats.

The biggest question with Groover is whether enough power develops for a corner infielder. A strong batting average alone won’t make Groover particularly valuable at third or first base, so reaching the 15-20 homer range would materially improve his fantasy outlook.

Groover is among the safer players on this list to receive a major-league opportunity. His ceiling isn’t enormous, but dynasty managers in deeper formats should appreciate his proximity and potential to settle into a regular or strong-side role.

No. 13 — Cristofer Torin | SS/2B (ETA 2027)

Arizona signed Torin out of Venezuela during the 2021 international period, and he has steadily developed into a polished middle infielder whose game revolves around contact and defense. He controls the barrel well, rarely gives away at-bats, and possesses enough defensive ability to create multiple pathways to the major leagues.

The fantasy question is power. Torin could produce a useful batting average and accumulate runs with regular playing time, but his fantasy ceiling will remain somewhat limited unless his recent increase in home-run production proves sustainable.

His proximity to the majors gives him additional value in deeper dynasty formats. Torin may never become a fantasy star, but a high-contact middle infielder who earns everyday playing time can be a useful asset.

No. 12 — Carlos Virahonda | C (ETA 2028)

The Diamondbacks signed Virahonda out of Venezuela during the 2023 international signing period, initially adding a young catcher whose defense was considerably more advanced than his bat. His strong arm and receiving skills remain important strengths, but offensive improvement has transformed him into a much more interesting two-way prospect.

That development matters enormously for dynasty managers. A catcher who receives regular playing time while providing a respectable batting average and double-digit-to-mid-teens home-run power can become surprisingly valuable, particularly in two-catcher formats.

Virahonda remains somewhat under the radar compared with Arizona’s flashier prospects. His improving bat and defensive security give him an attractive combination of floor and upside and make him one of the organization’s better dynasty sleepers.

No. 11 — Jun-Sang Eom | SS/RHP (ETA 2029)

Arizona signed high school two-way player Eom out of South Korea in June 2026, convincing one of the country’s premier amateur players to begin his professional career in the United States rather than enter the KBO Draft as the projected #1 overall pick. The right-handed hitter brings an advanced approach, defensive ability at shortstop (his now chosen position), and enough physicality to project additional offensive impact.

There is considerable dynasty intrigue because Eom’s offensive ceiling remains largely untapped. His profile presently leans hit-over-power, but his physical frame provides reason to believe more extra-base production could emerge as he adjusts to professional pitching.

He remains a speculative investment until we see him tested extensively in affiliated baseball. Still, the combination of youth, contact ability, and shortstop skills gives Eom considerably more upside than the typical international lottery ticket.

No. 10 — Ashton Izzi | RHP (ETA 2028)

Arizona selected Izzi in the fourth round of the 2022 draft out of Oswego East High School in Illinois, wagering on the considerable projection within his tall, lean frame. That projection has gradually started turning into better stuff, with his fastball gaining impact and his secondary pitches providing enough weapons to continue developing as a starter.

From a fantasy standpoint, Izzi is an upside pitching stash rather than a high-floor prospect. Continued improvement in strikeouts and command could push him toward a mid-rotation projection, while inconsistent control could eventually force him into a less valuable role.

He remains far enough away that dynasty managers can be selective outside deeper leagues. Nevertheless, the combination of size, youth, and improving stuff makes Izzi one of the more interesting developmental arms in Arizona’s system.

No. 9 — JD Dix | 2B/SS (ETA 2028)

The Diamondbacks selected Dix 35th overall in the 2024 draft out of Whitefish Bay High School in Wisconsin, betting on a projectable switch-hitting infielder with an advanced offensive foundation. His game is built around contact, patience, and athleticism, with enough physical projection remaining to envision more extra-base impact.

Dix could become particularly useful in OBP dynasty formats. His ceiling isn’t dependent on massive home-run totals, but rather balanced contributions across average, runs, moderate power, and potentially some stolen bases.

He remains more projection than finished product, making his next developmental steps particularly important. If additional strength allows the power to catch up with his contact ability, Dix could develop into one of Arizona’s more valuable fantasy infield prospects.

No. 8 — Cristian Mena | RHP (ETA 2027)

Arizona acquired Mena from the White Sox in February 2024 in exchange for outfielder Dominic Fletcher, bringing in a young starter who had already demonstrated impressive strikeout ability in the minors. His deep repertoire and breaking ball helped him reach the majors at a young age, although command and consistency have prevented everything from clicking at once.

The dynasty attraction remains the possibility of strikeouts from a starting pitcher. The downside is considerable WHIP risk, while his shoulder problems add another significant variable to a profile that already carries plenty of volatility.

Mena remains worth holding in deeper pitching-focused dynasty formats, but expectations should be tempered until his health and role become clearer. A successful return to starting could restore considerable value, while an eventual bullpen move would reduce his fantasy ceiling.

No. 7 — Blake Bryant | RHP (ETA 2030)

Arizona selected Bryant with the 31st overall pick in the 2026 draft, investing in a highly projectable 6-foot-6 high school right-hander with some of the better raw pitching ingredients in the class. His athleticism, fastball velocity, and potentially plus slider provide an exciting foundation, with additional physical development still possible.

For dynasty managers, Bryant represents a classic ceiling-over-floor pitching investment. He could eventually develop into a high-strikeout starter, but teenage pitching prospects carry enormous developmental and injury risk, and his MLB arrival remains years away.

Managers in deep formats should focus more on his arsenal and development than immediate statistics. If Bryant adds strength while improving his command and secondary pitches, his dynasty value could climb dramatically well before he reaches the upper minors.

No. 6 — Jansel Luis | SS/2B (ETA 2028)

The Diamondbacks signed Luis out of the Dominican Republic during the 2022 international signing period, and the switch-hitting infielder has steadily developed into one of the system’s more interesting young bats. He can use the entire field, makes plenty of contact and has gradually added strength to his frame.

His fantasy upside largely depends on how much power ultimately develops. A middle infielder capable of hitting for average while supplying moderate homers and steals has plenty of dynasty value, but the profile becomes less exciting if neither secondary category takes a significant step forward.

Luis remains young enough for another offensive jump as he advances. He may not possess superstar upside, but there is a credible everyday-player pathway and enough offensive ceiling to make him a worthwhile dynasty investment.

No. 5 — Slade Caldwell | OF (ETA 2028)

Arizona selected Caldwell 29th overall in the first round of the 2024 draft out of Valley View High School in Arkansas, targeting an undersized but dynamic center fielder with an advanced offensive approach. His left-handed swing, strike-zone awareness, and speed allow him to create pressure even without prototypical power.

Caldwell’s fantasy profile could be especially attractive in OBP formats. He has the ingredients to provide runs, stolen bases, and a strong on-base percentage, while even moderate home-run development would make the overall package much more valuable.

The primary question is how much impact his bat ultimately produces against upper-level pitching. Even without a major power breakout, Caldwell has a plausible path toward becoming an everyday center fielder and productive multi-category fantasy option.

No. 4 — Ryder Helfrick | C (ETA 2028)

The Diamondbacks used the 15th overall selection in the 2026 draft on Helfrick after an impressive career at Arkansas, adding one of the class’s most intriguing power-hitting catchers. His right-handed swing generates substantial impact, while his strong arm and defensive ability give him a legitimate chance to remain behind the plate.

For fantasy purposes, the power is the headline attraction. Helfrick has the ingredients to eventually become a 20-plus homer catcher, although his hit tool and ability to make consistent contact against professional pitching will determine whether he becomes a fantasy difference-maker.

Catching prospects require patience, but Helfrick offers an appealing combination of offensive ceiling and positional value. In two-catcher dynasty leagues, he immediately becomes one of Arizona’s most desirable long-term assets.

No. 3 — David Hagaman | RHP (ETA 2027)

Arizona landed Hagaman in the fourth round of the 2024 draft out of West Virginia, and the right-hander has since established himself as one of the organization’s most promising starting pitchers. He combines a starter’s frame with an arsenal capable of generating whiffs, highlighted by a lively fastball and quality breaking stuff.

Dynasty managers should view Hagaman as considerably more than organizational pitching depth. There’s mid-rotation upside here, with enough swing-and-miss ability to become a useful source of strikeouts if his command continues progressing and he remains a starter.

Pitching-prospect volatility remains part of the equation, but Hagaman’s trajectory is encouraging. He’s one of the better pitching investments in Arizona’s system and could see his dynasty value rise considerably as he approaches the majors.

No. 2 — Kayson Cunningham | SS (ETA 2029)

The Diamondbacks selected Cunningham with the 18th overall pick in the 2025 draft out of Johnson High School in Texas, betting heavily on one of the class’s most advanced young bats. The left-handed hitter controls the barrel exceptionally well, recognizes pitches early, and has the athleticism to remain in the middle of the diamond.

Cunningham’s dynasty ceiling revolves around batting average, OBP, runs, and stolen bases. Power is presently the least developed part of his offensive package, but he doesn’t need to become a slugger to develop into a valuable multi-category fantasy middle infielder.

There’s considerable long-term upside because of his combination of youth, polish, and positional value. He’s still several years away, but Cunningham has the type of offensive foundation that could eventually make him one of Arizona’s premier prospects.

No. 1 — Demetrio Crisantes | 2B/3B (ETA 2027)

Arizona selected Crisantes in the seventh round of the 2022 draft out of Nogales High School in Arizona, and he has developed into one of the system’s most compelling hitters. His compact right-handed swing produces consistent contact, and he has increasingly learned to turn that contact into extra-base damage without sacrificing his disciplined approach.

For dynasty managers, the attraction is a potentially strong batting average paired with useful power and on-base production. He isn’t a major stolen-base threat, so much of his fantasy ceiling will depend on whether his emerging pop eventually translates into 15-20 home runs annually.

Crisantes has moved quickly enough to put himself within striking distance of the majors. His combination of contact, plate discipline, and developing power gives him one of the better offensive floors in Arizona’s system, with a chance to become an everyday fantasy infielder.

Final Thoughts

Arizona’s system may not be overflowing with future superstars, but it offers something dynasty managers should appreciate: depth, athleticism, and multiple paths to fantasy value. The Diamondbacks have assembled a strong collection of contact-oriented hitters, premium-position athletes, and projectable pitchers, giving this system more intrigue than its national reputation might suggest.

The strength of the group is its position-player depth. Kayson Cunningham, Ryder Helfrick, Slade Caldwell, and Jansel Luis offer varying combinations of hitting ability, speed, and offensive upside, while David Hagaman headlines a pitching group with several arms capable of taking meaningful steps forward. The system also provides plenty of deeper targets whose dynasty value could rise quickly with a breakout season.

For dynasty managers, this is a farm system worth actively mining rather than simply monitoring. Arizona has repeatedly invested in young talent with foundational skills and room to develop, creating opportunities to acquire prospects before their value reaches the broader fantasy market. The key is identifying which of these young Diamondbacks turns projection into production first.