LoL Worlds 2026 · MLB Postseason
MLB ·
Boston Red Sox vs Arizona Diamondbacks result (9:4) on 18 Aug 2026 (MLB): 61 profitable pros on Polymarket/Kalshi took positions, 70% backing Boston Red Sox to win. See who got it right, plus both teams' form.
Final score: Boston Red Sox 9:4 Arizona Diamondbacks (2026-08-18). Before the result, 70% of 37 profitable pros with a win/draw position backed Boston Red Sox to win — that call was right.
61 profitable pros (listed on Tips, cumulative P&L above zero) hold positions on this match. Latest win/draw pick per pro: Boston Red Sox 26 (70%) · Arizona Diamondbacks 11 (30%).
Boston Red Sox, last 5: W L W L W. Arizona Diamondbacks, last 5: L L W W L. Head-to-head, last 3 meetings (Boston Red Sox wins – draws – Arizona Diamondbacks wins): 2-0-1; latest 2026-08-18: Boston Red Sox 11:1 Arizona Diamondbacks.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2026-08-19 01:50 UTC+0. How we calculate: methodology
61 profitable pros have positions on this match. Latest win/draw pick per pro: Boston Red Sox to win 26 (70%) · Arizona Diamondbacks to win 11 (30%).
| 2026-08-18 | vs Arizona Diamondbacks | 11:1 | W |
| 2026-08-17 | vs Pittsburgh Pirates | 3:8 | L |
| 2026-08-16 | vs Pittsburgh Pirates | 4:0 | W |
| 2026-08-15 | vs Pittsburgh Pirates | 4:8 | L |
| 2026-08-14 | vs Toronto Blue Jays | 7:0 | W |
| 2026-08-18 | vs Boston Red Sox | 1:11 | L |
| 2026-08-17 | vs Atlanta Braves | 3:5 | L |
| 2026-08-16 | vs Atlanta Braves | 10:3 | W |
| 2026-08-15 | vs Atlanta Braves | 2:0 | W |
| 2026-08-13 | vs Colorado Rockies | 4:6 | L |
| 2026-08-18 | Boston Red Sox | 11:1 | Arizona Diamondbacks |
| 2025-09-08 | Arizona Diamondbacks | 4:7 | Boston Red Sox |
| 2025-09-07 | Arizona Diamondbacks | 5:1 | Boston Red Sox |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2026-08-19 | back.grave Kalshi | Under 13.5 | Won |
| 2026-08-19 | monkmike6453 Kalshi | BOS -2.5 | Won |
| 2026-08-19 | vital.ant7921 Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | guillerami Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | quick.linkTinka Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | knee.kid Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | itsallrigged Kalshi | Over 13.5 | Lost |
| 2026-08-19 | fillup Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | TopmodelD Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | scovelli Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | SherThing Kalshi | Over 13.5 | Lost |
| 2026-08-19 | bobizcool Kalshi | BOS +3.5 | Lost |
| 2026-08-19 | tpgleel Kalshi | Over 12.5 | Won |
| 2026-08-19 | Texas35 Kalshi | Over 13.5 | Lost |
| 2026-08-19 | bat.fluid Kalshi | Over 11.5 | Won |
| 2026-08-19 | nogiallstar Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-19 | hork10 Kalshi | BOS -2.5 | Won |
| 2026-08-19 | CraftyCoyote777 Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | Dr3am28 Kalshi | Under 13.5 | Won |
| 2026-08-19 | Dr3am28 Kalshi | Under 12.5 | Lost |
| 2026-08-19 | welcome.jellyfish8027 Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-19 | spideywebb1 Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-19 | Elias.bautista Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-19 | young.Madrid Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-19 | terri34 Kalshi | Over 12.5 | Won |
| 2026-08-19 | mjm2401 Kalshi | Over 12.5 | Won |
| 2026-08-19 | AntMan85 Kalshi | Over 13.5 | Lost |
| 2026-08-19 | resellislife Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | ChiefWompum Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | gleaming.mandrill6684 Kalshi | Over 11.5 | Won |
| 2026-08-19 | existing.chipmunk Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-19 | thoughtful.hornet5762 Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | MagicMike619 Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | electric.tuna Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | hork10 Kalshi | BOS -1.5 | Won |
| 2026-08-19 | MikePrivilege Kalshi | Over 10.5 | Won |
| 2026-08-19 | ZZSNU Kalshi | Over 9.5 | Won |
| 2026-08-19 | lopezhoffmann Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | itsallrigged Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-19 | herb.streak Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-19 | rival.chameleon4755 Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-19 | mendoza20120 Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-18 | dan77. Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-18 | MikePrivilege Kalshi | Over 8.5 | Won |
| 2026-08-18 | brown.race Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-18 | ZZSNU Kalshi | Over 7.5 | Won |
| 2026-08-18 | composed.mackerel3928 Kalshi | Over 7.5 | Won |
| 2026-08-18 | Diggler254 Kalshi | Arizona vs Boston Winner | Lost |
| 2026-08-18 | bhibbo Kalshi | Over 10.5 | Won |
| 2026-08-18 | KCBets3 Kalshi | Under 9.5 | Lost |
| 2026-08-18 | MikePrivilege Kalshi | Over 6.5 | Won |
| 2026-08-18 | itsallrigged Kalshi | BOS -3.5 | Won |
| 2026-08-18 | rich.cod5967 Kalshi | Team Over 7.5 | Won |
| 2026-08-18 | 60dallsperday Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-18 | Muchofriio Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-18 | jfly1111 Kalshi | BOS -2.5 | Won |
| 2026-08-18 | Troy1210 Kalshi | Over 4.5 | Won |
| 2026-08-18 | toy.voice Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-18 | predictiondawg Kalshi | Arizona vs Boston Winner | Won |
| 2026-08-18 | greatbambino14 Kalshi | Arizona vs Boston First Inning Run | Won |