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UFC Fight Night: Imavov vs. Borralho
Oumar Sy
Oumar Sy
11-1 · FRA
VS
Brendson Ribeiro
Brendson Ribeiro
17-8 · BRA
September 6, 2025 · Paris, Ile-de-France, France
Light Heavyweight · 3 rounds
206.0lb
Weigh-in
206.0lb
Oumar Sy def. Brendson Ribeiro by KO/TKO (Punches), R1 4:42
Performance
Round by round
SSTDKDCtrl
R1 · 4:42
Sy17/432/403:28
Ribeiro5/140/000:03
Total
Sy17/432/403:28
Ribeiro5/140/000:03

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
SyWin probabilityRibeiro
85.1%14.9%
KO / TKO
45%
Submission
16%
Decision
38%
Expected fight time: 8.8 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 Sy, blue toward Ribeiro. Tap a bar for why.

Predicted outcomes
Sy85%
Wins by
Model
Equity
Mkt
KO / TKO37%44%26%
Submission13%16%30%
Decision35%40%23%
Predicted output
Sig. strikes34 (1446)act 17
Takedowns1.1 (0.03.6)act 2
Ribeiro15%
Wins by
Model
Equity
Mkt
KO / TKO8%54%9%
Submission3%19%6%
Decision4%27%5%
Predicted output
Sig. strikes27 (1136)act 5
Takedowns0.3 (0.01.3)act 0
Combined totals~60 sig strikes~1.3 takedownsmkt —
How it ends
mkt —
R138%
R218%
R36%
Distance38%
Fighter props
Most sig. strikestie 1.6%
Sy
56.7%-136
Ribeiro
+13641.8%
Most takedownstie 42.6%
Sy
44.3%-339
Ribeiro
+33913.1%
Significant strikes — over/under
Sy
Expected: 33.6
33.5
Over 33.5
39.9%
+151
Under 33.5
60.1%
-151
04385
Ribeiro
Expected: 26.6
26.5
Over 26.5
40.0%
+150
Under 26.5
60.0%
-150
03467
Takedowns — over/under
Sy
Expected: 1.1
1
Over 1
33.8%
+149
Exactly 1
15.9%
push
Under 1
50.3%
-149
035
Ribeiro
Expected: 0.3
0.5
Over 0.5
20.1%
+399
Under 0.5
79.9%
-399
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 8.8 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
Sy85.1%82.3%+2.8-617
Ribeiro14.9%17.7%−2.8+441
By method
Sy by KO/TKO38.6%26.2%+12.4+220
Sy by submission13.7%30.3%−16.6+176
Sy by decision32.8%23.3%+9.5+260
Ribeiro by KO/TKO6.8%8.6%−1.8+869
Ribeiro by submission2.4%6.4%−4.0+1219
Ribeiro by decision5.7%5.1%+0.6+1533
Total rounds (over)
Over 1.5 rds62.5%46.8%+15.7-135
Over 2.5 rds44.8%36.9%+7.9+152
Goes the distance
Fight goes to decision38.5%29.5%+9.0+217

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
77.4Striking56.1
Sy +21.4
56.8Grappling33.9
Sy +22.9
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
SyRibeiro
Tale of the tape
Ratings (Elo)
1551
Pound-for-pound
1510
1551
Divisional
1512
1500
Striking offense
1502
1508
Striking defense
1488
1505
Grappling offense
1496
1515
Grappling defense
1493
Physical
29 yrs
Age
28 yrs
6'4"
Height
6'3"
83"
Reach
81"
Orthodox
Stance
Orthodox
Striking (UFC career)
3.68
Strikes landed / min
2.79
50%
Strike accuracy
42%
1.81
Strikes absorbed / min
3.92
71%
Strike defense
50%
Grappling (UFC career)
2.22
Takedowns / 15 min
1.08
33%
Takedown accuracy
43%
100%
Takedown defense
0%
0.4
Sub attempts / 15 min
0.7
Form & résumé
67%
UFC win rate
40%
-1
Win/loss streak
-1
67%
Last-5 win rate
40%
50%
Finish rate
50%
Recent opp. quality
84
Days since last fight
91
Recent form (last 5 UFC)
Oumar Sy
  • LAlonzo MenifieldU-DEC R3
    Close -7033mo before
  • WDa Woon JungU-DEC R3
    Close -59111mo before
  • WTuco TokkosSUB R1
    Close -4551y 4mo before
Brendson Ribeiro
  • LAzamat MurzakanovKO/TKO R1
    Close +4603mo before
  • WDiyar NurgozhaySUB R2
    opp missedClose +3406mo before
  • WCaio MachadoS-DEC R3
    Close +16010mo before
  • LMagomed GadzhiyasulovM-DEC R3
    Close +2791y 2mo before
  • LZhang MingyangKO/TKO R1
    Close -1001y 7mo before
Sy — win / loss by method
Record: 11-1-0

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, 0 losses
W
36% of wins
L
0% of losses
Submission
4 wins, 0 losses
W
36% of wins
L
0% of losses
Decision
3 wins, 1 loss
W
27% of wins
L
100% of losses
UFC
2win1loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
1 (50%)Submission(0%) 0
1 (50%)Decision(100%) 1
Non-UFC
9win0loss0draw0NC
WinsLosses
4 (44%)KO/TKO() 0
3 (33%)Submission() 0
2 (22%)Decision() 0
Ribeiro — win / loss by method
Record: 17-8-0, 1 NC

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
9 wins, 4 losses
W
53% of wins
L
50% of losses
Submission
7 wins, 2 losses
W
41% of wins
L
25% of losses
Decision
1 win, 2 losses
W
6% of wins
L
25% of losses
UFC
2win3loss0draw0NC
WinsLosses
0 (0%)KO/TKO(67%) 2
1 (50%)Submission(0%) 0
1 (50%)Decision(33%) 1
Non-UFC
15win5loss0draw1NC
WinsLosses
9 (60%)KO/TKO(40%) 2
6 (40%)Submission(40%) 2
0 (0%)Decision(20%) 1

Profiles

Experience
Sy
Ribeiro
3
UFC fights
5
33.7 min · 11.2 avg
Octagon time
41.6 min · 8.3 avg
7y 2m
Career length
11y 1m
UFC schedule strength

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

Sy
Ribeiro
41W–12L · 77.4%
Overall
55W–9L · 85.9%
25W–7L · 78.1%
Wins
18W–3L · 85.7%
16W–5L · 76.2%
Losses
37W–6L · 86.0%
Non-UFC schedule strength
Sy
Ribeiro
61W–27L · 69.3%
Overall
139W–66L · 67.8%
61W–27L · 69.3%
Wins
82W–40L · 67.2%
0W–0L
Losses
57W–26L · 68.7%
Distance striking
Sy
Ribeiro
5.08
Landed / min
4.09
47.9%
Accuracy
41.5%
71.9%
Defense
55.0%
0.00
Knockdowns / 15 min
0.36
65.4%
Time at distance
65.9%
Grappling & control
Sy
Ribeiro
2.22
Takedowns / 15 min
1.08
33.3%
Takedown accuracy
42.9%
100.0%
Takedown defense
0.0%
0.44
Sub attempts / 15 min
0.72
98.6%
Control share
16.1%
Strike target map
Sy
  • Head48%(60)div 63%
  • Body23%(28)div 19%
  • Legs29%(36)div 17%
Ribeiro
  • Head53%(61)div 63%
  • Body23%(27)div 19%
  • Legs24%(28)div 17%

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

Oumar Sy
CloseSSTDKDCtrl

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

Brendson Ribeiro
CloseSSTDKDCtrl

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