Blitzball Player Tidus Stats, Location, and AbilityComment

>>1 I want to clarify that when I had Jecht Shot on both PS2 and Switch, it wasn't a techcopy I learned, it was just there as an ability. But the difference now between the PS2 and Switch is the PS2 version never had me have Jecht Shot and then disappear but that's what's happened on Switch. Tidus is level 16 now on my Switch game and all that's showing now is Sphere Shot. I don't understand why I had Jecht Shot at level 2 and 3 and then I lose it after turning the game off.

Is anyone knowledgable on Blitzball? I have the switch version and the Jecht Shot just appeared when I was playing for the first time on Switch after getting to Calm Lands, I was using it but the next day when I started, Jecht Shot isn't there. On PS2, I didn't have to do the Kilika boat to get it. Can't I get it from the league? I can't do the inputs in Kilika boat, I'm not good but I was able to get Jecht Shot and Jecht Shot 2 on PS2 from just doing the league and tournament. Thanks!