Wren and Demi (Phantasy Star IV: End of the Millennium) vs Freyjadour Falenas and Lyon (Suikoden V) - I'm pretty sure I concluded a while ago that Lyon, on average, is a bit faster than Demi, which puts this fight firmly in the hands of the royal duo.
Groudon and Exeggutor (Pokémon) vs Riou and Jowy Atreides (Suikoden II) - I'm pretty sure Riou and Jowy both are faster than Groudon (Riou's almost a full standar deviation above average speed, and while Groudon is above half a deviation, IIRC, it's not -quite- enough), but... even assuming he initially isn't? Great Blessing is MT, heals status and gets a +30 SPD boost upon casting (making it -clearly- faster than Groudon, but still slower than Exeggutor), and Gen 3 sleep doesn't cancel the unit's turn upon waking up. Riou could very well prep Great Blessing in response to Sleep Powder, guaranteeing Jowy's turn (which OHKOs Exeggutor's ass) and leaving Groudon unable to win from there. No other possible course of action from Exeggutor could possibly change the results overall, methinks.