Region:

North America
Years Active (Player):
2014 - 2022,
2025 - Present
Approx. Total Winnings:
$88,142
| 2016-09-04 — 2016-12-24 | FDL |
| 2017-08-?? — 2017-09-06 | is GG |
| 2019-03-24 — 2019-04-30 | ggngg |
| 2022-07-02 — Present | Retired |
Eric "Ryoya" Dong (formerly known as 747) is a retired American player.
He announced his retirement from the competitive scene on July 2, 2022.[1]
Ryoya's professional career began when he joined Boreal eSports. It was around this time that he began getting known for his solo mid skills in the North American Dota scene. In April 2015, he joined Chinese-North American team Void Boys as their solo player along with xuan, replacing PatSoul and Bian. In the post-TI5 reshuffle, he was invited to join a new FIRE team. Soon afterwards, FIRE were signed by Team Archon and invited to the American Qualifiers of the Frankfurt Major. However, just before the qualifiers began, Ryoya was dropped from Team Archon. After the qualifiers finished, he re-united with former Void Boys captain xuan and began playing with ROOT Gaming.
| Date | Place | Tier | Tournament | Team | Result | Prize |
|---|
|
| 2020-11-08 | 1st | Tier 2 |  | DOTA Summit 13 Online: Americas | | 3 : 2 | | $42,000 |
| 2020-05-09 | 1st | Showmatch |  | FVBet Showmatch #2 | | 3 : 2 | | $5,000 |
| 2020-04-26 | 1st | Tier 2 |  | BTS Pro Series: Americas | | 3 : 1 | | $21,000 |
| 2020-04-02 | 1st | Tier 2 |  | ESL One Los Angeles 2020 - Online: North America | | 3 : 1 | | $20,000 |
| 2019-03-10 | 3rd - 4th | Tier 2 |   | StarLadder ImbaTV Dota 2 Minor Season 1 | | 0 : 2 | | $30,000 |
| 2018-11-12 | 1st | National |   | World Electronic Sports Games 2018 USA Finals | | 2 : 0 | | $20,000 |
| 2018-07-28 | W | Showmatch |  | Red Bull AdrenaLAN | | 3 : 2 | | $7,500 |
| 2017-10-22 | 1st | Tier 3 |  | World Cyber Arena 2017 North America Finals | | 2 : 1 | | $14,500 |
| 2016-12-15 | 4th | Tier 1 |  | World Cyber Arena 2016 | | 0 : 2 | | $28,844 |
| 2015-10-03 | 5th - 8th | Tier 1 |  | ESL One New York 2015 | | 0 : 2 | | $14,331 |