Here is a comprehensive list of the Magma Chamber skill challenges for the 2013 League of Legends All Stars along with links to the VODs. I Hope this helps for anyone who wanted to see the matches.
*Note the VODs of the first games in the series have no commentary
2013 ALL STAR SKILL CHALLENGE (1v1, 2v2) RESULTS
TOP LANE
OGN vs NA:
Shy on Kennen vs Dyrus on Soraka
Shy vs Dyrus - No Commentary :(
Winner: Shy
LPL vs EU:
PDD on Annie vs sOAZ on Nunu
PDD vs sOAZ
Winner: sOAZ
*Semi-Finals*
OGN vs GPL:
Shy on Varus vs Stanley on Twitch
Shy vs Stanley
Winner: Shy
*FINALS*
OGN vs EU:
Shy on Varus vs sOAZ on Darius
Shy vs sOAZ
**Winner: sOAZ**
MID LANE
NA vs EU:
Scarra on Lulu vs Alex Ich on Quinn
Scarra vs Alex Ich - No Commentary :(
Winner: Alex Ich
OGN vs GPL:
Ambition on Quinn vs Toyz on Jarvan IV
Ambition vs Toyz
Winner: Toyz
*Semi-Finals*
LPL vs EU:
Misaya on Orianna vs Alex Ich on Tristana
Misaya vs Alex Ich
Winner: Misaya
*FINALS*
LPL vs GPL:
Misaya on Caitlyn vs Toyz on Caitlyn
Misaya vs Toyz
**Winner: Toyz**
JUNGLE
----------
GPL vs LPL:
HarLeLuYaR on Twisted Fate vs Troll on Lee Sin
HarLeLuYaR vs Troll - No Commentary :(
Winner: Troll
NA vs OGN:
SaintVicious on Heimerdinger vs InSec on Twitch
SaintVicious vs InSec
Winner: InSec
*Semi-Finals*
LPL vs EU:
Troll on Caitlyn vs Diamond on Caitlyn
Troll vs Diamond
Winner: Diamond
*FINALS*
EU vs OGN:
Diamond on Lee Sin vs InSec on Lee Sin
Diamond vs InSec
**Winner: InSec**
BOT LANE
LPL vs EU:
XiaoXiao & WeiXiao on Annie & Kennen vs EDward & YellowPete on Blitzcrank & Kennen
XiaoXiao & WeiXiao vs EDward & YellowPete - No Commentary :(
Winner: XiaoXiao & WeiXiao
NA vs GPL:
DoubleLift & Xpecial on Varus & Thresh vs MiSTakE & Chawy on Lulu & Sivir
DoubleLift & Xpecial vs MiSTakE & Chawy
Winner: DoubleLift & Xpecial
*Semi-Finals*
LPL vs OGN:
XiaoXiao & WeiXiao on Lulu & Kennen vs Madlife & PraY on Ezreal & Kennen
XiaoXiao & WeiXiao vs Madlife & PraY
Winner: Madlife & PraY
*FINALS*
NA vs OGN:
DoubleLift & Xpecial on Twitch & Annie vs Madlife & PraY on Twitch & Jarvan IV
DoubleLift & Xpecial vs Madlife & PraY
*Winner: Madlife & PraY*