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UFC Fight Night: Usman vs. Buckley
Jamey-Lyn Horth
Jamey-Lyn Horth
7-2 · CAN
VS
June 14, 2025 · Atlanta, Georgia, USA
Flyweight · 3 rounds
126.0lb
Weigh-in
126.0lb
Jamey-Lyn Horth def. Vanessa Demopoulos by U-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Horth35/571/100:44
Demopoulos5/390/000:12
R2
Horth33/600/000:15
Demopoulos20/520/100:39
R3
Horth33/501/201:35
Demopoulos11/280/400:16
Total
Horth101/1672/302:34
Demopoulos36/1190/501:07

Scorecards

Horth vs Demopoulos

RdDerek ClearyJon MariglianoWill FisherCommunity
R110-910-910-910-8.7
R210-910-910-910-9
R310-910-910-910-9
Total30-2730-2730-2730-26.7

Media (10 cards) · avg 3026.9 · 10 Horth · 0 Demopoulos

Official cards + public consensus via MMA Decisions. Per round: Horth-Demopoulos.

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
HorthWin probabilityDemopoulos
71.4%28.6%
KO / TKO
25%
Submission
16%
Decision
59%
Expected fight time: 11.2 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 Horth, blue toward Demopoulos. Tap a bar for why.

Predicted outcomes
Horth71%
Wins by
Model
Equity
Mkt
KO / TKO20%29%
Submission10%14%
Decision41%57%
Predicted output
Sig. strikes53 (2272)act 101
Takedowns0.9 (0.03.0)act 2
Demopoulos29%
Wins by
Model
Equity
Mkt
KO / TKO5%16%
Submission5%19%
Decision19%65%
Predicted output
Sig. strikes40 (1654)act 36
Takedowns0.5 (0.02.0)act 0
Combined totals~93 sig strikes~1.3 takedownsmkt —
How it ends
mkt —
R122%
R212%
R37%
Distance59%
Fighter props
Most sig. strikestie 1.0%
Horth
58.9%-147
Demopoulos
+14740.1%
Most takedownstie 35.9%
Horth
41.8%-188
Demopoulos
+18822.3%
Significant strikes — over/under
Horth
Expected: 53.2
53
Over 53
39.5%
+151
Exactly 53
0.9%
push
Under 53
59.6%
-151
067133
Demopoulos
Expected: 39.7
39.5
Over 39.5
40.0%
+150
Under 39.5
60.0%
-150
050100
Takedowns — over/under
Horth
Expected: 0.9
1
Over 1
32.2%
+147
Exactly 1
20.6%
push
Under 1
47.2%
-147
035
Demopoulos
Expected: 0.5
0.5
Over 0.5
35.0%
+185
Under 0.5
65.0%
-185
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 11.2 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
Horth71.4%82.8%−11.4-620
Demopoulos28.6%17.2%+11.4+460

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
69.5Striking49.2
Horth +20.3
44.7Grappling18.5
Horth +26.2
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
HorthDemopoulos
Tale of the tape
Ratings (Elo)
1518
Pound-for-pound
1523
1506
Divisional
1492
1491
Striking offense
1490
1504
Striking defense
1488
1501
Grappling offense
1461
1497
Grappling defense
1499
Physical
35 yrs
Age
36 yrs
5'7"
Height
5'2"
66"
Reach
59"
Orthodox
Stance
Orthodox
Striking (UFC career)
2.72
Strikes landed / min
3.74
52%
Strike accuracy
41%
2.58
Strikes absorbed / min
5.51
61%
Strike defense
41%
Grappling (UFC career)
1.00
Takedowns / 15 min
0.41
36%
Takedown accuracy
13%
72%
Takedown defense
27%
0.3
Sub attempts / 15 min
0.3
Form & résumé
50%
UFC win rate
56%
-1
Win/loss streak
-2
50%
Last-5 win rate
40%
0%
Finish rate
20%
Recent opp. quality
182
Days since last fight
70
Recent form (last 5 UFC)
Jamey-Lyn Horth
  • LMiranda MaverickU-DEC R3
    Close +5636mo before
  • WIvana PetrovicS-DEC R3
    Close -2007mo before
  • LVeronica HardyS-DEC R3
    Close -1901y 6mo before
  • WHailey CowanU-DEC R3
    opp missedClose -1662y 2mo before
Vanessa Demopoulos
  • LTalita AlencarU-DEC R3
    Close -1122mo before
  • LJaqueline AmorimSUB R1
    Close +2109mo before
  • WEmily DucoteS-DEC R3
    Close +2901y 1mo before
  • WKanako MurataU-DEC R3
    Close +2501y 8mo before
  • LKarolina KowalkiewiczU-DEC R3
    missedClose +1122y 1mo before
Horth — win / loss by method
Record: 7-2-0

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, 0 losses
W
43% of wins
L
0% of losses
Submission
2 wins, 0 losses
W
29% of wins
L
0% of losses
Decision
2 wins, 2 losses
W
29% 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
5win0loss0draw0NC
WinsLosses
3 (60%)KO/TKO() 0
2 (40%)Submission() 0
0 (0%)Decision() 0
Demopoulos — win / loss by method
Record: 11-7-0

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
1 win, 0 losses
W
9% of wins
L
0% of losses
Submission
4 wins, 1 loss
W
36% of wins
L
14% of losses
Decision
6 wins, 6 losses
W
55% of wins
L
86% of losses
UFC
5win4loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
1 (20%)Submission(25%) 1
4 (80%)Decision(75%) 3
Non-UFC
6win3loss0draw0NC
WinsLosses
1 (17%)KO/TKO(0%) 0
3 (50%)Submission(0%) 0
2 (33%)Decision(100%) 3

Profiles

Experience
Horth
Demopoulos
4
UFC fights
9
60.0 min · 15.0 avg
Octagon time
110.9 min · 12.3 avg
8y 4m
Career length
8y 7m
UFC schedule strength

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

Horth
Demopoulos
37W–12L · 75.5%
Overall
95W–37L · 72.0%
14W–3L · 82.4%
Wins
59W–24L · 71.1%
23W–9L · 71.9%
Losses
36W–13L · 73.5%
Non-UFC schedule strength
Horth
Demopoulos
17W–7L · 70.8%
Overall
23W–6L · 79.3%
17W–7L · 70.8%
Wins
12W–3L · 80.0%
0W–0L
Losses
11W–3L · 78.6%
Distance striking
Horth
Demopoulos
4.41
Landed / min
5.26
42.4%
Accuracy
35.0%
65.1%
Defense
43.0%
0.00
Knockdowns / 15 min
0.14
39.3%
Time at distance
52.7%
Grappling & control
Horth
Demopoulos
1.00
Takedowns / 15 min
0.41
36.4%
Takedown accuracy
12.5%
72.0%
Takedown defense
26.7%
0.25
Sub attempts / 15 min
0.27
34.2%
Control share
30.2%
Strike target map
Horth
  • Head50%(81)div 62%
  • Body39%(64)div 22%
  • Legs11%(18)div 16%
Demopoulos
  • Head66%(274)div 62%
  • Body24%(98)div 22%
  • Legs10%(43)div 16%

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

Jamey-Lyn Horth
CloseSSTDKDCtrl

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

Vanessa Demopoulos
CloseSSTDKDCtrl

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