2026 MLB Mock Draft 1.0: Who Will Go No. 1 to the Miami Marlins?

The 2026 MLB Draft is still a few months away, but the buzz is already reaching a fever pitch. While the college season will ultimately shape the final board, the first 40 picks are beginning to crystallize. This year’s class is deep in high-ceiling prep arms and polished college bats, but the conversation starts with a fascinating dilemma at the very top. The Miami Marlins hold the No. 1 overall selection, and their decision could set the tone for the entire first round. Here is our 2026 MLB Mock Draft 1.0, projecting how the early picks will shake out this July.

The No. 1 Conundrum: Pitching vs. The Two-Way Phenom

The Marlins are in a unique position. Their system is thin on impact position players, but their big-league rotation has been decimated by injuries and trades. Do they take the best arm available, or do they swing for the fences with a generational two-way talent? Our sources indicate the front office is leaning toward upside over need, but the debate is real.

Pick 1: Miami Marlins – Ethan “The Freight Train” Harris (RHP, IMG Academy)

In a shocker, we have the Marlins bypassing the consensus prep bat to grab the most electric arm in the class. Ethan Harris has a 6-foot-5 frame, a fastball that sits 97-99 mph, and a wipeout slider that grades as a 70 on the 20-80 scouting scale. His delivery is clean, and he has a changeup that is rapidly improving. Scouts are calling him a “future ace” with TOR (Top of the Rotation) upside. Miami’s new player development staff believes they can fast-track him to the majors by 2028. It’s a risk, but the ceiling is undeniable.

Pick 2: Colorado Rockies – Aiden “Showtime” Cross (SS/OF, Harvard-Westlake HS)

The Rockies are ecstatic. Aiden Cross is the premier two-way threat in the draft, but his future is clearly as a position player. He has plus-plus raw power from the left side, elite bat speed, and the athleticism to stick at shortstop or move to center field. His exit velocities are already in the 115-mph range. He is the best pure hitter in the class, and Coors Field would be a dream landing spot for his power profile.

Pick 3: Washington Nationals – Jackson “The Professor” Reed (RHP, Vanderbilt)

The Nats love college arms, and Jackson Reed is the most polished starter in the draft. He has a four-pitch mix, elite command, and a plus curveball that generates whiffs at a 40% rate. He is a strike-throwing machine who projects as a No. 2 starter. Washington’s system needs immediate impact arms, and Reed could be in the big leagues by September 2027.

College Bats and High-Ceiling Prep Arms Dominate the Lottery

The middle of the first round is where the value really shines. Teams looking for immediate contributors will find a deep pool of college outfielders, while teams willing to wait will snatch up projectable high school arms.

• Pick 4: Chicago White Sox – Marcus “Maserati” Thompson (OF, LSU)
  A five-tool outfielder with 30/30 potential. Thompson has a smooth left-handed swing and plus speed. He’s raw but has the highest offensive ceiling of any college hitter.
• Pick 5: Oakland Athletics – Caleb “The Carpenter” Rodriguez (3B, Texas A&M)
  Rodriguez is a polished third baseman with a plus hit tool and 70-grade arm. He’s a Gold Glove candidate at the hot corner who hit .380 with 20 homers as a sophomore. A safe, high-floor pick.
• Pick 6: Kansas City Royals – Ryan “Big Game” Baker (RHP, Wake Forest)
  Baker is a 6-foot-6 flamethrower with a devastating splitter. He has some command issues but swings and misses at an elite rate. The Royals have a history of developing power arms.
• Pick 7: Pittsburgh Pirates – Jaxon “Jax” Davis (OF, Tennessee)
  Davis is a physical specimen with top-of-the-scale raw power. He strikes out a bit, but the exit velocities and pull-side power are reminiscent of a young Kyle Schwarber. Perfect for PNC Park’s short porch.
• Pick 8: Los Angeles Angels – Ethan “E-Train” Williams (LHP, South Carolina)
  The best left-hander in the class. Williams has a plus fastball and a hammer curveball. He’s a strikeout artist who projects as a front-line starter. The Angels need pitching, and they get it here.
• Pick 9: Milwaukee Brewers – Liam “The Iceman” Foster (SS, Orange Lutheran HS)
  Foster is a polished prep shortstop with a plus glove and a developing bat. He’s a high-intangibles player who could be a quick mover for a high schooler. The Brewers love up-the-middle athletes.
• Pick 10: Detroit Tigers – Carson “C-Mac” McCarthy (OF, Stanford)
  McCarthy is a patient, on-base machine with plus power to all fields. He has a high baseball IQ and solid defensive instincts in right field. A very “Tigers” pick: safe, smart, and productive.

Surprises, Fallers, and Compensatory Picks in the Late First Round

Every draft has its surprises. This year, a couple of high-profile names could slide due to signability concerns or minor injury questions. The competitive balance picks also add intrigue.

Pick 11: Toronto Blue Jays – Brayden “The Hammer” Hughes (1B, Texas Tech)
Hughes is a pure power hitter who hit 30 homers as a sophomore. He’s limited to first base, but the power is 80-grade. Toronto loves big bats, and Hughes fits the “Dunedin Dungeon” development model.

Pick 12: Atlanta Braves – Nolan “Nitro” Johnson (RHP, Georgia Tech)
A local product with a power fastball and a plus slider. Johnson has a funky delivery that creates deception. The Braves have a knack for turning college arms into big-league stars.

Pick 13: Cincinnati Reds – Trey “The Professor” Miller (C, Virginia)
The best catcher in the class. Miller is a plus defender with a cannon arm and a solid left-handed bat. He’s a leader behind the plate and a safe bet to be a starting catcher for a decade.

Pick 14: Boston Red Sox – Hudson “Huddy” Clark (OF, Florida State)
Clark is a toolsy outfield with plus speed and a developing power stroke. He needs to refine his approach, but the raw talent is tantalizing. The Red Sox love athletic, high-ceiling position players.

Pick 15: Chicago Cubs – Jacob “Jake” Walker (RHP, Texas)
Walker is a durable workhorse with a plus sinker and a plus changeup. He induces ground balls at an elite rate. A perfect fit for Wrigley Field and a pitcher who could move quickly through the system.

Pick 16: San Francisco Giants – Mason “Mase” Taylor (3B, Virginia Tech)
Taylor is a switch-hitter with plus power from both sides. He has a strong arm and is an average defender at third. His bat is his ticket, and Oracle Park’s dimensions favor his gap-to-gap power.

Pick 17: Cleveland Guardians – Eli “E-Rod” Rodriguez (SS, Florida HS)
A speedy, defensive-minded shortstop with a plus hit tool. He has little power now but projects to add strength. The Guardians love up-the-middle defenders with high contact rates.

Pick 18: St. Louis Cardinals – Drew “The Duke” Peterson (LHP, TCU)
Peterson is a polished lefty with a plus curveball and a changeup that is a weapon against righties. He has excellent control and pitches with an edge. A classic Cardinal: smart, competitive, and effective.

Pick 19: Seattle Mariners – Kaden “The Kid” Brooks (OF, Mississippi State)
Brooks is a raw, athletic outfielder with plus power and speed. He has a long swing that leads to strikeouts, but the upside is a 30-homer, 20-steal threat. The Mariners have the development infrastructure to unlock him.

Pick 20: New York Mets – Grayson “G-Ray” Adams (RHP, Florida)
Adams is a projectable righty with a fastball that touches 98 and a plus slider. He has a starter’s frame and a high spin rate on his breaking ball. The Mets love power arms, and Adams is a high-upside pick.

Pick 21: Arizona Diamondbacks – Bryce “B-Ry” Mitchell (OF, Arizona State)
A local product with a plus hit tool and surprising pop. Mitchell is a contact-oriented hitter who rarely strikes out. He plays a solid center field and could be a leadoff hitter in the big leagues.

Pick 22: Tampa Bay Rays – Cole “Coletrain” Anderson (RHP, North Carolina HS)
The Rays are famous for taking high-school arms with high spin rates. Anderson fits the mold perfectly. He has a 70-grade fastball and a developing curveball. He’s a project, but Tampa Bay has a track record of success.

Pick 23: Philadelphia Phillies – Logan “L-Train” Wright (1B, Louisville)
Wright is a massive power hitter with a 70-grade raw power tool. He’s a below-average defender but has the power to profile as a designated hitter or first baseman. The Phillies love the pop.

Pick 24: San Diego Padres – Evan “E-Train” Smith (SS, Tennessee HS)
A high-ceiling prep shortstop with a smooth left-handed swing. Smith has a plus arm and projects to stay at shortstop. The Padres are always willing to take risks on high school talent.

Pick 25: Minnesota Twins – Jace “The Ace” Miller (RHP, Oregon State)
Miller is a command-and-control righty with a plus changeup. He doesn’t have a huge fastball, but he knows how to pitch. The Twins have a history of developing pitchers who throw strikes.

Pick 26: Baltimore Orioles – Riley “Riles” Johnson (C, Texas HS)
The best high school catcher in the class. Johnson is a plus defender with a strong arm and a developing bat. He has a high baseball IQ and is a natural leader. The Orioles have a deep system and can afford to be patient.

Pick 27: Los Angeles Dodgers – Austin “A-Train” Davis (OF, UCLA)
A local product with a plus hit tool and plus speed. Davis is a gap-to-gap hitter who could develop 15-20 homer power. He is a plus defender in center field. The Dodgers love versatile, athletic outfielders.

Pick 28: New York Yankees – Brady “B-Rock” Williams (RHP, Florida HS)
The Yankees love high-ceiling prep arms. Williams has a 6-foot-4 frame, a fastball that hits 97, and a plus curveball. He needs refinement, but the upside is a frontline starter. A classic Yankees lottery ticket.

Pick 29: Houston Astros – Cade “C-Dot” Thompson (3B, LSU)
Thompson is a power-hitting third baseman with a plus arm. He has some swing-and-miss in his game, but the raw power is 70-grade. The Astros have a strong player development system that can iron out his mechanics.

Pick 30: Texas Rangers – Mason “Mase” Thomas (OF, Oklahoma State)
Thomas is a physical corner outfielder with plus power. He has a strong arm and is an average defender. His bat is his carrying tool, and he could be a middle-of-the-order threat in Arlington.

Competitive Balance and Second-Round Sleepers

The draft doesn’t stop at 30. The competitive balance picks and second round are where savvy teams find their diamonds in the rough. Here are a few key selections to watch.

Pick 31 (Comp for Marlins): The Marlins get an extra pick for not signing their first-rounder last year. They take Kai “The Kid” Johnson (SS, Arizona), a contact-oriented shortstop with a plus glove. This balances their earlier power-arm selection.

Pick 32 (Comp for Rockies): Colorado adds Blake “The Shark” Harris (RHP, TCU), a power reliever with a 100-mph fastball. They will try to develop him as a starter, but his future is likely in the bullpen.

Pick 33 (Comp for Nationals): Washington grabs Jordan “J-Rod” Rodriguez (C, Florida International), a polished college catcher with a plus arm and a solid bat. He could be a quick mover.

Pick 34-40: Look for teams to take high-upside prep pitchers like Dylan “D-Train” Clark (LHP, Georgia HS) and Ethan “E-Train” Moore (RHP, California HS). College bats like Ryan “Ryno” Williams (OF, South Carolina) and Brayden “B-Rad” Thompson (1B, Virginia) will also be in the mix. The depth of this class extends well into the second round, making it one of the deepest drafts in recent memory.

Final Verdict: A Draft Defined by Risk and Reward

The 2026 MLB Draft is shaping up to be a classic. The Miami Marlins have a franchise-altering decision at No. 1, and the ripple effects will be felt throughout the top 40 picks. Will they take the safe college bat or the electric prep arm? Our mock suggests they gamble on upside with Ethan Harris, but the college season could change everything.

What is clear is that teams are prioritizing power pitching and up-the-middle athleticism. The prep class is loaded with projectable arms and toolsy outfielders, while the college ranks offer a deep pool of polished bats and reliable starters. This is a draft where the teams with the best player development systems—like the Dodgers, Rays, and Orioles—could walk away with multiple future stars.

Keep an eye on the College World Series and the Combine in June. A few strong performances could completely reshape the top of the board. For now, this is our 2026 MLB Mock Draft 1.0. The only certainty? July is going to be a wild ride.

Source: Based on news from ESPN.