Mason Miller played in Major League Baseball from 2023 to 2025, appearing in 125 games over 3 seasons. He recorded a total of 3 W and 7 L, an ERA of 2.81, 246 SO, a WHIP of 0.956, and a WAR of 5.4.
🧾 Basic Profile
 | |
| Name | Mason Miller |
| Date of Birth | August 24, 1998 |
| Nationality |  United States |
| Position | Pitcher |
| Throws | Right |
| Bats | Right |
| MLB Debut | 2023 |
Mason Miller Yearly Pitching Stats
This chart shows the season-by-season changes in ERA, SO, and IP for Mason Miller.
Parsing Data
Data Source: Baseball Reference
📊 Career Summary
Mason Miller appeared in 125 games over 3 MLB seasons from 2023 to 2025. Below are his cumulative stats and MLB all-time rankings:
| GS | 6 (MLB Rank: 5,078) |
| GF | 81 (MLB Rank: 1,000) |
| W | 3 (MLB Rank: 5,818) |
| L | 7 (MLB Rank: 5,066) |
| SV | 50 (MLB Rank: 373) |
| ERA | 2.81 (MLB Rank: 1,134) |
| IP | 160 (MLB Rank: 4,683) |
| SO | 246 (MLB Rank: 2,866) |
| BB | 65 (MLB Rank: 4,715) |
| H | 88 (MLB Rank: 5,927) |
| HR | 13 (MLB Rank: 4,647) |
| SO9 | 13.84 (MLB Rank: 53) |
| BB9 | 3.66 (MLB Rank: 6,216) |
| H9 | 4.95 (MLB Rank: 11,563) |
| HR9 | 0.73 (MLB Rank: 6,050) |
| WHIP | 0.956 (MLB Rank: 11,627) |
| WAR | 5.4 (MLB Rank: 1,999) |
📊 Last Season Summary (2025)
In his final season (2025), Mason Miller recorded the following stats:
| GS | 0 |
| GF | 37 |
| W | 1 |
| L | 2 |
| SV | 22 |
| ERA | 2.63 |
| IP | 61.2 |
| SO | 104 |
| BB | 28 |
| H | 28 |
| HR | 5 |
| SO9 | 15.18 |
| BB9 | 4.09 |
| H9 | 4.09 |
| HR9 | 0.73 |
| WHIP | 0.908 |
| WAR | 2.2 |
📈 Seasonal Highlights
- Most Wins: 2024, 2 W
- Most SO: 2024, 104 SO
- Most IP: 2024, 65 IP
- Best WAR: 2024, 2.5 WAR
- Best ERA: 2024, 2.49 ERA
🎯 Postseason Performance
Mason Miller has no postseason appearances.
Mason Miller Career Pitching Stats Overview
| season | W | L | ERA | W-L% | SV | SO | IP | WAR | WHIP | HR | H | BB | R | ER | ERA+ | FIP | SO9 | SO/BB | GS | G | GF | CG | SHO | HR9 | H9 | BB9 | BK | HBP | IBB | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2023 | 0 | 3 | 3.78 | 0 | 0 | 38 | 33.1 | 0.7 | 1.2 | 2 | 24 | 16 | 15 | 14 | 112 | 3.47 | 10.3 | 2.38 | 6 | 10 | 0 | 0 | 0 | 0.5 | 6.5 | 4.3 | 0 | 3 | 0 | 3 | 139 |
2024 | 2 | 2 | 2.49 | 0.5 | 28 | 104 | 65 | 2.5 | 0.877 | 6 | 36 | 21 | 23 | 18 | 159 | 2.18 | 14.4 | 4.95 | 0 | 55 | 44 | 0 | 0 | 0.8 | 5 | 2.9 | 0 | 1 | 3 | 2 | 249 |
2025 | 1 | 2 | 2.63 | 0.333 | 22 | 104 | 61.2 | 2.2 | 0.908 | 5 | 28 | 28 | 19 | 18 | 162 | 2.23 | 15.2 | 3.71 | 0 | 60 | 37 | 0 | 0 | 0.7 | 4.1 | 4.1 | 1 | 1 | 2 | 3 | 234 |
