Athletics at Tampa Bay Rays, 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 TB.
Game center
From the ESPN box score.
Top performers
Athletics- Henry BolteBatting1-4
- Jack PerkinsPitching6.2 IP, 0 ER, 8 K
Rays- Junior CamineroBatting1-4, 1 HR, 1 RBI
- Griffin JaxPitching5.0 IP, 0 ER, 7 K
Scoring summary
- 9Caminero homered to right (345 feet).1–2
- 6Bolte scored on Johnson wild pitch, McNeil to second.1–1
- 6Bolte scored on Johnson wild pitch, McNeil to second on wild pitch by Johnson.1–1
- 2Simpson scored on a passed ball by Heim.0–1
- 2Simpson scored on a passed ball by Heim.0–1
The pick
Reconstructed from what was known before the game: the ratings at that point and the closing line.
Rays 67%
Forecast Elo ratings alone
How often that comes true: MLB favorites the forecast gave 65–70% have won 69.7% of 518 graded games.
- Market
- TB 67%
- ML ATH +189 / TB -233
- Pre-line forecast
- TB 68%
- Elo + market-implied
- Elo ratings
- TB 65%
- Ratings vs. market
- −2.3 pts
- TB: Elo 64.6%, market 66.9%
- Fair odds
- TB -202
- ATH +202 · the forecast as odds, no margin
- Pregame projection
- ATH 3.2 – 4.8 TB
- Margin from the forecast, posted total 8
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 | ATH | TB | Why |
|---|---|---|---|
| Team rating | 1435 | 1532 | Elo entering the game; 1500 is league average |
| Home field | — | +18 | Worth 18 Elo in MLB |
| Starting pitchers | +1 | −9 | ATH: Jack Perkins: team allows 0.05 fewer runs than with its usual starter (≈9 weighted starts) · TB: Griffin Jax: team allows 0.45 more runs than with its usual starter (≈9 weighted starts) |
| Elo ratings | TB +105 Elo | TB 64.6% | |
| Market-implied ratings | TB 68.2% | Team strength as past closing lines priced it, same game context | |
| Pre-line forecast | TB 67.7% | 15% Elo, 85% market-implied (log-odds blend) | |
| Forecast | TB 66.9% | 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. Opponent Elo: how strong the teams each has played are, 1st the toughest.
| ATH | Stat | TB |
|---|---|---|
| 20th of 304.4 | Runs scored | 4.69th of 30 |
| 29th of 305.7 | Runs allowed | 4.17th of 30 |
| 30th of 30−1.4 | Margin | +0.58th of 30 |
| 3rd of 307–3 | Last 10 | 7–33rd of 30 |
| 22nd of 3032–43 | Road vs home | 50–252nd of 30 |
| 25th of 301497 | Opponent Elo | 150018th of 30 |
| 29th of 301435 | Elo rating | 15327th 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 |  ATH |  TB |
|---|---|---|
| Run line | 72–78 | 83–66 |
| Last 10 | 7–3 | 6–4 |
| Favorite | 11–28 | 50–43 |
| Underdog | 61–50 | 33–23 |
| Overs–unders | 77–67–6 | 69–75–5 |
| Overs–unders, last 10 | 7–3 | 5–5 |
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
ATH 8–15 TB in their last 23 meetings; the forecast called 15 of 23.