Bluelike
Gawn (WA4) vs X-Death (FFV): Gawn goes first, blasts away. Exdeath triplecounters, but all three get preempted. Exdeath gets his own turn, another preempt. Gawn blasts again, and Exdeath is dead, since 65k HP isn't really that impressive even midgame (around 4PCHP probably).
Brahman (DDS2) vs Yuna (FFX): Oh wow, this is really good. Yuna can buff and actually stand against the first two forms by hand, but the rest she'll need to aeon-shield well to beat. Anima can OHKO any form but the last, and she can have an aeon summon ready for the last. OHKOing the third form is also pretty helpful, though, and she has no easy way to do that. Of course, if Brahman plays his cards right, he can probably leave an aeon near death and then kill it, Eternal Zero Yuna, AND finish her off all on the same action? Checking it, no, he can't do that, unless he pulls off the strategy twice (shelled Yuna can survive three Eternal Zero'd spells, or three Eternal Zero'd Lights). He doesn't have much breathing room. (Second week in a row there's a match which Yuna has a bit easier if anything normally, since Magus Sisters are more important than First Strike!)
Also, I need to see how I feel about overkill damage bleeding through damage buffers, since Oblivion is pretty darn good at doing that. As such I expect I'll end up voting Yuna, but we'll see.
Godlike
Kusuha (SRT OG1) vs Lute (FE8): Strike and Guard.
Ginny (WA3) vs Seymour (FFX): Ginny's healing sucks so Seymour might wear her down with Ultima? Then again she can probably do horrific things with Zephyr, and her HP can be pretty badass + fire immunity of course. Probably Ginny, but not certain. (I allow Ultima spam, to be clear.)
Great Question (SH2) vs Adult Mags (WA4): If Spikes don't guard against gravity, Joachim's beyond fucked. If they do... they might kill him before he gets a turn anyway, assuming my memory serves that Spikes reduce damage by 75% (Magic claimed 90% last week, though)... they can do about 4.7PCHP and Joachim's mdur is probably pretty bad due to his accessory choice. If Joachim gets a turn, it depends how good Melt Crest is off Great Question, but Adult Mags are like half PCHP so I imagine there's a good chance a MT OHKO occurs. Overall average of assumptions certainly seems to favour the magazines but I'll await some clarifications.
Blue (SaGa) vs Luc (SuikoII): Both are equally fast as far as I'm concerned (Gale Rune Luc is indistinguishable from "initiative" which a significant fraction of the Saga cast has anyway), so it depends who wins a higher percentage of the time. Blue wins 66% (getting a pierce off of BoundShot), Luc wants to... I'm not sure what, actually. Yeah, never mind, he lacks any decisive way to win this if Blue carries earth immunity since Shining Wind only 2HKOs at best. So Blue has the advantage regardless... weird that Luc has no answer to ITE physicals.
Isolde (MK1) vs Toadstool (SMRPG): Toadstool needs something like 5-6 turns to win which gives Isolde a lot of time. I could see giving Toadstool Break immunity which she'll badly need, but even without it Isolde just gets some completely on crack damage. Grand Gaze should eventually achieve a heal-lock once there are enough of them on the field, even with Quartz Charm and Super Suit, I think.
Dr. Psyche (MMXCM) vs Hilda (SH3): Not sure.