2026 Stats
W-L
5-7
ERA
5.07
WHIP
1.46
K
70
SV
1
Rest-of-Season Projections
2026 Fantasy Outlook
Bello's 3.35 ERA looks strong on the surface, but underlying metrics suggest it should have been closer to a run higher. He benefited from an unusually low BABIP for a groundball pitcher and a favorable left-on-base rate. Although he sharpened his control and did a better job limiting home runs, his strikeout rate dropped sharply to a modest 17.7 percent. A shift in pitch mix contributed to the decline: he threw more four-seamers and added a cutter while reducing his slider and changeup usage, even though those two pitches generate most of his whiffs. The Red Sox have a solid track record of helping pitchers adjust, so there's a pathway for Bello to regain some of his lost swing-and-miss ability. Still, if the strikeout rate remains low, his ERA is likely to fall in line with the estimators. Read Past Outlooks
Signed a six-year, $55 million contract extension with the Red Sox in March of 2024. Contract includes $21 million team option ($1 million buyout) for 2030. Contract includes $200,000 bonus for All-Star Game selections.
Takes loss in bulk role
Bello (5-7) took the loss against the Yankees in Game 2 of Saturday's doubleheader, allowing four runs on five hits and one walk while striking out two batters over 4.1 innings.
Analysis
Bello had largely thrived as a reliever coming into the contest, but it was a different story Saturday, as he was tagged for three runs during his first full inning of work. The right-hander's four total runs allowed were his most since Baltimore bombarded him for eight runs over five frames during a June 4 start. Bello threw 94 pitches in the outing, so he'll presumably be down several days in order to allow his arm to recover.
Bello had largely thrived as a reliever coming into the contest, but it was a different story Saturday, as he was tagged for three runs during his first full inning of work. The right-hander's four total runs allowed were his most since Baltimore bombarded him for eight runs over five frames during a June 4 start. Bello threw 94 pitches in the outing, so he'll presumably be down several days in order to allow his arm to recover.
Pitching Stats
Loading Pitching Stats...
2026 MLB Game Log
2026
2025
2024
2023
2022
Minor League Game Log
Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
74
Last 10 Games
59
Last 5 Games
66
How many pitches does Brayan Bello generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does Brayan Bello generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2024
-1%
BAA vs RHP
2026
-1%
BAA vs LHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2024vs Left | .255 | 169 | 107 | 228 | 31 | |||
| Since 2024vs Right | .253 | 178 | 49 | 186 | 15 | |||
| 2026vs Left | .284 | 30 | 23 | 59 | 9 | |||
| 2026vs Right | .288 | 40 | 10 | 51 | 2 | |||
| 2025vs Left | .232 | 67 | 41 | 83 | 9 | |||
| 2025vs Right | .243 | 57 | 18 | 64 | 7 | |||
| 2024vs Left | .262 | 72 | 43 | 86 | 13 | |||
| 2024vs Right | .241 | 81 | 21 | 71 | 6 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2024
-2%
ERA at Home
2026
-24%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2024Home | 4.13 | 1.39 | 224.1 | 7.4 | 3.6 | ||||
| Since 2024Away | 4.23 | 1.28 | 202.1 | 7.2 | 3.0 | ||||
| 2026Home | 4.34 | 1.45 | 45.2 | 7.5 | 3.4 | ||||
| 2026Away | 5.71 | 1.48 | 52.0 | 5.5 | 2.8 | ||||
| 2025Home | 3.53 | 1.30 | 102.0 | 6.8 | 3.3 | ||||
| 2025Away | 3.06 | 1.13 | 64.2 | 6.5 | 3.1 | ||||
| 2024Home | 4.81 | 1.46 | 76.2 | 8.2 | 4.1 | ||||
| 2024Away | 4.20 | 1.27 | 85.2 | 8.7 | 3.0 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Brayan Bello compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
2.12K/9
6.5BB/9
3.0HR/9
1.0Fastball
95.3 mphERA
5.07WHIP
1.46BABIP
.325GB/FB
2.33Left On Base
65.0%Exit Velocity
83.7 mphBarrels/BBE
5.2%Spin Rate
2034 rpmBalls Hit 95+ MPH
27.9%Swinging Strike
11.1%Prospect Rankings History
Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
Past Fantasy Outlooks
2025
2024
2023
Bello signed a six-year extension during spring training, picked up an Opening Day win and early on looked like a No. 1 starter. Then the walks started. He went from 76th percentile in BB% (6.7) in 2023 to 33rd (9.1) in 2024. The right-hander managed to win 14 games but needed good run support during the rough patches. Bello's 4.49 ERA was the worst among starters with at least that many wins. Walks don't always kill, but they hurt during the first half when he allowed 14 home runs over 89.2 innings (1.4 HR/9) and entered the break with a 5.32 ERA. The walks didn't stop in the second half, but Bello was able to prevent damage through better location which kept the ball in the park; he allowed just five homers in 72.2 innings (0.6 per nine) following the break. The pressure to lead the staff won't be on the 25-year-old in 2025, as Bello should slot behind Garrett Crochet and Tanner Houck -- and possibly Walker Buehler.
More Fantasy News
Picks up win in bulk relief
Bello (5-6) was credited with the win against Arizona on Monday, allowing one run on three hits and one walk while striking out three across 4.2 innings.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Slated to have big role Monday
Bello is expected to pitch in bulk relief behind left-hander Alec Gamboa in Monday's game against the Diamondbacks at Fenway Park, Chris Cotillo of MassLive.com reports.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Allows one run in bulk relief
Bello did not factor into the decision in Sunday's 4-3 loss to the Athletics, allowing one run on three hits and no walks with four strikeouts over four innings.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Records first career save
Bello earned his first career save Tuesday against the White Sox, striking out two over three hitless innings.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Could return to rotation
Bello (3-6) earned the win Friday, throwing four scoreless innings against the Dodgers. He allowed three hits and one walk while striking out three in a 9-4 win.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Latest Fantasy Rumors
Emerging in trade talks
Bello has been discussed in recent trade talks, according to Jen McCaffrey of The Athletic.
Analysis
The Red Sox have upgraded their rotation by adding Sonny Gray, Ranger Suarez and Johan Oviedo, so Bello might have more value as a trade chip. The right-hander posted a 3.35 ERA, 1.24 WHIP and 124:59 K:BB over 166.2 innings in 29 regular-season games in 2025.
The Red Sox have upgraded their rotation by adding Sonny Gray, Ranger Suarez and Johan Oviedo, so Bello might have more value as a trade chip. The right-hander posted a 3.35 ERA, 1.24 WHIP and 124:59 K:BB over 166.2 innings in 29 regular-season games in 2025.