Chicago White Sox at San Diego Padres, 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 SD.
Game center
From the ESPN box score.
Top performers
- Lenyn SosaBatting2-3, 1 RBI
- Chris FlexenPitching5.0 IP, 4 ER, 3 K
- Elias DiazBatting2-3, 1 HR, 2 RBI
- Martin PerezPitching5.1 IP, 1 ER, 6 K
Scoring summary
- 8
Díaz homered to left center (395 feet), D. Peralta scored.2–6 - 8
Pitch 3 : Ball In Play2–6 - 8
Pitch 2 : Strike 2 Foul2–6 - 8
Pitch 1 : Strike 1 Looking2–6 - 8
Ramos walked, Vargas scored, Sosa to second, Robert Jr. to third.2–4 - 8
Pitch 7 : Ball 42–4 - 8
Pitch 6 : Ball 32–4 - 8
Pitch 5 : Ball 22–4 - 8
Pitch 4 : Strike 2 Foul2–4 - 8
Pitch 3 : Strike 2 Swinging2–4 - 8
Pitch 2 : Strike 1 Looking2–4 - 8
Pitch 1 : Ball 12–4 - 6
Sosa singled to left, Robert Jr. scored, Vaughn to second.1–4 - 6
Pitch 1 : Ball In Play1–4 - 5
Merrill singled to center, Profar scored.0–4 - 5
Pitch 2 : Ball In Play0–4 - 5
Pitch 1 : Strike 1 Foul0–4 - 4
D. Peralta homered to right center (393 feet).0–3 - 4
Pitch 5 : Ball In Play0–3 - 4
Pitch 4 : Ball 20–3 - 4
Pitch 3 : Strike 2 Foul0–3 - 4
Pitch 2 : Ball 10–3 - 4
Pitch 1 : Strike 1 Foul0–3 - 2
Bogaerts homered to left center (426 feet), Merrill scored.0–2 - 2
Pitch 4 : Ball In Play0–2 - 2
Pitch 3 : Strike 1 Looking0–2 - 2
Pitch 2 : Ball 20–2 - 2
Pitch 1 : Ball 10–2
The pick
Reconstructed from what was known before the game: the ratings at that point and the closing line.
Padres 73%
Forecast Elo ratings alone
How often that comes true: MLB favorites the forecast gave 70–75% have won 75.6% of 209 graded games.
- Market
- SD 73%
- ML CHW +255 / SD -320
- Pre-line forecast
- SD 73%
- Elo + market-implied
- Elo ratings
- SD 77%
- Ratings vs. market
- +3.8 pts
- SD: Elo 76.8%, market 73.0%
- Fair odds
- SD -270
- CHW +270 · the forecast as odds, no margin
- Pregame projection
- CHW 3.2 – 5.3 SD
- Margin from the forecast, posted total 8.5
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 | CHW | SD | Why |
|---|---|---|---|
| Team rating | 1373 | 1545 | Elo entering the game; 1500 is league average |
| Home field | — | +18 | Worth 18 Elo in MLB |
| Starting pitchers | −21 | −3 | CHW: Chris Flexen: team allows 1.07 more runs than with its usual starter (≈10 weighted starts) · SD: Martin Perez: team allows 0.15 more runs than with its usual starter (≈10 weighted starts) |
| Elo ratings | SD +208 Elo | SD 76.8% | |
| Market-implied ratings | SD 72.2% | Team strength as past closing lines priced it, same game context | |
| Pre-line forecast | SD 72.9% | 15% Elo, 85% market-implied (log-odds blend) | |
| Forecast | SD 73.0% | 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.
| CHW | Stat | |
|---|---|---|
| 30th of 303.1 | Runs scored | 4.78th of 30 |
| 28th of 305.1 | Runs allowed | 4.111th of 30 |
| 30th of 30−2.0 | Margin | +0.67th of 30 |
| 24th of 303–7 | Last 10 | 7–32nd of 30 |
| 30th of 3016–60 | Road vs home | 43–3513th 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 | ||
|---|---|---|
| Run line | 69–84 | 79–74 |
| Last 10 | 6–4 | 5–5 |
| Favorite | 6–3 | 38–56 |
| Underdog | 63–81 | 40–18 |
| Overs–unders | 69–83–1 | 82–70–1 |
| Overs–unders, last 10 | 3–7 | 4–6 |
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
CHW 0–4 SD in their last 4 meetings; the forecast called 4 of 4.



