Oakland Athletics at Seattle Mariners, MLB forecast
Win probability
Starts from the pregame forecast, then moves with the score and the time left after each inning. Above the line favors SEA.
Game center
From the ESPN box score.
Top performers
Athletics- Shea LangeliersBatting1-4, 1 HR, 3 RBI
- Joey EstesPitching5.0 IP, 3 ER, 2 K
Mariners- Luke RaleyBatting2-3, 1 HR, 3 RBI
- Emerson HancockPitching5.1 IP, 3 ER, 3 K
Scoring summary
- 10Turner grounded into fielder's choice to second, Rivas scored, Moore to second.6–7
- 10Pitch 2 : Ball In Play6–7
- 10Pitch 1 : Strike 1 Looking6–7
- 9Raley homered to right center (382 feet), Rodríguez scored.6–6
- 9Pitch 1 : Ball In Play6–6
- 9Langeliers homered to right (357 feet), Schuemann scored and Bleday scored.6–4
- 9Pitch 5 : Ball In Play6–4
- 9Pitch 4 : Ball 36–4
- 9Pitch 3 : Strike 1 Swinging6–4
- 9Pitch 2 : Ball 26–4
- 9Pitch 1 : Ball 16–4
- 7Raley doubled to left, Rodríguez scored.3–4
- 7Pitch 1 : Ball In Play3–4
- 6Soderstrom homered to left (369 feet).3–3
- 6Pitch 4 : Ball In Play3–3
- 6Pitch 3 : Strike 2 Foul3–3
- 6Pitch 2 : Strike 1 Foul3–3
- 6Pitch 1 : Ball 13–3
- 5Rooker homered to left center (406 feet), Schuemann scored.2–3
- 5Pitch 1 : Ball In Play2–3
- 4Rojas singled to center, Crawford scored and Raley scored, Moore to second.0–3
- 4Pitch 5 : Ball In Play0–3
- 4Pitch 4 : Ball 20–3
- 4Pitch 3 : Strike 2 Foul0–3
- 4Pitch 2 : Strike 1 Swinging0–3
- 4Pitch 1 : Ball 10–3
- 4Raleigh homered to right (368 feet).0–1
- 4Pitch 2 : Ball In Play0–1
- 4Pitch 1 : Ball 10–1
The pick
Reconstructed from what was known before the game: the ratings at that point and the closing line.
Mariners 59%
Forecast Elo ratings alone
How often that comes true: MLB favorites the forecast gave 55–60% have won 55.5% of 2,596 graded games.
- Market
- SEA 59%
- ML OAK +135 / SEA -160
- Pre-line forecast
- SEA 60%
- Elo + market-implied
- Elo ratings
- SEA 64%
- Ratings vs. market
- +5.2 pts
- SEA: Elo 64.3%, market 59.1%
- Fair odds
- SEA -145
- OAK +145 · the forecast as odds, no margin
- Pregame projection
- OAK 3.3 – 4.2 SEA
- Margin from the forecast, posted total 7.5
How the number is built
Elo inputs in rating points (higher favors that team; 25–28 Elo is about a point of spread in football and basketball), then how the pieces combine.
| Factor | OAK | SEA | Why |
|---|---|---|---|
| Team rating | 1443 | 1529 | Elo entering the game; 1500 is league average |
| Home field | — | +18 | Worth 18 Elo in MLB |
| Starting pitchers | −5 | −7 | OAK: Joey Estes: team allows 0.27 more runs than with its usual starter (≈9 weighted starts) · SEA: Emerson Hancock: team allows 0.34 more runs than with its usual starter (≈8 weighted starts) |
| Elo ratings | SEA +102 Elo | SEA 64.3% | |
| Market-implied ratings | SEA 59.4% | Team strength as past closing lines priced it, same game context | |
| Pre-line forecast | SEA 60.2% | 15% Elo, 85% market-implied (log-odds blend) | |
| Forecast | SEA 59.1% | Follows the market (vig removed): in testing, adding the ratings made it less accurate | |
Tale of the tape
This season coming into the game, regular season, each number with its league rank (the longer the bar, the higher). Home and road: the host's record at home against the visitor's on the road.
| OAK | Stat | SEA |
|---|---|---|
| 26th of 304.0 | Runs scored | 4.122nd of 30 |
| 24th of 304.7 | Runs allowed | 3.71st of 30 |
| 26th of 30−0.7 | Margin | +0.414th of 30 |
| 21st of 304–6 | Last 10 | 6–46th of 30 |
| 26th of 3031–48 | Road vs home | 47–324th of 30 |
Rating history
Each team's Elo over the last two seasons. Hover or drag to compare on any date.
Recent form
Last five results, and whether the forecast hit.
Against the line
How each team has done against the closing spread and total, coming into this game.
| This season | OAK |  SEA |
|---|---|---|
| Run line | 83–75 | 67–90 |
| Last 10 | 3–7 | 6–4 |
| Favorite | 10–16 | 41–68 |
| Underdog | 72–59 | 26–22 |
| Overs–unders | 77–81 | 76–79–2 |
| Overs–unders, last 10 | 5–5 | 6–4 |
Against each game's closing line. Books set every line knowing these records: across 3,901 past games, the team with the better record against the spread so far that season covered 51.2%, short of the 52.4% a standard −110 bet needs, and over/under streaks held 48.0% of the time. They describe the past.
Head to head
OAK 5–19 SEA in their last 24 meetings; the forecast called 17 of 24.