Aya Koyama

Aya Koyama's profile at Sherdog  Aya Koyama's profile at Tapology  Association: N/A Pro Debut Date: 2001-05-03 Pro Record: 4-10-1

Win Finish %: 100.0% Quality Perf. %: 20.0%

Last Ranked: 7/01/2005 #4 Women Flyweight Highest Quarterly Ranking: 4/01/2005 #2 Women Flyweight

Last Loss Date: 10/10/2010 Last Loss: [NR] Miki Morifuji

Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight

	Opponent	Outcome
L	Miki Morifuji #11 Women Flyweight	Submission (Rear Naked Choke) Round 1
	Jewels - 10th Ring Sunday, October 10th 2010
W	Akiko Naito	Submission (Armbar) Round 2
	GCM - Cross Section 1 Sunday, April 18th 2004
W	Aiko Oshino	Submission (Armbar) Round 2
	Deep 13 Impact Thursday, January 22nd 2004
D	Hiromi Takahashi	Draw Round 2
	AJWPW - Tag League: The Best Friday, December 19th 2003
L	Izumi Noguchi #4 Women Flyweight	Decision (Unanimous) Round 2
	Smackgirl - Third Season 3 Wednesday, May 7th 2003
L	Naoko Torashima #5 Women Bantamweight	Submission (Armbar) Round 1
	Arkadia - Arkadia Saturday, March 29th 2003
L	Maiko Okada	Submission (Heel Hook) Round 1
	Smackgirl - Third Season 1 Monday, March 3rd 2003
W	Hiromi Kanai	Submission (Scarf Hold Armlock) Round 2
	Smackgirl - Japan Cup 2002 Grand Final Sunday, December 29th 2002
L	Mari Kaneko	Decision (Unanimous) Round 3
	Smackgirl - Japan Cup 2002 Opening Round Saturday, October 5th 2002
W	Naomi Kawamata	Submission (Armbar) Round 1
	Smackgirl - Summer Gate 2002 Sunday, August 4th 2002
L	Yoko Takahashi	Submission (Guillotine Choke) Round 1
	Zero1 - Impossible to Escape Sunday, July 7th 2002
L	Asako Saioka	Decision (Unanimous) Round 3
	Smackgirl - Golden Gate 2002 Monday, May 6th 2002
L	Satoko Shinashi	Submission (Armbar) Round 1
	Ax - Vol. 2: We Want To Shine Wednesday, December 26th 2001
L	Yuuki Kondo	Decision (Unanimous) Round 3
	Smackgirl - Fighting Chance Thursday, June 28th 2001
L	Anna Kopyrina	Technical Submission (Armbar) Round 2
	ReMix - Golden Gate 2001 Thursday, May 3rd 2001

	Opponent	Event	Outcome
L	Miki Morifuji #11 Women Flyweight	Jewels - 10th Ring Sunday, October 10th 2010	Submission (Rear Naked Choke) Round 1
W	Akiko Naito	GCM - Cross Section 1 Sunday, April 18th 2004	Submission (Armbar) Round 2
W	Aiko Oshino	Deep 13 Impact Thursday, January 22nd 2004	Submission (Armbar) Round 2
D	Hiromi Takahashi	AJWPW - Tag League: The Best Friday, December 19th 2003	Draw Round 2
L	Izumi Noguchi #4 Women Flyweight	Smackgirl - Third Season 3 Wednesday, May 7th 2003	Decision (Unanimous) Round 2
L	Naoko Torashima #5 Women Bantamweight	Arkadia - Arkadia Saturday, March 29th 2003	Submission (Armbar) Round 1
L	Maiko Okada	Smackgirl - Third Season 1 Monday, March 3rd 2003	Submission (Heel Hook) Round 1
W	Hiromi Kanai	Smackgirl - Japan Cup 2002 Grand Final Sunday, December 29th 2002	Submission (Scarf Hold Armlock) Round 2
L	Mari Kaneko	Smackgirl - Japan Cup 2002 Opening Round Saturday, October 5th 2002	Decision (Unanimous) Round 3
W	Naomi Kawamata	Smackgirl - Summer Gate 2002 Sunday, August 4th 2002	Submission (Armbar) Round 1
L	Yoko Takahashi	Zero1 - Impossible to Escape Sunday, July 7th 2002	Submission (Guillotine Choke) Round 1
L	Asako Saioka	Smackgirl - Golden Gate 2002 Monday, May 6th 2002	Decision (Unanimous) Round 3
L	Satoko Shinashi	Ax - Vol. 2: We Want To Shine Wednesday, December 26th 2001	Submission (Armbar) Round 1
L	Yuuki Kondo	Smackgirl - Fighting Chance Thursday, June 28th 2001	Decision (Unanimous) Round 3
L	Anna Kopyrina	ReMix - Golden Gate 2001 Thursday, May 3rd 2001	Technical Submission (Armbar) Round 2

Quarterly Generated Historical Rankings
Rating bar represents the fighter's standing relative to the top of the division at the time