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Stephan Bonnar
“The American Psycho”
United StatesLight HeavyweightActiveage 49
15-9
63% win rate
L1 streak
Peak Vertex
2011-11-19 → 2011-11-1923held 2 bouts
Bouts at peak
- Wvs · U-Dec · 2011-11-19
Retired at career peak
Career timeline
Each dot is a fight — green wins, red losses, larger dots are title fights. Hover for details, click to open the bout.
- Win
- Loss
- Draw / No contest
- Title
8 wins7 losseslast 5: L W W W Ldrag to scroll · 1993–2012
Key stats
Six attributes derived from striking, grappling, and finishing rates.
Striking heatmap
Significant strikes by target zone, aggregated across all UFC rounds.
Round-by-round averages
Average values per round across the selected fights — toggle metrics below.
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Metrics
| Metric | R1(15) | R2(12) | R3(10) | R4 | R5 |
|---|---|---|---|---|---|
| Sig Str landed | 11.3 | 18.8 | 11.9 | — | — |
| Sig Str absorbed | 15.9 | 13.3 | 12.7 | — | — |
| Takedowns landed | 0.55 | 0.47 | 0.40 | — | — |
| Takedowns absorbed | 0.88 | 0.67 | 0.20 | — | — |
| Control time | 1:52 | 1:38 | 1:49 | — | — |
Fight history
Career UFC bouts in reverse chronological order.
- UFC 153: Silva vs Bonnar2012-10-13L·KO·R1 · 4:40
- UFC 139: Shogun vs Henderson2011-11-19W·U-Dec·R3 · 5:00
- W·U-Dec·R3 · 5:00
- UFC 116: Lesnar vs Carwin2010-07-03W·KO·R2 · 3:08
- UFC 110: Nogueira vs Velasquez2010-02-20L·KO·R3 · 1:04
- UFC 1002009-07-11L·U-Dec·R3 · 5:00
- UFC 94: St-Pierre vs Penn 22009-01-31L·U-Dec·R3 · 5:00
- UFC 77: Hostile Territory2007-10-20W·KO·R2 · 2:47
- UFC 73: Stacked2007-07-07W·Sub·R1 · 2:14
- UFC 62: Liddell vs Sobral2006-08-26L·U-Dec·R3 · 5:00
- UFC Fight Night 52006-06-28L·M-Dec·R3 · 5:00
- UFC Fight Night 42006-04-06W·U-Dec·R3 · 5:00
- UFC Fight Night 32006-01-16W·Sub·R1 · 4:30
- UFC Fight Night 12005-08-06W·U-Dec·R3 · 5:00
- L·U-Dec·R3 · 5:00
Similar fighters
Closest stylistic matches by inverse-Euclidean similarity over striking and grappling rates.
