Gsellman (20-18 record in his career) has earned a FIP of 4.53 and he has gone up against 1,610 opposing batters during his time in the major leagues. His ERA is 4.60 (187 earned runs allowed) and he has a career WHIP of 1.399. He has surrendered 386 hits (9.5 hits per nine innings) with 126 walks. Gsellman has thrown 366 frames and has totaled 289 strikeouts so far in his MLB career.
Robert Gsellman Stats
| Year | Team | G | IP | W | L | WHIP | ERA | H | BB | SO | FIP | SV | GS | HR | ER | R | BF | SO/W | H/9 | SO/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 184 | 366.0 | 20 | 18 | 1.399 | 4.60 | 386 | 126 | 289 | 4.53 | 15 | 34 | 42 | 187 | 216 | 1,610 | 2.29 | 9.5 | 7.1 | |
| 2022 | CHC | 8 | 15.1 | 0 | 2 | 1.304 | 4.70 | 17 | 3 | 9 | 4.22 | 1 | 0 | 2 | 8 | 10 | 64 | 3.00 | 10.0 | 5.3 |
| 2021 | NYM | 17 | 28.2 | 0 | 1 | 1.186 | 3.77 | 27 | 7 | 17 | 4.29 | 0 | 1 | 3 | 12 | 14 | 119 | 2.43 | 8.5 | 5.3 |
| 2020 | NYM | 6 | 14.0 | 0 | 0 | 2.143 | 9.64 | 22 | 8 | 9 | 7.55 | 0 | 4 | 4 | 15 | 15 | 71 | 1.13 | 14.1 | 5.8 |
| 2019 | NYM | 52 | 63.2 | 2 | 3 | 1.366 | 4.66 | 64 | 23 | 60 | 4.12 | 1 | 0 | 7 | 33 | 36 | 277 | 2.61 | 9.0 | 8.5 |
| 2018 | NYM | 68 | 80.0 | 6 | 3 | 1.300 | 4.28 | 76 | 28 | 70 | 3.95 | 13 | 0 | 8 | 38 | 44 | 345 | 2.50 | 8.6 | 7.9 |
| 2017 | NYM | 25 | 119.2 | 8 | 7 | 1.504 | 5.19 | 138 | 42 | 82 | 4.89 | 0 | 22 | 17 | 69 | 85 | 549 | 1.95 | 10.4 | 6.2 |
| 2016 | NYM | 8 | 44.2 | 4 | 2 | 1.276 | 2.42 | 42 | 15 | 42 | 2.63 | 0 | 7 | 1 | 12 | 12 | 185 | 2.80 | 8.5 | 8.5 |
