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UFC 248: Adesanya vs. Romero
Zhang Weili
Zhang Weili
20-1 · CHN
VS
March 7, 2020 · Las Vegas, Nevada, USA
Strawweight · 5 rounds
Zhang Weili def. Joanna Jedrzejczyk by S-DEC, R5 5:00
Performance
Round by round
SSTDKDCtrl
R1
Weili30/760/000:00
Jedrzejczyk30/640/000:00
R2
Weili20/651/500:32
Jedrzejczyk32/620/000:26
R3
Weili38/730/300:26
Jedrzejczyk38/760/000:09
R4
Weili40/910/000:11
Jedrzejczyk40/790/000:15
R5
Weili37/1030/000:04
Jedrzejczyk46/790/000:11
Total
Weili165/4081/801:13
Jedrzejczyk186/3600/001:01

Scorecards

Weili vs Jedrzejczyk

RdDerek ClearyEric ColónMichael BellCommunity
R19-1010-910-99.7-9.3
R210-910-99-109.6-9.4
R39-109-109-109.1-9.9
R410-99-1010-99.4-9.6
R510-99-1010-99.7-9.3
Total48-4747-4848-4747.5-47.5

Media (21 cards) · avg 48.246.8 · 21 Weili · 0 Jedrzejczyk

Official cards + public consensus via MMA Decisions. Per round: Weili-Jedrzejczyk.

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
WeiliWin probabilityJedrzejczyk
78.6%21.4%
KO / TKO
39%
Submission
5%
Decision
56%
Expected fight time: 19.1 min
What drives the pick

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

Predicted outcomes
Weili79%
Wins by
Model
Equity
Mkt
KO / TKO34%43%
Submission5%7%
Decision40%50%
Predicted output
Sig. strikes94 (54123)act 165
Takedowns1.5 (0.03.9)act 1
Jedrzejczyk21%
Wins by
Model
Equity
Mkt
KO / TKO5%23%
Submission0%1%
Decision16%76%
Predicted output
Sig. strikes86 (49112)act 186
Takedowns0.2 (0.01.0)act 0
Combined totals~181 sig strikes~1.7 takedownsmkt —
How it ends
mkt —
R112%
R27%
R313%
R47%
R55%
Distance56%
Fighter props
Most sig. strikestie 0.6%
Weili
53.8%-118
Jedrzejczyk
+11845.6%
Most takedownstie 32.0%
Weili
58.1%-584
Jedrzejczyk
+5849.9%
Significant strikes — over/under
Weili
Expected: 94.3
94.5
Over 94.5
42.3%
+136
Under 94.5
57.7%
-136
0118236
Jedrzejczyk
Expected: 86.3
86.5
Over 86.5
42.4%
+136
Under 86.5
57.6%
-136
0108216
Takedowns — over/under
Weili
Expected: 1.5
1.5
Over 1.5
45.7%
+119
Under 1.5
54.3%
-119
035
Jedrzejczyk
Expected: 0.2
0
Over 0
19.9%
Exactly 0
80.1%
push
Under 0
0.0%
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 19.1 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
Weili78.6%63.7%+14.9-185
Jedrzejczyk21.4%36.3%−14.9+170

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
84.5Striking82.3
Weili +2.3
58.6Grappling49.8
Weili +8.8
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
WeiliJedrzejczyk
Tale of the tape
Ratings (Elo)
1607
Pound-for-pound
1612
1607
Divisional
1629
1509
Striking offense
1519
1521
Striking defense
1529
1504
Grappling offense
1490
1514
Grappling defense
1534
Physical
30 yrs
Age
32 yrs
5'4"
Height
5'6"
63"
Reach
65"
Switch
Stance
Orthodox
Striking (UFC career)
6.22
Strikes landed / min
6.18
50%
Strike accuracy
48%
2.24
Strikes absorbed / min
2.73
63%
Strike defense
65%
Grappling (UFC career)
1.75
Takedowns / 15 min
0.30
31%
Takedown accuracy
63%
100%
Takedown defense
81%
0.9
Sub attempts / 15 min
0.1
Form & résumé
100%
UFC win rate
77%
+4
Win/loss streak
+1
100%
Last-5 win rate
40%
50%
Finish rate
20%
Recent opp. quality
189
Days since last fight
147
Recent form (last 5 UFC)
Zhang Weili
  • WJessica AndradeKO/TKO R1
    Close +1706mo before
  • WTecia PenningtonU-DEC R3
    Close -1301y before
  • WJessica AguilarSUB R1
    Close -5501y 3mo before
  • WDanielle TaylorU-DEC R3
    Close -3201y 7mo before
Joanna Jedrzejczyk
  • WMichelle Waterson-GomezU-DEC R5
    Close -3005mo before
  • LValentina ShevchenkoU-DEC R5
    Close +2501y 3mo before
  • WTecia PenningtonU-DEC R3
    Close -2851y 7mo before
  • LRose NamajunasU-DEC R5
    Close -1101y 11mo before
  • LRose NamajunasKO/TKO R1
    Close -7002y 4mo before
Weili — win / loss by method
Record: 20-1-0

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
10 wins, 0 losses
W
50% of wins
L
0% of losses
Submission
7 wins, 0 losses
W
35% of wins
L
0% of losses
Decision
3 wins, 1 loss
W
15% of wins
L
100% of losses
UFC
4win0loss0draw0NC
WinsLosses
1 (25%)KO/TKO() 0
1 (25%)Submission() 0
2 (50%)Decision() 0
Non-UFC
16win1loss0draw0NC
WinsLosses
9 (56%)KO/TKO(0%) 0
6 (38%)Submission(0%) 0
1 (6%)Decision(100%) 1
Jedrzejczyk — win / loss by method
Record: 16-3-0

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
4 wins, 1 loss
W
25% of wins
L
33% of losses
Submission
1 win, 0 losses
W
6% of wins
L
0% of losses
Decision
11 wins, 2 losses
W
69% of wins
L
67% of losses
UFC
10win3loss0draw0NC
WinsLosses
2 (20%)KO/TKO(33%) 1
0 (0%)Submission(0%) 0
8 (80%)Decision(67%) 2
Non-UFC
6win0loss0draw0NC
WinsLosses
2 (33%)KO/TKO() 0
1 (17%)Submission() 0
3 (50%)Decision() 0

Profiles

Experience
Weili
Jedrzejczyk
4
UFC fights
13
34.4 min · 8.6 avg
Octagon time
246.7 min · 19.0 avg
12y 9m
Career length
14y 2m
UFC schedule strength

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

Weili
Jedrzejczyk
59W–18L · 76.6%
Overall
142W–31L · 82.1%
59W–18L · 76.6%
Wins
114W–22L · 83.8%
0W–0L
Losses
28W–9L · 75.7%
Non-UFC schedule strength
Weili
Jedrzejczyk
92W–52L · 63.9%
Overall
36W–15L · 70.6%
92W–52L · 63.9%
Wins
36W–15L · 70.6%
0W–0L
Losses
0W–0L
Distance striking
Weili
Jedrzejczyk
5.75
Landed / min
8.01
39.5%
Accuracy
44.0%
68.4%
Defense
69.0%
0.44
Knockdowns / 15 min
0.06
66.8%
Time at distance
61.8%
Grappling & control
Weili
Jedrzejczyk
1.75
Takedowns / 15 min
0.30
30.8%
Takedown accuracy
62.5%
100.0%
Takedown defense
81.1%
0.87
Sub attempts / 15 min
0.06
79.9%
Control share
26.6%
Strike target map
Weili
  • Head52%(112)div 61%
  • Body16%(35)div 22%
  • Legs31%(67)div 17%
Jedrzejczyk
  • Head46%(695)div 61%
  • Body26%(394)div 22%
  • Legs29%(436)div 17%

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

Zhang Weili
CloseSSTDKDCtrl

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

Joanna Jedrzejczyk
CloseSSTDKDCtrl

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