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Cavaliers vs Celtics prediction for 9 Oct 2026, 07:00 SGT (NBA): 4 profitable pros on Polymarket/Kalshi have taken positions. Prediction-market win probability: Cavaliers 43%, Celtics 58% (Polymarket). Recent form, head-to-head and every pro's pick.
Latest Polymarket chances: Cavaliers 43% · Celtics 58% (updated )
Celtics is the prediction-market favourite at 58% (Polymarket, as of 2026-10-09 01:53 UTC+8). In the last 30 days, market favourites priced at 50–60% won 53% of 1615 finished matches we tracked. This is data, not a guaranteed result.
As of 2026-10-09 01:53 UTC+8, Polymarket shows: Cavaliers 43% · Celtics 58%. These are the platform's displayed prices, not normalised, so they can add up to slightly more than 100%.
Cavaliers, last 5: L L L W L. Celtics, last 5: L L L W W. Head-to-head, last 5 meetings (Cavaliers wins – draws – Celtics wins): 1-0-4; latest 2026-03-09: Cavaliers 98:109 Celtics.
Sources: public prices and positions on Polymarket and Kalshi; results from public sports data. Data as of 2026-10-09 01:53 UTC+8. How we calculate: methodology
4 profitable pros have positions on this match. Latest win/draw pick per pro.
| 2026-05-26 | vs Knicks | 93:130 | L |
| 2026-05-24 | vs Knicks | 108:121 | L |
| 2026-05-20 | vs Knicks | 104:115 | L |
| 2026-05-17 | vs Pistons | 125:94 | W |
| 2026-05-15 | vs Pistons | 94:115 | L |
| 2026-05-02 | vs 76ers | 100:109 | L |
| 2026-04-30 | vs 76ers | 93:106 | L |
| 2026-04-28 | vs 76ers | 97:113 | L |
| 2026-04-27 | vs 76ers | 128:96 | W |
| 2026-04-25 | vs 76ers | 108:100 | W |
| 2026-03-09 | Cavaliers | 98:109 | Celtics |
| 2025-12-01 | Cavaliers | 115:117 | Celtics |
| 2025-10-30 | Celtics | 125:105 | Cavaliers |
| 2025-10-13 | Celtics | 138:107 | Cavaliers |
| 2025-03-01 | Celtics | 116:123 | Cavaliers |
| Date | Match | Pick | Result |
|---|---|---|---|
| 2026-10-08 | Bullle Polymarket | Celtics vs. Cavaliers | Pending |
| 2026-10-08 | Bullle Polymarket | Celtics vs Cavaliers O/U 220.5 | Pending |
| 2026-10-08 | etrading Polymarket | Celtics vs. Cavaliers | Pending |
| 2026-10-08 | delmore Polymarket | Celtics vs. Cavaliers | Pending |
| 2026-10-08 | revved Kalshi | Boston wins | Pending |
| 2026-10-08 | basquetipster Kalshi | Cleveland wins | Pending |
| 2026-10-08 | clis41 Kalshi | Under 202.5 | Pending |