50 pitchers are tied for the best ERA by a Blue Jays relief pitcher in a season, with an ERA of 0.00. The first three are John Klein, José Rodriguez and Brendan Cellucci this 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 |  | J. Klein | 0.00 | 2026 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 4.0 | 2 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 16 | 0 | 11.25 | 4.50 | 2.50 | 0.00 | 31.3 | 12.5 | 1.00 | .222 | 4.50 | 4.50 | ||
| 2 | | J. Rodriguez | 0.00 | 2026 | 4 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 4.2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 9.64 | 0.00 | 0.00 | 31.3 | 0.0 | 0.64 | .273 | 0.00 | 5.79 | |||
| 3 | | B. Cellucci | 0.00 | 2026 | 6 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 8.2 | 2 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 30 | 0 | 11.42 | 3.12 | 3.67 | 0.00 | 36.7 | 10.0 | 0.58 | .125 | 0.00 | 2.08 | ||
| 4 | | T. Andrews | 0.00 | 2026 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 11 | 0 | 3.00 | 6.00 | 0.50 | 0.00 | 9.1 | 18.2 | 1.00 | .125 | 0.00 | 3.00 | ||
| 5 | | I. Kiner-Falefa | 0.00 | 2025 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | |||
| 6 | | R. Borucki | 0.00 | 2025 | 4 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 4.1 | 3 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 19 | 0 | 10.38 | 8.31 | 1.25 | 0.00 | 26.3 | 21.1 | 1.62 | .300 | 0.00 | 6.23 | ||
| 7 |  | C. Bassitt | 0.00 | 2025 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 9.00 | 0.00 | 0.00 | 33.3 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | |||
| 8 | | R. Burr | 0.00 | 2025 | 2 | 1 | 0 | 1.000 | 0 | 3 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 0 | 13.50 | 4.50 | 3.00 | 0.00 | 37.5 | 12.5 | 1.00 | .250 | 0.00 | 4.50 | |
| 9 | | E. Lucas | 0.00 | 2025 | 1 | 1 | 0 | 1.000 | 0 | 3 | 0 | 0 | 0 | 4.2 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 5.79 | 1.93 | 3.00 | 0.00 | 16.7 | 5.6 | 1.07 | .286 | 0.00 | 7.71 | |
| 10 | | M. Stefanic | 0.00 | 2025 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | |||
| 11 | | N. Robertson | 0.00 | 2024 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | |||
| 12 | | T. Heineman | 0.00 | 2024 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 1.00 | .250 | 0.00 | 9.00 | |||
| 13 | | H. Danner | 0.00 | 2023 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | |||
| 14 | | F. Griffin | 0.00 | 2022 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 8 | 0 | 9.00 | 4.50 | 2.00 | 0.00 | 25.0 | 12.5 | 1.00 | .200 | 0.00 | 4.50 | ||
| 15 | | B. Francis | 0.00 | 2022 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 13.50 | 0.00 | 0.00 | 33.3 | 0.0 | 1.50 | .500 | 0.00 | 13.50 | |||
| 16 |  | B. Baker | 0.00 | 2021 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 9.00 | 0.00 | 0.00 | 25.0 | 0.0 | 1.00 | .333 | 0.00 | 9.00 | |||
| 17 | | C. Overton | 0.00 | 2021 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6.2 | 4 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 24 | 1 | 5.40 | 2.70 | 2.00 | 0.00 | 16.7 | 8.3 | 0.90 | .222 | 0.00 | 5.40 | ||
| 18 | | N. Allgeyer | 0.00 | 2021 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | |||
| 19 | | T. Roark | 0.00 | 2021 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 4.0 | 1 | 0 | 2 | 0 | 2 | 0 | 1 | 0 | 16 | 0 | 6.75 | 4.50 | 1.50 | 0.00 | 18.8 | 12.5 | 0.75 | .091 | 4.50 | 2.25 | ||
| 20 | | N. Pearson | 0.00 | 2020 | 1 | 1 | 0 | 1.000 | 0 | 2 | 0 | 0 | 0 | 1.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 10.80 | 5.40 | 2.00 | 0.00 | 28.6 | 14.3 | 1.20 | .250 | 0.00 | 5.40 | |
| 21 | | T. Bergen | 0.00 | 2020 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 0 | 16.20 | 5.40 | 3.00 | 0.00 | 50.0 | 16.7 | 1.20 | .500 | 0.00 | 5.40 | ||
| 22 | | B. Moran | 0.00 | 2020 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 9.00 | 0.00 | 0.00 | 25.0 | 0.0 | 1.00 | .333 | 0.00 | 9.00 | |||
| 23 | | L. Maile | 0.00 | 2019 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 8 | 0 | 13.50 | 0.00 | 0.00 | 37.5 | 0.0 | 0.50 | .250 | 0.00 | 4.50 | |||
| 24 | | M. Hauschild | 0.00 | 2018 | 1 | 1 | 0 | 1.000 | 0 | 5 | 0 | 0 | 0 | 6.0 | 4 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 23 | 0 | 7.50 | 1.50 | 5.00 | 0.00 | 21.7 | 4.3 | 0.83 | .250 | 0.00 | 6.00 | |
| 25 | | K. Morales | 0.00 | 2018 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 4 | 0 | 0.00 | 9.00 | 0.00 | 0.00 | 0.0 | 25.0 | 1.00 | .000 | 0.00 | 0.00 | ||
TORStatMuse 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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More Blue Jays Stats
Team Batting Leaders 
HR
33
Okamoto
RBI
92
Okamoto
AVG
.278
Kirk
Team Pitching Leaders 
W
11
Cease
K
239
Cease
ERA
2.40
Cease
Team Rankings
HR
152
30th
R
648
30th
SO
1,410
10th
ERA
3.90
9th
Orioles
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Braves - y | 94 | 68 | .580 | |
 Phillies - w | 88 | 74 | .543 | 6.0 |
80 | 82 | .494 | 14.0 | |
77 | 85 | .475 | 17.0 | |
74 | 88 | .457 | 20.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 103 | 59 | .636 | |
 Cubs - w | 89 | 73 | .549 | 14.0 |
82 | 80 | .506 | 21.0 | |
77 | 85 | .475 | 26.0 | |
75 | 87 | .463 | 28.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 100 | 62 | .617 | |
 Padres - w | 91 | 71 | .562 | 9.0 |
86 | 76 | .531 | 14.0 | |
65 | 97 | .401 | 35.0 | |
58 | 104 | .358 | 42.0 |
Marlins
Nationals
Mets
Pirates
Cardinals
Reds
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Rays - y | 98 | 64 | .605 | |
 Yankees - w | 93 | 68 | .578 | 4.5 |
 Red Sox - w | 87 | 75 | .537 | 11.0 |
79 | 82 | .491 | 18.5 | |
79 | 83 | .488 | 19.0 | |
| AL Central | W | L | PCT | GB |
 Guardians - y | 85 | 77 | .525 | |
 White Sox - w | 84 | 78 | .519 | 1.0 |
77 | 85 | .475 | 8.0 | |
76 | 86 | .469 | 9.0 | |
69 | 93 | .426 | 16.0 | |
| AL West | W | L | PCT | GB |
 Astros - y | 81 | 81 | .500 | |
80 | 82 | .494 | 1.0 | |
76 | 86 | .469 | 5.0 | |
64 | 98 | .395 | 17.0 | |
62 | 100 | .383 | 19.0 |
Twins
Tigers
Royals
Rangers
Mariners
Athletics
Angels