Robert Stephenson played in Major League Baseball from 2016 to 2025, appearing in 283 games over 9 seasons. He recorded a total of 19 W and 20 L, an ERA of 4.59, 416 SO, a WHIP of 1.328, and a WAR of 1.5.
🧾 Basic Profile
 | |
| Name | Robert Stephenson |
| Date of Birth | February 24, 1993 |
| Nationality |  United States |
| Position | Pitcher |
| Throws | Right |
| Bats | Right |
| MLB Debut | 2016 |
Robert Stephenson Yearly Pitching Stats
This chart shows the season-by-season changes in ERA, SO, and IP for Robert Stephenson.
Parsing Data
Data Source: Baseball Reference
📊 Career Summary
Robert Stephenson appeared in 283 games over 9 MLB seasons from 2016 to 2025. Below are his cumulative stats and MLB all-time rankings:
| GS | 22 (MLB Rank: 3,434) |
| GF | 64 (MLB Rank: 1,311) |
| W | 19 (MLB Rank: 3,052) |
| L | 20 (MLB Rank: 3,234) |
| SV | 3 (MLB Rank: 2,474) |
| ERA | 4.59 (MLB Rank: 6,399) |
| IP | 374.1 (MLB Rank: 3,122) |
| SO | 416 (MLB Rank: 1,910) |
| BB | 162 (MLB Rank: 2,845) |
| H | 335 (MLB Rank: 3,348) |
| HR | 64 (MLB Rank: 1,624) |
| SO9 | 10 (MLB Rank: 540) |
| BB9 | 3.89 (MLB Rank: 5,477) |
| H9 | 8.05 (MLB Rank: 9,877) |
| HR9 | 1.54 (MLB Rank: 1,595) |
| WHIP | 1.328 (MLB Rank: 8,915) |
| WAR | 1.5 (MLB Rank: 3,447) |
📊 Last Season Summary (2025)
In his final season (2025), Robert Stephenson recorded the following stats:
| GS | 0 |
| W | 2 |
| ERA | 2.7 |
| IP | 10 |
| SO | 10 |
| BB | 3 |
| H | 7 |
| HR | 1 |
| SO9 | 9 |
| BB9 | 2.7 |
| H9 | 6.3 |
| HR9 | 0.9 |
| WHIP | 1 |
| WAR | 0.3 |
📈 Seasonal Highlights
- Most Wins: 2017, 5 W
- Most SO: 2017, 86 SO
- Most IP: 2017, 84.2 IP
- Best WAR: 2023, 1.2 WAR
- Best ERA: 2025, 2.7 ERA
🎯 Postseason Performance
Robert Stephenson has no postseason appearances.
Robert Stephenson 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2016 | 2 | 3 | 6.08 | 0.4 | 0 | 31 | 37 | -0.3 | 1.622 | 9 | 41 | 19 | 26 | 25 | 71 | 6.5 | 7.5 | 1.63 | 8 | 8 | 0 | 0 | 0 | 2.2 | 10 | 4.6 | 1 | 4 | 1 | 2 | 170 |
2017 | 5 | 6 | 4.68 | 0.455 | 1 | 86 | 84.2 | -0.3 | 1.583 | 12 | 81 | 53 | 52 | 44 | 96 | 4.92 | 9.1 | 1.62 | 11 | 25 | 6 | 0 | 0 | 1.3 | 8.6 | 5.6 | 2 | 2 | 3 | 5 | 383 |
2018 | 0 | 2 | 9.26 | 0 | 0 | 11 | 11.2 | -0.4 | 2.486 | 2 | 17 | 12 | 12 | 12 | 46 | 6.59 | 8.5 | 0.92 | 3 | 4 | 0 | 0 | 0 | 1.5 | 13.1 | 9.3 | 1 | 0 | 3 | 2 | 63 |
2019 | 3 | 2 | 3.76 | 0.6 | 0 | 81 | 64.2 | 0.8 | 1.036 | 9 | 43 | 24 | 30 | 27 | 125 | 3.63 | 11.3 | 3.38 | 0 | 57 | 16 | 0 | 0 | 1.3 | 6 | 3.3 | 0 | 0 | 4 | 3 | 262 |
2020 | 0 | 0 | 9.9 | 0 | 0 | 13 | 10 | -0.4 | 1.4 | 8 | 11 | 3 | 11 | 11 | 51 | 12.19 | 11.7 | 4.33 | 0 | 10 | 4 | 0 | 0 | 7.2 | 9.9 | 2.7 | 0 | 1 | 0 | 0 | 43 |
2021 | 2 | 1 | 3.13 | 0.667 | 1 | 52 | 46 | 0.9 | 1.304 | 5 | 42 | 18 | 20 | 16 | 154 | 3.63 | 10.2 | 2.89 | 0 | 49 | 10 | 0 | 0 | 1 | 8.2 | 3.5 | 0 | 2 | 0 | 3 | 197 |
2022 | 2 | 2 | 5.43 | 0.5 | 0 | 55 | 58 | -0.3 | 1.328 | 10 | 63 | 14 | 39 | 35 | 84 | 4.23 | 8.5 | 3.93 | 0 | 58 | 13 | 0 | 0 | 1.6 | 9.8 | 2.2 | 0 | 1 | 1 | 4 | 247 |
2023 | 3 | 4 | 3.1 | 0.429 | 1 | 77 | 52.1 | 1.2 | 0.879 | 8 | 30 | 16 | 20 | 18 | 140 | 3.22 | 13.2 | 4.81 | 0 | 60 | 15 | 0 | 0 | 1.4 | 5.2 | 2.8 | 0 | 0 | 2 | 4 | 201 |
2025 | 2 | 0 | 2.7 | 1 | 0 | 10 | 10 | 0.3 | 1 | 1 | 7 | 3 | 4 | 3 | 163 | 3.64 | 9 | 3.33 | 0 | 12 | 0 | 0 | 0 | 0.9 | 6.3 | 2.7 | 1 | 1 | 1 | 1 | 42 |
