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Mavericks' Cooper Flagg Out for Home Opener With Mild Shoulder Sprain

The Dallas Mavericks announced that forward Cooper Flagg will miss the season opener after an MRI revealed a mild left shoulder sprain sustained against Indiana.

4 publishers · 14 articles · first seen 22 Oct 2026 · updated 11d ago

Headline and summary written by an AI model from the linked articles; not reviewed by a person. How this was made

This story has stopped developing; this page is its permanent record. More from that day

The odds

How the odds moved · Cooper Flagg: Assists O/U 5.5
0%50%100%100%26 Oct, 17:28 UTCnowSI Feed: Cooper Flagg Draws Early MVP Buzz for Leading Mavericks to Win Over Miami Heat · 27 Oct, 14:19 UTCSI Feed: 3 Overreactions as Cooper Flagg Returns to Lead Mavericks Past Desperate Heat · 27 Oct, 02:18 UTC

Each tick is a source publishing on this story · 12 more published before price tracking began

Price data
TimeChance of yes
now100%
26 Oct, 23:17 UTC42%
26 Oct, 21:04 UTC48%
26 Oct, 20:56 UTC49%
26 Oct, 20:12 UTC50%
26 Oct, 19:37 UTC50%
26 Oct, 18:26 UTC49%
26 Oct, 17:45 UTC28%
26 Oct, 17:28 UTC29%

The story so far

4 publishers have covered this in 14 articles since 22 Oct 2026. SI Feed published first, on 22 October at 03:51 UTC; feeds.bleacherreport.com followed 45h 07m later. The most recent article, from SI Feed, appeared on 27 October at 14:19 UTC.

Outlets reporting it: www.espn.com (major outlet), SI Feed, feeds.bleacherreport.com, CBS Sports Headlines.

3 prediction markets price this story:

  • Cooper Flagg: Assists O/U 5.5 — resolved “Yes” on 27 Oct 2026. The outcome is Yes if Cooper Flagg records more than 5.5 assists in the game, and No if he records 5.5 or fewer. The result depends on his participation; if he does not play at all, the market resolves to No. Readers often mistake the source of truth, but the official NBA box score on NBA.com is the only valid reference.
  • Cooper Flagg — the market puts it at 1%, closing 30 Jun 2028. The outcome is Yes if Cooper Flagg wins the NBA Defensive Player of the Year award for the 2026-27 season. Otherwise, the outcome is No. Readers often mistake the linked injury news as relevant to this specific award resolution.
  • Cooper Flagg — the market puts it at 3%, with $34k traded in the last 24 hours, closing 30 Jun 2028. The outcome is Yes if Cooper Flagg wins the NBA Most Valuable Player award for the 2026-27 season. The outcome is No if he does not win that specific award. Readers often mistake the linked story about a rookie card sale as relevant to this resolution.

Odds are the market's probability that the outcome happens, updated every few minutes. They are information about what traders expect, not a forecast we make and not investment advice.

How it unfolded

Every source in the order it published, with the odds on Cooper Flagg: Assists O/U 5.5 at that moment. A dash means the source published before we started tracking prices.

  1. SI FeedCooper Flagg Sets NBA Record in Mavericks' Season Opener—
  2. SI FeedCooper Flagg Exits Early After Hard Foul Leads to Scuffle in Mavericks-Pacers—
  3. feeds.bleacherreport.comCooper Flagg Injured as Mavs, Pacers Scuffle on Video, Latest News on Star's Status After Exiting—
  4. SI Feed3 Overreactions as Mavericks Control Pacers, but Cooper Flagg Leaves With Injury—
  5. SI FeedCooper Flagg exits chippy game against Pacers—
  6. www.espn.comMavs' Flagg exits with sore shoulder after hard foul by Pacers' Nesmith—
  7. CBS Sports HeadlinesMavericks star Cooper Flagg injured on flagrant foul by Pacers' Aaron Nesmith—
  8. www.espn.comMavs' Flagg out for home opener with mild left shoulder sprain—
  9. SI FeedInjury Status of Cooper Flagg, Kyrie Irving Ahead of Mavericks-Spurs—
  10. SI Feed3 Things We Learned About the Short-Handed Mavericks Against the Spurs—
  11. Show 4 later sources
    1. SI FeedCooper Flagg's Injury Status Upgraded Ahead of Mavericks-Heat—
    2. feeds.bleacherreport.comCooper Flagg Injured as Mavs, Pacers Scuffle on Video, Latest on Star's Status for Heat Game—
    3. SI Feed3 Overreactions as Cooper Flagg Returns to Lead Mavericks Past Desperate Heat42%
    4. SI FeedCooper Flagg Draws Early MVP Buzz for Leading Mavericks to Win Over Miami Heat42%
  12. Market resolved: Yes

Sources

Every article we clustered into this story. Headlines link to the publisher.

  1. Mavs' Flagg out for home opener with mild left shoulder sprain www.espn.com ·
  2. Mavs' Flagg exits with sore shoulder after hard foul by Pacers' Nesmith www.espn.com ·
  3. Cooper Flagg Draws Early MVP Buzz for Leading Mavericks to Win Over Miami Heat SI Feed
  4. 3 Overreactions as Cooper Flagg Returns to Lead Mavericks Past Desperate Heat SI Feed
  5. Cooper Flagg Injured as Mavs, Pacers Scuffle on Video, Latest on Star's Status for Heat Game feeds.bleacherreport.com
  6. Cooper Flagg's Injury Status Upgraded Ahead of Mavericks-Heat SI Feed
Show 8 more sources
  1. 3 Things We Learned About the Short-Handed Mavericks Against the Spurs SI Feed
  2. Injury Status of Cooper Flagg, Kyrie Irving Ahead of Mavericks-Spurs SI Feed
  3. Mavericks star Cooper Flagg injured on flagrant foul by Pacers' Aaron Nesmith CBS Sports Headlines
  4. Cooper Flagg exits chippy game against Pacers SI Feed
  5. 3 Overreactions as Mavericks Control Pacers, but Cooper Flagg Leaves With Injury SI Feed
  6. Cooper Flagg Injured as Mavs, Pacers Scuffle on Video, Latest News on Star's Status After Exiting feeds.bleacherreport.com
  7. Cooper Flagg Exits Early After Hard Foul Leads to Scuffle in Mavericks-Pacers SI Feed
  8. Cooper Flagg Sets NBA Record in Mavericks' Season Opener SI Feed

Related prediction markets

Linked by software because they are about the same subject. Most ask a different question from the one this story reports, so read each market's own question. How often the link is right

  • Resolved Cooper Flagg: Assists O/U 5.5 Yes 11d ago
    Wrong market?

  • Kalshi Cooper Flagg 1% $0 24hends 30 Jun 2028

    Does the market have this right?

    Wrong market?

  • Kalshi Cooper Flagg 3% +1 $34k 24hends 30 Jun 2028

    Does the market have this right?

    Wrong market?

Have your say

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In this story

  • Cooper Flagg
  • Dallas Mavericks
  • Indiana Pacers
  • Aaron Nesmith
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