HAIKYU!!

Inspired after watching a volleyball ace nicknamed "Little Giant" in action, small-statured Shouyou Hinata revives the volleyball club at his middle school. The newly-formed team even makes it to a tournament; however, their first match turns out to be their last when they are brutally squashed by the "King of the Court," Tobio Kageyama. Hinata vows to surpass Kageyama, and so after graduating from middle school, he joins Karasuno High School's volleyball team—only to find that his sworn rival, Kageyama, is now his teammate. Thanks to his short height, Hinata struggles to find his role on the team, even with his superior jumping power. Surprisingly, Kageyama has his own problems that only Hinata can help with, and learning to work together appears to be the only way for the team to be successful. Based on Haruichi Furudate's popular shounen manga of the same name, Haikyuu!! is an exhilarating and emotional sports comedy following two determined athletes as they attempt to patch a heated rivalry in order to make their high school volleyball team the best in Japan. [Written by MAL Rewrite]

RE-MAIN

Just after winning a national water polo title in his third year of junior high, a car accident left Minato Kiyomizu in a coma. Nearly a year passes before he awakes, but with no memory of his last school year. Now in high school with a fresh start, he leaves the sport behind, but a promise has him returning to it. However, his new team is weak, and that’s just a sign for more problems to come. (Source: Funimation)

DIVE!!

The series revolves around the Mizuki Diving Club (MDC), which is on the verge of closing down after having financial troubles. The club's new coach persuades the club's parent company to stay open on one condition: that the club sends one of its members to next year's olympics as part of Japan's olympic team. (Source: Anime News Network)

Oblivion Battery

Iron-armed pitcher, Haruka Kiyomine, and the shrewd catcher, Kei Kaname, AKA the "Skilled General," were considered to be an unrivaled, monstrous battery duo in the middle-school baseball world. They were both scouted by various powerhouse high schools across the nation, but somehow, they both ended up at Tokyo Municipal Kotesashi High School, which wasn't known for baseball at all. On top of that, other star players who had lost to that duo in the past and completely strayed from baseball coincidentally also enrolled at that school, and… Their meeting sets everything into motion once again. Their high school baseball story begins now! (Source: Crunchyroll)