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Tomo Maesawa

Tomo Maesawa (Japanese: 前澤智, born 10 December 1987) is a retired Japanese mixed martial artist. A professional competitor since 2012, Maesawa is the former DEEP JEWELS Atomweight champion, having retired with the title after defending it twice.


Tomo Maesawa
(1987-12-10) December 10, 1987Hachinohe, Japan
前澤智
Japanese
4 ft 11 in (1.50 m)
104.9 lb (48 kg; 7 st 7 lb)
Atomweight
Judo, Brazilian Jiu Jitsu
Hachioji, Tokyo, Japan
Reversal Gym Tachikawa Alpha -> Reversal Gym Tokyo Standout
Masanori Kanehara -> Masato Kataoka
Black belt in Brazilian Jiu Jitsu
2012 – 2020
25
14
2
3
9
11
3
3
5
Mixed martial arts record from Sherdog

Tomo Maesawa (Japanese: 前澤智, born 10 December 1987) is a retired Japanese mixed martial artist. A professional competitor since 2012, Maesawa is the former DEEP JEWELS Atomweight champion, having retired with the title after defending it twice.

At the time of her retirement, she was ranked as the #10 atomweight in the world by Fight Matrix and #9 by Sherdog.

Maesawa was scheduled to make her professional debut against Mika Nagano at Jewels - 21st Ring. Nagano won the fight by unanimous decision.

Maesawa was scheduled to face Kikuyo Ishikawa at Jewels - 22nd Ring. Ishikawa won the bout by unanimous decision.

Maesawa faced Mina Kurobe at Jewels - 23rd Ring, and lost by a first-round submission, extending her losing streak to three fights.

Maesawa was scheduled to fight Hyo Kyung Song at Gladiator 64 - Sapporo. She earned the first professional victory of her career by submitting Song in the first round.

Measawa earned her second professional win with a first-round knockout of Yasuko Mogi at DEEP 64.

Maesawa was scheduled to fight Brittany Decker at Deep Jewels 4. She won the fight by unanimous decision.

Maesawa was scheduled to face Cortney Casey at PXC 44: Calvo vs Kadestam. Casey won the fight by a first-round technical knockout.

Maesawa made her second DEEP JEWELS appearance against Yuko Oya Deep Jewels 6. She beat Oya by unanimous decision. She won her third fight with JEWELS as well, winning a unanimous decision against Yukiko Seki at Deep Jewels 7.

Maesawa traded wins and losses over her next five fights. She first lost to Satomi Takano at Deep Jewels 8 by unanimous decision, before notching a victory against Karei Date at Deep Jewels 12. This was followed by her second career loss to Mina Kurobe at Deep Jewels 13. At Deep Jewels 14, Maesawa submitted Emi Tomimatsu by a third-round rear naked choke. She lost to Satomi Takano at Deep Jewels 16 by a second-round technical knockout.

Maesawa was scheduled to fight Ye Ji Lee at Road FC 041. Maesawa won the fight by split decision.

Maesawa was scheduled to fight Yuko Suzuki at DEEP 80 Impact. She won the fight by unanimous decision.

Maesawa fought a trilogy bout with Satomi Takano at Deep Jewels 18. Takano won the fight by unanimous decision, increasing her overall score against Measawa to 3-0.

Maesawa was scheduled to fight Yuko Saito at Deep Jewels 19. She won the fight by unanimous decision.

Maesawa was set to face Jeong Eun Park at Deep Jewels 21. She beat Park by unanimous decision.

Maesawa challenged the reigning DEEP JEWELS Atomweight champion Mina Kurobe at Deep Jewels 22. They had fought twice previously, with Kurobe winning both of their prior bouts. Maesawa won the fight by split decision, with two of the judges scoring the fight 29-28 and 30-27 in her favor, while the third judge scored it 29-28 for Kurobe.

Maesawa was scheduled to fight Kanna Asakura in a non-title bout at Deep Jewels 23. Asakura won the fight by unanimous decision, using her superior wrestling to dominate Maesawa.

Maesawa was scheduled to make her Rizin debut at Rizin 17, against Seo Hee Ham. Ham won the fight by a first-round technical knockout, stopping Maesawa through repeated knee strikes.

After losing two non-title bouts back-to-back, Maesawa was scheduled to make her first title defense against Emi Tomimatsu at Deep Jewels 26. Maesawa won the fight by unanimous decision, with scores of 30-27, 30-27 and 29-28.

Maesawa was scheduled to make her second appearance with Rizin at Rizin 22, when she was scheduled to fight Ayaka Hamasaki. Hamasaki won the fight by a second-round kimura submission.

Maesawa made her second title defense against Hikaru Aono at Deep Jewels 30. She submitted Aono with a front choke, 57 seconds into the third round. During her post-fight interview, Maesawa announced her retirement.

  • DEEP JEWELS
    • DEEP JEWELS Atomweight Championship
      • Two successful title defenses
Column 1Column 2Column 3
25 matches14 wins11 losses
By knockout23
By submission33
By decision95
Res.RecordOpponentMethodEventDateRoundTimeLocationNotes
Win14–11Hikaru AonoSubmission (front choke)Deep Jewels 30October 31, 202030:57Tokyo, JapanDefends the DEEP JEWELS Atomweight Championship.
Loss13–11Ayaka HamasakiSubmission (kimura)Rizin 22August 9, 202021:26Yokohama, JapanFlyweight bout.
Win13–10Emi TomimatsuDecision (unanimous)Deep Jewels 26October 21, 201935:00Tokyo, JapanDefends the DEEP JEWELS Atomweight Championship. Return to Atomweight.
Loss12–10Seo Hee HamTKO (knees)Rizin 17July 28, 201913:13Saitama, Japan
Loss12–9Kanna AsakuraDecision (unanimous)Deep Jewels 23March 8, 201935:00Tokyo, JapanSuper Atomweight (108 lb) debut.
Win12–8Mina KurobeDecision (split)Deep Jewels 22December 1, 201835:00Tokyo, JapanWins the DEEP JEWELS Atomweight Championship
Win11–8Jeong Eun ParkDecision (unanimous)Deep Jewels 21September 16, 201835:00Tokyo, Japan
Win10–8Yuko SaitoDecision (unanimous)Deep Jewels 19March 10, 201825:00Tokyo, Japan
Loss9–8Satomi TakanoDecision (unanimous)Deep Jewels 18December 2, 201735:00Tokyo, Japan
Win9–7Yuko SuzukiDecision (unanimous)DEEP 80 ImpactOctober 21, 201725:00Tokyo, Japan
Win8–7Ye Ji LeeDecision (split)Road FC 041August 12, 201725:00Wonju, South Korea
Loss7–7Satomi TakanoTKO (referee stoppage)Deep Jewels 16May 20, 201724:42Tokyo, Japan
Win7–6Emi TomimatsuSubmission (rear naked choke)Deep Jewels 14November 2, 201631:24Tokyo, Japan
Loss6–6Mina KurobeDecision (unanimous)Deep Jewels 13August 27, 201635:00Tokyo, Japan
Win6–5Karei DateTKO (punches)Deep Jewels 12June 4, 201612:30Tokyo, JapanFlyweight bout.
Loss5–5Satomi TakanoDecision (unanimous)Deep Jewels 8May 31, 201535:00Tokyo, Japan
Win5–4Yukiko SekiDecision (unanimous)Deep Jewels 7February 20, 201535:00Tokyo, JapanReturn to Atomweight.
Win4–4Yuko OyaDecision (unanimous)Deep Jewels 6November 3, 201435:00Tokyo, Japan
Loss3–4Cortney CaseyTKO (corner stoppage)PXC 44: Calvo vs KadestamJune 27, 201410:39Mangilao, Guam
Win3–3Brittany DeckerDecision (unanimous)Deep Jewels 4May 17, 201435:00Tokyo, JapanCatchweight (112 lb) bout.
Win2–3Yasuko MogiKO (punch)DEEP 64 ImpactDecember 22, 201312:19Tokyo, JapanCatchweight (117 lb) bout.
Win1–3Hyo Kyung SongSubmission (armbar)Gladiator 64 - SapporoOctober 27, 20131N/ASapporo, JapanReturn to Flyweight.
Loss0–3Mina KurobeSubmission (rear-Naked Choke)Jewels - 23rd RingMarch 30, 201311:49Tokyo, Japan
Loss0–2Kikuyo IshikawaDecision (unanimous)Jewels - 22nd RingDecember 15, 201225:00Tokyo, JapanAtomweight debut.
Loss0–1Mika NaganoDecision (unanimous)Jewels - 21st RingSeptember 22, 201223:37Tokyo, JapanFlyweight debut.
  • List of female mixed martial artists

  • Professional MMA record for Tomo Maesawa from Sherdog

  • Tomo Maesawa at ESPN.com

  • Tomo Maesawa at Tapology.com

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