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UFC Fight Night: Whittaker vs. De Ridder
Tabatha Ricci
Tabatha Ricci
11-3 · BRA
VS
Amanda Ribas
Amanda Ribas
12-6 · BRA
July 26, 2025 · Abu Dhabi, Abu Dhabi, United Arab Emirates
Strawweight · 3 rounds
115.0lb
Weigh-in
116.0lb
Tabatha Ricci def. Amanda Ribas by KO/TKO (Elbow), R2 2:59
Performance
Round by round
SSTDKDCtrl
R1
Ricci14/420/202:39
Ribas22/471/300:18
R2 · 2:59
Ricci20/341/201:32
Ribas8/250/000:00
Total
Ricci34/761/404:11
Ribas30/721/300:18

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
RicciWin probabilityRibas
37.0%63.0%
KO / TKO
27%
Submission
13%
Decision
60%
Expected fight time: 11.6 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 Ricci, blue toward Ribas. Tap a bar for why.

Predicted outcomes
Ricci37%
Wins by
Model
Equity
Mkt
KO / TKO8%21%4%
Submission4%11%6%
Decision25%68%28%
Predicted output
Sig. strikes48 (2065)act 34
Takedowns1.0 (0.03.3)act 1
Ribas63%
Wins by
Model
Equity
Mkt
KO / TKO19%31%4%
Submission9%14%13%
Decision35%55%44%
Predicted output
Sig. strikes55 (2375)act 30
Takedowns0.8 (0.02.9)act 1
Combined totals~104 sig strikes~1.8 takedownsmkt —
How it ends
mkt —
R117%
R214%
R39%
Distance60%
Fighter props
Most sig. strikestie 0.9%
Ricci
44.8%+121
Ribas
-12154.3%
Most takedownstie 27.9%
Ricci
39.4%-121
Ribas
+12132.7%
Significant strikes — over/under
Ricci
Expected: 48.2
48
Over 48
39.5%
+151
Exactly 48
1.0%
push
Under 48
59.5%
-151
061121
Ribas
Expected: 55.4
55.5
Over 55.5
39.6%
+152
Under 55.5
60.4%
-152
070139
Takedowns — over/under
Ricci
Expected: 1.0
1
Over 1
35.9%
+117
Exactly 1
22.1%
push
Under 1
42.0%
-117
035
Ribas
Expected: 0.8
1
Over 1
31.0%
+153
Exactly 1
21.6%
push
Under 1
47.3%
-153
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 11.6 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
Ricci37.0%38.2%−1.2+150
Ribas63.0%61.8%+1.2-184
By method
Ricci by KO/TKO10.0%4.3%+5.7+1897
Ricci by submission4.7%6.1%−1.4+1313
Ricci by decision22.3%28.1%−5.8+205
Ribas by KO/TKO17.0%4.5%+12.5+1808
Ribas by submission8.0%13.1%−5.1+554
Ribas by decision38.0%44.0%−6.0-106
Total rounds (over)
Over 1.5 rds83.2%84.5%−1.3-955
Over 2.5 rds69.6%78.9%−9.3-555
Goes the distance
Fight goes to decision60.3%76.0%−15.7-432

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
56.5Striking67.8
Ribas +11.4
55.3Grappling65.3
Ribas +10.0
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
RicciRibas
Tale of the tape
Ratings (Elo)
1567
Pound-for-pound
1545
1576
Divisional
1561
1493
Striking offense
1509
1491
Striking defense
1497
1495
Grappling offense
1523
1533
Grappling defense
1530
Physical
30 yrs
Age
31 yrs
5'1"
Height
5'4"
61"
Reach
66"
Orthodox
Stance
Orthodox
Striking (UFC career)
4.18
Strikes landed / min
4.29
36%
Strike accuracy
40%
5.29
Strikes absorbed / min
3.24
58%
Strike defense
60%
Grappling (UFC career)
2.74
Takedowns / 15 min
2.06
38%
Takedown accuracy
54%
82%
Takedown defense
83%
0.1
Sub attempts / 15 min
0.6
Form & résumé
67%
UFC win rate
58%
-1
Win/loss streak
-2
60%
Last-5 win rate
40%
17%
Finish rate
43%
Recent opp. quality
245
Days since last fight
196
Recent form (last 5 UFC)
Tabatha Ricci
  • LYan XiaonanU-DEC R3
    Close +1578mo before
  • WAngela HillU-DEC R3
    Close -17311mo before
  • WTecia PenningtonS-DEC R3
    Close -1521y 2mo before
  • LLoopy GodinezS-DEC R3
    Close +1751y 8mo before
  • WGillian RobertsonU-DEC R3
    Close -1302y 1mo before
Amanda Ribas
  • LMackenzie DernSUB R3
    Close -1966mo before
  • LRose NamajunasU-DEC R5
    Close +1791y 4mo before
  • WLuana PinheiroKO/TKO R3
    Close -2401y 8mo before
  • LMaycee BarberKO/TKO R2
    Close -2002y 1mo before
  • WViviane AraujoU-DEC R3
    Close -1202y 5mo before
Ricci — win / loss by method
Record: 11-3-0

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
1 win, 1 loss
W
9% of wins
L
33% of losses
Submission
3 wins, 0 losses
W
27% of wins
L
0% of losses
Decision
7 wins, 2 losses
W
64% of wins
L
67% of losses
UFC
6win3loss0draw0NC
WinsLosses
0 (0%)KO/TKO(33%) 1
1 (17%)Submission(0%) 0
5 (83%)Decision(67%) 2
Non-UFC
5win0loss0draw0NC
WinsLosses
1 (20%)KO/TKO() 0
2 (40%)Submission() 0
2 (40%)Decision() 0
Ribas — win / loss by method
Record: 12-6-0

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, 3 losses
W
25% of wins
L
50% of losses
Submission
4 wins, 1 loss
W
33% of wins
L
17% of losses
Decision
5 wins, 2 losses
W
42% of wins
L
33% of losses
UFC
7win5loss0draw0NC
WinsLosses
1 (14%)KO/TKO(40%) 2
2 (29%)Submission(20%) 1
4 (57%)Decision(40%) 2
Non-UFC
5win1loss0draw0NC
WinsLosses
2 (40%)KO/TKO(100%) 1
2 (40%)Submission(0%) 0
1 (20%)Decision(0%) 0

Profiles

Experience
Ricci
Ribas
9
UFC fights
12
120.2 min · 13.4 avg
Octagon time
152.9 min · 12.7 avg
12y 8m
Career length
11y 10m
UFC schedule strength

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

Ricci
Ribas
116W–48L · 70.7%
Overall
134W–38L · 77.9%
80W–40L · 66.7%
Wins
68W–20L · 77.3%
36W–8L · 81.8%
Losses
66W–18L · 78.6%
Non-UFC schedule strength
Ricci
Ribas
4W–10L · 28.6%
Overall
19W–9L · 67.9%
4W–10L · 28.6%
Wins
13W–8L · 61.9%
0W–0L
Losses
6W–1L · 85.7%
Distance striking
Ricci
Ribas
5.02
Landed / min
6.50
32.3%
Accuracy
37.2%
60.0%
Defense
64.9%
0.00
Knockdowns / 15 min
0.10
67.1%
Time at distance
56.4%
Grappling & control
Ricci
Ribas
2.74
Takedowns / 15 min
2.06
37.9%
Takedown accuracy
53.8%
81.8%
Takedown defense
83.3%
0.12
Sub attempts / 15 min
0.59
95.6%
Control share
67.5%
Strike target map
Ricci
  • Head65%(327)div 61%
  • Body13%(65)div 23%
  • Legs22%(110)div 16%
Ribas
  • Head61%(403)div 61%
  • Body18%(118)div 23%
  • Legs21%(135)div 16%

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

Tabatha Ricci
CloseSSTDKDCtrl

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

Amanda Ribas
CloseSSTDKDCtrl

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