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UFC Fight Night: Covington vs. Woodley
VS
Sarah Alpar
Sarah Alpar
9-4 · USA
September 19, 2020 · Las Vegas, Nevada, USA
Bantamweight · 3 rounds
Jessica-Rose Clark def. Sarah Alpar by KO/TKO (Knee), R3 4:21
Performance
Round by round
SSTDKDCtrl
R1
Clark16/221/102:01
Alpar7/131/302:02
R2
Clark32/450/002:36
Alpar4/101/501:19
R3 · 4:21
Clark28/390/003:41
Alpar1/70/300:07
Total
Clark76/1061/108:18
Alpar12/302/1103:28

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
ClarkWin probabilityAlpar
36.5%63.5%
KO / TKO
27%
Submission
18%
Decision
55%
Expected fight time: 10.7 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 Clark, blue toward Alpar. Tap a bar for why.

Predicted outcomes
Clark37%
Wins by
Model
Equity
Mkt
KO / TKO10%26%
Submission6%17%
Decision21%57%
Predicted output
Sig. strikes40 (1654)act 76
Takedowns0.4 (0.01.7)act 1
Alpar63%
Wins by
Model
Equity
Mkt
KO / TKO17%27%
Submission12%19%
Decision34%54%
Predicted output
Sig. strikes44 (1860)act 12
Takedowns2.7 (0.16.3)act 2
Combined totals~84 sig strikes~3.0 takedownsmkt —
How it ends
mkt —
R126%
R212%
R37%
Distance55%
Fighter props
Most sig. strikestie 1.1%
Clark
46.0%+115
Alpar
-11552.8%
Most takedownstie 11.4%
Clark
7.9%+1019
Alpar
-101980.6%
Significant strikes — over/under
Clark
Expected: 39.9
40
Over 40
39.0%
+153
Exactly 40
1.2%
push
Under 40
59.8%
-153
050100
Alpar
Expected: 44.0
44
Over 44
39.2%
+152
Exactly 44
1.1%
push
Under 44
59.7%
-152
055110
Takedowns — over/under
Clark
Expected: 0.4
0.5
Over 0.5
30.1%
+233
Under 0.5
69.9%
-233
035
Alpar
Expected: 2.7
2.5
Over 2.5
50.9%
-104
Under 2.5
49.1%
+104
059

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 10.7 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
Clark36.5%66.1%−29.6-230
Alpar63.5%33.9%+29.6+180

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
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
ClarkAlpar
Tale of the tape
Ratings (Elo)
1498
Pound-for-pound
1510
1486
Divisional
1510
1501
Striking offense
1482
1496
Striking defense
1500
1486
Grappling offense
1561
1513
Grappling defense
1558
Physical
32 yrs
Age
29 yrs
5'5"
Height
5'4"
64"
Reach
63"
Orthodox
Stance
Southpaw
Striking (UFC career)
4.53
Strikes landed / min
48%
Strike accuracy
4.73
Strikes absorbed / min
61%
Strike defense
Grappling (UFC career)
1.00
Takedowns / 15 min
50%
Takedown accuracy
63%
Takedown defense
0.5
Sub attempts / 15 min
Form & résumé
50%
UFC win rate
-2
Win/loss streak
50%
Last-5 win rate
0%
Finish rate
Recent opp. quality
315
Days since last fight
Recent form (last 5 UFC)
Jessica-Rose Clark
  • LPannie KianzadU-DEC R3
    Close -10510mo before
  • LJessica EyeU-DEC R3
    Close -1652y 3mo before
  • WPaige VanZantU-DEC R3
    Close +1002y 8mo before
  • WBec RawlingsS-DEC R3
    Close +1102y 10mo before
Sarah Alpar
No prior UFC fights.
Clark — win / loss by method
Record: 9-6-0, 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
2 wins, 0 losses
W
22% of wins
L
0% of losses
Submission
2 wins, 0 losses
W
22% of wins
L
0% of losses
Decision
5 wins, 6 losses
W
56% of wins
L
100% of losses
UFC
2win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
0 (0%)Submission(0%) 0
2 (100%)Decision(100%) 2
Non-UFC
7win4loss0draw1NC
WinsLosses
2 (29%)KO/TKO(0%) 0
2 (29%)Submission(0%) 0
3 (43%)Decision(100%) 4
Alpar — win / loss by method
Record: 9-4-0

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
2 wins, 0 losses
W
22% of wins
L
0% of losses
Submission
2 wins, 2 losses
W
22% of wins
L
50% of losses
Decision
5 wins, 2 losses
W
56% of wins
L
50% of losses
UFC
0win0loss0draw0NC
WinsLosses
0 ()KO/TKO() 0
0 ()Submission() 0
0 ()Decision() 0
Non-UFC
9win4loss0draw0NC
WinsLosses
2 (22%)KO/TKO(0%) 0
2 (22%)Submission(50%) 2
5 (56%)Decision(50%) 2

Profiles

Experience
Clark
Alpar
4
UFC fights
0
60.0 min · 15.0 avg
Octagon time
13y 7m
Career length
UFC schedule strength

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

Clark
Alpar
37W–20L · 64.9%
Overall
14W–9L · 60.9%
Wins
23W–11L · 67.6%
Losses
Non-UFC schedule strength
Clark
Alpar
67W–22L · 75.3%
Overall
64W–24L · 72.7%
38W–16L · 70.4%
Wins
37W–11L · 77.1%
29W–6L · 82.9%
Losses
27W–13L · 67.5%
Distance striking
Clark
Alpar
5.78
Landed / min
44.6%
Accuracy
63.2%
Defense
0.00
Knockdowns / 15 min
66.0%
Time at distance
Grappling & control
Clark
Alpar
1.00
Takedowns / 15 min
50.0%
Takedown accuracy
62.5%
Takedown defense
0.50
Sub attempts / 15 min
59.2%
Control share
Strike target map
Clark
  • Head60%(164)div 64%
  • Body17%(47)div 20%
  • Legs22%(61)div 16%
Alpar
  • Head0%(0)div 64%
  • Body0%(0)div 20%
  • Legs0%(0)div 16%
  • No strike data on record.

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

Jessica-Rose Clark
CloseSSTDKDCtrl

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

Sarah Alpar

No UFC fights on record.

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