Here is the list with known infinites for umk3/mkt:
Johnny Cage:
1. Relaunch infinite
Noob Saibot:
1. Teleport Slam, aaHP, aaHP, aaHP - inf
2. Teleport Slam, aaHP, Clone Throw (breaks combo and hits them in the air) - inf
3. Relaunch infinite
Baraka:
1. In corner aaHP, Blade Swipe - inf
Cyrax:
1. 3 hit kick combo corner inf on Baraka
Sonya:
1. Relaunch infinite
2. Leg grabxLP infinite (its a very questionable aka mk1)
MKII Raiden:
1. Relaunch infinite
2. Variations of teleport, aaHPHPHP juggle infinites
3. On Sheeva & Robots, pop up combo, teleport, SUJK - inf
MK1 Raiden:
1. Corner ducking LK - inf
Rain:
1. aaHP, RH - inf
2. Fireball, Miss Fireball - time inf
Shang Tsung:
1. Multiple variations of infinites with the Ground Eruption.
4. 2 autocombo infinites on Baraka.
Kano:
1. Relaunch infinites
2. in corner on certain characters (grab - inf) (grab, LP or HP - inf)
MK1 Kano:
1. on Sheeva in corner, JPS, HP,HP,HP,HP - inf (almost like a relaunch)
Sub-zero:
1. near corner on Sheeva aaHPHP, iceshower - inf (dont work in MKT)
Human Smoke:
1. Relaunch infinite
2. Broken unblockable pop up combo, to B&B juggle infinite
Reptile:
1. Upward Relaunch on Sheeva
2. muliple infinites using his dash elbow canceling jab juggles, HPHPHP, dash - inf HPHP, HP, dash - inf etc.
3. Corner: aaHP, aaHP, dash, aaHPHPHP - inf
Jax:
1. In corner on Sheeva 5 hit combo, aaHP, dash punch, RH, JPS - inf
Mileena:
1. Relaunch combo
Sektor:
1. Relaunch infinite
2. HK,HK autocombo inf on Baraka
Liu Kang
1. Relaunch combo
2. in corner on Sheeva, Robots, etc bleeding JK, air Fireball - inf
3. on Sheeva bleeding JK, Air Fireball, RH, grounded bike kick - inf
MK3 Kung Lao:
1. aaHP, JP or JK, whiff Dive kick (semi inf over 100%)
2. in corner on certain characters JK, pause, Dive kick - inf
3. Spin, virtually any move - inf (UMK3)
MKII Kung Lao:
1. aaHP, JP or JK, whiff Dive kick (semi inf over 100%)
2. On Sheeva & Robots 4 hit pop up, teleport, SUJK, inf
3. other bleeding JK, Dive Kick (in corner on Robots and Sheeva and possibly other characters)
4. Relaunch combo semi inf
Robot Smoke:
1. 2 autocombo infinites on Baraka
Nightwolf:
1. 3 hit kick combo inf on several characters in the corner
Sindel:
1. Flight cancel infinite in corner
2. Relaunch combo semi inf
Ermac:
1. Relaunch combo semi inf
Classic Sub-zero
1. Relaunch combo
Stryker:
1. Relaunch combo
2. Corner infinite, JK, aaLP or HP, gun
3. aaHPx2 or aaLPx2, Gun Semi Infinite
Kabal:
1. Relaunch combo
2. 2 auto combo infinites on Baraka
Goro:
1. Free range Lariat infinite on Bosses
Shao Kahn:
1. Grab infinite on certain characters
Motaro:
1. Broken, unblockable, unavoidable Grab infininte on Bosses
Kintaro:
1. Grab infinite