Milwaukee Brewers vs Seattle Mariners H2H Record

Interleague
Milwaukee Brewers
Seattle Mariners
Brewers lead Mariners17to10since 2002

Current-feed record from 2002 through 2026.

2026 season series: Brewers lead 2-1

Data updated 4 min read

At a glance

Current-feed analysis, 2002 to 2026

Milwaukee Brewers vs Seattle Mariners insights

Current-feed record
+7wins for Brewers
63% Brewers · 37% Mariners

Brewers have pulled further ahead since 2023: 9-3.

Recent form
12-8last 20

Brewers won 7-4 on Aug 20, 2026

Where it matters
0Postseason games

No postseason meetings since 2002.

Schedule context
  • Brewers built the series lead before the 2023 schedule change, taking 8 of 15 decided meetings (53%).
  • Since the schedule balanced out they are 9-3, or 75% to Brewers.

Brewers vs Mariners interleague history by season

Milwaukee Brewers and Seattle Mariners met in 9 seasons inside the current feed. Interleague scheduling makes meeting frequency uneven, so the season table matters more than a raw average.

Active seasons
9
With at least one meeting since 2002
Busiest season
2026
3 meetings
Per active season
3.0
Uneven interleague cadence
Win Percentage
17W
10W
MIL
SEA
63%37%
Milwaukee BrewersSeattle Mariners

Recent Games

Last 10 Games
Aug 20
MIL 7-4 SEA
MIL
Aug 19
MIL 5-7 SEA
SEA
Aug 18
MIL 22-0 SEA
MIL
Jul 23
SEA 2-10 MIL
MIL
Jul 22
SEA 1-0 MIL
SEA
Jul 21
SEA 0-6 MIL
MIL
Apr 7
MIL 12-4 SEA
MIL
Apr 6
MIL 3-5 SEA
SEA
Apr 5
MIL 6-5 SEA
MIL
Apr 19
SEA 3-5 MIL
MIL
Last Meeting
Aug 20, 2026Final
MIL
7
HOME
SEA
4
AWAY
Brewerswon by3runs
Snapped Mariners' streak·Game 27 since 2002
Streaks & Momentum
Current Streak
Milwaukee Brewers won the most recent meeting
1
Avg. Margin of Victory
Games decided by 4.1 runs on average
4.1runs
Momentum (Last 10 vs Archive since 2002)
MIL-Neutral
Last 1070%
Archive since 200263%
SEA-Neutral
Last 1030%
Archive since 200237%
Last 10 Results
MIL / SEA

Record since 2002

Season Split & Biggest Wins
Regular season vs Postseason record, plus each team's largest margin of victory
Regular Season27 games
17
10
No postseason meetings appear since 2002.
Milwaukee Brewers Biggest Win
220+22 runs
Aug 18, 2026
Seattle Mariners Biggest Win
82+6 runs
Aug 20, 2016
Decade Breakdown
Choose a decade to scope the current-feed page
Season by Season
Season MIL SEA Games
2026213
2025213
2024213
2023303
2019123
2016123
2013213
2010213
2004213
Home / Away Split
9-6MIL HOME4-8SEA HOME
AWAY
8-4
MIL
AWAY
6-9
SEA

Betting Context

Betting context since 2002

How this pairing has settled: run margins, totals and break-even prices derived from its historical record. These are final-score frequencies, not results against a closing line. We do not hold historical sportsbook prices for these games.

Small sample: 27 decided meetings, under the 50 we treat as the floor for a stable rate. Read the figures below as description, not a forecast. Interleague pairs meet in short bursts, so a single series can move any percentage here by several points.

One-run games
22.2%

Share of the 27 decided meetings settled by exactly one run.

Won by 2 or more
77.8%

A 2+ run margin crosses 1.5, but this is not a historical line result. Average gap: 4.1.

Average total
9.4runs

Final-score average without accounting for park, bullpen or weather.

Home side wins
48.1%

Share of decided meetings won by the listed home team.

Totals ladder

Where the combined score landed against the half-run lines a book normally posts. Half runs cannot push, so every meeting falls on one side.

LineOverUnderOver rate
7.5198
70.4%
8.51710
63%
9.5Closest to even1512
55.6%

Fair price from the base rate

The decimal price that corresponds exactly to each club's win share in this archive. It describes the record and does not estimate the next game.

Milwaukee Brewers
17 W · 63%1.59
Seattle Mariners
10 W · 37%2.70

A base rate is not a forecast. Starting pitchers, lineups, injuries and venue all matter more to a single game than a multi-season head-to-head record.

Last 20 meetings vs full history

One-run games
25%vs 22.2% full archive
+2.8% in the last 20
Won by 2 or more
75%vs 77.8% full archive
-2.8% in the last 20
Average total
10 runsvs 9.4 runs full archive
+0.6 runs in the last 20

Seasons 2013 to 2026. The comparison shows whether the last 20 final scores differ from the longer archive, without assigning a cause or predicting what comes next.

View the break-even percentages in another odds format with the odds converter, or compare current prices for Brewers and Mariners in the oddsmatcher.

Methodology & Data Sources

Current MLB game logs come from the balldontlie API and cover the 2002 season onward. Scores and schedule anomalies are checked against the official MLB Stats API. Spring training is excluded, while results from earlier franchise identities are merged into the current club.

The betting context summarizes completed final scores only. It contains no sportsbook closing lines and summarizes only completed games. Report a possible error through our contact page with the matchup and game date.

Read the full H2H data methodology →

Last updated Sources: balldontlie, MLB Stats API

Milwaukee Brewers and Seattle Mariners have met 27 times in this archive, which covers the 2004 season onward.