Is Underdog Down?

No — Underdog is up

Underdog's status page: Not available · we could not read it
FlareWarden checks: Website reachable · 8 of 8 regions · 453 ms

Right now

We could not read Underdog's status page, so the verdict rests on our checks. Check it yourself How we decide

FlareWarden checks

underdogsports.com from 8 regions · when you open this page (at most every 30 minutes), otherwise every 6 hours

Reachable

Regions up: 8 of 8
Response: 453 ms
Checked: 4 hours ago

By region

Amsterdam reachable, 458 ms
Chicago reachable, 297 ms
Paris reachable, 352 ms
San Jose reachable, 428 ms
Singapore reachable, 599 ms
Stockholm reachable, 414 ms
Sydney reachable, 817 ms
Toronto reachable, 266 ms

Timing by region

Connection timing for each region that loaded the page
Region	DNS	TCP	TLS	TTFB
Amsterdam	80 ms	3 ms	11 ms	458 ms
Chicago	96 ms	1 ms	7 ms	296 ms
Paris	64 ms	1 ms	21 ms	351 ms
San Jose	141 ms	2 ms	11 ms	427 ms
Singapore	237 ms	1 ms	7 ms	598 ms
Stockholm	62 ms	1 ms	11 ms	412 ms
Sydney	179 ms	1 ms	7 ms	815 ms
Toronto	89 ms	1 ms	6 ms	264 ms

We check that underdogsports.com loads, not every feature behind it. Test it yourself

History

Underdog website availability

Measured by FlareWarden · underdogsports.com

Last 7 days: 100%
Last 30 days: 100%
Last 90 days: 100%
Avg response, 30 days: 521ms

Last 30 days

30-day clean streak

Sep 24 Today

No downtime Partial Downtime Not measurable No data

Measured by FlareWarden's own checks of underdogsports.com from multiple regions every 6 hours. Underdog's status page sets the verdict above when it reports trouble, but never these figures. Percentages count only checks that returned an availability answer — 30 days measured so far. A dash means that window does not yet hold enough measured days to publish a figure.

What Underdog does

Underdog, which also operates as Underdog Fantasy, runs a sports app for pick'em entries, fantasy draft games, streaks and team picks across the NFL, NBA and other leagues. The old underdogfantasy.com address now redirects to underdogsports.com. Play happens in the iOS and Android apps or on the web, and the app needs location permission and refuses to run with a VPN enabled.

What an outage looks like

The app or site will not load the lobby, entries fail to submit, or live stats stop updating. Many errors are not outages. A 429 error means your connection hit a rate limit. A location permission error means location services are off on your device or browser. An enabled VPN blocks the app completely. Those clear up on your side.

What to do about it

Check status.underdogfantasy.com, which shows automated checks of two systems, API and Stats, with response times; its incident list for the last three months is empty. If both are up, work through Underdog's own fixes: restart the app, toggle airplane mode, switch between Wi-Fi and mobile data, and turn off any VPN. Then contact support by chat or email.

Is it down for everyone, or just you?

If this page says Underdog is up but it is not loading for you, the problem is between you and them. Run a check against any URL from up to 17 cities across three regions to find out where it breaks.

Test it yourself

Related services

Underdog outage FAQ

Why does Underdog say I have a location error?

Usually because location access is off, not because Underdog is down. The web error You have denied us location permissions means location services must be enabled in both your operating system and your browser. Underdog also prohibits VPNs, and the app will not work while one is on. Restarting, toggling airplane mode and reinstalling the app are its other suggested fixes.

What does a 429 error on Underdog mean?

It means you hit a rate limit by making too many requests in a short time. It is not an outage. Underdog's help center says to wait about 30 minutes or more before trying again, clear your browser cache and cookies, and try signing in over mobile data instead of Wi-Fi. If it continues after that, contact support.

Is Underdog working if its status page is green?

Not necessarily. The status page runs automated checks against two systems, API and Stats, and reports their response times. A fault in a feature those two checks do not exercise may not show there, and the page lists no incidents in its three-month history. If both rows are up and the app still fails for you, try the location and network fixes before assuming an outage.

How do I contact Underdog support during an outage?

Chat is the fastest route. In the app, log in and tap Contact Support from the Account tab; on the web, use the chat bubble in the bottom-right corner. If you cannot log in because the app itself is failing, email support@underdogsports.com instead. Include the time and the exact error message you saw.

Why is my Underdog account locked?

After several failed login attempts Underdog locks the account as a precaution and sends an automated email. Follow it to reset your password and confirm your device and login location. A We don't recognize this device or location error also triggers a verification email, which can land in spam or junk, so check there before contacting support.

How we measure this

We request Underdog's public endpoint every 6 hours from Fly.io regions across six continents — the most recent check ran from 8 of them. When you open this page and our last check is more than 30 minutes old, we check again on the spot; those checks update the verdict, never the availability figures.
A region counts as down only when it gets no usable HTTP response. A 403 or 429 means the origin answered and refused us, which we report as blocked, never as an outage.
A single failing region is treated as probe noise. Our checks only change their verdict when two consecutive cycles agree.
Response times average only the regions that actually served the page, so a timeout never inflates the number.
Where Underdog publishes an official status feed we read it too, and the verdict is the worse of what it reports and what our checks see: a major outage of Underdog itself is Down, trouble with one part of it is Degraded, problems at a few of a provider's many locations change nothing, and a security notice that marks nothing down is shown but changes nothing either. A reading counts for 45 minutes; we read the feed again within minutes of any change to its incidents. The availability figures above are our measurement alone.

Get alerted when Underdog goes down

We check Underdog every 6 hours, and again when you open this page if that was more than 30 minutes ago. Your own monitors run as often as every 30 seconds, from up to 17 cities across three regions, and tell you the moment something breaks.

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