Both Ohio races remain toss-ups heading into November, with recent polling averages showing Sherrod Brown (D) edging Jon Husted (R) by roughly one point in the Senate contest and Amy Acton (D) essentially tied with Vivek Ramaswamy (R) for governor. These narrow margins sustain high implied probabilities for split outcomes and “other” results in the combo market while capping the odds of either party sweeping. The races feature strong name recognition on both sides, limited movement in surveys since the May primaries, and standard midterm dynamics that could shift with turnout among key voting blocs or late-cycle events. Any sustained polling separation or notable campaign development in the final weeks would likely widen the gap between sweep and split probabilities.