I’ll try to be very specific when it comes to projecile based characters, but I’ll answer the questions as they come along.
Sagat- Especially if it’s O. Sagat this fight just moves around paitence and quick thinking. Sagat can keep Fei at far distance with tiger shots, he can also counter the Chicken Wing with a Tiger uppercut along with his Tiger knee if timed correctly. Fei’s biggest upset is that Sagat has both the ground, mid, and high covered from projectiles to his SRK. Your approach to this is to get around the tiger shots safely and to not leave an open opportunity for his tiger uppercut or tiger knee. Getting over the projectiles are simple, either a Foward CW, yes I said Foward because the recovery Sagat has from his tiger shots give him the opportunity to SRK you out of a CW. Get in close enough to try and tick Sagat into an SRK, if he goes for a TK go for the flame kick to counter this. Under any circumstances never go for a RH CW, only do this if your 100% sure you can cross up a fallen Sagat, or if the final hit of the three string attack will stuff any wake up attacks Sagat might do, either a SRK or TK. As with the shotos, roll with the punches, approach sagat by blocking his fireballs, but under any circumstances don’t take in a jump, you will be countered accordingly. If you do a jump in attack, make sure it’s when your reading your opponents movement well, such as the mistake of spamming projectiles disregarding your distance for a jump in attack. Usually what I do is walk in read the movement, jump in with a RH, S. Fierce, Rekka chain for five hits, knock down Sagat as much as you can, if you do get that CW pressure keep Sagat down, go for a CW, Jab, Tick throw, CW Standing Fierce, Fierce Rekka, Jab Rekka, Fierce Rekka, That alone will leave you distance away from a counter SRK or Tiger Knee but close enough to counter his high fireball with a C. Fierce. Once you presssured a Sagat in the corner please don’t make the mistake of repeating pressure strings, It’s great to do a CW, standing Fierce, CW Standing fierce over and over again but also simple to counter, mix up the CW strigns after every knockdown, read how they block your CW strings with either blocking the CW standin or low most of the time, If you seem them blocking high go for a Short CW if you have them cornered, try not to do RH so much because of the open frames you have left from landing, if they block the CW strings low, go for a foward CW, the last two hits or last hit will hit as an overhead, from here you can tick them into SRking to reverse and bait for a rekka chain combo or super. This match up all depends on your experience with Fei and how to read the Sagat really well, if you find yourself making the same mistakes then this match will get tough, just remember the little things, countering a high fireball from sagat with a flame kick, ticking his TK’s and SRK’s, using CW’s to get over low projectiles and if afar, using the RH CW to avoid High projectiles, watch his distance to avoid TK’s, and SRK’s, and above everything else watch your rekka ken pressure, try no to be left in sweep range. Knock him down whenever you get the chance, keepin sagat in the corner and making him useless is where you want him at.