Roman Guillen
- 1-1-0
- (Win - Loss - Draw)
- Country
United States- Weight Class
- Welterweight
- Birth Date
- -
- Age
- -
- Height
- -
- Weight
- 77.1 kg
Menu
Roman Guillen is a Welterweight fighter from United States. a record of 1-1 and 2 fights.
Player Statistics
50.0%
1W-1L-0D
1
Wins
KO/TKO 1
0%
0%
0%
Total Fights
2
Finish Rate
0%
KO Rate
0%
Submission Rate
0%
Fight History2 total fights
L
W
PastRecent
Win vs Loss Methods
Win AnalysisLoss Analysis
KO/TKO
1
Submission
1
Decision
Last 2 Fights
| Opponent | Method | |
|---|---|---|
| W | Isaac Martinez | Knockout |
| L | Steven O'Bryant | Submission |
Career
| Current Win Streak | 1 |
| Max Win Streak | 1 |
| Max Loss Streak | 1 |
Basic Info
| Debut | 2025.06.20 |
| Last Fight | 2026.03.08 |
| Avg. Fight Time | 1:55 |
| Career Duration | 0y 9m |
Win Analysis1
| Method | Count | % | |
|---|---|---|---|
| KO/TKO | 1 | 100.0% | |
| └ Punch | 1 | 100.0% |
Loss Analysis1
| Method | Count | % | |
|---|---|---|---|
| Submission | 1 | 100.0% | |
| └ Arm Triangle Choke | 1 | 100.0% |
Record by Year
20251
1
20261
1
WLDNC
Record by Promotion
| Promotion | W | L | D | NC | Total |
|---|---|---|---|---|---|
| 559 Fights | 1 | 0 | 0 | 0 | 1 |
| Urijah Faber's A1 Combat | 0 | 1 | 0 | 0 | 1 |
Record by Weight Class
| Weight Class | W | L | D | NC | Total |
|---|---|---|---|---|---|
| Welterweight | 1 | 0 | 0 | 0 | 1 |
| 176lb Catchweight | 0 | 1 | 0 | 0 | 1 |
Timeline
Timeline
Match History
Pro Matches
#2
0-1-0
WIN
559 Fights 122 - 559 Fights
2026.03.08
0-0-0
Knockout(Punch)
1Round 0:28
#1
0-0-0
LOSS
1-2-0
Submission(Arm Triangle Choke)
1Round 3:22
| Result | Opponent | Event | Method | Round / Time |
|---|---|---|---|---|
WIN 0-1-0 | Isaac Martinez 0-0-0 | 559 Fights 122 - 559 Fights 2026.03.08 | Knockout(Punch) | 1Round0:28 |
LOSS 0-0-0 | Steven O'Bryant 1-2-0 | Urijah Faber's A1 Combat 28 - Vogels vs Collins 2025.06.20 | Submission(Arm Triangle Choke) | 1Round3:22 |
Amateur Matches
#10
LOSS
559 Fights 110 - 559 Fights
2024.12.21
Decision(unanimous decision)
3Round 3:00
#9
WIN
Technical Knockout
1Round 0:31
#8
WIN
559 Fights 107 - 559 Fights
2024.08.23
Technical Knockout
1Round 0:23
#7
LOSS
559 Fights 104 - 559 Fights
2024.03.01
Decision(unanimous decision)
3Round 3:00
#6
WIN
559 Fights 102 - 559 Fights
2023.12.22
Technical Knockout
1Round 2:02
#5
LOSS
559 Fights 98 - 559 Fights
2023.06.24
Technical Knockout
2Round 2:04
#4
WIN
559 Fights 95 - 559 Fights
2023.03.10
Decision(Majority)
3Round 3:00
#3
LOSS
559 Fights 92 - Stewart vs Christie
2022.11.19
Decision(unanimous decision)
3Round 2:00
#2
WIN
559 Fights 90 - Maldonado vs Burgos 2
2022.09.24
Submission
1Round 1:17
#1
WIN
559 Fights 89 - Ozuna vs Sandoval
2022.08.13
Knockout
1Round 1:33
| Result | Opponent | Event | Method | Round / Time |
|---|---|---|---|---|
LOSS | 559 Fights 110 - 559 Fights 2024.12.21 | Decision(unanimous decision) | 3Round3:00 | |
WIN | Bakersfield Combat Promotions - Fight Night 4 2024.09.14 | Technical Knockout | 1Round0:31 | |
WIN | 559 Fights 107 - 559 Fights 2024.08.23 | Technical Knockout | 1Round0:23 | |
LOSS | 559 Fights 104 - 559 Fights 2024.03.01 | Decision(unanimous decision) | 3Round3:00 | |
WIN | 559 Fights 102 - 559 Fights 2023.12.22 | Technical Knockout | 1Round2:02 | |
LOSS | 559 Fights 98 - 559 Fights 2023.06.24 | Technical Knockout | 2Round2:04 | |
WIN | 559 Fights 95 - 559 Fights 2023.03.10 | Decision(Majority) | 3Round3:00 | |
LOSS | 559 Fights 92 - Stewart vs Christie 2022.11.19 | Decision(unanimous decision) | 3Round2:00 | |
WIN | 559 Fights 90 - Maldonado vs Burgos 2 2022.09.24 | Submission | 1Round1:17 | |
WIN | 559 Fights 89 - Ozuna vs Sandoval 2022.08.13 | Knockout | 1Round1:33 |
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