While initially playing Dota in Australia, ana made the decision to move from Melbourne to Shanghai in December 2015 to continue his pursuit in becoming a professional Dota player, where he joined the CDEC in-house league allowing him to compete against highly-rated Chinese players. The invitation to play in China saw him drop out of his high school, where his mother was half-supportive at first, however with Anathan's brother convincing her, the family later showed full support and still do to this day.
Ana began his professional Dota 2 career by joining Invictus Gaming in March 2016 as a substitute for Ferrari_430. His most notable accomplishment with the team was defeating Newbee in the grand finals of NEA 2016. Following The International 2016, ana left Invictus Gaming to join a newly rebuilt OG. It was later revealed that his departure from Invictus Gaming was due to a rift with their organisation's management with their contract and other factors involving their results. In November, he won his first ever tournament with OG at Elimination Mode Season 2 and later won his first ever Valve and premier event by beating Ad Finem 3-1 in the grand finals of The Boston Major.
The team's performance continued to stay consistent with additional top 4 performances at Dota Pit League Season 5, StarLadder i-League StarSeries Season 3, and Dota 2 Asia Championships 2017. Ana would then take his second major at Kiev, and the team was invited for The International 2017. OG's had a rough series of tournaments leading up to the International with early eliminations at The Manila Masters and EPICENTER 2017, however, they did finish fourth at Mars Dota 2 League 2017. During the International, the team failed to make it to the upper bracket, and finished 7 - 8th, falling at the hands of LGD. After the International, ana announced that he would be taking a break from the competitive scene. Following his break, he later joined Echo International in early 2018, and returned to OG in early June, after the departure of Fly and S4.
The newly re-formed OG roster of ana, N0tail, Topson, 7ckngMad, and Jerax qualified to The International 2018 through the Open European qualifiers. Although they were power-ranked at the bottom among the 16 teams participating, OG pushed through the Upper Bracket and won the Grand Finals against LGD Gaming in a 3-2 series. Notably, Ana's dominating performance on Ember Spirit in game 5 immortalized his signature mastery on the hero. Following their achievement, Ana announced he would be taking an extended break from DotA and was moved to OG's inactive roster , and was a substitute at AMD Pro Series 2018 in December 2018, playing in his home country.
He returned to the active team in March 2019, after a few months off as OG was struggling yet again to achieve any significant results.
- He idolises Gordon Ramsay.
- He is the first Australian to have won a Valve-sponsored event.
- On August 25th, 2019, he became the first two time TI-Winner, after winning two consecutive TIs, TI8 and TI9. He achieved this together with his teammates N0tail, Ceb, Topson, and JerAx on team OG.
- He popularized Io as a position 1 hero and made an unbeatable record of 6-0 in the International 2019.
|2019-08-25||1st||Premier||The International 2019||3 : 1||$15,620,200|
|2019-05-12||5 - 6th||Premier||MDL Disneyland® Paris Major||1 : 2||$60,000|
|2018-08-25||1st||Premier||The International 2018||3 : 2||$11,234,200|
|2017-08-12||7 - 8th||Premier||The International 2017||0 : 2||$617,198|
|2017-04-30||1st||Premier||The Kiev Major 2017||3 : 2||$1,000,000|
|2017-04-04||2nd||Premier||Dota 2 Asia Championships 2017||0 : 3||$91,799|
|2017-01-22||2nd||Premier||Dota Pit League Season 5||2 : 3||$34,965|
|2016-12-10||1st||Premier||The Boston Major 2016||3 : 1||$1,000,000|
|2016-11-20||2nd||Premier||The Summit 6||0 : 3||$22,500|
|2016-07-03||1st||Major||National Electronic Arena 2016||2 : 0||$120,198|
|Complete list of results in any tournament|
- 2018-09-18 | The Lakad Matatag Show: OG.Ana by MineskiTV at The International 2018
- 2018-08-23 | Interview with ana At TI8 Media Day by yamato77 of liquiddota.com at The International 2018
- 2017-01-20 | Интервью с игроком OG - Anathan "ana" Pham @ DotaPit S5 by IneskaUA of RuHub Media at Dota Pit League Season 5 (trans. by RuHub Media)
- 2016-12-02 | Ana Interviewed - Aussie Dota 2 Player Speaks by Joab Gilroy of Redbull eSports
- 2016-12-02 | Australian Anathan ‘Ana’ Pham, 17, living his dream playing Dota 2, the richest game in esports, for team OG by Max Laughton of foxsports.com.au
- 2016-11-17 | Juan Interviews - OG.Ana by n0tail of BeyondTheSummit at Summit 6
- 2019-08-13 | Dota 2 Guide: Understanding How OG Made The Io Carry Work by Jason Nieva of Player.One
- Max Laughton (2016-12-02). "Australian Anathan ‘Ana’ Pham, 17, living his dream playing Dota 2, the richest game in esports, for team OG". foxsports.com.au. Retrieved December 11, 2016.
- Joab Gilroy (2016-12-02). "Ana Interviewed - Aussie Dota 2 Player Speaks". redbull.com.au. Retrieved December 11, 2016.
- Mintyblue (2016-03-19). "iG.Dota2 & iG.Vitality @ March 2016" (in Chinese). Sina Weibo. Retrieved 2017-07-03.
- OG (2016-08-31). "New Waves". Facebook. Retrieved 2016-11-28.
- wobbly_au (2016-10-06). "Truth about IG". Reddit. Retrieved December 11, 2016.
- kiliyaku (2016-10-07). "The truth about their “truth” -- iG.VK's full reply translated". Reddit. Retrieved December 11, 2016.
- OGDota2 (17 August 2017). "Post TI7". Facebook. Retrieved 17 August 2017.
- @anadota99 (17 August 2017). "I will be taking a break this season.". Twitter. Retrieved 17 August 2017.
- OGDota2. "A new season begins". Facebook. Retrieved 19 November 2018.
- Jarrad "Belandrial" Adams (2016-12-11). "OG are the champions of The Boston Major". GosuGamers. Retrieved December 11, 2016.
- Jason Nieva (2019-08-13). "Dota 2 Guide: Understanding How OG Made The Io Carry Work". Player.One.