Juan Morillo
Pitcher · Career Stats, Bio & Records (2025-2026)
Juan Morillo is a pitcher who has played in Major League Baseball since 2025 for the Arizona Diamondbacks and the Arizona Diamondbacks, a span of 2 seasons. Across 112 career appearances, he has gone 5-7 with a 2.92 ERA and 110 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 456.6.
- W (Wins):
- Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
- ERA (Earned Run Average):
- Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
- SO (Strikeouts):
- For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
- WHIP (Walks and Hits per Inning Pitched):
- Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.
Data updated
- Position
- Pitcher
- Bats / Throws
- R / R
- Height / Weight
- 6'1" / 150 lb
- MLB Debut
- 2025-04-19
- Jersey
- #62
Full name: Juan Diego Morillo
Season-by-Season Pitching
Click a stat to plot it across every season.
| Year | Team | Lg | W | L | G | GS | CG | SHO | SV | IP | H | ER | BB | SO | ERA | Lg ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ARI | NL | 0 | 3 | 42 | 0 | 0 | 0 | 1 | 34.1 | 38 | 16 | 20 | 36 | 4.19 | 4.16 (-1%) | 456.6 |
| 2026 | AZ | NL | 5 | 4 | 70 | 0 | 0 | 0 | 3 | 64.1 | 45 | 16 | 23 | 74 | 2.24 | 4.18 (+46%) | - |
| Career · 2 seasons | 5 | 7 | 112 | 0 | 0 | 0 | 4 | 98.2 | 83 | 32 | 43 | 110 | 2.92 | — | 457 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Season-by-Season Batting
Click a stat to plot it across every season.
| Year | Team | Lg | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | Lg AVG | Lg OBP | Lg SLG | Lg OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ARI | NL | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 1 season | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | 0 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Game Log & Splits
View full game log (84 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 19 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 23 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 19 | 16.2 | 19 | 7 | 9 | 14 | 3.78 |
| Away | 23 | 17.2 | 19 | 9 | 11 | 22 | 4.58 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-28 | AZ | SDP | — | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-09-26 | AZ | SDP | — | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2025-09-24 | AZ | LAD | — | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-09-17 | AZ | SFG | — | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2025-08-26 | AZ | MIL | L | 0.0 | 1 | 1 | 1 | 2 | 0 | 0 |
| 2025-08-24 | AZ | CIN | — | 0.1 | 1 | 0 | 0 | 2 | 0 | 0 |
| 2025-08-22 | AZ | CIN | — | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-08-20 | AZ | CLE | — | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2025-08-17 | AZ | COL | — | 0.1 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2025-08-14 | AZ | COL | — | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 42 |
Juan Morillo: the record in brief
Juan Morillo made a major league debut on April 19, 2025 and is still active, so the totals on this page keep changing. All of the seasons listed were played for the Arizona Diamondbacks. Born on March 19, 1999, in Maracaibo, Zulia, Venezuela, Morillo is listed as a pitcher and batted and threw right-handed. The bio gives 6 feet, 1 inch and 150 pounds. The bio lists the given name Juan Diego.
Morillo has gone 5-7 with a 2.92 ERA in 112 games, 0 of them starts. Morillo has 110 strikeouts. The leagues Morillo pitched in allowed 4.17 earned runs per nine over those seasons, so the career ERA was 30.0% better than average. 2026 brought Morillo a season-high 5 wins. In 2026, one of the busiest seasons, Morillo posted a 2.24 ERA; the league figure that year was 4.18. Morillo's career Pitcher PIV, which scores run prevention against each season's league, is 456.6.
Morillo's game-by-game log, linked below the splits, holds 84 games from Retrosheet.
Morillo appears at one position only: pitcher, in 42 games. On the mound, Morillo's fielding totals are 1 putouts, 1 assists and 0 errors.
Frequently Asked Questions about Juan Morillo
- What years did Juan Morillo play?
- Juan Morillo played in Major League Baseball from 2025 to 2026.
- Was Juan Morillo a pitcher?
- Yes. Juan Morillo pitched in the major leagues, recording 5 wins and 110 strikeouts.
- What teams has Juan Morillo played for?
- Juan Morillo has played for one team, the Arizona Diamondbacks (2025–2026).
- What are Juan Morillo's career stats?
- In 112 games, Juan Morillo has gone 5-7 with a 2.92 ERA, 110 strikeouts, 98.2 innings pitched, and 4 saves.
- What position does Juan Morillo play?
- Juan Morillo plays primarily as a pitcher, the position where he has appeared in the most games.
- How tall is Juan Morillo and how much does he weigh?
- Juan Morillo is listed at 6 feet 1 inch and 150 pounds.
- What number does Juan Morillo wear?
- Juan Morillo wears number 62, according to MLB's 2026 roster data.
- What was Juan Morillo's career ERA?
- Juan Morillo finished with a 2.92 career ERA, going 5-7 with 110 strikeouts.
- How many strikeouts did Juan Morillo have?
- Juan Morillo recorded 110 career strikeouts.