Data Skrive’s win‑probability feed gives Pittsburgh just a 53% chance to defeat Cleveland, but the betting market is asking bettors to lay -178 (implied 64%). That 11‑percentage‑point gap translates to roughly a 6% negative expected value on the Pirates moneyline. Pittsburgh is only 5‑4 as a favorite this year and 3‑7 ATS over its last 10 games, while the Guardians have already posted three outright wins as underdogs. With both offenses mediocre (Pirates 3.4 runs, Guardians 4.4 runs per game over their past 10) and neither pitching staff coughing up more than 3.5 earned runs per nine in that span, the model suggests passing on the chalk and instead considering Cleveland at +149 or better.