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UFC Fight Night: Stevenson vs Guillard
VS
Forrest Petz
Forrest Petz
15-3 · USA
April 5, 2007 · Las Vegas, Nevada, USA
Welterweight · 3 rounds
170.0lb
Weigh-in
170.0lb
Kuniyoshi Hironaka def. Forrest Petz by U-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Hironaka11/181/303:26
Petz1/80/000:00
R2
Hironaka4/93/602:28
Petz5/190/000:30
R3
Hironaka11/181/304:08
Petz1/80/000:18
Total
Hironaka26/455/12010:02
Petz7/350/000:48

Scorecards

Hironaka vs Petz

RdAdalaide ByrdDouglas CrosbyGlenn TrowbridgeCommunity
R1---10-9
R2---10-9
R3---10-8.5
Total29-2830-2730-2730-26.5

Media (1 card) · avg 2928 · 1 Hironaka · 0 Petz

Official cards + public consensus via MMA Decisions. Per round: Hironaka-Petz.

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
HironakaWin probabilityPetz
69.3%30.7%
KO / TKO
20%
Submission
14%
Decision
66%
Expected fight time: 12.4 min
What drives the pick

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

Predicted outcomes
Hironaka69%
Wins by
Model
Equity
Mkt
KO / TKO11%16%
Submission10%15%
Decision48%69%
Predicted output
Sig. strikes32 (1842)act 26
Takedowns1.6 (0.04.2)act 5
Petz31%
Wins by
Model
Equity
Mkt
KO / TKO9%29%
Submission4%12%
Decision18%59%
Predicted output
Sig. strikes36 (2047)act 7
Takedowns0.4 (0.01.7)act 0
Combined totals~69 sig strikes~2.0 takedownsmkt —
How it ends
mkt —
R111%
R215%
R38%
Distance66%
Fighter props
Most sig. strikestie 1.6%
Hironaka
43.7%+125
Petz
-12554.8%
Most takedownstie 27.1%
Hironaka
59.1%-429
Petz
+42913.8%
Significant strikes — over/under
Hironaka
Expected: 32.3
32.5
Over 32.5
42.1%
+137
Under 32.5
57.9%
-137
04181
Petz
Expected: 36.5
36.5
Over 36.5
42.5%
+135
Under 36.5
57.5%
-135
04692
Takedowns — over/under
Hironaka
Expected: 1.6
1.5
Over 1.5
49.8%
+101
Under 1.5
50.2%
-101
035
Petz
Expected: 0.4
0.5
Over 0.5
28.5%
+251
Under 0.5
71.5%
-251
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 12.4 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
Hironaka69.3%61.9%+7.4-175
Petz30.7%38.1%−7.4+155

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
40.4Striking68.4
Petz +28.0
29.6Grappling72.5
Petz +42.9
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
HironakaPetz
Tale of the tape
Ratings (Elo)
1512
Pound-for-pound
1529
1512
Divisional
1529
1479
Striking offense
1492
1497
Striking defense
1514
1546
Grappling offense
1498
1545
Grappling defense
1502
Physical
30 yrs
Age
31 yrs
5'10"
Height
5'9"
70"
Reach
71"
Orthodox
Stance
Orthodox
Striking (UFC career)
0.27
Strikes landed / min
2.50
24%
Strike accuracy
50%
2.93
Strikes absorbed / min
2.05
44%
Strike defense
56%
Grappling (UFC career)
0.00
Takedowns / 15 min
4.51
0%
Takedown accuracy
100%
17%
Takedown defense
100%
2.0
Sub attempts / 15 min
0.0
Form & résumé
0%
UFC win rate
50%
-1
Win/loss streak
-1
0%
Last-5 win rate
50%
Finish rate
0%
Recent opp. quality
173
Days since last fight
177
Recent form (last 5 UFC)
Kuniyoshi Hironaka
  • LJon FitchU-DEC R3
    Close +2056mo before
Forrest Petz
  • LMarcus DavisSUB R1
    6mo before
  • WSammy MorganU-DEC R3
    Close -2008mo before
Hironaka — 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
2 wins, 2 losses
W
20% of wins
L
67% of losses
Submission
4 wins, 0 losses
W
40% of wins
L
0% of losses
Decision
4 wins, 1 loss
W
40% of wins
L
33% of losses
UFC
0win1loss0draw0NC
WinsLosses
0 ()KO/TKO(0%) 0
0 ()Submission(0%) 0
0 ()Decision(100%) 1
Non-UFC
10win2loss0draw0NC
WinsLosses
2 (20%)KO/TKO(100%) 2
4 (40%)Submission(0%) 0
4 (40%)Decision(0%) 0
Petz — win / loss by method
Record: 15-3-0

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, 0 losses
W
53% of wins
L
0% of losses
Submission
4 wins, 2 losses
W
27% of wins
L
67% of losses
Decision
3 wins, 1 loss
W
20% of wins
L
33% of losses
UFC
1win1loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
0 (0%)Submission(100%) 1
1 (100%)Decision(0%) 0
Non-UFC
14win2loss0draw0NC
WinsLosses
8 (57%)KO/TKO(0%) 0
4 (29%)Submission(50%) 1
2 (14%)Decision(50%) 1

Profiles

Experience
Hironaka
Petz
1
UFC fights
2
15.0 min · 15.0 avg
Octagon time
20.0 min · 10.0 avg
24y 9m
Career length
24y 6m
UFC schedule strength

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

Hironaka
Petz
14W–2L · 87.5%
Overall
25W–10L · 71.4%
0W–0L
Wins
17W–7L · 70.8%
14W–2L · 87.5%
Losses
8W–3L · 72.7%
Non-UFC schedule strength
Hironaka
Petz
55W–28L · 66.3%
Overall
115W–52L · 68.9%
50W–25L · 66.7%
Wins
95W–46L · 67.4%
5W–3L · 62.5%
Losses
20W–6L · 76.9%
Distance striking
Hironaka
Petz
1.58
Landed / min
3.02
20.0%
Accuracy
39.3%
53.1%
Defense
72.1%
0.00
Knockdowns / 15 min
3.76
12.7%
Time at distance
36.5%
Grappling & control
Hironaka
Petz
0.00
Takedowns / 15 min
4.51
0.0%
Takedown accuracy
100.0%
16.7%
Takedown defense
100.0%
2.00
Sub attempts / 15 min
0.00
6.5%
Control share
90.4%
Strike target map
Hironaka
  • Head50%(2)div 67%
  • Body50%(2)div 20%
  • Legs0%(0)div 12%
Petz
  • Head58%(29)div 67%
  • Body38%(19)div 20%
  • Legs4%(2)div 12%

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

Kuniyoshi Hironaka
CloseSSTDKDCtrl

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

Forrest Petz
CloseSSTDKDCtrl

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