MLB ·
Athletics vs Seattle Mariners result (8:7) on 13 Sep 2026 (MLB): 66 profitable pros on Polymarket/Kalshi took positions, 63% backing Seattle Mariners to win. See who got it right, plus both teams' form.
Final score: Athletics 8:7 Seattle Mariners (2026-09-13). Before the result, 63% of 51 profitable pros with a win/draw position backed Seattle Mariners to win — that call was wrong.
66 profitable pros (listed on Tips, cumulative P&L above zero) hold positions on this match. Latest win/draw pick per pro: Athletics 19 (37%) · Seattle Mariners 32 (63%).
Athletics, last 5: L W W L W. Seattle Mariners, last 5: W L W W L. Head-to-head, last 5 meetings (Athletics wins – draws – Seattle Mariners wins): 3-0-2; latest 2026-09-13: Athletics 1:19 Seattle Mariners.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2026-09-13 23:30 UTC+0. How we calculate: methodology
66 profitable pros have positions on this match. Latest win/draw pick per pro: Athletics to win 19 (37%) · Seattle Mariners to win 32 (63%).
| 2026-09-13 | vs Seattle Mariners | 1:19 | L |
| 2026-09-12 | vs Seattle Mariners | 6:5 | W |
| 2026-09-10 | vs Toronto Blue Jays | 2:0 | W |
| 2026-09-09 | vs Toronto Blue Jays | 2:4 | L |
| 2026-09-08 | vs Toronto Blue Jays | 6:5 | W |
| 2026-09-13 | vs Athletics | 19:1 | W |
| 2026-09-12 | vs Athletics | 5:6 | L |
| 2026-09-11 | vs Texas Rangers | 4:3 | W |
| 2026-09-10 | vs Texas Rangers | 3:2 | W |
| 2026-09-09 | vs Texas Rangers | 5:10 | L |
| 2026-09-13 | Athletics | 1:19 | Seattle Mariners |
| 2026-09-12 | Athletics | 6:5 | Seattle Mariners |
| 2026-09-07 | Seattle Mariners | 2:0 | Athletics |
| 2026-09-06 | Seattle Mariners | 2:6 | Athletics |
| 2026-09-05 | Seattle Mariners | 6:7 | Athletics |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2026-09-13 | odd.rockdove3051 Kalshi | Seattle wins | Lost |
| 2026-09-13 | Doubeup101 Kalshi | Seattle wins | Lost |
| 2026-09-13 | kurohekireki Kalshi | Seattle wins | Lost |
| 2026-09-13 | snagwalk68 Kalshi | A's wins | Won |
| 2026-09-13 | stream.thigh Kalshi | A's wins | Won |
| 2026-09-13 | flaco12 Kalshi | A's wins | Won |
| 2026-09-13 | Maninitito Kalshi | A's wins | Won |
| 2026-09-13 | TopmodelD Kalshi | Seattle wins | Lost |
| 2026-09-13 | paint.sound Kalshi | Over 13.5 | Won |
| 2026-09-13 | geezus.alcala Kalshi | A's wins | Won |
| 2026-09-13 | luckisnotreal Kalshi | Team Under 7.5 | Won |
| 2026-09-13 | manwiththeplan Kalshi | A's wins | Won |
| 2026-09-13 | zozo10z Kalshi | Over 13.5 | Won |
| 2026-09-13 | daviddouwes Kalshi | A's wins | Won |
| 2026-09-13 | MyanNYC Kalshi | Seattle wins | Lost |
| 2026-09-13 | ligesavers Kalshi | A's wins | Won |
| 2026-09-13 | ill.globe Kalshi | Seattle wins | Lost |
| 2026-09-13 | ihateeverything123 Kalshi | A's wins | Won |
| 2026-09-13 | sore.sawfish6549 Kalshi | A's wins | Won |
| 2026-09-13 | woaheli Kalshi | Seattle wins | Lost |
| 2026-09-13 | quickest.bullfrog3990 Kalshi | A's wins | Won |
| 2026-09-13 | texasoil Kalshi | A's wins | Won |
| 2026-09-13 | KD.LOD Kalshi | Seattle wins | Lost |
| 2026-09-13 | jay.arevalos Kalshi | A's wins | Won |
| 2026-09-13 | ShoTek Kalshi | Seattle wins | Lost |
| 2026-09-13 | film.steel Kalshi | A's wins | Won |
| 2026-09-13 | itsallrigged Kalshi | Under 13.5 | Lost |
| 2026-09-13 | customstcg420 Kalshi | Seattle wins | Lost |
| 2026-09-13 | break.lamp Kalshi | Seattle wins | Lost |
| 2026-09-13 | SpeakEZ Kalshi | Over 13.5 | Won |
| 2026-09-13 | nuclear.harrier3419 Kalshi | Seattle wins | Lost |
| 2026-09-13 | nelly45er Kalshi | Seattle wins | Lost |
| 2026-09-13 | HatTopGaming Kalshi | Seattle wins | Lost |
| 2026-09-13 | atomic.heron8683 Kalshi | A's wins | Won |
| 2026-09-13 | HUMBLEHUNCHO Kalshi | Seattle wins | Lost |
| 2026-09-13 | worthwhile.parrot9919 Kalshi | A's wins | Won |
| 2026-09-13 | tooloud713 Kalshi | Seattle wins | Lost |
| 2026-09-13 | dan77. Kalshi | Seattle wins | Lost |
| 2026-09-13 | mr3leg Kalshi | Team Over 7.5 | Won |
| 2026-09-13 | nash5428 Kalshi | Seattle wins | Lost |
| 2026-09-13 | miasoleil Kalshi | Seattle wins | Lost |
| 2026-09-13 | juan.ramirez Kalshi | A's wins | Won |
| 2026-09-13 | Ifrain Kalshi | Seattle wins | Lost |
| 2026-09-13 | bobizcool Kalshi | A's wins | Won |
| 2026-09-13 | livebetsonly Kalshi | A's wins | Won |
| 2026-09-13 | Kalmado Kalshi | A's wins | Won |
| 2026-09-13 | willmakeitrain Kalshi | A's wins | Won |
| 2026-09-13 | juan.ramirez Kalshi | SEA +2.5 | Won |
| 2026-09-13 | XxHated Kalshi | A's wins | Won |
| 2026-09-13 | clumsy.bear1999 Kalshi | A's wins | Won |
| 2026-09-13 | accused.grasshopper6916 Kalshi | A's wins | Won |
| 2026-09-13 | colebarnes999 Kalshi | A's wins | Won |
| 2026-09-13 | mr3leg Kalshi | Over 14.5 | Won |
| 2026-09-13 | nuclear.harrier3419 Kalshi | A's wins | Won |
| 2026-09-13 | empyreals Kalshi | Over 10.5 | Won |
| 2026-09-13 | tooloud713 Kalshi | A's wins | Won |
| 2026-09-13 | wanedoes Kalshi | Seattle wins | Lost |
| 2026-09-13 | coolhanddan Kalshi | Under 12.5 | Lost |
| 2026-09-13 | 504escotoc Kalshi | Seattle wins | Lost |
| 2026-09-13 | zozo10z Kalshi | Over 9.5 | Won |