The title is self-explanitory I believe. I'll get the ball rolling with a few of my picks. All a matter of opinion, so please don't go "That match is tehsck!" unless it's a joke match that everyone knows suck like that horrible Saturn vs. Suzuki match at the 1st Year Anniversary Show. I won't include star ratings because they are too much of a lure for arguments.
(No Particular order, as I'm just thinking off the top of my head)
1. NWA Title Match: Jeff Jarrett © vs. Raven
From the 4/30/03 PPV. Possibly the best hyped match in TNA History. Outside of the HORRIBLE HORRIBLE HORRIBLE finish, a pretty entertaining match where for one of few times TNA had me on the edge of my seat. Probably Jarrett's best match in TNA, and one of the last good matches of Raven since he went way downhill in the physical shape department.
2. Hardcore Ladder Match: A.J. Styles vs. Raven
From the 3/19/03 PPV. Another good match with some brutal stuff. Raven is left a bloody mess because of a horrible bladejob he had done several weeks before. For instance, look at the table he was lying on at the end of the match: It's covered in blood because he also had a pretty bad cut on the back of his head. Glen Gilberti running in was kinda lame, but not too bad.
3. X-Division Contenders Match: Low-Ki vs. Christopher Daniels vs. Jerry Lynn vs. Elix Skipper vs. Tony Mamaluke vs. Kid Romeo
From the 7/10/02 PPV, and one of my favorite X-Division matches that included more than two people. Some really cool stuff, mainly from Low-Ki and Daniels, but the entire match was non-stop action with very little slow spots to catch your breath. Skippers performance here made me a fan of his since I hardly saw anything of him in WCW.
4. Teddy Hart vs. Juventud Guerrera
From the Super-X Tournament in September 2003. Great spot-fest, as thats basically what it was. Hart's spotty selling was a little annoying, but overall an entertaining ten minute match on a show that was all about spotfests.
I have a few more, but I'll let some other people name some so I don't hog all the spotlight.
Can't remember the date, but the first Low Ki vs. AJ vs. Lynn triple threat (not the ladder match) stands out. That's the one Low Ki won I believe.
Also, both Triple X vs. AMW cage matches have been amazing.
1.) XXX vs. AMW cage match from Turning Point. If not technically the best, I think it's the most memorable, and may prove to be the most important match in TNA history. Time will tell.
2.) Teddy vs. Juvi. The pinnacle of x-division spot fests. These guys did it well. A truely exciting match that should've made two stars for TNA. However, I wouldn't blame that on TNA. Both of these guys are insanely talented jack-asses.
3.) The first XXX vs. AMW cage match. This probably only slips to third because the guys went out and out did themselves the second time around. Still a great match, but ti pales a bit in comparison to the Turning POint match.
The first Flying Elvises/SAT match
Flying Elvises vs. Chris Daniels and Elix Skipper
AJ Styles vs. Low Ki vs. Psicosis vs. Jerry Lynn in the Double Elimination Tournament
AJ Styles vs. Low Ki vs. Jerry Lynn for the X Title (not the ladder match)
Ron Killings vs. Low Ki for the NWA World Title
Ron Killings vs. Jeff Jarrett for the NWA World Title (first match)
both AJ Styles vs. Sean Waltman X Title matches
Jeff Jarrett vs. AJ Styles for the NWA World Title (first match from the winter of 2003)
Triple X vs. Jerry Lynn and Amazing Red for the NWA Tag Titles
Triple X vs. America's Most Wanted (first cage match)
AJ Styles vs. Low Ki for the NWA World Title
Juvy vs. Teddy Hart (X Cup Show)
Juvy vs. Chris Sabin (X Cup Show)
AJ Styles vs. Abyss (any of their matches from the winter of 2004)
Jeff Jarrett vs. Chris Harris (any of their matches)
Jeff Jarrett vs. AJ Styles for the NWA World Title (cage match)
King of the Mountain
Petey Williams vs. AJ Styles for the X Title at Victory Road
Jeff Jarrett vs. Monty Brown for the NWA World Title (Impact)
Petey Williams vs. Chris Sabin for the X Title at Turning Point
Triple X vs. America's Most Wanted at Turning Point