Lucas Brennan

0-1
Record
Age / DOB 26
(Jun 03, 2000)
Height 5' 10"
Weight 155 lbs.
Reach 71"
Stance Southpaw
Career Averages
0.6 Sig. Strikes / Min
25.0% Sig. Strike Acc.
2.2 Absorbed / Min
52.0% Strike Defense
0.0 TD Avg / 15 min
0.0% TD Accuracy
33.0% TD Defense
1.0 Sub. / Fight
Loss Methods (1)
KO/TKO 0
Submission 0
Decision 1

Fight History

Result / Opponent
Event & Date
Method/Round
Links
Comments
Decision R3 5:00
Totals
FighterKDSig. Str.Sig. Str. % Total Str.TDTD % Sub. AttRev.Ctrl
Francis Marshall 0 33 of 69 47% 60 of 99 2 of 3 66% 0 0 6:36
Lucas Brennan 0 9 of 36 25% 20 of 48 0 of 6 0% 1 0 0:47
Per Round
RdFighterKDSig. Str.Sig. Str. % Total Str.TDTD % Sub. AttRev.Ctrl
1 Francis Marshall 0 9 of 16 56% 16 of 24 1 of 1 100% 0 0 3:28
Lucas Brennan 0 2 of 8 25% 9 of 16 0 of 2 0% 1 0 0:13
2 Francis Marshall 0 8 of 10 80% 27 of 31 1 of 1 100% 0 0 3:08
Lucas Brennan 0 1 of 7 14% 5 of 11 0 of 1 0% 0 0 0:34
3 Francis Marshall 0 16 of 43 37% 17 of 44 0 of 1 0% 0 0 0:00
Lucas Brennan 0 6 of 21 28% 6 of 21 0 of 3 0% 0 0 0:00
Significant Strikes
FighterSig. Str.Sig. Str. % HeadBodyLeg DistanceClinchGround
Francis Marshall 33 of 69 47% 26 of 59 3 of 6 4 of 4 28 of 64 4 of 4 1 of 1
Lucas Brennan 9 of 36 25% 4 of 23 2 of 10 3 of 3 9 of 35 0 of 1 0 of 0
Significant Strikes Per Round
RdFighterSig. Str.Sig. Str. % HeadBodyLeg DistanceClinchGround
1 Francis Marshall 9 of 16 56% 7 of 14 0 of 0 2 of 2 7 of 14 1 of 1 1 of 1
Lucas Brennan 2 of 8 25% 1 of 4 0 of 3 1 of 1 2 of 7 0 of 1 0 of 0
2 Francis Marshall 8 of 10 80% 7 of 9 1 of 1 0 of 0 6 of 8 2 of 2 0 of 0
Lucas Brennan 1 of 7 14% 1 of 5 0 of 2 0 of 0 1 of 7 0 of 0 0 of 0
3 Francis Marshall 16 of 43 37% 12 of 36 2 of 5 2 of 2 15 of 42 1 of 1 0 of 0
Lucas Brennan 6 of 21 28% 2 of 14 2 of 5 2 of 2 6 of 21 0 of 0 0 of 0
Play-by-Play
View on Sherdog
Francis Marshall vs. Lucas Brennan
BETTING PREVIEW | SCOUTING REPORT | ODDS: Marshall (-600); Brennan (+450)

Round 1
With decent enough name-related nicknames, “Fire” Marshall (9-3, 3-3 UFC) and “Luke Skywalker” Brennan (11-2, 0-0 UFC) will toe the line as the prelims roll on. With the latter’s appearance, he joins a very small father-son tandem of UFC veterans, with dad Chris Brennan a three-time competitor in the Octagon—twice in 1998 as part of the UFC 16 tourney, and then four years later against Gil Castillo at UFC 35. Name only goes so far in the sport, and it’s all to these two lightweights to shine. Referee Kerry Hatley is on call if needed, with the fighters touching gloves in front of him.
Marshall introduces himself with a calf kick, quick to put the pace on the newcomer to put him off-balance. Brennan throws back, but it is the kick from Marshall that is getting his attention. Marshall connects with an overhand right, and he clubs Brennan again with the same blow. He scores it again, and Brennan fires back with a low kick to trip Marshall up. When Marshall blitzes him, Brennan wraps him up in search of a takedown. Marshall turns it against him by scooping up Brennan’s knee and depositing him gingerly to the mat. Marshall initiates the horizontal grappling by maintaining partial side control, thwarting any early submission traps quickly. Brennan hooks his leg around Marshall’s head, as if he wants to squeeze Marshall’s head like a grape. Marshall shucks it off and lowers himself down flat to grind with elbows.
Brennan kicks off and rolls in hopes of sweeping or escaping, but “Fire” Marshall is torching him with grappling exchanges and thudding elbows. Brennan turns to his side, and Marshall keeps his hands on his foe’s face to force him flat. Marshall big-brothers Brennan on top, moving into half guard to further control the action. Brennan looks for a sweep with his legs, and he transition suddenly into a leglock. Marshall turns all the way through to survive the heel look, and he shakes his head when Brennan transitions into a foot lock that is nowhere close to being secure. Marshall keeps twisting to moves back into top position, where he nails Brennan with a sharp elbow. Brennan maintains butterfly hooks, and he uses them to gain enough space to wall-walk and get upright at the bell.

Sherdog Scores
Jay Pettry scores the round: 10-9 Marshall
Brian Knapp scores the round: 10-9 Marshall
Tyler Treese scores the round: 10-9 Marshall

Round 2
The two high-five to get going, with the confident Marshall wade first into action and popping Brennan in the chops with an overhand right. Brennan leans into another overhand right, switching stances back and forth to push out a front kick. Marshall whiffs on his big right hand, but when he fires it again, it scores. He shakes the newcomer up with another, and one more forces “Lucas Skywalker” to shoot in on a single-leg entry. Marshall sprawls and turns to the side to shut down Brennan’s effort, bullying him back to the wall so he can score short but effective clinch strikes. Brennan turns him around, while Marshall checks his oil keeping his hand between Brennan’s legs.
Marshall’s hand position allows him to take Brennan off his feet, as he moves right to side control away from most of Brennan’s submission setups. Marshall smothers when on top, not giving Brennan much space to buck or move. As he goes chest-to-chest in half guard, he pins Brennan and stops him from doing anything. Marshall steps over to the side again, and he elbows the body with his right arm and drops down punches with his left. Brennan offers up knees to the side when flat on his back, with his escapes otherwise nullified. Marshall clubs him a few times before the horn sounds.

Sherdog Scores
Jay Pettry scores the round: 10-9 Marshall
Brian Knapp scores the round: 10-9 Marshall
Tyler Treese scores the round: 10-9 Marshall

Round 3
There is a clap of hands to initiate the opening of the final frame, and it takes mere seconds for Marshall to wing his favored right hand. He offers a high kick on the other side behind it, with Brennan able to defend it. Marshall splits the guard with a straight right, and he skims the cheek when loading up on a right hook. Brennan whips a kick to the side, and Marshall catches it and chucks Brennan to the floor like a side of beef. Marshall stands firm and allows Brennan to stand. Brennan tries to charge, but his own takedown meets a stone wall. Marshall keeps him at bay by chambering his right hand, occasionally launching it as Brennan is stuck looking for answers.
Marshall comes up short with a high kick, freely engaging when he sees fit as Brennan has not put him in danger thus far. Marshall’s feint and fakes draw reactions, allowing him to stutter-step his way into a power overhand. Brennan slides back, and this puts him on a silver platter for Marshall to connect with a few more punches before peeling away. Marshall’s ducks, dips and dives all force large movements from his opponent. Brennan tosses out a handful of low kicks, although while scoring, do not have the kind of impact to turn the tide in his favor. Marshall’s overhand right may not land every time, but it gets Brennan’s attention each and every swing. The round ends with Marshall firmly in the driver’s seat.

Sherdog Scores
Jay Pettry scores the round: 10-9 Marshall (30-27 Marshall)
Brian Knapp scores the round: 10-9 Marshall (30-27 Marshall)
Tyler Treese scores the round: 10-9 Marshall (30-27 Marshall)

The Official Result
Francis Marshall def. Lucas Brennan via Unanimous Decision (30-27, 30-27, 30-27)
Expert Picks (4)
BI
Big Brady Expert Confident picked Apr 21, 2026 (4 days before fight)
Francis Marshall

Big Brady picks Francis Marshall over Lucas Brennan. He notes the fight was added on short notice and he hasn't researched Brennan much, but he believes Marshall is the real deal and training at American Top Team. He expects Marshall to win easily, likely by decision.

Marshall wins by decision
"I think he's like minus 600 right now. Brennan's plus 450. So, yeah, Marshall should handle this guy."
CO
Connor Ruebusch Expert Confident picked Apr 24, 2026 (1 day before fight)
Francis Marshall

Connor picks Marshall as well, but is more skeptical of the wide line. He notes that Brennan is a legitimate BJJ specialist with a funky grappling game, and that Marshall is a high-motor scrambler who gives up opportunities. However, Connor still favors Marshall because Brennan's athleticism is lacking and his striking is too deliberate.

Marshall opened at -400, now -610; Brennan opened at +330, now +460. Connor thinks the line is too wide and doesn't see Marshall as a huge favorite.
"i yeah i don't get it like i do think that brennan was a sort of coddled prototypical bellator prospect and he's not a great athlete but he is a legit second degree black belt jiu jitsu specialist who has a funky grappling game and is a good back taker and frances marshall is a high motor scrambler who will give up all sorts of opportunities like it just doesn't you know we're really saying that a guy who's best win is dennis bazooka by split decision is a absolute lock here yeah i don't get it"
DI
Diary of a Pro Gambler Expert Confident picked Apr 25, 2026 (fight day)
Francis Marshall

The host is confident Marshall will win easily due to a massive skill gap, but he won't bet at these steep odds. He notes Brennan is low-level with no power, average striking, bad takedown defense, and weak off his back. He mentions the under 2.5 rounds is interesting because Marshall is aggressive and likely to finish a lower-level opponent.

Under 2.5 rounds is interesting; wouldn't touch fight spreads; easy pass on moneyline
"Francis Marshall better than him everywhere. Deserves to be a big favorite and will probably win very easily."
ZA
Zane Simon Expert Confident picked Apr 24, 2026 (1 day before fight)
Francis Marshall

Zane picks Marshall because he believes Brennan is not athletic enough and his striking is too mechanical. He notes that Marshall has a high motor, good wrestling, and will barnstorm Brennan if he smells weakness. Zane also points out that Brennan's best wins are over lower-level competition and that Marshall's losses have come against specific types of fighters that Brennan doesn't match.

Marshall opened at -400, now -610; Brennan opened at +330, now +460. Zane is surprised by the line, thinking it's too wide.
"i'm inclined to pick marshall yeah me too i'm interested to see brennan just because he's 25 and he does have a specialist's game so there's always room for like him to try and be more damey and maya out there but i need to see more damey and maya stuff from him i need to see a really put together craft wrestling game and a striking game where it doesn't seem like every one two he's thinking okay one two yeah one two you know like he has the he has the rate he has the length with his reach and some snap that he could be like maya a functional striker sure i've seen him throw some functional combos it just also seems like you know he's having to it's that taking pictures thing where like he's stepping in making the decision to throw then thinking about what he needs to do next and if his opponent sits down and throws back at him he's there it's something which could probably be solved with the right amount of the right kind of drilling"