OVER / UNDER
mlb-bal-bos-2026-06-03 ★ POLYMARKET ★ MULTI ★ mlb-bal-bos-2026-06-03 ★ POLYMARKET ★ MULTI ★ mlb-bal-bos-2026-06-03 ★ POLYMARKET ★ MULTI ★ mlb-bal-bos-2026-06-03 ★ POLYMARKET ★ MULTI ★ mlb-bal-bos-2026-06-03 ★ POLYMARKET ★ MULTI ★ mlb-bal-bos-2026-06-03 ★ POLYMARKET ★ MULTI ★

Baltimore Orioles vs. Boston Red Sox

Market price history

Rolling 7-day window of market YES price with the OU fair-price range overlay.

Not enough history yet for a chart.
New points land on each refresh — check back shortly.
Market price
O/U 5.5★ BEST100¢
NRFI100¢
O/U 6.5100¢
O/U 7.5100¢
Spread -1.597¢
Spread -2.596¢
Spread -3.593¢
O/U 8.588¢
O/U 9.571¢
Spread -4.571¢
O/U 10.561¢
Spread -6.550¢
Spread -7.550¢
O/U 11.546¢
Spread -1.52¢
Spread -2.52¢
Spread -3.52¢
Baltimore Orioles vs. Boston Red Sox1¢
Spread -8.50¢
Polymarket • Volume: $1M • Updated 2h agoCloses: 2026-06-10 (6d)
Polymarket · Sports
OU's Pick
YES · O/U 5.5
at 100¢
Price gap
Polymarket100¢
→
OU's fair80¢
−20¢ overpriced · pays 1.0×
Confidence
Moderate

Historical scoring trends and current season data suggest a high likelihood of the combined score exceeding five runs in this matchup.

Wide edge+20¢
High volume$1.0M
Closes in6d 17h
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