-78kgJapanKey Metrics
Total Contests
50
Recorded international matches
Wins
37
74.0% win rate
Ippon Victories
33
89.2% of wins by ippon
Waza-ari Wins
2
Decisive waza-ari victories
| Metric | Mami UMEKI | -78kg average |
|---|---|---|
| Contests | 50 | 23.9 |
| Win rate | 74.0% | 44.6% |
| Ippon wins | 33 | — |
| Waza-ari wins | 2 | — |
Match History
| Date | Competition | Opponent | Round | Result | Technique |
|---|---|---|---|---|---|
| 2026-02-27 | OTP Group Tashkent Grand Slam 2026 |  Julie HOELTERHOFF | Round of 16 | W | ippon (GS) |
| 2026-02-27 | OTP Group Tashkent Grand Slam 2026 | Mao IZUMI | Bronze | W | decision |
| 2026-02-27 | OTP Group Tashkent Grand Slam 2026 |  Zhenzhao MA | Repechage | W | ippon |
| 2026-02-27 | OTP Group Tashkent Grand Slam 2026 |  Kaila ISSOUFI | Quarter-Final | L | ippon |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 |  Shu Huei HSU WANG | Bronze | W | ippon |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 | Kurena IKEDA | Semi-Final | L | ippon |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 |  Inbar LANIR | Quarter-Final | W | ippon |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 |  Zuzanna BANASZEWSKA | Round of 16 | W | ippon |
| 2025-07-25 | Ulaanbaatar Grand Slam 2025 |  Patricia SAMPAIO | Final | L | waza-ari |
| 2025-07-25 | Ulaanbaatar Grand Slam 2025 | Hongtao WU | Quarter-Final | W | ippon |
| 2025-07-25 | Ulaanbaatar Grand Slam 2025 | Liz NGELEBEYA | Semi-Final | W | golden-score (GS) |
| 2025-02-14 | Baku Grand Slam 2025 |  Maria SWAN | Repechage | W | waza-ari |
| 2025-02-14 | Baku Grand Slam 2025 |  Yuliia KURCHENKO | Quarter-Final | L | waza-ari |
| 2025-02-14 | Baku Grand Slam 2025 |  Lieke DERKS | Bronze | W | ippon |
| 2024-12-07 | Tokyo Grand Slam 2024 |  Minju KIM | Quarter-Final | L | waza-ari |
| 2024-12-07 | Tokyo Grand Slam 2024 | Mizuki SUGIMURA | Bronze | W | ippon (GS) |
| 2024-12-07 | Tokyo Grand Slam 2024 |  Dandara CAMILLO | Repechage | W | ippon |
| 2024-12-07 | Tokyo Grand Slam 2024 | Yingxue WANG | Round of 16 | W | ippon |
| 2024-02-02 | Paris Grand Slam 2024 | Yuliia KURCHENKO | Round 1 | L | ippon |
| 2023-12-02 | Tokyo Grand Slam 2023 | Mayra AGUIAR | Semi-Final | L | ippon |
| 2023-12-02 | Tokyo Grand Slam 2023 |  Lianet CARDONA | Round 1 | W | ippon |
| 2023-12-02 | Tokyo Grand Slam 2023 | Hyunji YOON | Bronze | L | waza-ari |
| 2023-12-02 | Tokyo Grand Slam 2023 | Guusje STEENHUIS | Quarter-Final | W | ippon |
| 2023-12-02 | Tokyo Grand Slam 2023 |  Giorgia STANGHERLIN | Round 2 | W | ippon |
| 2023-09-22 | Heydar Aliyev Baku Grand Slam 2023 | Rinoko WADA | Bronze | W | ippon |
| 2023-09-22 | Heydar Aliyev Baku Grand Slam 2023 | Karol GIMENES | Quarter-Final | W | ippon (GS) |
| 2023-09-22 | Heydar Aliyev Baku Grand Slam 2023 | Chloe BUTTIGIEG | Round 2 | W | ippon |
| 2023-09-22 | Heydar Aliyev Baku Grand Slam 2023 | Anna-Maria WAGNER | Semi-Final | L | waza-ari |
| 2023-06-23 | Ulaanbaatar Grand Slam 2023 | Inbar LANIR | Final | L | waza-ari |
| 2023-06-23 | Ulaanbaatar Grand Slam 2023 | Hyunji YOON | Semi-Final | W | ippon |
| 2023-06-23 | Ulaanbaatar Grand Slam 2023 | Alina BOEHM | Quarter-Final | W | waza-ari (GS) |
| 2023-06-23 | Ulaanbaatar Grand Slam 2023 |  Iriskhon KURBANBAEVA | Round 2 | W | ippon |
| 2023-02-16 | Tel Aviv Grand Slam 2023 | Patricia SAMPAIO | Quarter-Final | W | ippon |
| 2023-02-16 | Tel Aviv Grand Slam 2023 | Zanet MICHAELIDOU | Round 2 | W | ippon |
| 2023-02-16 | Tel Aviv Grand Slam 2023 | Fanny Estelle POSVITE | Bronze | W | ippon (GS) |
| 2023-02-16 | Tel Aviv Grand Slam 2023 | Madeleine MALONGA | Semi-Final | L | waza-ari |
| 2022-12-03 | Tokyo Grand Slam 2022 | Yelyzaveta LYTVYNENKO | Repechage | W | ippon |
| 2022-12-03 | Tokyo Grand Slam 2022 | Ikumi OEDA | Round 2 | W | ippon |
| 2022-12-03 | Tokyo Grand Slam 2022 | Shori HAMADA | Quarter-Final | L | waza-ari |
| 2022-12-03 | Tokyo Grand Slam 2022 | Jeongyun LEE | Bronze | W | ippon |
| 2022-08-04 | Asian Senior Championships 2022 (Individuals and Teams) | Liu Li-Ling SHIH | Semi-Final | W | ippon |
| 2022-08-04 | Asian Senior Championships 2022 (Individuals and Teams) |  Indubala Devi MAIBAM | Quarter-Final | W | ippon |
| 2022-08-04 | Asian Senior Championships 2022 (Individuals and Teams) | Jeongyun LEE | Final | W | ippon |
| 2022-06-24 | Ulaanbaatar Grand Slam 2022 |  Khuslen OTGONBAYAR | Quarter-Final | W | ippon |
| 2022-06-24 | Ulaanbaatar Grand Slam 2022 | Inbar LANIR | Final | W | ippon |
| 2022-06-24 | Ulaanbaatar Grand Slam 2022 | Alina BOEHM | Semi-Final | W | ippon |
| 2022-02-05 | Paris Grand Slam 2022 | Jeongyun LEE | Semi-Final | W | ippon |
| 2022-02-05 | Paris Grand Slam 2022 | Audrey TCHEUMEO | Final | L | waza-ari |
| 2022-02-05 | Paris Grand Slam 2022 | Natascha AUSMA | Quarter-Final | W | ippon |
| 2022-02-05 | Paris Grand Slam 2022 | Alina BOEHM | Round 1 | W | ippon |
Head-to-Head Records
| Opponent | Meetings | Wins | Losses | Record |
|---|---|---|---|---|
| Jeongyun LEE | 3 | 3 | 0 | 3–0 |
| Alina BOEHM | 3 | 3 | 0 | 3–0 |
| Inbar LANIR | 3 | 2 | 1 | 2–1 |
| Patricia SAMPAIO | 2 | 1 | 1 | 1–1 |
| Hyunji YOON | 2 | 1 | 1 | 1–1 |
| Yuliia KURCHENKO | 2 | 0 | 2 | 0–2 |
Winning Technique Profile
Competition History
| Date | Competition | Location | Bouts | Wins |
|---|---|---|---|---|
| 2026-02-27 | OTP Group Tashkent Grand Slam 2026 | Tashkent, UZB | 4 | 3 |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 | Tokyo, JPN | 4 | 3 |
| 2025-07-25 | Ulaanbaatar Grand Slam 2025 | Ulaanbaatar, MGL | 3 | 2 |
| 2025-02-14 | Baku Grand Slam 2025 |  Baku, AZE | 3 | 2 |
| 2024-12-07 | Tokyo Grand Slam 2024 | Tokyo, JPN | 4 | 3 |
| 2024-02-02 | Paris Grand Slam 2024 | Paris, FRA | 1 | 0 |
| 2023-12-02 | Tokyo Grand Slam 2023 | Tokyo, JPN | 5 | 3 |
| 2023-09-22 | Heydar Aliyev Baku Grand Slam 2023 | Baku, AZE | 4 | 3 |
| 2023-06-23 | Ulaanbaatar Grand Slam 2023 | Ulaanbaatar, MGL | 4 | 3 |
| 2023-02-16 | Tel Aviv Grand Slam 2023 | Tel Aviv, ISR | 4 | 3 |
| 2022-12-03 | Tokyo Grand Slam 2022 | Tokyo, JPN | 4 | 3 |
| 2022-08-04 | Asian Senior Championships 2022 (Individuals and Teams) |  Nur-Sultan, KAZ | 3 | 3 |
| 2022-06-24 | Ulaanbaatar Grand Slam 2022 | Ulaanbaatar, MGL | 3 | 3 |
| 2022-02-05 | Paris Grand Slam 2022 | Paris, FRA | 4 | 3 |
