Offshore Underscoregs: Don’t Sign Up at These Betting Sites 2024
Avoid these sportsbooks that have experienced financial collapse, failed to pay winners, or engaged in fraudulent activities. Instead, visit our best sportsbooks page to find a reputable and reliable option.
The avoid list
The operators listed have faced various problems such as delayed payments, withheld winnings, and unfair seizure of bonuses and balances. Instead of risking your money with these unreliable operators, consider betting with reputable sportsbooks that have a proven track record of fair and timely payouts. Check out our recommended list of sportsbooks to find operators that prioritize treating customers with fairness and respect.
1LuckyGambler
Not listed online. Added to the sportsbook rating guide in 2008, but blacklisted for promoting the slow-paying Underscoreg.com platform.
1stDown
Off-line.
allprosportsbook
Off-line.
athomesportsbook
Site merged
belmont
Site merged
betgreen
Off-line.
betnewyork
Off-line.
BetOnUsa
betonus
Off-line.
bettingexpress
Off-line.
bettropics
Off-line.
canbet
Off-line.
Carib
casinopresidentsclub
Off-line.
celebrities casino
classiccasino
Off-line.
clubvipcasino
Off-line.
deluxecasino
Off-line.
donbets
Off-line.
easybets
Site merged
eiffelcasino
Off-line.
enterbet
Off-line.
fantasysportsbetting
Off-line.
fortunecasino
Off-line.
gamblersbay
Off-line.
gamblingplace
Off-line.
gamingvillage
Off-line.
getabet
Off-line.
globet
Off-line.
GoToCasino
heavensgatecasino
Off-line.
hometowncasino
Off-line.
Ibetcasino
InstantActionSports
Slow-pays.
internet1x2
Off-line.
jackpot7
Off-line.
Linesmaker
lionbet
Off-line.
macho sports
Off-line.
major bet
Off-line.
mysportsbook
Site merged
pacificcasino
Off-line.
placemybet
Off-line.
PlayersOnly
Related site to banned Underscoreg.ag
playhorizon
Off-line.
retrocasino
Off-line.
BetRoyal
Notorious syndicate case: A group of winning players had $500,000 confiscated despite their only wrongdoing being following the picks of a radio tout.
safaricasino
Off-line.
safedepositsportsbetting
Off-line.
SBG Global
A history filled with ups and downs, numerous instances of seized winnings from bets.
skyhighcasino
Off-line.
sportfanatik
Off-line.
sportingoptions
Off-line.
Underscoreg.com
Years ago, over six figures in parlay winnings were confiscated retroactively.
sportsbookonline
Off-line.
sportsbooks.com
Site merged
Sports-Gambling
sportswager
Site merged
supersportsbook
Off-line.
topcatcasino
vipsportszone
wagertonight
whitebuffalocasino
wildwestfrontier
Off-line.
wincitycasino
Off-line.
winningedgecasino
Off-line.
worldgameroom
Off-line.
worldgamescasino
Off-line.
sports.com
Off-line.
52Bet
Off-line
ezbets
Site merged
probets
Off-line.
nycsportsbook
Site merged
ezsportsbook
Site merged
thebestbet
Off-line.
sportingparlor
Off-line.
24CaratUnderscoreg
Off-line
triadsportsbook
Site merged
MoneyPlaysCasino
pyramidsportswager
Site merged
quicksilversports
Off-line.
superusacasino
Off-line.
bcn
Off-line.
hiltonsports
Off-line.
bestlinewager
dreamwager
Off-line.
AllHorseRacing
Off-line
parier
Off-line.
AllStar
Not online. Seized $39,000 from a player who won in 2010.
takaracasino
Off-line.
sb28
Site merged
iwager
Site merged
bigboycasino
Off-line.
caribbeanriches
Off-line.
foxgambling
Off-line.
jewelsportsbook
Off-line.
legacycasino
Off-line.
liberalcasino
Off-line.
luckyruby
Off-line.
mauicasino
Off-line.
pinto
Off-line.
pokerpenthouse
Off-line.
royalbet
Off-line.
spysportsbet
Off-line.
starmedia
Off-line.
thecasinofiles
Off-line.
ultimatecasino
Off-line.
victorianqueen
Off-line.
wagerama
Off-line.
wagernow
Off-line.
worldcity
Off-line.
worldgem
Off-line.
jackpotpluscasino
Off-line.
espnsportsbook
Off-line.
royalflush
Off-line.
a1casino
Off-line.
kingpin
Off-line.
interchamps
Off-line.
playitagain
Off-line.
#1onlinecasino&sportsbook
0000mangacasino
000777triplewin
Off-line
100blackrhino
1king
1stplacecasino
21blackjack
24ktGoldCasino
Off-line
2beton
3dblackjack
3dcraps
3droulette
3dslots
4casinos
4cherrycasino
4sportsbetting
5crowns
5thavecasino
777wins
7by7
88fortunecasino
a1vegas
aaaacasino
aaagaming
acecitycasino
acesclubcasino
acesgoldcasino
aceshighonlinecasino
achla-casino
actioncitygaming
adultcherrycasino
adult-fun.net
adultlasvegascasino
air777
ubetcasino
oceancasino
parlaycard
lionbets
Off-line.
palaceofisis
islandsports
leconcorde
cyberbet
casinoparadise
sportingcasino
worldcasino.net
worldwidecasino
worldcharitycasino
virtualwagering
viacasino
vegasthrill
universal-casino
theglobalcasino
truebet
tvcasino.com
themintcasino
thebroadway
thepalmscasino
teaserspalace
thecybercasino
thevalleyokings
titaniccasino
treasurehuntcasino
southernbelle
sportshustler
supercasino
gamblingpalace
sexiestcasino
silverclover
sexysportscasino
starluck
spygaming
sscasino
realtimegames
reggiejacksoncasino
rockcasino
sizzlecasino
sportsbettingarena
realmoneycasino
Off-line.
ritzoasis
russian-casinosizzletowers
ritz-casino
raquelscasino
racingcasino
quickpayout
queenoflust
outerspacecasino
paradisesports
playerslounge
pachinkocasino
parisblvdcasino
parisiancasino
polocasino
playbig
place-your-betz
numberonebettingshop
netpirates
nilecasino
netcasino
mikebros
megadollar
megabahiscasino
majesticcasino
marscasino
hotgambling
highstakes
kinkycasino
kingsofspades
kingsclub
lotto-online
lasvegasfromhome
luckygamblercasino
jaylink.demon
jestercasino
lovecasino
hotlasvegascasino
lucky-chance
luckyscasino
ascotcasino
asiangamble
asiacasino
apachesports
americacraps
bedrockgaming
atlanticinterbet
luckyroll
luckygambler
grandpalacecasino
lucky8casino
grandtajcasino
hotcasino
hollywood-casino
hiddentreasurecasino
islandcasinos
hotbet
hotcasinos
interbetcasino
interislandcasino
honshucasino
hardrockcasinos
heavencasino
hollywoodgoldcasino
goldstrikecasino
granddominican
goldenvegascasino
goldenpyramidcasino
goldplazacasino
grandtowers
grandbankscasino
grandgambler
go-bet
gamblecom
Off-line.
goldenjackpot
gambleonthenet
gatekeepercasino
globecasino
gosports
globalbetting
go-gamble
gamblesearch
e-777
dragoncasino
dreamlottery
easyrollers
entervegas
ecasinobeach
gamblingstadium
doubledowncasino
dinerocasino
digitaldeuce
easyrollerscasino
fiestacasino
fivestarscasino
foxcasino
elsanjuancasino
goldkeycasino
bugsycasino
alibaba-casino
antiguaonlinegaming
casino21
blackjackballroom
bestcraps
goldenhollywood
casinodemexico
goldendoorcasino
eroticloungecasino
casinoluxor
casinokey
casinohawaii
epalms
cyberthrill
cybercitycasino
crowncitycasino
classicbet
crystalcasino
cybersino
frenchcasino
embassycasino
desertpalace
classicsportsbook
comedycasino
cybervegascasino
globalcasinonetwork
clubdelsol
club8casino
chinesewallcasino
casinodinero
clubriocasino
cloud9casino
casinoofthekings
cybercosmoscasino
cowboystudpoker
casinofiesta
casinodobrasil
casinodynasty
casinoonair
casinoelegante
casinofashion
goldencaesar
golddustcasino
gamingsoft
gamingclubcasino
champagnecasino
fuzgaming
funscape
egyptian-casino
casinoluck
casino-crystal
casamonaco
carribeangold
carribeancybercasino
cabanacasino
bestcasinocomps
alohacasino
casinolingerie
casinomontecarlo
casinonational
casinolatinos
casinooflasvegas
casinocash
casinocasino
casinoclassic
boystoyscasino
casinoandsports
carefreecasino
casinoasian
casinoblue
casinobeauty
casinobellissimo
casinobahamas
casinobritannia
casinocamelot
casino-cash
casinococo
ecasinowin
diamondcoastcasino
desperadocasino
casinoutopia
casinosurvey
americancasino
americapoker
andromeda-casino
americajackpot
atlanticcitycasino
athenacasino
aromanempirecasino
azurecoastcasino
bigcitysports
betonline.org
deltacasino
cybersexcasino
celestialgardencasino
casinosoft
betatwallstreet
casinoprince
casinodelasvegas
boathousecasino
casinocircuit
casinoitalian
casinohollywood
betcash
betworldwide
bigredcasino
casinofortune
casinogrande
bugsyonline
betwiththechamp
casinoglamour
casinolove
casinopacific
casinoforum
blackcatcasino
britishcasino
casinokingdom
casinocorpsportsbook
casinograndbay
gosportsbet
Off-line.
envivosports
Off-line.
ABCsportsbook
Offline. Merged with Underscoreg.ag in 2008.
blackhandcasino
Off-line.
ramjet
Off-line.
majorsportsbets
Off-line.
TotalBets
AllBetsPlacedHere
Off-line.
lasvegasdice
Off-line.
vipsportsbookplayers
Off-line.
sports1x2
Off-line.
playbyplay
Off-line.
webbet
Off-line.
house-of-gambling
Off-line.
betinvegas
Site merged
rivalry
Off-line.
bombabet
Off-line.
betthegame.biz
Off-line.
Dimeline
AmericanWagers
Accounts were transferred to SuperUSACasino in 2008, offline.
yishengbo
Off-line.
bet247usa
Off-line.
fieldgoal
Off-line.
globalsportsnetwork
Off-line.
play24hours
Off-line.
hitwager
Off-line.
milkywayproductions
Off-line.
horsebetting
Off-line.
broadstreetbookie
Off-line.
ysb88
cybercasinoclub
Site merged
betcha
Off-line.
BetCasinoSport
Offline. Shut down in 2007 without reimbursing players’ money.
acecity
Off-line.
BetEmBig
Not online. Connected to fraudulent Futurebet scheme.
globetsport
Off-line.
ebets
Off-line.
nojuice99
Off-line.
AllSportsMarket
Offline. Shut down in 2009 with outstanding debts to players.
betsportsweb
Off-line.
maxonlinesolutions
Off-line.
bayareacasino
Site merged
heroescasino
Off-line.
wagerpoint
Off-line.
vacasino
Off-line.
HawaiiCasino
GoToEntertainment
on-linesportsbook
Off-line.
CasinoNY
onlywinners
Off-line.
malvernsports
Site merged
japancasino
Off-line.
casinoasia
Off-line.
bamacasino
MiamiCasino
DCcasino
australiacasino
Site merged
mexicocasino
Off-line.
BamaUnderscoreg
Site merged
IndyCasino
minnesotacasino
Off-line.
playtraders
Off-line.
eurolinx
Off-line.
wagerhub
Off-line.
betrevolution
Off-line.
BetGoTo
Many slow-pay complaints.
VIPSports.eu
Bovada
Not recommended by SBR
wagerup
Off-line.
dailydime.eu
Off-line.
yesbet
readytobet
Off-line.
CarbonSports
purepoker
Off-line.
CRSportsBet
betsolo
The Blacklist
Steer clear of these sportsbooks to protect yourself from potential scams or unreliable payout histories. Look for a sportsbook with a solid reputation, a track record of timely payouts, and the financial stability to cover your winnings. These sportsbooks do not meet those criteria, so it’s best to explore other options for a more reliable betting experience. Be sure to research the best betting sites to find a better fit for your needs.
100k casino
Off-line.
1sportbettingsportsbook
Off-line.
1stamerican
Off-line.
1stlines
Off-line.
2003bettingsportsbook
Off-line.
88sportsbetting
Off-line.
aaronssportsbet
Off-line.
allbetsportsbook
Off-line.
baccaratcasino
Off-line.
betcasinosports
Off-line.
betcsi
Off-line.
betflamingo
Off-line.
betko
Off-line.
betpanam
Off-line.
betonsports
The closure of the company in 2006 was a result of a US grand jury indictment, leaving players with $16 million in owed payments. After a five-year wait, players received only a fraction of their balance through settlement checks.
bets4all
Off-line.
bettingonsports
Off-line.
bhb
Off-line.
blackbananacasino
Off-line.
blockbusterbets
Off-line.
bluemarlin
Off-line.
betcascade
Off-line.
casinofever
Off-line.
caviarcasino
Off-line.
celebritiessportsbook
Off-line.
cosmobet
Off-line.
telebet (esb/englishsportsbetting)
Off-line.
europlay
Off-line.
ezsportsbetting
Off-line.
ewinner
Off-line.
fantasy
Off-line.
footballbettingpointspreads
Off-line.
gigaming
Off-line.
gibraltar
Off-line.
goldbetting
Off-line.
goldpalace
Off-line.
greekluck
Off-line.
highrollercasino
homebets
Off-line.
infinity
Off-line.
jagsportsbet
Off-line.
jerryssportbook
Off-line.
lasvegasofficialbet
Off-line.
limelightcasino
Off-line.
luckydogsports
Off-line.
majorlinesports
Off-line.
majorsportsbetting
Off-line.
mango bay casino
Off-line.
maxisportsbook
Off-line.
millennium
Off-line.
mvpsportsbook
Off-line.
mvpbets.com
Off-line.
newworldcasino
Off-line.
oklahomasportsbetting
Off-line.
onlinegamble
Off-line.
playerssuperbook
Off-line.
playersbet
Off-line.
playerstime
Off-line.
pointbet
Off-line.
pro5sports
Off-line.
rockislandsports
Off-line.
royalbetcasino
royalecasino
Off-line.
saturnsports
Off-line.
scoressportsbook
Off-line.
siegelscasino
Off-line.
sportsbettinglines.ca
Off-line.
sportsbettingtrivia
Off-line.
sportsbookusa
Off-line.
ssp
Off-line.
st kitts
Site merged
theonlinebet
Off-line.
TopBet
More than twelve reported confiscations.
totalsportsbetting
Off-line.
unitedsportswager
Off-line.
unitedwager
Off-line.
wager-mall
Off-line.
wagerparadise
Off-line.
worldbet
Off-line.
worldcasinosltd
Off-line.
worldsportsbookcasino
Off-line.
worldwager
Off-line.
wsex
Closed without settling debts exceeding $1 million with players.
yahoops
Off-line.
vipbetzone
Off-line.
v-wager
Off-line.
betonsportsonline
Off-line.
nationalsportsgambling
Off-line.
betmidas
simplenetbet
Off-line.
4sportspicks
Off-line.
changeabet
Off-line.
betcsl
Off-line.
betempire
Off-line.
betgateway
Off-line.
charter
Off-line.
popularpoker-sportsbook
Off-line.
bringmevegas
Off-line.
anytimewager
Off-line.
2wagersports
Off-line.
winbig.biz
Off-line.
worldcasinosportsbets
Off-line.
usasportscasino
Off-line.
sunsetsports
redroyal
Off-line.
betchanger
Off-line.
prosbet
Off-line.
monkeybet
Off-line.
winnerstime
Off-line.
betcnn
Off-line.
bettorstrust
Off-line.
dimebetting
Off-line.
playthescore
Off-line.
oceansbet
Off-line.
sterling
Off-line.
gowagers
Off-line.
ultimate-odds
Off-line.
virtualbookmaker
Off-line.
virtualwager
Off-line.
lightspeed
Off-line.
offshoreaction
Site merged
champsportsbook
Off-line.
compusportsbook
Off-line.
winmoney
Off-line.
gambleonsports
Off-line.
richcoastsports
Off-line.
betnowonline
Off-line.
2ksportsbet
Off-line.
betsportz
Off-line.
bettingcenter
Off-line.
casino4gamble
Off-line.
casinosahara
Off-line.
centralbetting
Off-line.
clubrio
Off-line.
dreamgirlcasino
Off-line.
fatcatgaming
Off-line.
funplexcasino
Off-line.
idolsportsbook
Off-line.
insuredbet
Off-line.
jackdaddys
Off-line.
Realbet
Realbet was placed on the blacklist on July 7, 2016.
realtimevegas
Off-line.
rionet
Off-line.
sportsbetgambling
Off-line.
sportsbookandpoker
thebookmaker
Off-line.
thepointspread
Off-line.
vegasodds
Off-line.
casinopenthouse
Off-line.
caesarscasinosportsbook
Off-line.
selectwagering
Off-line.
betthebook
Off-line.
fantasyisland
Off-line.
goldenisland
Off-line.
goldstar
Off-line.
offshoreisland
Off-line.
quantumsportsbook
Off-line.
royalpalm
Off-line.
superiorsportsbook
Off-line.
theperfectsportsbook
Off-line.
suncoastsportsbook
Off-line.
vegas24sportsbook
Off-line.
interactivegaming
Off-line.
000crowncasino
88pokerandcasino
Off-line.
acesloaded
Off-line.
advancesportsbetting
Off-line.
bet4charity
Off-line.
bets777
Off-line.
bohemiancasino
californiasportsbook
Off-line.
californiacasino
Off-line.
casinoflamenco
Off-line.
casinoforplayers
Off-line.
casinolicenses
Off-line.
casinoplussportsbook
Off-line.
casinouniverse
Off-line.
clubparadisecasino
Off-line.
compucasino
Off-line.
cybercruisecasino
Off-line.
deucesdown
Off-line.
fasttrackcasino
Off-line.
gamblerspass
Off-line.
gamblingsaloon
Off-line.
globalgamescasino
Off-line.
goodbetcasino
Off-line.
lasvegasatnight
Off-line.
launchcasino
Off-line.
luckvegas
Off-line.
mobcasino
Off-line.
online-casino
Off-line.
planetrockcasino
Off-line.
playercenter
Off-line.
playerscove
Off-line.
royalaces
Off-line.
shoguncasino
Off-line.
sportsbooknow
Off-line.
tommyguncasino
Off-line.
tropicscasino
Off-line.
ubetibook
Off-line.
vegasplays
Off-line.
sportsbooklounge
Off-line.
starlightcasino
Off-line.
theecasino
Off-line.
universitysportsbook
Off-line.
cyberbetpoker
Off-line.
1staccesssportsbook
Off-line.
highrollers
Off-line.
roundersclub
Off-line.
#1on-linecasino
007casino&sportsbook
2for1sportsbook
2001sports
21stcentury
2beton.com
abetz
aceinthehole
1actionsports
allsportsbets
alladinsgold
alliedsports
arrowheadsports
avatorcasino
bestbetsportsbook
Off-line.
bestsportsbook
betmega
betsba
bettorsbook
betzz
bigsportsbook
blackrhino
bookiejoint
bullishbets
camelot
caribbeansports
caribi
casinodepot
casinotoronto
casinomerlin
casinopirata
casinosports.com
caymansportsbook
crownintertel
cyberbetz
cyberbookies
espnbets
fijisportsbook
firstlivecasino
fortressinternational
gemcasino&sportsbook
globalsportsnet
golden7
goldenbets
goldenwager
goliath
grandholiday
grandmastersports
inetsportsbook
islandgaming.net
kingsbet
luckys
mercurysports
metrogaming
netbetz
newagebets
paradisesportsbook
parlayteaser.com
placethatbet
play121
pyramidsports
quickpaysports
richmondhill
riversideworldsports
rkrsports
score
skytowersports
sportsbetonline
sportshaven
sportswager2000
sportsonlinecasino
sport-stats
sporttipsusa
sunnylandcasino
tbs
tnt
thegambler
twoforonesports
universalsports
vegaspalace
videolasvegas
vegasbook
wagersports
wwsportsbook
wagerfree
Off-line.
internetgambler
sexiestlasvegascasino
pamelaandersoncasino
bringmeluck
Off-line.
betattack
Off-line.
sportswageringodds
Off-line.
vegas-sportsbetting
Off-line.
idolbet
Off-line.
golfinggods
Off-line.
virtualsportsbookinternational
Off-line.
betbookie
Off-line.
custombets
Off-line.
bookasport
Off-line.
mrsportsbet
Off-line.
e-stadiumclub
Off-line.
vegasbettinglines
Off-line.
betonstars
Off-line.
1800sportswager
Off-line.
sportsbookcasino
Off-line.
uwagersports
Off-line.
youwinsportsbookcasino
casinounreal
Off-line.
betandwinnet
Off-line.
bookthebet
Off-line.
bookie-casino
Off-line.
sportsbookmagic
Off-line.
firstclasssportsbook
Off-line.
nojuice sports
Off-line.
westcoastwagers
Off-line.
bet4aces
Off-line.
betwgn
Off-line.
usasportsbettinglines
Off-line.
firstnetsportsbook
Off-line.
betdealers
Off-line.
quakercitysportsbook
Off-line.
boxseatbetting
Off-line.
sportswagernow
Off-line.
roversportsbook
Off-line.
creditsportsbook
Off-line.
cypresssportsbook
Off-line.
bet-bank
Off-line.
wagerdaily
Off-line.
dragonwager
Off-line.
sandalswager
Off-line.
reno.biz
Off-line.
sport55
Off-line.
winallyourbets
Off-line.
casinocityonline
Off-line.
surebookie
Off-line.
lasvegassportsbookdk
Off-line.
boneshooter
Off-line.
betsimple.at
Off-line.
gotosportsbetting
Off-line.
betgoldeneagle
Off-line.
downtownpoker
Off-line.
pornsportbook
Off-line.
betbones
Off-line.
homerunsportsbetting
Off-line.
igotsportsbook
Off-line.
vegasonlinesportsbetting
Off-line.
basketballsportsbetting
sportsgamblingusa
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Infamous for seizing bonus winnings and engaging in unethical business practices.
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The fraudulent sportsbook shut down in October 2007, leaving players unpaid for over $45,000.
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Shut down in 2012 without settling debts exceeding $1.5 million to players.
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The fraudulent sportsbook shut down in February 2012, leaving all of their players unpaid.
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The Curacao Gaming License was revoked in April 2017.
anybet.eu
There have been twelve complaints of non-payment amounting to over $36,000 since August 2017.
FAQs
Why are sportsbooks on the blacklist?
Underscoregs have a reputation for delayed payouts and, in some instances, stealing from customers. It is strongly advised to steer clear of them.
How can I file a complaint against a blacklisted sportsbook?
Submit a complaint by completing the sportsbook complaint form.
How can I find a reliable sportsbook?
Compare well-rated sportsbooks using the betting sites rating guide.