Chicago White Sox at Cleveland Guardians, 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 CLE.
Game center
From the ESPN box score.
Top performers
White Sox- Sam AntonacciBatting1-4
- Sean BurkePitching5.0 IP, 2 ER, 4 K
Guardians- Jose RamirezBatting1-3, 1 HR, 2 RBI
- Gavin WilliamsPitching5.2 IP, 0 ER, 12 K
Scoring summary
- 4Ramírez homered to right (348 feet), Kwan scored.0–2
The pick
Reconstructed from what was known before the game: the ratings at that point and the closing line.
Guardians 57%
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
- CLE 57%
- ML CHW +124 / CLE -139
- Pre-line forecast
- CLE 55%
- Elo + market-implied
- Elo ratings
- CLE 52%
- Ratings vs. market
- −4.1 pts
- CLE: Elo 52.4%, market 56.6%
- Fair odds
- CLE -130
- CHW +130 · the forecast as odds, no margin
- Pregame projection
- CHW 3.2 – 3.8 CLE
- Margin from the forecast, posted total 7
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 | CLE | Why |
|---|---|---|---|
| Team rating | 1500 | 1512 | Elo entering the game; 1500 is league average |
| Home field | — | +18 | Worth 18 Elo in MLB |
| Starting pitchers | +10 | −4 | CHW: Sean Burke: team allows 0.49 fewer runs than with its usual starter (≈10 weighted starts) · CLE: Gavin Williams: team allows 0.18 more runs than with its usual starter (≈10 weighted starts) |
| Elo ratings | CLE +17 Elo | CLE 52.4% | |
| Market-implied ratings | CLE 55.4% | Team strength as past closing lines priced it, same game context | |
| Pre-line forecast | CLE 54.9% | 15% Elo, 85% market-implied (log-odds blend) | |
| Forecast | CLE 56.6% | 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.
| CHW | Stat | CLE |
|---|---|---|
| 5th of 304.8 | Runs scored | 4.224th of 30 |
| 15th of 304.4 | Runs allowed | 4.18th of 30 |
| 9th of 30+0.3 | Margin | +0.113th of 30 |
| 5th of 307–3 | Last 10 | 8–21st of 30 |
| 20th of 3036–45 | Road vs home | 41–4019th of 30 |
| 23rd of 301498 | Opponent Elo | 149526th of 30 |
| 15th of 301500 | Elo rating | 151210th 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 |  CHW |  CLE |
|---|---|---|
| Run line | 91–77 | 83–83 |
| Last 10 | 7–3 | 8–2 |
| Favorite | 22–36 | 32–61 |
| Underdog | 69–41 | 51–22 |
| Overs–unders | 97–69–2 | 80–84–2 |
| 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
CHW 24–32 CLE in their last 56 meetings; the forecast called 34 of 56.
- Oct 8CLE 9 @ CHW 5PlayoffsPicked CLE 52%Hit
- Oct 7CLE 9 @ CHW 3PlayoffsPicked CHW 54%Miss
- Oct 5CHW 4 @ CLE 3PlayoffsPicked CLE 58%Miss
- Oct 3CHW 3 @ CLE 0PlayoffsPicked CLE 57%Miss
- Sep 16CHW 3 @ CLE 6Picked CLE 60%Hit
- Sep 15CHW 6 @ CLE 7Picked CLE 59%Hit
- Sep 14CHW 7 @ CLE 3Picked CLE 62%Miss
- Aug 9CLE 3 @ CHW 5Picked CLE 55%Miss