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UFC Fight Night: Walker vs. Zhang
Sumudaerji
Sumudaerji
17-7 · CHN
VS
Kevin Borjas
Kevin Borjas
10-3 · PER
August 23, 2025 · Shanghai, Hebei, China
Flyweight · 3 rounds
125.5lb
Weigh-in
126.0lb
Sumudaerji def. Kevin Borjas by U-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Sumudaerji17/350/000:00
Borjas3/130/101:00
R2
Sumudaerji32/470/300:17
Borjas9/200/100:49
R3
Sumudaerji24/470/200:00
Borjas4/110/301:40
Total
Sumudaerji73/1290/500:17
Borjas16/440/503:29

Scorecards

Sumudaerji vs Borjas

RdBen CartlidgeDave TirelliMark ChristieCommunity
R110-910-910-910-9
R210-910-910-910-9
R310-910-910-910-9
Total30-2730-2730-2730-27

Media (5 cards) · avg 3027 · 5 Sumudaerji · 0 Borjas

Official cards + public consensus via MMA Decisions. Per round: Sumudaerji-Borjas.

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
SumudaerjiWin probabilityBorjas
63.4%36.6%
KO / TKO
23%
Submission
17%
Decision
60%
Expected fight time: 11.4 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 Sumudaerji, blue toward Borjas. Tap a bar for why.

Predicted outcomes
Sumudaerji63%
Wins by
Model
Equity
Mkt
KO / TKO15%24%14%
Submission11%18%6%
Decision37%58%39%
Predicted output
Sig. strikes60 (2581)act 73
Takedowns0.4 (0.01.9)act 0
Borjas37%
Wins by
Model
Equity
Mkt
KO / TKO8%21%14%
Submission6%17%4%
Decision23%62%22%
Predicted output
Sig. strikes41 (1756)act 16
Takedowns0.8 (0.02.9)act 0
Combined totals~101 sig strikes~1.2 takedownsmkt —
How it ends
mkt —
R120%
R212%
R38%
Distance60%
Fighter props
Most sig. strikestie 0.9%
Sumudaerji
61.4%-163
Borjas
+16337.7%
Most takedownstie 42.2%
Sumudaerji
21.8%+166
Borjas
-16636.1%
Significant strikes — over/under
Sumudaerji
Expected: 59.7
59.5
Over 59.5
39.9%
+150
Under 59.5
60.1%
-150
075150
Borjas
Expected: 41.2
41
Over 41
39.4%
+151
Exactly 41
1.2%
push
Under 41
59.4%
-151
052104
Takedowns — over/under
Sumudaerji
Expected: 0.4
0.5
Over 0.5
31.0%
+222
Under 0.5
69.0%
-222
035
Borjas
Expected: 0.8
1
Over 1
27.9%
+201
Exactly 1
16.2%
push
Under 1
55.9%
-201
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 11.4 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
Sumudaerji63.4%60.4%+3.0-173
Borjas36.6%39.6%−3.0+141
By method
Sumudaerji by KO/TKO14.5%14.3%+0.2+485
Sumudaerji by submission11.1%6.3%+4.8+1239
Sumudaerji by decision37.9%38.9%−1.0+115
Borjas by KO/TKO8.4%14.2%−5.8+488
Borjas by submission6.4%4.0%+2.4+2003
Borjas by decision21.9%22.3%−0.4+276
Total rounds (over)
Over 1.5 rds80.4%79.3%+1.1-576
Over 2.5 rds68.0%68.0%±0.0-267
Goes the distance
Fight goes to decision59.7%63.3%−3.6-211

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
75.6Striking56.5
Sumudaerji +19.1
40.3Grappling20.2
Sumudaerji +20.1
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
SumudaerjiBorjas
Tale of the tape
Ratings (Elo)
1519
Pound-for-pound
1513
1537
Divisional
1513
1511
Striking offense
1500
1533
Striking defense
1488
1496
Grappling offense
1482
1485
Grappling defense
1509
Physical
29 yrs
Age
27 yrs
5'8"
Height
5'5"
72"
Reach
68"
Southpaw
Stance
Orthodox
Striking (UFC career)
4.40
Strikes landed / min
4.81
51%
Strike accuracy
45%
2.63
Strikes absorbed / min
7.27
60%
Strike defense
50%
Grappling (UFC career)
0.18
Takedowns / 15 min
0.00
25%
Takedown accuracy
0%
68%
Takedown defense
73%
0.7
Sub attempts / 15 min
0.0
Form & résumé
50%
UFC win rate
33%
+1
Win/loss streak
+1
40%
Last-5 win rate
33%
25%
Finish rate
0%
Recent opp. quality
133
Days since last fight
147
Recent form (last 5 UFC)
Sumudaerji
  • WMitch RaposoS-DEC R3
    Close -1444mo before
  • LCharles JohnsonU-DEC R3
    Close +23410mo before
  • LTim ElliottSUB R1
    Close +1301y 8mo before
  • LMatt SchnellSUB R2
    Close -2743y 1mo before
  • WZarrukh AdashevU-DEC R3
    Close -4504y 7mo before
Kevin Borjas
  • WRonaldo RodriguezU-DEC R3
    opp missedClose +3705mo before
  • LAlessandro CostaKO/TKO R2
    Close +1151y 4mo before
  • LJoshua VanU-DEC R3
    Close +1941y 9mo before
Sumudaerji — win / loss by method
Record: 17-7-0

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
13 wins, 0 losses
W
76% of wins
L
0% of losses
Submission
1 win, 6 losses
W
6% of wins
L
86% of losses
Decision
3 wins, 1 loss
W
18% of wins
L
14% of losses
UFC
4win4loss0draw0NC
WinsLosses
1 (25%)KO/TKO(0%) 0
0 (0%)Submission(75%) 3
3 (75%)Decision(25%) 1
Non-UFC
13win3loss0draw0NC
WinsLosses
12 (92%)KO/TKO(0%) 0
1 (8%)Submission(100%) 3
0 (0%)Decision(0%) 0
Borjas — win / loss by method
Record: 10-3-0

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
8 wins, 1 loss
W
80% of wins
L
33% of losses
Submission
0 wins, 1 loss
W
0% of wins
L
33% of losses
Decision
2 wins, 1 loss
W
20% of wins
L
33% of losses
UFC
1win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(50%) 1
0 (0%)Submission(0%) 0
1 (100%)Decision(50%) 1
Non-UFC
9win1loss0draw0NC
WinsLosses
8 (89%)KO/TKO(0%) 0
0 (0%)Submission(100%) 1
1 (11%)Decision(0%) 0

Profiles

Experience
Sumudaerji
Borjas
8
UFC fights
3
81.3 min · 10.2 avg
Octagon time
36.6 min · 12.2 avg
10y 6m
Career length
8y 0m
UFC schedule strength

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

Sumudaerji
Borjas
101W–45L · 69.2%
Overall
38W–7L · 84.4%
37W–15L · 71.2%
Wins
17W–2L · 89.5%
64W–30L · 68.1%
Losses
21W–5L · 80.8%
Non-UFC schedule strength
Sumudaerji
Borjas
46W–27L · 63.0%
Overall
48W–30L · 61.5%
20W–12L · 62.5%
Wins
35W–24L · 59.3%
26W–15L · 63.4%
Losses
13W–6L · 68.4%
Distance striking
Sumudaerji
Borjas
5.45
Landed / min
5.18
47.8%
Accuracy
44.1%
68.7%
Defense
51.7%
0.37
Knockdowns / 15 min
0.41
63.0%
Time at distance
89.2%
Grappling & control
Sumudaerji
Borjas
0.18
Takedowns / 15 min
0.00
25.0%
Takedown accuracy
0.0%
67.5%
Takedown defense
72.7%
0.74
Sub attempts / 15 min
0.00
26.8%
Control share
12.4%
Strike target map
Sumudaerji
  • Head63%(227)div 62%
  • Body12%(44)div 22%
  • Legs24%(87)div 16%
Borjas
  • Head78%(138)div 62%
  • Body11%(20)div 22%
  • Legs10%(18)div 16%

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

Sumudaerji
CloseSSTDKDCtrl

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

Kevin Borjas
CloseSSTDKDCtrl

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