Sina Karimian (born 23 January 1988) is an Iranian kickboxer. He currently competes in GLORY. He is the former K-1 Cruiserweight Champion.
He made his first title defence against Hisaki Kato during . Karimian won a unanimous decision.
He made his second title defence in a rematch against Ryo Aitaka. Karimian won a unanimous decision.
Karimian fought K-Jee on 3 November 2020 during K-1 WGP Japan. He lost the fight by a first-round knockout.
Sina was scheduled to fight Seiya Tanigawa at K'Festa 4, but the event was later postponed due to the COVID-19 pandemic. He was instead scheduled to fight K-Jee at K'Festa 4 Day 2 for the K-1 WORLD GP Cruiserweight title. Sina won the fight by a second-round knockout, after being knocked down twice in the first round.
Karimian was scheduled to face the former K-1 heavyweight champion Kyotaro Fujimoto at on 20 September 2021. He won the fight by split decision, after an extra round was fought.
Karimian faced Rikiya Yamashita at THE MATCH 2022 on 19 June 2022. He won the fight by unanimous decision.
Karimian faced Kosuke Jitsukata at K-1 World GP 2022 Yokohamatsuri on September 11, 2022. He won the fight by a first-round knockout.
|- bgcolor="#c5d2ea" | 2024-12-14 || NC ||align=left| Daichi Kimura || K-1 World Grand Prix 2024 Final || Tokyo, Japan || Doctor stop. (Low blow)|| 1 ||
|- style="background:#c5d2ea;" | 2024-10-05 || NC ||align=left| Claudio Istrate ||K-1 World GP 2024 in Osaka || Osaka, Japan || Doctor stop. (hit to back of the head)|| 1 || |- ! style=background:white colspan=9 |
|- style="text-align:center; background:#fbb" | 2024-03-20|| Loss ||align=left| Liu Ce || K-1 World MAX 2024 - World Tournament Opening Round || Tokyo, Japan || KO (Right hook) || 3 ||2:03 |- ! style=background:white colspan=9 |
|- style="background:#fbb" | 2023-09-10|| Loss ||align=left| Claudio Istrate || World Grand Prix Semifinals || Yokohama, Japan || Decision (Unanimous) || 3 || 3:00 |- style="background:#cfc" | 2023-09-10|| Win||align=left| Kerim Jemai|| World Grand Prix Quarterfinals || Yokohama, Japan || TKO (2 Knockdowns/Punches) || 3 ||1:35 |- style="background:#cfc" | 2022-12-03 || Win ||align=left| Carlos Budiao || K-1 World GP 2022 in Osaka || Osaka, Japan || DQ (Hit to the back of the head) ||2 || |- style="background:#cfc;" | 2022-09-11 || Win ||align=left| Kosuke Jitsukata || K-1 World GP 2022 Yokohamatsuri || Yokohama, Japan || KO (Punches) || 1 || 1:21 |- style="background:#cfc;" | 2022-06-19 || Win ||align=left| Rikiya Yamashita || THE MATCH 2022 || Tokyo, Japan || Decision (Unanimous) || 3 || 3:00 |- style="background:#cfc;" | 2021-09-20 || Win ||align=left| Kyotaro Fujimoto || || Yokohama, Japan || Ext. R. Decision (Split) || 4 ||3:00 |- style="background:#cfc;" | 2021-03-28|| Win ||align=left| K-Jee || K'Festa 4 Day 2 || Tokyo, Japan || KO (Spinning back fist) || 2 || 0:26 |- ! style=background:white colspan=9 | |- style="background:#fbb;" | 2020-11-03|| Loss ||align=left| K-Jee || K-1 World GP 2020 in Fukuoka || Fukuoka, Japan || TKO (corner stoppage) || 1 || |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2020-03-22|| Win ||align=left| Ryo Aitaka || || Saitama, Japan || Decision (Unanimous)|| 3|| 3:00 |- ! style=background:white colspan=9 | |- style="background:#fbb;" | 2019-08-24|| Loss ||align=left| Ryo Aitaka || || Osaka, Japan || KO (Right overhand) || 3 || 2:08 |- style="background:#cfc;" | 2019-03-10|| Win ||align=left| Hisaki Kato |||| Saitama, Japan || Decision (Unanimous) || 3 || 3:00 |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2018-09-24|| Win ||align=left| Boubaker El Bakouri|| , Final || Tokyo, Japan || Decision (Majority) || 3 || 3:00 |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2018-09-24|| Win ||align=left| K-Jee || , Semi-finals || Tokyo, Japan || Decision (Unanimous) || 3 || 3:00 |- style="background:#cfc;" | 2018-09-24|| Win ||align=left| OD.KEN || , Quarter-finals || Tokyo, Japan || TKO (ref. stop) || 4 || 3:00
|- style="background:#cfc;" | 2017-03-10 || Win ||align=left| Neil Aquino || WKN Iran: World Cup 2017|| Teheran, Iran || KO|| 2 || |- ! style=background:white colspan=9 | |- | colspan=9 | Legend:
|- style="background:#fbb;" | 2017-05-10|| Loss||align=left| Jakub Klauda || 2017 IFMA World Championships, Semi-final || Minsk, Belarus || RSO || 2 || |- ! style=background:white colspan=9 |
|- | colspan=9 | Legend:
2 | 0–1 | Kouzi | 3 | |||||
1 | Loss | 0–1 | Rukiya Anpo | UD | 6 | Dec 31, 2024 | ||
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