MateDunker @SansMatejko123 #1571559782

15 April 2020

account created (per Roblox API)

15 Oct 2026, 21:33

last measured (UTC)

Username record

@SansMatejko123 — observed 15 October 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

VS Mate Group#12697014

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Blue Lock Rivals Unofficial Fans#34671275 · Member

Wiggity.#12836673 · Member

Scriptbloxian Studios#4705120 · Legend

Yielding Arts#12013007 · Player 🎮

LSPLASH#3049798 · you guys

Gamer Robot Inc#4372130 · Member

Quataun#12121240 · Member

Current.#34852864 · Member

The Flamingo Fan Club#3336691 · December 5th we will all do something

The Gang Stockholm#5273516 · Player

[B:S] Azure Latch Team#35316274 · Member

more awesome games yo#17395026 · Member

Forsaken Dev Team#33548380 · Member

Volleyball Game Group#35330702 · Volleyballer

Play! Studios#7165738 · Supporter 😇

ROLVe#2613928 · Members

Tetra Games#4843918 · Fan

Thinking Project#1235888 · noob

Tze's Shenanigans#16357742 · Member

Awesome Ninja Games#15557357 · Member

HD Games.#5028964 · Fan

KreekCraft Community#3072234 · Member

Cool group for big cool people#9285211 · Pro

Current x Blackstar#36012725 · Member

Parwaz Studios#4851134 · Member

Universe Time Studio#6556072 · Universe Member

ΞGO#34966374 · Member

Robloxian High School Group#2876351 · Player

Fullflower | ML#5171076 · Merpeople

Lyte Interactive#5449496 · Member

PlayCombatWarriors#5192826 · Combat Warrior

Sub Studios#3132013 · Member

Stevos Gem Eras Roleplay#4303068 · ✨ | Supporter

so very fun#13579575 · Member

A Mongoose Studio#3468086 · Member

HD Dev#3204047 · New Member

Notula Studio#15885282 · Member

The Pizzeria Roleplay: Remastered#2773187 · Member

GrayPhiny's Fan Group#4507212 · #PHINYARMY

Slubberdegullion#16235723 · Member

STUD'S SQUAD#14253796 · Zombie

memes studioz#32429008 · known people

MOMENTXM#17351304 · [Player]

ToSlow Productions#33947269 · Member

Studiolo#6152542 · Member

FE Studios#5112430 · Group Members

S0LID Foundation#34121404 · Member

yRiderkoo team#4235761 · Riderkoo fan

PhaseYT Fans#5777113 · Member

The Construct#5229056 · Accepted

FromGone Software#32463017 · Member

FNB Fan Club#12351380 · Member

Team Genesis Studios#5154623 · Member

Grifon Games#10513572 · Member

Music Box Media#4698621 · Member

Alternate Battlegrounds#15890980 · Member

Sans Multiverse & Sans vs Chara#5319738 · Member

Bloodsung#33668517 · Modern Era

Eternal Souls Haven#5445303 · Soul

Riderkoo Team#3901083 · Fans

Undertale: Judgement Day#6221681 · Member

JUPITERPIERCER - Sans AU Tycoon#5530638 · Member

Weibu Studio#11274913 · Core Player

Universal Pictures#33760214 · Fan

TIMEBOX#16009469 · Player 👤

Undertale Ultimate Time Line Community#8229950 · Member

Gemventure#5474642 · Member

UT Fighting!#5752753 · Peoples!

Proto's Games#5523417 · Member

Undertale: Last Corridor Official#15964608 · Member

Undertale : Final Showdown Group#10432655 · Freshies

Fishy Studioz#5684670 · Fans

Galactic Skeleton Studios#3652721 · Member

Fragile Entertainment™#2897191 · 1 | Community Member

Glitchtale: Battle of Souls#5050445 · Soul Mage

Vandalove#4442729 · Vandal

Tales οf the Undergrоund#15087864 · Community

Stalkalek Community#4385708 · Brilliant Members ✨

Rise Of Souls Community#5894589 · Member

keep yourself safe studio#8496867 · Member

YRUS Team#9158191 · Group Member

Baking Meshes#32544879 · Local GOOBERS

Laky's Roblox Group#9735513 · Member

Fazbear's Escape#5170631 · Member

Undertale Soul Strikers#7934541 · Member

Obito TV#8638099 · Member

Mocha's Lattes#17309195 · Lattes

Role Play Games ™#4102079 · 1 | Members

Developers Dms Only#8244480 · Member

PROJECT SCRAPPED#10331885 · Member

North Italia#6326501 · [1] Valued Guest

GlitcheyGames#12491374 · Member

Sans Ultimate Battles ture#8156943 · Undertale

Universal Distortion Studios!#16636934 · Fallen humans.

S.O.L (Solenia)#10803116 · Recruit

Television World#6099229 · ✩ TV Contestants ✩

X-Event#4052454 · X-Pooper

Hellhole Of People#13212682 · Hell Person

friends forever group cz/sk#11396261 · Admin

9

Boundless_Studios#35537990 · Admin

Membership and rank as measured from this user’s public group list.