NEWS
▼
FEATURES
▼
FIGHT FINDER
▼
PODCASTS
▼
VIDEOS
RANKINGS
▼
FORUM
▼
BOXING
MORE
▼
FIGHT ODDS
UFC NEWS
PFL NEWS
WOMEN'S MMA NEWS
PREVIEWS
OPINION
INTERVIEWS
UFC EVENTS
PFL EVENTS
FULL CALENDAR
FIGHT FINDER GUIDE
SHILLAN & DUFFY PODCAST
THE SHEEHAN SHOW
FIGHT BUSINESS PODCAST
AFTER THE BELL
DIVISIONAL RANKINGS
POUND-FOR-POUND RANKINGS
WOMEN'S POUND-FOR-POUND RANKINGS
UFC DISCUSSION
WORLDWIDE MMA DISCUSSION
OFF TOPIC DISCUSSION
PHOTOSHOPS
PICTURES
HOW TO WATCH
CONTACT
+
NEWS
UFC NEWS
PFL NEWS
WOMEN'S MMA NEWS
+
FEATURES
PREVIEWS
OPINION
INTERVIEWS
+
FIGHT FINDER
UFC EVENTS
PFL EVENTS
FULL CALENDAR
FIGHT FINDER GUIDE
+
PODCASTS
SHILLAN & DUFFY PODCAST
THE SHEEHAN SHOW
FIGHT BUSINESS PODCAST
AFTER THE BELL
VIDEOS
+
RANKINGS
DIVISIONAL RANKINGS
POUND-FOR-POUND RANKINGS
WOMEN'S POUND-FOR-POUND RANKINGS
+
FORUM
UFC DISCUSSION
WORLDWIDE MMA DISCUSSION
OFF TOPIC DISCUSSION
PHOTOSHOPS
BOXING
+
MORE
PICTURES
HOW TO WATCH
CONTACT
FIGHT ODDS
MORE FROM OUR CHANNELS
Japan
Seiya Kobayashi
AGE
N/A
/
N/A
HEIGHT
0'0"
/
0 cm
WEIGHT
155 lbs
/
70.31 kg
ASSOCIATION
Freelance
CLASS
Lightweight
Wins
0
KO
/
TKO
0
0%
SUBMISSIONS
0
0%
DECISIONS
0
0%
Losses
0
KO
/
TKO
0
0%
SUBMISSIONS
0
0%
DECISIONS
0
0%
SEIYA KOBAYASHI RELATED NEWS
Oishi Crowned, Inoue Retains at Pancrase ‘Impressive Tour 4’
TOKYO -- Opening Japan’s Golden Week Holiday Tuesday evening,
Koji Oishi
topped
Daisuke “13” Hanazawa
for the third time to become the new lightweight King of Pancrase in the main event of Pancrase...
Tony Loiseleur
May 03, 2011
Pancrase Kings Hit Marks; Kotani Overweight for LWGP
All but one fighter successfully made weight on Monday ahead of
Pancrase’s fourth “Impressive Tour” event
, which goes down Tuesday at...
Chris Nelson
May 01, 2011
Sengoku 'Seventh Battle' Play-by-Play
Sherdog.com reports from the Yoyogi National Stadium Second Gymnasium in Tokyo with live play-by-play of Sengoku's "Seventh Battle"
SHERDOG
Mar 20, 2009
Subscribe to our Newsletter
*
indicates required
Email Address
*
Latest News
ALL
UFC
PFL
Jordan Newman Replaces Fabian Edwards in PFL Middleweight Tournament
Brandon Moreno Seeks Spot on Upcoming Noche UFC Event in Guadalajara
Kyoji Horiguchi Vacates Rizin Flyweight Belt, Signs with UFC
Naoki Inoue Defeats Yuki Motoya Again to Retain Title at Rizin 50
Ilia Topuria Confident He Fights for Lightweight Title Next
Sean Brady Ridicules Colby Covington: 'I Would F----ing Kill Him'
UFC Mexico Bonuses: Manuel Torres Among Four 'Performance of the Night' Winners
Former Champion Brandon Moreno Downs Steve Erceg in UFC Mexico Headliner
Brandon Moreno Seeks Spot on Upcoming Noche UFC Event in Guadalajara
Kyoji Horiguchi Vacates Rizin Flyweight Belt, Signs with UFC
Ilia Topuria Confident He Fights for Lightweight Title Next
Sean Brady Ridicules Colby Covington: 'I Would F----ing Kill Him'
UFC Mexico Bonuses: Manuel Torres Among Four 'Performance of the Night' Winners
Former Champion Brandon Moreno Downs Steve Erceg in UFC Mexico Headliner
UFC Mexico ‘Moreno vs. Erceg’ Play-by-Play, Results & Round Scoring
UFC Mexico Prelims: Ateba Abega Gautier Knee Strike Fells Jose Medina
Jordan Newman Replaces Fabian Edwards in PFL Middleweight Tournament
Former Bellator Champ Ryan Bader Receives Release From PFL
PFL Europe to Bring Pair of Lightweight Showcase Matches to Paris Card in May
PFL Announces Multi-Year Broadcast Partnership with Fox Sports Mexico
PFL MENA Season 2 to Begin on May 9 in Jeddah, Saudi Arabia
PFL Reveals Lightweight Bracket for 2025 Europe Tournament
Paul Hughes to Face Bruno Miranda in PFL Europe Belfast Main Event on May 10
All First-Round Matchups Set for 2025 PFL World Tournament
EVENTS / FIGHTS
UFC
PFL
MORE
Apr
05
2025
UFC on ESPN 65
Emmett vs. Murphy
Apr
12
2025
UFC 314
Volkanovski vs. Lopes
Apr
26
2025
UFC on ESPN 66
Hill vs. Rountree
May
03
2025
UFC on ESPN 67
Sandhagen vs. Figueiredo
May
10
2025
UFC 315
Muhammad vs. Della Maddalena
Apr
03
2025
Professional Fighters League
2025 PFL World Tournament 1: First Round
Apr
11
2025
Professional Fighters League
2025 PFL World Tournament 2: First Round
Apr
18
2025
Professional Fighters League
2025 PFL World Tournament 3: First Round
May
01
2025
Professional Fighters League
2025 PFL World Tournament 4: First Round
May
09
2025
Professional Fighters League
PFL MENA 1: 2025 Regular Season
+
MORE UFC FIGHTS
+
MORE PFL FIGHTS
POLL
Who would win?
Dricus Du Plessis
Khamzat Chimaev
Too close to call
Dricus Du Plessis
39%
Khamzat Chimaev
50%
Too close to call
10%
TOTAL: 337 VOTES
{firstname} { "nickname" }{lastname}
{firstname} { "nickname" }{lastname}
{name} - {title}
FIGHT FINDER
FIGHTER OF THE WEEK
Thad Jean
TOP TRENDING FIGHTERS
Ateba Abega Gautier
Logan Storley
Josh Emmett
Tae Kyun Kim
MORE FIGHTERS...
Lerone Murphy
|
Yves Landu
|
Cortavious Romious
|
Mukhamed Berkhamov
|
Torrez Finney
|
Gabriel Braga
|
Luis Gurule
+
FIND MORE
