Athletics vs. Los Angeles Angel

Quick read:

Expect this one to be a grind rather than a fireworks show. The Athletics have scored 384 runs but allowed 432, which suggests their games often lean toward lower scoring as their pitching staff tries to limit damage. Betting under 8.5 runs capitalizes on the likelihood that neither side will light up the scoreboard consistently.
The Athletics' 697 hits this season indicate a contact approach but not overwhelming power, which usually doesn't translate to high run totals. When hits don't turn into runs en masse, games tend to stay under the total, especially against a similarly middling offense like the Angels.
The only quibble is that baseball can be unpredictable, and a couple of untimely hits could push the total over. But at 8.5 runs, the line offers a reasonable cushion—think of it as betting that the game will be more of a slow drip than a firehose.