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UFC Fight Night: Kattar vs. Chikadze
TJ Brown
TJ Brown
15-8 · USA
VS
Charles Rosa
Charles Rosa
14-6 · USA
January 15, 2022 · Las Vegas, Nevada, USA
Lightweight · 3 rounds
155.0lb
Weigh-in
156.0lb
TJ Brown def. Charles Rosa by U-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Brown35/673/401:36
Rosa34/730/000:07
R2
Brown16/231/103:34
Rosa9/240/000:26
R3
Brown7/92/302:29
Rosa3/100/002:09
Total
Brown58/996/807:39
Rosa46/1070/002:42

Scorecards

Brown vs Rosa

RdAdalaide ByrdJunichiro KamijoMichael BellCommunity
R110-910-910-910-9
R210-910-910-910-9
R39-109-109-109.4-9.6
Total29-2829-2829-2829.4-27.6

Media (13 cards) · avg 29.327.7 · 13 Brown · 0 Rosa

Official cards + public consensus via MMA Decisions. Per round: Brown-Rosa.

Pre-fight

The model's read going in

The walk-forward model's call at the time of the bout — persisted out-of-sample, with no hindsight about the result.

Prediction
BrownWin probabilityRosa
55.1%44.9%
KO / TKO
33%
Submission
19%
Decision
48%
Expected fight time: 10.1 min
Retrospective pick: the walk-forward model's call at the time of the fight — persisted out-of-sample, with no hindsight about the result.
What drives the pick

Each bar is a feature's push on the model from the center axis. Red pushes toward Brown, blue toward Rosa. Tap a bar for why.

Predicted outcomes
Brown55%
Wins by
Model
Equity
Mkt
KO / TKO20%36%16%
Submission10%19%10%
Decision25%45%39%
Predicted output
Sig. strikes43 (1859)act 58
Takedowns0.9 (0.03.3)act 6
Rosa45%
Wins by
Model
Equity
Mkt
KO / TKO13%29%6%
Submission9%19%10%
Decision23%52%19%
Predicted output
Sig. strikes33 (1345)act 46
Takedowns0.6 (0.02.4)act 0
Combined totals~76 sig strikes~1.5 takedownsmkt —
How it ends
mkt —
R126%
R219%
R37%
Distance48%
Fighter props
Most sig. strikestie 1.2%
Brown
57.8%-141
Rosa
+14140.9%
Most takedownstie 36.5%
Brown
39.6%-166
Rosa
+16623.9%
Significant strikes — over/under
Brown
Expected: 43.2
43
Over 43
39.4%
+151
Exactly 43
1.1%
push
Under 43
59.5%
-151
054108
Rosa
Expected: 33.1
33
Over 33
39.2%
+151
Exactly 33
1.5%
push
Under 33
59.3%
-151
04283
Takedowns — over/under
Brown
Expected: 0.9
1
Over 1
32.4%
+154
Exactly 1
17.7%
push
Under 1
49.9%
-154
035
Rosa
Expected: 0.6
0.5
Over 0.5
35.7%
+180
Under 0.5
64.3%
-180
035

Odds are model-implied (no real prop market is priced for these). The “most” prices are draw-no-bet — a tie (for takedowns, usually 0–0) is a push, so each side is priced off its chance of winning given a result, while the % shown is the raw chance of landing strictly more. Drag a line in half-point steps: a half line (e.g. 2.5) is a clean over/under, while a whole number adds a third outcome — landing exactly on it, a push — so over, exact and under sum to 100%. On a whole number the over/under odds are draw-no-bet (priced off the decisive mass, since the push refunds), so the two sides stay mirror images rather than implying an arbitrage.

Expected fight time 10.1 min. Predicted-output ranges are percentiles of the model’s simulated fights: sig strikes the middle 50% (25th–75th); takedowns the wider 10th–90th, since they’re 0 in most fights so a narrow band would collapse to 0. Win-by-method = win probability × that fighter’s own method split: the model forecasts how the fight ends, and that forecast is divided between the corners by each fighter’s finishing record — UFC wins in full, earlier-career wins at half weight, as of fight night — reconciled so the fighters’ totals still equal their win probabilities and the methods still total the fight-level forecast above. “Equity” is each of those over that fighter’s win % — how they win given that they win — so a column adds to 100%, and it differs by corner. A fighter with no classifiable wins at any level leans on the fight-level split. “How it ends” is the model’s round-of-finish split. “Mkt” is the de-vigged market prop (consensus across books), shown for context, not as a betting signal; rounds & totals slots fill as that data lands. Percentages are apportioned by largest remainder, so each set adds to its total exactly and an individual figure can sit a point off its own rounding.

Model vs market
Final
ModelMarketGapLine
To win
Brown55.1%65.9%−10.8-224
Rosa44.9%34.1%+10.8+179
By method
Brown by KO/TKO18.4%16.1%+2.3+411
Brown by submission10.4%9.7%+0.7+745
Brown by decision26.3%38.7%−12.4+112
Rosa by KO/TKO15.0%6.3%+8.7+1200
Rosa by submission8.5%10.4%−1.9+690
Rosa by decision21.4%18.8%+2.6+337
Total rounds (over)
Over 1.5 rds73.6%72.9%+0.7-350
Over 2.5 rds54.7%63.9%−9.2-218
Goes the distance
Fight goes to decision47.8%61.4%−13.6-193

Market % is the de-vigged (no-vig) consensus across the books that price both fighters; the line is the average across books with the min–max range in parentheses. Gap is the model minus the market in points (+ = the model rates that outcome above the market). Thin or one-sided markets are flagged or left blank rather than shown as a fabricated %. Shown for context, not as a bet — the closing line is the sharpest public price and the model trails it on average. For 5-round bouts the model splits its round-3+ finish mass into rounds 3–5 by the historical within-bucket rate, so the over-3.5 / 4.5 lines carry a model estimate.

Trait web
63.7Striking55.8
Brown +7.9
51.0Grappling50.1
Brown +0.9
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
BrownRosa
Tale of the tape
Ratings (Elo)
1498
Pound-for-pound
1519
1512
Divisional
1546
1504
Striking offense
1499
1498
Striking defense
1497
1496
Grappling offense
1487
1491
Grappling defense
1483
Physical
31 yrs
Age
35 yrs
5'9"
Height
5'9"
72"
Reach
69"
Switch
Stance
Switch
Striking (UFC career)
4.06
Strikes landed / min
3.05
40%
Strike accuracy
36%
3.24
Strikes absorbed / min
3.59
52%
Strike defense
49%
Grappling (UFC career)
3.49
Takedowns / 15 min
1.81
53%
Takedown accuracy
38%
17%
Takedown defense
41%
0.4
Sub attempts / 15 min
1.0
Form & résumé
33%
UFC win rate
45%
+1
Win/loss streak
-1
33%
Last-5 win rate
40%
0%
Finish rate
40%
Recent opp. quality
259
Days since last fight
98
Recent form (last 5 UFC)
TJ Brown
  • WKai Kamaka IIIS-DEC R3
    Close +1289mo before
  • LDanny ChavezU-DEC R3
    Close -1671y 5mo before
  • LJordan GriffinSUB R2
    Close +1151y 11mo before
Charles Rosa
  • LDamon JacksonU-DEC R3
    Close +1663mo before
  • WJustin JaynesS-DEC R3
    Close -1717mo before
  • LDarrick MinnerU-DEC R3
    Close -19411mo before
  • WKevin AguilarS-DEC R3
    Close +1701y 7mo before
  • LBryce MitchellU-DEC R3
    Close +1351y 8mo before
Brown — win / loss by method
Record: 15-8-0

Bar length is fight count (largest bar = full width); shading splits finishes by round and decisions by unanimous vs split — tap a bar for the round-by-round count.

KO/TKO
4 wins, 3 losses
W
27% of wins
L
38% of losses
Submission
9 wins, 3 losses
W
60% of wins
L
38% of losses
Decision
2 wins, 2 losses
W
13% of wins
L
25% of losses
UFC
1win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
0 (0%)Submission(50%) 1
1 (100%)Decision(50%) 1
Non-UFC
14win6loss0draw0NC
WinsLosses
4 (29%)KO/TKO(50%) 3
9 (64%)Submission(33%) 2
1 (7%)Decision(17%) 1
Rosa — win / loss by method
Record: 14-6-0

Bar length is fight count (largest bar = full width); shading splits finishes by round and decisions by unanimous vs split — tap a bar for the round-by-round count.

KO/TKO
3 wins, 1 loss
W
21% of wins
L
17% of losses
Submission
8 wins, 0 losses
W
57% of wins
L
0% of losses
Decision
3 wins, 5 losses
W
21% of wins
L
83% of losses
UFC
5win6loss0draw0NC
WinsLosses
0 (0%)KO/TKO(17%) 1
2 (40%)Submission(0%) 0
3 (60%)Decision(83%) 5
Non-UFC
9win0loss0draw0NC
WinsLosses
3 (33%)KO/TKO() 0
6 (67%)Submission() 0
0 (0%)Decision() 0

Profiles

Experience
Brown
Rosa
3
UFC fights
11
38.6 min · 12.9 avg
Octagon time
149.5 min · 13.6 avg
12y 9m
Career length
13y 11m
UFC schedule strength

Opponents' records on fight night — toggle their full cross-promotional record vs UFC bouts only.

Brown
Rosa
35W–13L · 72.9%
Overall
155W–38L · 80.3%
8W–3L · 72.7%
Wins
61W–13L · 82.4%
27W–10L · 73.0%
Losses
94W–25L · 79.0%
Non-UFC schedule strength
Brown
Rosa
90W–100L · 47.4%
Overall
40W–47L · 46.0%
48W–68L · 41.4%
Wins
40W–47L · 46.0%
42W–32L · 56.8%
Losses
0W–0L
Distance striking
Brown
Rosa
5.91
Landed / min
5.83
34.6%
Accuracy
35.0%
56.3%
Defense
55.9%
0.00
Knockdowns / 15 min
0.00
54.3%
Time at distance
46.7%
Grappling & control
Brown
Rosa
3.49
Takedowns / 15 min
1.81
52.9%
Takedown accuracy
37.5%
16.7%
Takedown defense
41.5%
0.39
Sub attempts / 15 min
1.00
54.0%
Control share
28.7%
Strike target map
Brown
  • Head67%(105)div 63%
  • Body24%(37)div 20%
  • Legs10%(15)div 17%
Rosa
  • Head58%(265)div 63%
  • Body14%(66)div 20%
  • Legs27%(125)div 17%

Where each fighter lands significant strikes (career). “div” = the weight-class average.

TJ Brown
CloseSSTDKDCtrl

Per-fight: SS & TD shown landed/attempted; Close = consensus closing line.

Charles Rosa
CloseSSTDKDCtrl

Per-fight: SS & TD shown landed/attempted; Close = consensus closing line.