| Masashi Oiso 大礒 正嗣 | |
|---|---|
 | |
| Demographics | |
| Born | November 22, 1983 |
| Residence | Hiroshima, Japan |
| Nationality |
 Japanese |
| Professional Career | |
| Pro Tour debut | Pro Tour Boston 2002 |
| Top Finishes | 6 (0 wins) |
| GP top 8s | 10 (1 win) |
| Awards | |
| Hall of Fame | |
| Rookie of the Year | |
Masashi Oiso (大礒 正嗣) is a Japanese former professional player. He was among the most successful players in the mid-2000s; he has six Pro Tour top eights to his name, and was the 2002 Rookie of the Year. In 2012, he was inducted into the Hall of Fame.
Accomplishments[ | ]
| Season | Event type | Location | Format | Date | Rank |
|---|---|---|---|---|---|
| 2002–03 | Grand Prix | Utsunomiya | Rochester Draft | 12–13 October 2002 | 4 |
| 2002–03 | Grand Prix | Kyoto | Limited | 29–30 March 2003 | 3 |
| 2002–03 | Pro Tour | Yokohama | Booster Draft | 9–11 May 2003 | 2 |
| 2003–04 | Pro Tour | New Orleans | Extended | 31 October–2 November 2003 | 4 |
| 2003–04 | Grand Prix | Hong Kong | Booster Draft | 7–8 March 2004 | 3 |
| 2003–04 | Pro Tour | San Diego | Booster Draft | 14–16 May 2004 | 8 |
| 2005 | Pro Tour | Columbus | Extended | 29–30 October 2004 | 6 |
| 2005 | Grand Prix | Boston | Extended | 5–6 February 2005 | 1 |
| 2005 | Grand Prix | Matsuyama | Limited | 14–15 May 2005 | 2 |
| 2005 | Pro Tour | London | Booster Draft | 8–10 July 2005 | 5 |
| 2005 | Grand Prix | Niigata | Block Constructed | 23–24 July 2005 | 4 |
| 2005 | Grand Prix | Taipei | Block Constructed | 6–7 August 2005 | 7 |
| 2005 | Nationals | Yokohama | Standard and Booster Draft | 2–4 September 2005 | 3 |
| 2005 | Grand Prix | Kitakyushu | Extended | 5–6 November 2005 | 4 |
| 2005 | Grand Prix | Beijing | Extended | 26–27 November 2005 | 2 |
| 2005 | Worlds | Yokohama | National team | 30 November–4 December 2005 | 1 |
| 2007 | Pro Tour | Yokohama | Block Constructed | 20–22 April 2007 | 7 |
| 2008 | Nationals | Yokohama | Standard and Booster Draft | 16–18 September 2008 | 1 |
| 2009 | Grand Prix | Kitakyushu | Limited | 31 October–1 November 2009 | 2 |
→ Source: Wizards.com
Pro Tour Results[ | ]
| Season | Pro Tour | Format | Finish | Winnings |
|---|---|---|---|---|
| 2002–03 | Boston | Team Limited | 26 | |
| 2002–03 | Houston | Extended | 187 | |
| 2002–03 | Chicago | Rochester Draft | 120 | |
| 2002–03 | Venice | Block Constructed | 59 | $550 |
| 2002–03 | Yokohama | Booster Draft | 2 | $20,000 |
| 2002–03 | Worlds (Berlin) | Special | 88 | |
| 2003–04 | Boston | Team Limited | 35 | |
| 2003–04 | New Orleans | Extended | 4 | $13,000 |
| 2003–04 | Amsterdam | Rochester Draft | 144 | |
| 2003–04 | Kobe | Block Constructed | 196 | |
| 2003–04 | San Diego | Booster Draft | 8 | $6,500 |
| 2003–04 | Seattle | Team Limited | 44 | |
| 2003–04 | Worlds (San Francisco) | Special | 50 | $660 |
| 2005 | Colombus | Extended | 6 | $8,500 |
| 2005 | Nagoya | Rochester Draft | 111 | |
| 2005 | Atlanta | Team Limited | 15 | $900 |
| 2005 | London | Booster Draft | 5 | $9,500 |
| 2005 | Los Angeles | Extended | 25 | $1,800 |
| 2005 | Worlds (Yokohama) | Special | 78 | |
| 2006 | Honolulu | Standard | 97 | |
| 2006 | Prague | Booster Draft | 119 | |
| 2006 | Charleston | Team Constructed | 18 | $600 |
| 2006 | Kobe | Booster Draft | 233 | |
| 2006 | Worlds (Paris) | Special | 58 | $570 |
| 2007 | Yokohama | Block Constructed | 7 | $10,500 |
| 2007 | San Diego | Two-Headed Giant Booster Draft | 50 | |
| 2007 | Worlds (New York) | Special | 234 | |
| 2008 | Kuala Lumpur | Booster Draft | 313 | |
| 2008 | Berlin | Extended | 289 | |
| 2008 | Worlds (Memphis) | Special | 21 | $2,600 |
| 2010 | Worlds (Chiba) | Special | 68 | $470 |
| 2011 | Nagoya | Block Constructed and Booster Draft | 169 | |
| 2012–13 | Return to Ravnica in Seattle | Modern and Booster Draft | 71 | $1,000 |
| 2014–15 | Khans of Tarkir in Honolulu | Standard and Booster Draft | 41 | $1,500 |
| 2014–15 | Dragons of Tarkir in Brussels | Standard and Booster Draft | 81 | |
| 2014–15 | Magic Origins in Vancouver | Standard and Booster Draft | 168 | |
| 2015–16 | Battle for Zendikar in Milwaukee | Standard and Booster Draft | 82 | |
| 2015–16 | Shadows over Innistrad in Madrid | Standard and Booster Draft | 293 | |
| 2015–16 | Eldritch Moon in Sydney | Standard and Booster Draft | 169 | |
| 2016–17 | Kaladesh in Honolulu | Standard and Booster Draft | 184 | |
| 2016–17 | Aether Revolt in Dublin | Standard and Booster Draft | 365 | |
| 2016–17 | Amonkhet in Nashville | Standard and Booster Draft | 231 | |
| 2016–17 | Hour of Devastation in Kyoto | Standard and Booster Draft | 323 |
→ Source: Wizards.com