Before I get started, a quick shout-out to theslynx and his two fanposts that got me interested in this.
Fightmetrix: Please don't sue me. This is your data, and I love you for that. Share the love.
I'll save any real analysis for later, but wanted to get the raw numbers out here so that you folks could see them.
One thing that did jump out at me while working with this data was just how much the UFC grew after 2004 (and TUF season 1). Total fights doubled in 2005, then doubled again in 2006, and have been climbing ever since. The last 30% of the UFC's lifespan (beginning in 2006) has accounted for 75% of its fights.
Anyway, on to the results by weight class.
First, here's the consolidated data for every weight class (including open weight and catch weight):
| Year | FIGHTS | SUB | Sub % | KO/TKO | KO/TKO % | FINISH % |
| 1994 | 32 | 24 | 75% | 8 | 25% | 100% |
| 1995 | 36 | 26 | 72% | 7 | 19% | 92% |
| 1996 | 39 | 19 | 49% | 15 | 38% | 87% |
| 1997 | 40 | 21 | 53% | 11 | 28% | 80% |
| 1998 | 25 | 8 | 32% | 9 | 36% | 68% |
| 1999 | 39 | 10 | 26% | 18 | 46% | 72% |
| 2000 | 39 | 13 | 33% | 10 | 26% | 59% |
| 2001 | 38 | 10 | 26% | 16 | 42% | 68% |
| 2002 | 49 | 10 | 20% | 24 | 49% | 69% |
| 2003 | 38 | 8 | 21% | 16 | 42% | 63% |
| 2004 | 37 | 12 | 32% | 15 | 41% | 73% |
| 2005 | 72 | 22 | 31% | 31 | 43% | 74% |
| 2006 | 139 | 44 | 32% | 45 | 32% | 64% |
| 2007 | 167 | 55 | 33% | 50 | 30% | 63% |
| 2008 | 201 | 54 | 27% | 83 | 41% | 68% |
| 2009 | 209 | 50 | 24% | 67 | 32% | 56% |
| 2010 | 248 | 61 | 25% | 63 | 25% | 50% |
| 2011 | 294 | 57 | 19% | 90 | 31% | 50% |
| 2012 | 19 | 8 | 42% | 6 | 32% | 74% |
A few unsurprising trends, including a gradual reduction in finishing rates and corresponding increase in decisions, but...
What I find most interesting here is that, after a couple big dips in the first 4 years, submission finishing rates have more or less leveled off in the 25-33% range. While there are certainly many other plausible explanations, what this says to me is that submission grappling training suffers from significant diminishing marginal returns (at least as pertains to MMA submission defense). It is logical to assume that, after the first two BJJ-dominated years of the UFC, fighters quickly wised-up and began devoting more training to submission grappling. Within two years, submission rates had fallen to a level they more or less remain at today. For me, this implies that the difference between 0 years and 1 or 2 years of dedicated submission grappling training, is significantly greater than the difference between 2 years of and 5 (or 10, or 20).
Before I get carried away chasing that thread, let's move on to the numbers by weight class, starting with Lightweight:
| YEAR | FIGHTS | SUB | Sub % | KO/TKO | KO/TKO % | FINISH % |
| 1997 | 14 | 8 | 57% | 3 | 21% | 79% |
| 1998 | 5 | 2 | 40% | 3 | 60% | 100% |
| 1999 | 5 | 1 | 20% | 1 | 20% | 40% |
| 2000 | 7 | 2 | 29% | 2 | 29% | 57% |
| 2001 | 8 | 1 | 13% | 4 | 50% | 63% |
| 2002 | 7 | 2 | 29% | 2 | 29% | 57% |
| 2003 | 7 | 1 | 14% | 3 | 43% | 57% |
| 2004 | 4 | 1 | 25% | 1 | 25% | 50% |
| 2005 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2006 | 16 | 8 | 50% | 5 | 31% | 81% |
| 2007 | 50 | 20 | 40% | 10 | 20% | 60% |
| 2008 | 52 | 18 | 35% | 12 | 23% | 58% |
| 2009 | 45 | 19 | 42% | 10 | 22% | 64% |
| 2010 | 53 | 19 | 36% | 7 | 13% | 49% |
| 2011 | 53 | 15 | 28% | 15 | 28% | 57% |
| 2012 | 5 | 3 | 60% | 1 | 20% | 80% |
At lightweight we find a notably lower KO/TKO finishing rate, but a generally higher submission finishing rate, and, other, than a blip in 2006, roughly equivalent overall finishing rates beginning in 2007. I find this interesting, as it implies that LWs attempt to make up for their relative lack of KO power by working more for submission finishes.
I'm off to lunch now. Rest of the numbers are below, I'll update with analysis if I have time later.
| YEAR | FIGHTS | SUB | Sub % | KO/TKO | KO/TKO % | FINISH % |
| 2000 | 7 | 3 | 43% | 1 | 14% | 57% |
| 2001 | 9 | 3 | 33% | 4 | 44% | 78% |
| 2002 | 10 | 2 | 20% | 4 | 40% | 60% |
| 2003 | 7 | 4 | 57% | 0 | 0% | 57% |
| 2004 | 11 | 4 | 36% | 4 | 36% | 73% |
| 2005 | 20 | 8 | 40% | 6 | 30% | 70% |
| 2006 | 40 | 14 | 35% | 8 | 20% | 55% |
| 2007 | 42 | 17 | 40% | 12 | 29% | 69% |
| 2008 | 44 | 9 | 20% | 18 | 41% | 61% |
| 2009 | 53 | 11 | 21% | 16 | 30% | 51% |
| 2010 | 60 | 15 | 25% | 13 | 22% | 47% |
| 2011 | 52 | 8 | 15% | 15 | 29% | 44% |
| 2012 | 3 | 1 | 33% | 1 | 33% | 67% |
| YEAR | FIGHTS | SUB | Sub % | KO/TKO | KO/TKO % | FINISH % |
| 1998 | 11 | 5 | 45% | 3 | 27% | 73% |
| 1999 | 12 | 4 | 33% | 8 | 67% | 100% |
| 2000 | 7 | 3 | 43% | 2 | 29% | 71% |
| 2001 | 4 | 1 | 25% | 0 | 0% | 25% |
| 2002 | 12 | 3 | 25% | 8 | 67% | 92% |
| 2003 | 7 | 1 | 14% | 4 | 57% | 71% |
| 2004 | 8 | 6 | 75% | 1 | 13% | 88% |
| 2005 | 23 | 5 | 22% | 11 | 48% | 70% |
| 2006 | 34 | 13 | 38% | 10 | 29% | 68% |
| 2007 | 28 | 9 | 32% | 11 | 39% | 71% |
| 2008 | 46 | 19 | 41% | 16 | 35% | 76% |
| 2009 | 37 | 12 | 32% | 10 | 27% | 59% |
| 2010 | 51 | 12 | 24% | 12 | 24% | 47% |
| 2011 | 43 | 9 | 21% | 16 | 37% | 58% |
| 2012 | 2 | 1 | 50% | 1 | 50% | 100% |
| YEAR | FIGHTS | SUB | Sub % | KO/TKO | KO/TKO % | FINISH % |
| 2000 | 4 | 1 | 25% | 2 | 50% | 75% |
| 2001 | 8 | 2 | 25% | 3 | 38% | 63% |
| 2002 | 8 | 0 | 0% | 2 | 25% | 25% |
| 2003 | 5 | 0 | 0% | 4 | 80% | 80% |
| 2004 | 4 | 0 | 0% | 3 | 75% | 75% |
| 2005 | 14 | 5 | 36% | 5 | 36% | 71% |
| 2006 | 30 | 9 | 30% | 11 | 37% | 67% |
| 2007 | 33 | 7 | 21% | 16 | 48% | 70% |
| 2008 | 30 | 5 | 17% | 19 | 63% | 80% |
| 2009 | 34 | 2 | 6% | 13 | 38% | 44% |
| 2010 | 34 | 7 | 21% | 11 | 32% | 53% |
| 2011 | 33 | 7 | 21% | 15 | 45% | 67% |
| YEAR | FIGHTS | SUB | Sub % | KO/TKO | KO/TKO % | FINISH % |
| 1997 | 26 | 13 | 50% | 8 | 31% | 81% |
| 1998 | 7 | 1 | 14% | 3 | 43% | 57% |
| 1999 | 18 | 4 | 22% | 8 | 44% | 67% |
| 2000 | 12 | 4 | 33% | 2 | 17% | 50% |
| 2001 | 9 | 3 | 33% | 5 | 56% | 89% |
| 2002 | 11 | 3 | 27% | 8 | 73% | 100% |
| 2003 | 10 | 2 | 20% | 5 | 50% | 70% |
| 2004 | 7 | 1 | 14% | 6 | 86% | 100% |
| 2005 | 14 | 3 | 21% | 9 | 64% | 86% |
| 2006 | 22 | 3 | 14% | 12 | 55% | 68% |
| 2007 | 19 | 3 | 16% | 6 | 32% | 47% |
| 2008 | 23 | 3 | 13% | 17 | 74% | 87% |
| 2009 | 24 | 6 | 25% | 13 | 54% | 79% |
| 2010 | 31 | 6 | 19% | 16 | 52% | 71% |
| 2011 | 23 | 3 | 13% | 12 | 52% | 65% |
| 2012 | 2 | 1 | 50% | 1 | 50% | 100% |
If Interested, you can grab my spreadsheet from here: https://docs.google.com/open?id=0B5vOqfH1nzfXMTUwNzQxY2QtNjA4Mi00YTBiLWI0Y2MtNzk4YjM0NWJhZmIy
The FanPosts are solely the subjective opinions of Bloody Elbow readers and do not necessarily reflect the views of Bloody Elbow editors or staff.
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