Pitcher · 2021
Brandon Brennan
- Age
- 30
- B/T
- R/R
- Height
- 6' 4"
- Weight
- 207 lb
- Born
- July 26, 1991 in Mission Viejo, CA, USA
- MLB debut
- March 21, 2019
- dbWAR
- .1 3 season(s)
- IP
- 3.0
- ERA
- 0.00
- FIP
- 4.50
- K/9
- 3.0
- FIP−
- 106 100 = avg
Brandon Brennan was a relief pitcher for the Boston Red Sox. In 2021 he struck out 1 batter over 3.0 innings across 1 appearance, going 0-0. His ERA of 0.00 was 100.0% lower than the league average of 4.27. Stripping out defence, his 4.50 FIP suggests that his ERA had some help behind him. He missed bats on 35.0% of swings (16.7% of every pitch he threw), walked 18.2% of the batters he faced and struck out 9.1%. His 0.0 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.
League context
Percentile among qualified pitchers, 2021.
Pitching
Standard and advanced, by season.
| Trend | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 1 | 0 | 3.0 | 0 | 0 | 0 | 3 | 0 | 1 | 2 | 0.00 | 4.50 | 1.67 | 3.0 | 6.0 | 0 | 106 | 0.0 | |
| 2020 | 5 | 0 | 7.1 | 0 | 0 | 0 | 7 | 3 | 7 | 5 | 3.68 | 6.87 | 1.64 | 8.6 | 6.1 | 83 | 154 | -0.2 | |
| 2019 | 44 | 0 | 47.1 | 3 | 6 | 0 | 34 | 24 | 47 | 24 | 4.56 | 4.40 | 1.23 | 8.9 | 4.6 | 101 | 98 | 0.3 |
Platoon splits
How left- and right-handed hitters fare against him.
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHB | 6 | 5 | 3 | 0 | 1 | 1 | .600 | .667 | .600 | .559 | 16.7% |
| vs RHB | 5 | 4 | 0 | 0 | 1 | 0 | .000 | .200 | .000 | .145 | 0.0% |
Pitch sequencing
What Brandon Brennan throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Brandon Brennan throws in it.
Pitch arsenal
What he throws, how hard, and how often it misses in 2021.
| Sinker | 19 | 92.8 | 2,156 | 36.8% | 25.0% | |
| Changeup | 15 | 81.8 | 1,689 | 26.7% | 50.0% |
Head to head
Put Brandon Brennan beside up to three others.
wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.