The Seattle Mariners lost their fewest games in a season against the Pirates in 2025, in 2019 and in 2004, with 0 losses.
Interpreted as:
mariners l in a regular season record vs pirates| TEAM | L | SEASON | W | L% | G | W% | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Mariners | 0 | 2025 | 3 | .000 | 3 | 1.000 | 90 | 8 | 19 | 5 | 0 | 5 | 8 | 5 | 2 | 28 | 1 | 1 | 97 | 39 | 10 | 0 | 0 | 1 | 0 | .211 | .268 | .433 | .701 |
| 2 | | Mariners | 0 | 2019 | 3 | .000 | 3 | 1.000 | 109 | 16 | 30 | 5 | 0 | 5 | 15 | 14 | 0 | 33 | 0 | 1 | 125 | 50 | 10 | 1 | 1 | 0 | 6 | .275 | .355 | .459 | .814 |
| 3 | | Mariners | 0 | 2004 | 3 | .000 | 3 | 1.000 | 97 | 15 | 23 | 5 | 0 | 0 | 13 | 11 | 1 | 20 | 3 | 1 | 112 | 28 | 5 | 1 | 2 | 1 | 4 | .237 | .315 | .289 | .604 |
| 4 | | Mariners | 1 | 2023 | 2 | .333 | 3 | .667 | 104 | 17 | 25 | 9 | 0 | 5 | 17 | 9 | 1 | 31 | 2 | 0 | 115 | 49 | 14 | 0 | 1 | 1 | 0 | .240 | .304 | .471 | .776 |
| 5 | | Mariners | 1 | 2007 | 2 | .333 | 3 | .667 | 101 | 13 | 29 | 8 | 0 | 3 | 12 | 5 | 1 | 17 | 3 | 1 | 108 | 46 | 11 | 0 | 1 | 0 | 2 | .287 | .324 | .455 | .780 |
| 6 | | Mariners | 2 | 2026 | 1 | .667 | 3 | .333 | 101 | 5 | 21 | 4 | 0 | 2 | 5 | 8 | 1 | 29 | 3 | 0 | 110 | 31 | 6 | 0 | 0 | 0 | 2 | .208 | .273 | .307 | .580 |
| 7 | | Mariners | 2 | 2024 | 1 | .667 | 3 | .333 | 105 | 15 | 26 | 3 | 0 | 5 | 13 | 8 | 6 | 31 | 2 | 0 | 120 | 44 | 8 | 0 | 1 | 0 | 3 | .248 | .333 | .419 | .752 |
| 8 | | Mariners | 2 | 2016 | 2 | .500 | 4 | .500 | 130 | 14 | 32 | 9 | 0 | 3 | 13 | 6 | 1 | 29 | 0 | 0 | 140 | 50 | 12 | 1 | 2 | 0 | 5 | .246 | .281 | .385 | .665 |
| 9 | | Mariners | 3 | 2013 | 1 | .750 | 4 | .250 | 128 | 9 | 21 | 2 | 0 | 4 | 8 | 13 | 0 | 34 | 3 | 0 | 142 | 35 | 6 | 0 | 1 | 1 | 2 | .164 | .239 | .273 | .513 |
Some of the information used here was obtained free of charge from Retrosheet.
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Team Batting Leaders 
HR
14
RodrÃguez
RBI
41
Young
AVG
.283
Arozarena
Team Pitching Leaders 
W
7
Woo
K
107
Gilbert
ERA
1.97
Miller
Team Rankings
HR
105
11th
R
356
23rd
SO
758
10th
ERA
3.69
5th
Rangers
Mariners
Astros
Athletics
Angels
TOR
MIA
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
50 | 34 | .595 | ||
49 | 39 | .557 | 3.0 | |
46 | 41 | .529 | 5.5 | |
45 | 43 | .511 | 7.0 | |
36 | 51 | .414 | 15.5 | |
| NL Central | W | L | PCT | GB |
53 | 31 | .631 | ||
49 | 38 | .563 | 5.5 | |
44 | 39 | .530 | 8.5 | |
44 | 44 | .500 | 11.0 | |
39 | 46 | .459 | 14.5 | |
| NL West | W | L | PCT | GB |
56 | 31 | .644 | ||
43 | 42 | .506 | 12.0 | |
43 | 43 | .500 | 12.5 | |
36 | 50 | .419 | 19.5 | |
34 | 53 | .391 | 22.0 |
Braves
Phillies
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
50 | 33 | .602 | ||
48 | 38 | .558 | 3.5 | |
41 | 46 | .471 | 11.0 | |
40 | 48 | .455 | 12.5 | |
37 | 48 | .435 | 14.0 | |
| AL Central | W | L | PCT | GB |
45 | 40 | .529 | ||
45 | 42 | .517 | 1.0 | |
42 | 46 | .477 | 4.5 | |
38 | 49 | .437 | 8.0 | |
35 | 52 | .402 | 11.0 | |
| AL West | W | L | PCT | GB |
44 | 43 | .506 | ||
44 | 43 | .506 | ||
43 | 46 | .483 | 2.0 | |
41 | 46 | .471 | 3.0 | |
36 | 51 | .414 | 8.0 |
Rays
Yankees
Orioles
Red Sox
White Sox
Guardians
Twins
Tigers
Royals