Follow us on Twitter @LiquipediaCS if you'd like to be kept up to date on all things Counter-Strike!
Liquipedia will soon drop support for Internet Explorer.


[e][h] Toldersma
Player Information
Thiadrik Oldersma
Years Active (Talent):
2014 - Present

Thiadrik "Toldersma" Oldersma is a Counter-Strike: Global Offensive and Rainbow Six: Siege caster from The Netherlands.


After playing competitive FPS games such as the Halo and Call of Duty series on consoles, Toldersma switched to PC gaming in March 2012. He started playing League of Legends and got his first taste of esports. In July 2013 he switched to Counterstrike: Global Offensive. He competed with several competitive teams but had a car accident which resulted in a lasting shoulder injury. This severly limited his capabilities as a player.

Because of his injury, he decided to start coaching players while searching for a management position within a team. He became the Head CS:GO Manager of mCon esports in 2015.

Toldersma started casting in late 2015 at an mCon esports in-house Hearthstone tournament. A series of Hearthstone LAN events followed, before he made the switch to Counter-Strike: Global Offensive. Occasionally he still casts a Hearthstone tournament.

At The Party 14 Toldersma was approached by Jerre ‘Dynz’ van der Berg to cast CS:GO alongside him as his co-caster had called in sick. This was the start of Toldersma's Counter-Strike: Global Offensive casting career.[1]

In January 2018 he joined the ESL Media Network to cast Global ESL CS:GO tournaments and leagues in Dutch.


  • Toldersma is a proud descendant of the legendary Frisian warrior Grutte Pier[2].
  • Toldersma is the first Dutch caster, with a regional focus, to go fulltime.

Notable Events Casted or Hosted[edit]

Date Tier Tournament Position Partner List
2019-12-14 A1S-Tier BLAST Pro Series BLAST Pro Series: Global Final 2019 Commentator
2018-11-24 A4C-Tier ESL Dutch Championship ESL Dutch Championship Winter 2018 Caster
2018-11-14 A1S-Tier ESL Pro League ESL Pro League Season 8 - North America Commentator
2018-11-14 A1S-Tier ESL Pro League ESL Pro League Season 8 - Europe Commentator
2018-06-24 A3B-Tier ESL Benelux Championship ESL Benelux Championship Summer 2018 Caster
2018-05-27 A4C-Tier Kayzr League Season 2 - Finals Commentator None
2018-04-21 A4C-Tier Mijndomein Masters Season 1 Commentator
2017-12-17 A4C-Tier Kayzr League Season 1 - Finals Commentator
2017-08-05 A5Qualifier ROG Masters ROG Masters 2017 - Benelux LAN Finals Commentator None
2017-06-24 A4C-Tier ESL Benelux Championship ESL Benelux Championship Summer 2017 Commentator None
About achievementsBroadcasts from any Tournament



Notable clips[edit]



  1. Ward Geene. "Over Esports 1". Retrieved 2018-12-06.
  2. Wikipedia (2018-10-11). "Pier Gerlofs Donia". Wikipedia. Retrieved 2018-10-11.