Wyatt Olds, Erik Miller and Eduardo Rivera are tied for the best ERA by a Red Sox relief pitcher this season, with an ERA of 0.00.
Interpreted as:
red sox era leaders including relievers this regular season| NAME | ERA | SEASON | TM | G | W | L | W% | GS | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | W. Olds | 0.00 | 2026 | 5 | 1 | 0 | 1.000 | 0 | 6 | 0 | 0 | 0 | 5.0 | 4 | 0 | 3 | 0 | 3 | 0 | 4 | 0 | 24 | 1 | 10.80 | 5.40 | 2.00 | 0.00 | 25.0 | 12.5 | 1.40 | .267 | 5.40 | 7.20 | |
| 2 | | E. Miller | 0.00 | 2026 | 9 | 1 | 0 | 1.000 | 0 | 16 | 0 | 0 | 0 | 9.1 | 5 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 37 | 1 | 15.43 | 2.89 | 5.33 | 0.00 | 43.2 | 8.1 | 0.86 | .294 | 0.00 | 4.82 | |
| 3 | | E. Rivera | 0.00 | 2026 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 0 | 8.10 | 0.00 | 0.00 | 30.0 | 0.0 | 0.30 | .143 | 0.00 | 2.70 | |||
| 4 | | T. Samaniego | 0.93 | 2026 | 19 | 0 | 2 | .000 | 0 | 15 | 0 | 0 | 0 | 19.1 | 16 | 2 | 4 | 1 | 8 | 2 | 6 | 0 | 81 | 0 | 6.98 | 3.72 | 1.88 | 0.47 | 18.5 | 9.9 | 1.24 | .273 | 1.86 | 7.45 | |
| 5 |  | B. Bello | 0.99 | 2026 | 12 | 4 | 0 | 1.000 | 0 | 46 | 0 | 0 | 1 | 54.2 | 40 | 6 | 9 | 1 | 9 | 3 | 4 | 2 | 210 | 0 | 7.57 | 1.48 | 5.11 | 0.16 | 21.9 | 4.3 | 0.90 | .258 | 1.48 | 6.59 | |
| 6 | | A. Gamboa | 1.40 | 2026 | 11 | 1 | 0 | 1.000 | 0 | 13 | 0 | 0 | 1 | 19.1 | 14 | 3 | 4 | 1 | 6 | 0 | 10 | 0 | 76 | 0 | 6.05 | 2.79 | 2.17 | 0.47 | 17.1 | 7.9 | 1.03 | .232 | 1.86 | 6.52 | |
| 7 |  | A. Chapman | 1.81 | 2026 | 46 | 2 | 4 | .333 | 0 | 58 | 0 | 0 | 30 | 44.2 | 32 | 9 | 11 | 2 | 20 | 1 | 37 | 0 | 186 | 2 | 11.69 | 4.03 | 2.90 | 0.40 | 31.2 | 10.8 | 1.16 | .286 | 2.22 | 6.45 | |
| 8 | | G. Whitlock | 2.05 | 2026 | 45 | 6 | 1 | .857 | 0 | 49 | 0 | 0 | 2 | 44.0 | 32 | 10 | 12 | 3 | 7 | 0 | 8 | 0 | 168 | 2 | 10.02 | 1.43 | 7.00 | 0.61 | 29.2 | 4.2 | 0.89 | .266 | 2.45 | 6.55 | |
| 9 | | J. Morán | 2.21 | 2026 | 38 | 2 | 1 | .667 | 0 | 55 | 0 | 0 | 0 | 53.0 | 26 | 13 | 14 | 5 | 25 | 2 | 9 | 1 | 211 | 2 | 9.34 | 4.25 | 2.20 | 0.85 | 26.1 | 11.8 | 0.96 | .169 | 2.38 | 4.42 | |
| 10 | | R. Burgos | 2.70 | 2026 | 3 | 0 | 0 | 0 | 5 | 0 | 0 | 1 | 10.0 | 4 | 3 | 3 | 2 | 1 | 0 | 3 | 0 | 34 | 0 | 4.50 | 0.90 | 5.00 | 1.80 | 14.7 | 2.9 | 0.50 | .077 | 2.70 | 3.60 | ||
| 11 | | T. Guerrero | 2.72 | 2026 | 35 | 1 | 2 | .333 | 0 | 35 | 0 | 0 | 0 | 36.1 | 33 | 11 | 15 | 2 | 6 | 2 | 2 | 1 | 147 | 1 | 8.67 | 1.49 | 5.83 | 0.50 | 23.8 | 4.1 | 1.07 | .304 | 3.72 | 8.17 | |
| 12 | | Z. Kelly | 3.31 | 2026 | 17 | 0 | 2 | .000 | 0 | 14 | 0 | 0 | 0 | 16.1 | 14 | 6 | 8 | 1 | 7 | 1 | 5 | 0 | 71 | 1 | 7.71 | 3.86 | 2.00 | 0.55 | 19.7 | 9.9 | 1.29 | .271 | 4.41 | 7.71 | |
| 13 | | J. Anderson | 3.38 | 2026 | 3 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 8.0 | 8 | 3 | 3 | 1 | 2 | 0 | 1 | 0 | 32 | 0 | 6.75 | 2.25 | 3.00 | 1.13 | 18.8 | 6.3 | 1.25 | .304 | 3.38 | 9.00 | ||
| 14 | | T. Uberstine | 3.38 | 2026 | 1 | 0 | 1 | .000 | 0 | 2 | 0 | 0 | 0 | 2.2 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 11 | 0 | 6.75 | 3.38 | 2.00 | 3.38 | 18.2 | 9.1 | 1.50 | .286 | 3.38 | 10.13 | |
| 15 | | G. Weissert | 3.93 | 2026 | 53 | 3 | 2 | .600 | 0 | 50 | 0 | 0 | 1 | 50.1 | 47 | 22 | 23 | 8 | 16 | 2 | 6 | 1 | 212 | 0 | 8.94 | 2.86 | 3.13 | 1.43 | 23.6 | 7.5 | 1.25 | .287 | 4.11 | 8.40 | |
| 16 | | D. Coulombe | 4.50 | 2026 | 29 | 0 | 2 | .000 | 0 | 10 | 0 | 0 | 0 | 22.0 | 18 | 11 | 11 | 1 | 15 | 1 | 4 | 0 | 96 | 0 | 4.09 | 6.14 | 0.67 | 0.41 | 10.4 | 15.6 | 1.50 | .246 | 4.50 | 7.36 | |
| 17 | | R. Watson | 4.53 | 2026 | 35 | 1 | 0 | 1.000 | 0 | 43 | 0 | 0 | 1 | 55.2 | 54 | 28 | 28 | 8 | 19 | 3 | 23 | 0 | 240 | 1 | 6.95 | 3.07 | 2.26 | 1.29 | 17.9 | 7.9 | 1.31 | .275 | 4.53 | 8.73 | |
| 18 | | J. Slaten | 4.60 | 2026 | 36 | 2 | 4 | .333 | 0 | 39 | 0 | 0 | 0 | 31.1 | 35 | 16 | 20 | 4 | 8 | 0 | 3 | 0 | 137 | 0 | 11.20 | 2.30 | 4.88 | 1.15 | 28.5 | 5.8 | 1.37 | .360 | 5.74 | 10.05 | |
| 19 | | T. Kahnle | 8.00 | 2026 | 8 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 9.0 | 12 | 8 | 8 | 2 | 6 | 0 | 4 | 0 | 43 | 0 | 5.00 | 6.00 | 0.83 | 2.00 | 11.6 | 14.0 | 2.00 | .333 | 8.00 | 12.00 | ||
| 20 | | S. Martinez | 9.00 | 2026 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 6 | 0 | 9.00 | 0.00 | 0.00 | 16.7 | 0.0 | 2.00 | .500 | 9.00 | 18.00 | |||
| 21 | | J. Oviedo | 9.82 | 2026 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.2 | 6 | 4 | 4 | 2 | 1 | 1 | 1 | 0 | 18 | 1 | 7.36 | 2.45 | 3.00 | 4.91 | 16.7 | 5.6 | 1.91 | .364 | 9.82 | 14.73 | ||
| 22 | | J. La Sorsa | 27.00 | 2026 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 27.00 | 0.00 | 27.00 | 50.0 | 0.0 | 3.00 | 27.00 | 27.00 |
BOSStatMuse has game-level data for ERA going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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26
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RBI
78
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AVG
.285
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Team Pitching Leaders 
W
16
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141
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2.82
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MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
78 | 55 | .586 | ||
74 | 60 | .552 | 4.5 | |
68 | 66 | .507 | 10.5 | |
62 | 73 | .459 | 17.0 | |
60 | 73 | .451 | 18.0 | |
| NL Central | W | L | PCT | GB |
82 | 51 | .617 | ||
76 | 58 | .567 | 6.5 | |
66 | 68 | .493 | 16.5 | |
65 | 70 | .481 | 18.0 | |
63 | 71 | .470 | 19.5 | |
| NL West | W | L | PCT | GB |
80 | 53 | .602 | ||
72 | 62 | .537 | 8.5 | |
71 | 63 | .530 | 9.5 | |
54 | 79 | .406 | 26.0 | |
52 | 81 | .391 | 28.0 |
Braves
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
79 | 54 | .594 | ||
75 | 57 | .568 | 3.5 | |
73 | 60 | .549 | 6.0 | |
65 | 68 | .489 | 14.0 | |
65 | 69 | .485 | 14.5 | |
| AL Central | W | L | PCT | GB |
70 | 63 | .526 | ||
68 | 66 | .507 | 2.5 | |
64 | 70 | .478 | 6.5 | |
62 | 71 | .466 | 8.0 | |
59 | 75 | .440 | 11.5 | |
| AL West | W | L | PCT | GB |
66 | 67 | .496 | ||
66 | 68 | .493 | 0.5 | |
64 | 70 | .478 | 2.5 | |
53 | 81 | .396 | 13.5 | |
52 | 82 | .388 | 14.5 |
White Sox
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Twins
Tigers
Royals
Astros
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