The Boston Red Sox's 15-game streak in July stands as the season's longest to date, with the Philadelphia Phillies' recent nine-game run and scattered shorter streaks by teams like the Dodgers and Rays reflecting the absence of sustained dominance. Late-August timing, with roughly 30-35 games remaining for most clubs amid packed schedules and heightened divisional competition, has kept traders pricing 13-15 games at 94 percent as the consensus outcome. No active run approaches double digits beyond the Phillies' current stretch, and historical patterns show extended streaks become rarer deeper into the campaign. A late-September surge by a contender could theoretically push toward 16-18 games, though roster fatigue, bullpen demands, and tougher opponents make anything longer highly improbable.