# Seattle Sounders FC vs. San Diego FC - More Markets

> O/U 1.5 leads at 83%, runner-up 62% across 8 winner-take-all outcomes — refreshed 5 min ago.

URL: https://simplefunctions.dev/odds/seattle-sounders-fc-vs-san-diego-fc-more-markets
Updated: 2026-05-09T08:20:23.412Z
Category: general
Status: active
Closes: 2026-05-10

## Headline

- Leader: O/U 1.5 at 83%
- Runner-up: O/U 2.5 at 62%
- Outcomes: 8 (winner-take-all)
- Venue: Polymarket (8 contracts)
- 24h volume: $234

## Bound contracts (8)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| O/U 1.5 | 83¢ | ±0 | $11 | polymarket | /markets/seattle-sounders-fc-vs-san-diego-fc-more-markets-o-polymarket-0x2affa070ccfc4115d60cfdaff6df121baf2596f4f7b5a96c58e015deeeb71dba |
| O/U 2.5 | 62¢ | +1pp | $58 | polymarket | /markets/seattle-sounders-fc-vs-san-diego-fc-more-markets-o-polymarket-0xf623022dc35a8523c3e7f49331c5eba66cf834e6ac1dfeefb81e468522826188 |
| Both Teams to Score | 60¢ | −1pp | $0 | polymarket | /markets/seattle-sounders-fc-vs-san-diego-fc-more-markets-b-polymarket-0x85ef2d65a77cd40cae3bdcdb0ad5c88ef8a79df394ca1d71b79dd465be4083b3 |
| O/U 3.5 | 39¢ | +3pp | $8 | polymarket | /markets/seattle-sounders-fc-vs-san-diego-fc-more-markets-o-polymarket-0xdc1c83b17cc9d46975ba1983013a4f940e3a19c10b37c30bc0490ecb6ec23409 |
| Seattle Sounders FC (-1.5) | 34¢ | +2pp | $99 | polymarket | /markets/seattle-sounders-fc-vs-san-diego-fc-more-markets-s-polymarket-0xcff0a2128cb0c19745f98c855342ee0dd1d04b77ff2749c889799c33e7479f42 |
| O/U 4.5 | 21¢ | +2pp | $5 | polymarket | /markets/seattle-sounders-fc-vs-san-diego-fc-more-markets-o-polymarket-0x5057190230693dc998b5107b2c431d853042c08d78d038f1a3e49314d97d346a |
| Seattle Sounders FC (-2.5) | 17¢ | −2pp | $1 | polymarket | /markets/seattle-sounders-fc-vs-san-diego-fc-more-markets-s-polymarket-0xd1f93bfaa3b8c3a6a6bd06d735dad362399ed9826cb050e0d8695328a157269e |
| San Diego FC (-1.5) | 7¢ | +1pp | $52 | polymarket | /markets/seattle-sounders-fc-vs-san-diego-fc-more-markets-s-polymarket-0xca62fbf3803b78548d0c37535272ddafe1e150e89110e473ac84b31ac971bfde |

## 30-day trajectory

| Day | O/U 1.5 | O/U 2.5 | Both Teams to Score |
|---|---|---|---|
| 2026-05-06 | — | — | 60 |
| 2026-05-07 | 82 | 58 | 60 |
| 2026-05-08 | 82 | 59 | 59 |

_3 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## What moved the line

- 2026-05-08 · O/U 3.5 +3pp 35→38¢ · polymarket
- 2026-05-07 · Seattle Sounders FC (-2.5) +3pp 14→17¢ · polymarket

## Analysis

The 58% probability indicates that market participants view both teams scoring as more likely than not in this match. This reflects the relative attacking capabilities and defensive vulnerabilities of both Seattle Sounders FC and San Diego FC. The probability would move higher if either team's recent form shows increased goal-scoring efficiency or defensive lapses, and would shift lower if defensive solidity or injury concerns to key attacking players emerge. The match outcome will be determined on the scheduled game date, which will provide definitive resolution of whether both teams successfully score.

### Key factors

- Recent goal differential and shot conversion rates for both teams in league play
- Availability of key offensive and defensive players, particularly strikers and goalkeepers
- Home/away splits for each team, as field advantage correlates with both attacking output and defensive stability
- Head-to-head historical scoring patterns between these specific opponents in prior meetings
- Weather conditions and pitch conditions on match day, which can materially affect pace of play and goal-scoring likelihood

## Methodology

Headline is the **leader's price**, not an arithmetic mean — averaging disjoint winner-take-all outcomes is meaningless. Per-outcome prices come from the venue's last-traded mid; cross-venue values are simple means across contracts on each venue.

## How to use this data

- HTML: https://simplefunctions.dev/odds/seattle-sounders-fc-vs-san-diego-fc-more-markets
- JSON: https://simplefunctions.dev/api/public/odds?slug=seattle-sounders-fc-vs-san-diego-fc-more-markets

## License

CC-BY-4.0. Attribute "SimpleFunctions" with a link to https://simplefunctions.dev. See https://simplefunctions.dev/legal for terms.