- Date: Sunday 12.31.2023 at 12:00 AM ET
- Promotion: RIZIN Fighting Federation
- Venue: Saitama Super Arena
- MMA Bouts: 16
- Kickboxing Bouts: 1
RIZIN 45
Completed
Combat Sports Event
December 31, 2023
Dec 31, 2023
Fight Card
Fights
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Canceled
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Weights
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RFF Flyweight Championship Submission, Rear Naked Choke 3:44 Round 2 of 3, 8:44 TotalProfessional MMA-240
(Moderate Favorite)Betting Odds +190
(Slight Underdog)33
+2 mos, 2 wks, 5 daysAge at Fight 23
+5 mos, 3 wks, 5 days5'5"
(165cm)Height 5'4"
(163cm)65.0"
(165cm)Reach N/A
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RFF Bantamweight Championship KO/TKO, Knee to the Body 3:20 Round 2 of 3, 8:20 TotalProfessional MMA
Nickname "Spaniard" -120
(Near Even)Betting Odds -110
(Near Even)Challenger
BantamweightTitle Champion
Bantamweight30
+2 mosAge at Fight 36
+3 mos, 2 wks, 4 days5'8"
(172cm)Height 5'7"
(170cm)N/A
-Reach 69.0"
(175cm) -
Submission, D'arce Choke 1:22 Round 3 of 3, 11:22 TotalProfessional MMA-450
(Heavy Favorite)Betting Odds +350
(Moderate Underdog)34
+2 mos, 2 wks, 1 dayAge at Fight 36
+2 mos, 3 wks, 2 days5'10"
(178cm)Height 5'8"
(173cm)70.5"
(179cm)Reach N/A
- -
Decision, Unanimous 3 Rounds, 15:00 TotalProfessional MMA
Nickname "YA-MAN" -175
(Slight Favorite)Betting Odds +145
(Slight Underdog)25
+6 mos, 4 daysAge at Fight 27
+7 mos5'8"
(173cm)Height 5'8"
(173cm)70.5"
(179cm)Reach N/A
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Submission, Rear Naked Choke 0:37 Round 2 of 3, 5:37 TotalProfessional MMA
Nickname "Fighting Queen Bee" -2000
(Huge Favorite)Betting Odds +1000
(Huge Underdog)26
+1 month, 4 wks, 2 daysAge at Fight 49
+4 mos, 3 wks, 6 days5'2"
(157cm)Height 5'1"
(156cm)64.0"
(163cm)Reach N/A
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KO/TKO, Ground and Pound 0:55 Round 2 of 3, 5:55 TotalProfessional MMA
Nickname "Takanofuji Sanzo" +250
(Moderate Underdog)Betting Odds -325
(Moderate Favorite)28
+7 mos, 4 wks, 2 daysAge at Fight 26
+7 mos, 2 wks, 4 days6'2"
(187cm)Height 6'3"
(190cm)N/A
-Reach 76.0"
(193cm) -
Decision, Unanimous 3 Rounds, 15:00 TotalProfessional MMA
Nickname "The Magician" +235
(Moderate Underdog)Betting Odds -295
(Moderate Favorite)36
+8 mos, 4 wks, 2 daysAge at Fight 39
+3 mos, 5 days5'3"
(161cm)Height 5'3"
(161cm)64.2"
(163cm)Reach 66.0"
(168cm) -
Decision, Unanimous 3 Rounds, 15:00 TotalProfessional MMA
"Vandetta" Nickname +100
(Near Even)Betting Odds -130
(Slight Favorite)33
+1 month, 2 wks, 5 daysAge at Fight 34
+3 mos, 2 wks, 3 days5'7"
(170cm)Height 5'7"
(170cm)70.0"
(178cm)Reach 68.3"
(174cm) -
KO/TKO, Ground and Pound 2:21 Round 1 of 3Professional MMA-1500
(Huge Favorite)Betting Odds +850
(Huge Underdog)30
+3 daysAge at Fight 28
+7 mos, 4 wks, 2 days5'5"
(165cm)Height 5'9"
(175cm) -
KO/TKO, Soccer Kick 0:59 Round 2 of 2, 5:59 TotalProfessional MMA
"Kouzi" Nickname +165
(Slight Underdog)Betting Odds -205
(Moderate Favorite)34
+7 mos, 3 wks, 4 daysAge at Fight 21
+7 mos, 3 days5'8"
(173cm)Height 5'9"
(175cm) -
Submission, Rear Naked Choke 1:32 Round 1 of 3Professional MMA
"Fatninja" Nickname "Animal" -1100
(Huge Favorite)Betting Odds +725
(Huge Underdog)23
+7 mos, 3 wks, 1 dayAge at Fight 38
+4 wks, 2 days6'0"
(184cm)Height 5'7"
(170cm)N/A
-Reach 70.5"
(179cm) -
KO/TKO, High Kick and Punches 2:53 Round 2 of 3, 7:53 TotalProfessional MMA+255
(Moderate Underdog)Betting Odds -315
(Moderate Favorite)25
+7 mos, 3 wks, 3 daysAge at Fight 25
+10 mos, 3 wks5'5"
(164cm)Height 5'3"
(160cm) -
Submission, Rear Naked Choke 4:28 Round 1 of 2Professional MMA
"The Smiling Sniper" Nickname -110
(Near Even)Betting Odds -120
(Near Even)36
+2 mos, 1 week, 5 daysAge at Fight 28
+2 mos, 2 days5'9"
(175cm)Height 5'11"
(180cm) -
KO/TKO, Right Hook 1:03 Round 2 of 3, 6:03 TotalProfessional MMA
"Konbaouji" Nickname "Dominator" +110
(Near Even)Betting Odds -140
(Slight Favorite)32
+11 mos, 2 wks, 4 daysAge at Fight 33
+11 mos, 1 week, 1 day5'8"
(173cm)Height 5'9"
(176cm)N/A
-Reach 70.9"
(180cm) -
Decision 3 Rounds, 9:00 TotalProfessional Kickboxing
"Rude Bwoy" Nickname -300
(Moderate Favorite)Betting Odds +240
(Moderate Underdog)25
+7 mos, 3 wks, 3 daysAge at Fight 26
+2 mos, 4 wks5'9"
(175cm)Height 5'6"
(168cm) -
KO/TKO, Ground and Pound 2:16 Round 2 of 3, 7:16 TotalProfessional MMA-970
(Huge Favorite)Betting Odds +670
(Huge Underdog)17
+7 mos, 2 wks, 1 dayAge at Fight 17
+3 mos, 3 wks, 4 days5'5"
(164cm)Height 5'9"
(174cm) -
Decision, Unanimous 3 Rounds, 15:00 TotalProfessional MMA+180
(Slight Underdog)Betting Odds -220
(Moderate Favorite)20
+5 mos, 1 week, 2 daysAge at Fight 35
+8 mos, 3 wks, 1 day5'7"
(170cm)Height 5'5"
(166cm)N/A
-Reach 66.9"
(170cm)
Cancelled & Fizzled Bouts
No known scratched bouts or rumored matchups that fell through.
No known scratched bouts or rumors that fell through.
Additional Event Information
Weigh-In Results
Tapology does not have the official fighter weights for this event. Contact us if you have a source for this data.
Fight Referees
No information on referees or officials available for event.
Event Discussion
Event Production
- U.S. Broadcast: FITE
- Promotion: RIZIN Fighting Federation
- Tapology Accounts: RIZINFF
- Ownership: Nobuyuki Sakakibara
- Venue: Saitama Super Arena
- Location: Saitama, Japan
- Enclosure: Ring
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Promotion Links:
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Tapology Predictions
Tapology lets you predict all upcoming MMA & Boxing fights. This event is now closed for new picks.
723 total users made predictions on this event, breaking down as follows below.
See the users with the best picks: RIZIN 45 Leaderboard
KO/TKO
Submission
Decision
Horiguchi
83%
Shinryu
17%
Asakura
21%
Archuleta
79%
Koike Erbst
96%
Saito
4%
Sugiyama
70%
Hiramoto
30%
Yamamoto
2%
Izawa
98%
Ueda
7%
Sudario
93%
Ougikubo
10%
Dodson
90%
Motoya
70%
Morales
30%
Ashizawa
6%
Ota
94%
Miura
82%
Tanaka
18%
Anzai
3%
Tanabe
97%
Arai
97%
Kondo
3%
Kubo
46%
Anpo
54%
Nii
77%
Yamasu
23%
Tatsuki Shinotsuka vs. Daichi Tomizawa: Predictions Not Available on Kickboxing Bouts
Shin
9%
Nasukawa
91%
Hiramoto
3%
Sakura
97%
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