# List of Ace of Diamond episodes

Ace of Diamond is an anime series based on the manga by Yuji Terajima serialized in Weekly Shōnen Magazine. The TV series was produced by Madhouse and Production I.G and began airing on October 6, 2013, on TX Network stations and later on AT-X. The episodes were simulcast in the US, Canada, UK, Ireland, Australia, New Zealand, South Africa, Denmark, Finland, Iceland, the Netherlands, Norway, Sweden, Central and South America, Spain, Brazil, and Portugal by Crunchyroll with English and German subtitles. The series was initially planned to be 52 episodes but was extended and ended in March 2015.
A second season started airing soon after on April 6, 2015, on TX Network stations and later on AT-X. Like its predecessor the episodes were simulcast in the aforementioned countries by Crunchyroll with English and German subtitles.
An anime adaptation of Ace of Diamond Act II has been announced, and it premiered on April 2, 2019. The cast and staff will reprise their roles from the previous series, with Madhouse returning for animation production. The series is listed for 52 episodes. On May 18th, 2024, Crunchyroll announced that Ace of Diamond Act II would receive a sequel for a fourth season.

## Series overview

| Season | Season | Episodes | Originally aired | Originally aired |
| Season | Season | Episodes | First aired | Last aired |
| | 1 | 75 | October 6, 2013 (2013-10-06) | March 29, 2015 (2015-03-29) |
| | 2 | 51 | April 6, 2015 (2015-04-06) | March 28, 2016 (2016-03-28) |
| | 3 | 52 | April 2, 2019 (2019-04-02) | March 31, 2020 (2020-03-31) |

## Episodes
### Season 1 (2013–2015)

| No. | Title | Directed by | Written by | Original air date |
| 1 | "The One Pitch" Transliteration: "Unmei no Ikkyū" (Japanese: 運命の一球) | Hironori Aoyagi | Kenji Konuta | October 6, 2013 (2013-10-06) |
| 2 | "Partner" Transliteration: "Aibō" (Japanese: 相棒) | Tatsuya Shiraishi | Kenji Konuta | October 13, 2013 (2013-10-13) |
| 3 | "Not Qualified to Be a Pitcher?" Transliteration: "Tōshu Shikkaku?" (Japanese: 投手失格？) | Mitsutaka Noshitani | Junichi Fujisaku | October 20, 2013 (2013-10-20) |
| 4 | "Are You Like Me?" Transliteration: "Onaji Taipu?" (Japanese: 同じタイプ？) | Shinichi Shimizu | Daishirō Tanimura | October 27, 2013 (2013-10-27) |
| 5 | "A Clash" Transliteration: "Gekitotsu" (Japanese: 激突) | Akira Kusune | Takahiro Udagawa | November 3, 2013 (2013-11-03) |
| 6 | "Head to Head!" Transliteration: "Makkō Shōbu" (Japanese: 真っ向勝負！) | Yukio Nishimoto | Takahiro Udagawa | November 10, 2013 (2013-11-10) |
| 7 | "The Two Batteries" Transliteration: "Futatsu no Batterī" (Japanese: ふたつのバッテリー) | Jun Nakagawa | Daishirō Tanimura | November 17, 2013 (2013-11-17) |
| 8 | "The Truth About Chris" Transliteration: "Kurisu no Shinjitsu" (Japanese: クリスの真実) | Itsuro Kawasaki | Kenji Konuta | November 24, 2013 (2013-11-24) |
| 9 | "With Chagrin in His Heart" Transliteration: "Kuyashisa, Mune ni Kizande" (Japanese: 悔しさ、胸に刻んで) | Shū Watanabe | Junichi Fujisaku | December 1, 2013 (2013-12-01) |
| 10 | "Hone Your Moving Fastball" Transliteration: "Migake, Kusedama" (Japanese: 磨け、クセ球) | Takeyuki Sadohara | Junichi Fujisaku | December 8, 2013 (2013-12-08) |
| 11 | "Chris to the Field!" Transliteration: "Kurisu Shutsujin!" (Japanese: クリス出陣！) | Shinichi Shimizu | Kenji Konuta | December 15, 2013 (2013-12-15) |
| 12 | "Target" Transliteration: "Tāgetto" (Japanese: ターゲット) | Mitsutaka Noshitani | Takahiro Udagawa | December 22, 2013 (2013-12-22) |
| 13 | "You're in the First-String" Transliteration: "Ichigun Shōkaku" (Japanese: 一軍昇格) | Tomoya Tanaka | Daishirō Tanimura | December 29, 2013 (2013-12-29) |
| 14 | "Training Camp Begins!" Transliteration: "Gasshuku Sutāto!" (Japanese: 合宿スタート！) | Yoshihisa Matsumoto | Daishirō Tanimura | January 12, 2014 (2014-01-12) |
| 15 | "Lead With Your Plays!" Transliteration: "Purē de Hippare!" (Japanese: プレーで引っぱれ！) | Yoriyasu Kogawa | Kenji Konuta | January 19, 2014 (2014-01-19) |
| 16 | "Challenge" Transliteration: "Shiren" (Japanese: 試練) | Mitsuko Ōya | Takahiro Udagawa | January 26, 2014 (2014-01-26) |
| 17 | "Games Are Fun" Transliteration: "Shiai wa Tanoshii" (Japanese: 試合は楽しい) | Tatsuya Shiraishi | Junichi Fujisaku | February 2, 2014 (2014-02-02) |
| 18 | "I Hate It, But..." Transliteration: "Mukatsuku kedo" (Japanese: ムカつくけど) | Akira Shimizu | Junichi Fujisaku | February 9, 2014 (2014-02-09) |
| 19 | "Fate" Transliteration: "Innen" (Japanese: 因縁) | Itsuro Kawasaki | Daishirō Tanimura | February 16, 2014 (2014-02-16) |
| 20 | "Emergency" Transliteration: "Kinkyū Jitai" (Japanese: 緊急事態) | Shigeru Yamazaki | Takahiro Udagawa | February 23, 2014 (2014-02-23) |
| 21 | "To the Dream Stage" Transliteration: "Yume no Butai e" (Japanese: 夢の舞台へ) | Takeyuki Sadohara | Kenji Konuta | March 2, 2014 (2014-03-02) |
| 22 | "Calling for Attention" Transliteration: "Apīru Taimu" (Japanese: アピールタイム) | Tomoya Tanaka | Takahiro Udagawa | March 9, 2014 (2014-03-09) |
| 23 | "First Official Appearance" Transliteration: "Kōshikisen Debyū" (Japanese: 公式戦デビュー) | Makoto Fuchigami | Daishirō Tanimura | March 16, 2014 (2014-03-16) |
| 24 | "Clockwork" Transliteration: "Seimitsu Kikai" (Japanese: 精密機械) | Yoshihisa Matsumoto | Junichi Fujisaku | March 23, 2014 (2014-03-23) |
| 25 | "Anti-Furuya Strategy" Transliteration: "Furuya Kōryaku" (Japanese: 降谷攻略) | Mitsuko Ōya | Kenji Konuta | March 30, 2014 (2014-03-30) |
| 26 | "Miracle Akikawa" Transliteration: "Mirakuru Akikawa" (Japanese: ミラクル明川) | Mitsutaka Noshitani | Takahiro Udagawa | April 6, 2014 (2014-04-06) |
| 27 | "I'm Not Running" Transliteration: "Nigenē zo" (Japanese: 逃げねえぞ) | Jun Nakagawa | Junichi Fujisaku | April 13, 2014 (2014-04-13) |
| 28 | "Path, Eijun Sawamura to the Scorching Mound" Transliteration: "Kiseki Sawamura Eijun Nettō no Maundo e" (Japanese: 軌跡　沢村栄純　熱闘のマウンドへ) | Jun Nakagawa | Kenji Konuta | April 20, 2014 (2014-04-20) |
| 29 | "Neck and Neck" Transliteration: "Kikkō" (Japanese: 拮抗) | Shū Watanabe | Daishirō Tanimura | April 27, 2014 (2014-04-27) |
| 30 | "Winner and Loser" Transliteration: "Shōsha to Haisha" (Japanese: 勝者と敗者) | Mitsutaka Noshitani | Daishirō Tanimura | May 4, 2014 (2014-05-04) |
| 31 | "Dark Horse" Transliteration: "Dāku Hōsu" (Japanese: ダークホース) | Makoto Fuchigami | Takahiro Udagawa | May 11, 2014 (2014-05-11) |
| 32 | "Summers" Transliteration: "Sorezore no Natsu" (Japanese: それぞれの夏) | Tomoya Tanaka | Kenji Konuta | May 18, 2014 (2014-05-18) |
| 33 | "Money Tree" Transliteration: "Kane no Naru Ki" (Japanese: 金のなる木) | Jun Nakagawa | Junichi Fujisaku | May 25, 2014 (2014-05-25) |
| 34 | "Reliable Teammates" Transliteration: "Tayoreru Senpai-tachi" (Japanese: 頼れる先輩達) | Mitsutaka Noshitani | Junichi Fujisaku | June 1, 2014 (2014-06-01) |
| 35 | "Potential" Transliteration: "Potential" (Japanese: ポテンシャル) | Akira Mano | Takahiro Udagawa | June 8, 2014 (2014-06-08) |
| 36 | "The Ace Walks On" Transliteration: "Ace Toujou" (Japanese: エース登場) | Makoto Fuchigami | Kenji Konuta | June 15, 2014 (2014-06-15) |
| 37 | "Burst!" Transliteration: "Burst!" (Japanese: バースト！) | Mitsuko Ōya | Daishirō Tanimura | June 29, 2014 (2014-06-29) |
| 38 | "Roles" Transliteration: "Sorezore no Yakuwari" (Japanese: それぞれの役割) | Jun Nakagawa | Daishirō Tanimura | July 6, 2014 (2014-07-06) |
| 39 | "Expectations of an Ace" Transliteration: "Kitai o Seotte" (Japanese: 期待を背負って) | Shū Watanabe | Takahiro Udagawa | July 13, 2014 (2014-07-13) |
| 40 | "The Winning Shot" Transliteration: "Winning Shot" (Japanese: ウィニングショット) | Tomoya Tanaka | Kenji Konuta | July 20, 2014 (2014-07-20) |
| 41 | "It's the Semifinal" Transliteration: "Iza, Junkesshou" (Japanese: いざ、準決勝) | Tatsuya Shiraishi | Junichi Fujisaku | July 27, 2014 (2014-07-27) |
| 42 | "The Giant Looks Down" Transliteration: "Sobieru Dai Kyojin" (Japanese: そびえる大巨人) | Yoshito Hata | Daishirō Tanimura | August 3, 2014 (2014-08-03) |
| 43 | "Revenge" Transliteration: "Revenge" (Japanese: リベンジ) | Makoto Fuchigami | Takahiro Udagawa | August 10, 2014 (2014-08-10) |
| 44 | "Best Pitch" Transliteration: "Kimedama" (Japanese: 決め球) | Mihiro Yamaguchi | Junichi Fujisaku | August 17, 2014 (2014-08-17) |
| 45 | "Pitching of Despair" Transliteration: "Zetsubou o Yobu Toukyuu" (Japanese: 絶望を呼ぶ投球) | Akira Mano | Kenji Konuta | August 24, 2014 (2014-08-24) |
| 46 | "Fantasy" Transliteration: "Yume Monogatari" (Japanese: 夢物語) | Mitsuko Ōya | Takahiro Udagawa | August 31, 2014 (2014-08-31) |
| 47 | "That Summer" Transliteration: "... Ano Natsu" (Japanese: ...あの夏) | Jun Nakagawa | Junichi Fujisaku | September 7, 2014 (2014-09-07) |
| 48 | "At the Dorm..." Transliteration: "Ryou nite..." (Japanese: 寮にて....) | Mitsutaka Noshitani | Junichi Fujisaku | September 14, 2014 (2014-09-14) |
| 49 | "A Nostalgic Face" Transliteration: "Natsukashii Kao" (Japanese: 懐かしい顔) | Tomoya Tanaka | Kenji Konuta | September 21, 2014 (2014-09-21) |
| 50 | "Footsteps to Tomorrow" Transliteration: "Asu e no Ashiato" (Japanese: 明日への足跡) | Tatsuya Shiraishi | Daishirō Tanimura | September 28, 2014 (2014-09-28) |
| 51 | "The Battle Begins!" Transliteration: "Kessen Kaishi" (Japanese: 決戦開始!) | Shū Watanabe | Kenji Konuta | October 5, 2014 (2014-10-05) |
| 52 | "I Don't Want to Lose" Transliteration: "Maketakunai" (Japanese: 負けたくない) | Makoto Fuchigami | Takahiro Udagawa | October 12, 2014 (2014-10-12) |
| 53 | "Change Gears" Transliteration: "Gia Chenji" (Japanese: ギアチェンジ) | Kiyoshi Murayama | Junichi Fujisaku | October 19, 2014 (2014-10-19) |
| 54 | "Entrusted Faith and the Courage to Perform" Transliteration: "Takusu Shinrai, Kotaeru Yuuki" (Japanese: 託す信頼、応える勇気) | Jun Nakagawa | Takahiro Udagawa | October 26, 2014 (2014-10-26) |
| 55 | "Strong Men" Transliteration: "Tsuyoi Otoko" (Japanese: 強い男) | Mitsuko Ōya | Junichi Fujisaku | November 2, 2014 (2014-11-02) |
| 56 | "Decision" Transliteration: "Ketsudan" (Japanese: 決断) | Akira Mano | Kenji Konuta | November 9, 2014 (2014-11-09) |
| 57 | "Reliable Underclassmen" Transliteration: "Tanomoshii Kouhai-tachi" (Japanese: 頼もしい後輩達) | Tomoya Tanaka | Takahiro Udagawa | November 23, 2014 (2014-11-23) |
| 58 | "The Three-Hole" Transliteration: "Mae o Utsu Otoko" (Japanese: 前を打つ男) | Tatsuya Shiraishi | Junichi Fujisaku | November 30, 2014 (2014-11-30) |
| 59 | "Fearless" Transliteration: "Kowai Mono Shirazu" (Japanese: 怖いもの知らず) | Kiyoshi Murayama | Kenji Konuta | December 7, 2014 (2014-12-07) |
| 60 | "Lonely Sun" Transliteration: "Kodokuna Taiyō" (Japanese: 孤独な太陽) | Shū Watanabe | Takahiro Udagawa | December 14, 2014 (2014-12-14) |
| 61 | "Determined" Transliteration: "Shūnen" (Japanese: 執念) | Tomoko Hiramuki | Junichi Fujisaku | December 21, 2014 (2014-12-21) |
| 62 | "Victory or Defeat" Transliteration: "Tennōzan" (Japanese: 天王山) | Akira Mano | Kenji Konuta | December 28, 2014 (2014-12-28) |
| 63 | "Lingering Feelings" Transliteration: "Zankyō" (Japanese: 残響) | Mitsuko Ōya | Kenji Konuta | December 28, 2014 (2014-12-28) |
| 64 | "Restart" Transliteration: "Risutāto" (Japanese: リスタート) | Tomoya Tanaka | Junichi Fujisaku | January 11, 2015 (2015-01-11) |
| 65 | "In The Sun" Transliteration: "Hi no Ataru Basho" (Japanese: 日の当たる場所) | Jun Nakagawa | Takahiro Udagawa | January 18, 2015 (2015-01-18) |
| 66 | "Outsider" Transliteration: "Yosomono" (Japanese: よそ者) | Mitsutaka Noshitani | Kenji Konuta | January 25, 2015 (2015-01-25) |
| 67 | "The Kick" Transliteration: "Happun Zairyou" (Japanese: 発奮材料) | Tatsuya Shiraishi | Junichi Fujisaku | February 1, 2015 (2015-02-01) |
| 68 | "The Ace Title" Transliteration: "Ace no Za" (Japanese: エースの座) | Makoto Fuchigami | Takahiro Udagawa | February 8, 2015 (2015-02-08) |
| 69 | "Can't Lose!" Transliteration: "Makerannee!" (Japanese: 負けらんねぇ!) | Tomoya Tanaka | Kenji Konuta | February 15, 2015 (2015-02-15) |
| 70 | "Next Stage" | Shū Watanabe | Junichi Fujisaku | February 22, 2015 (2015-02-22) |
| 71 | "September Sky" Transliteration: "9-gatsu no Sora no Shita" (Japanese: ９月の空の下) | Tomoko Hiramuki | Takahiro Udagawa | March 1, 2015 (2015-03-01) |
| 72 | "The Final Lesson" Transliteration: "Saigo no Oshie" (Japanese: 最後の教え) | Mitsutaka Noshitani | Kenji Konuta | March 8, 2015 (2015-03-08) |
| 73 | "Inheritance" Transliteration: "Keishō" (Japanese: 継承) | Jun Nakagawa | Takahiro Udagawa | March 15, 2015 (2015-03-15) |
| 74 | "Guiding Light" Transliteration: "Michishirube" (Japanese: 道しるべ) | Mitsuko Ōya | Junichi Fujisaku | March 22, 2015 (2015-03-22) |
| 75 | "In Pursuit" Transliteration: "Sono Basho o Mezashite" (Japanese: その場所を目指して―) | Tatsuya Shiraishi | Kenji Konuta | March 29, 2015 (2015-03-29) |

### Season 2 (2015–2016)

| No. overall | No. in season | Title | Original air date |
| 76 | 1 | "Howling In The Summer" Transliteration: "Manatsu no Houkou" (Japanese: 真夏の咆哮) | April 6, 2015 (2015-04-06) |
| 77 | 2 | "The Summer Heat Haze" Transliteration: "Manatsu no Kagerou" (Japanese: 真夏の陽炎) | April 13, 2015 (2015-04-13) |
| 78 | 3 | "The Kings of Summer" Transliteration: "Manatsu no Ouja" (Japanese: 真夏の王者) | April 20, 2015 (2015-04-20) |
| 79 | 4 | "The Fall Tournament Begins!" Transliteration: "Iza, Aki Tai!" (Japanese: いざ, 秋大!) | April 27, 2015 (2015-04-27) |
| 80 | 5 | "The Cold Rain" Transliteration: "Tsumetai Ame" (Japanese: 冷たい雨) | May 4, 2015 (2015-05-04) |
| 81 | 6 | "Out of Order" Transliteration: "OUT OF ORDER" (Japanese: Out of Order) | May 11, 2015 (2015-05-11) |
| 82 | 7 | "Where I Am" Transliteration: "Genzaichi" (Japanese: 現在地) | May 18, 2015 (2015-05-18) |
| 83 | 8 | "Scenario" Transliteration: "Sujigaki" (Japanese: 筋書き) | May 25, 2015 (2015-05-25) |
| 84 | 9 | "My Path" Transliteration: "Wagamichi" (Japanese: 我が道) | June 1, 2015 (2015-06-01) |
| 85 | 10 | "Did You Just Pitch..." Transliteration: "Nagetayona" (Japanese: 投げたよな) | June 8, 2015 (2015-06-08) |
| 86 | 11 | "The Underdog Story" Transliteration: "Gekokujou" (Japanese: 下克上) | June 15, 2015 (2015-06-15) |
| 87 | 12 | "Self-Destruction" Transliteration: "Jikai" (Japanese: 自壊) | June 22, 2015 (2015-06-22) |
| 88 | 13 | "Fissure" Transliteration: "Kiretsu" (Japanese: 亀裂) | June 29, 2015 (2015-06-29) |
| 89 | 14 | "On My Shoulders" Transliteration: "Seou Mono" (Japanese: 背負うモノ) | July 6, 2015 (2015-07-06) |
| 90 | 15 | "Persistent and Diligent" Transliteration: "Nebari Tsuyoku Tantan to" (Japanese: 粘り強く淡々と) | July 13, 2015 (2015-07-13) |
| 91 | 16 | "Chain Reaction" Transliteration: "Rensa Hannou" (Japanese: 連鎖反応) | July 20, 2015 (2015-07-20) |
| 92 | 17 | "Shut Him Down!!" Transliteration: "Nejifuseru" (Japanese: ねじ伏せろ!!) | July 27, 2015 (2015-07-27) |
| 93 | 18 | "This Guy's Pretty Good" Transliteration: "Yaruze, Koitsu" (Japanese: やるぜ, コイツ) | August 3, 2015 (2015-08-03) |
| 94 | 19 | "An Uncompromising Challenge" Transliteration: "Dakyounaki Chousen" (Japanese: 妥協なき挑戦) | August 10, 2015 (2015-08-10) |
| 95 | 20 | "With Heads Held High" Transliteration: "Ue o Muite Arukou" (Japanese: 上を向いて歩こう) | August 17, 2015 (2015-08-17) |
| 96 | 21 | "Whispers of the Devil?" Transliteration: "Akuma no Sasayaki?" (Japanese: 悪魔のささやき?) | August 24, 2015 (2015-08-24) |
| 97 | 22 | "Winging It" Transliteration: "Buttsuke Honban" (Japanese: ぶっつけ本番) | August 31, 2015 (2015-08-31) |
| 98 | 23 | "School Academic Level" Transliteration: "Hensachi" (Japanese: 偏差値) | September 7, 2015 (2015-09-07) |
| 99 | 24 | "Individual Minds" Transliteration: "Sorezore no Zunou" (Japanese: それぞれの頭脳) | September 14, 2015 (2015-09-14) |
| 100 | 25 | "Zeal" Transliteration: "Yakudou" (Japanese: 躍動) | September 21, 2015 (2015-09-21) |
| 101 | 26 | "The Conceited Underclassman" Transliteration: "Namaiki na Kouhai" (Japanese: 生意気な後輩) | September 28, 2015 (2015-09-28) |
| 102 | 27 | "Step By Step" Transliteration: "Ippo... Mata Ippo to" (Japanese: 一歩... また一歩と) | October 5, 2015 (2015-10-05) |
| 103 | 28 | "The Resilient Second-String" Transliteration: "Hikae no Iji" (Japanese: 控えの意地) | October 12, 2015 (2015-10-12) |
| 104 | 29 | "Demon Child" Transliteration: "Akudou" (Japanese: 悪童) | October 19, 2015 (2015-10-19) |
| 105 | 30 | "The Kings' Roar" Transliteration: "Ouja no Kakegoe" (Japanese: 王者の掛け声) | October 26, 2015 (2015-10-26) |
| 106 | 31 | "The Courage He Gave Me" Transliteration: "Kare ga Kureta Yūki" (Japanese: 彼がくれた勇気) | November 2, 2015 (2015-11-02) |
| 107 | 32 | "The Resolve for Responsibility" Transliteration: "Seou Kakugo" (Japanese: 背負う覚悟) | November 9, 2015 (2015-11-09) |
| 108 | 33 | "The Ace's Instinct" Transliteration: "Ēsu no Hon'nō" (Japanese: エースの本能) | November 16, 2015 (2015-11-16) |
| 109 | 34 | "Innocent" Transliteration: "Inosento" (Japanese: イノセント) | November 23, 2015 (2015-11-23) |
| 110 | 35 | "The World Beyond" Transliteration: "Sono Saki no Sekai" (Japanese: その先の世界) | November 30, 2015 (2015-11-30) |
| 111 | 36 | "Rematch" Transliteration: "Natsu no Tsudzuki" (Japanese: 夏の続き) | December 7, 2015 (2015-12-07) |
| 112 | 37 | "Priorities" Transliteration: "Yūsen Jun'i" (Japanese: 優先順位) | December 14, 2015 (2015-12-14) |
| 113 | 38 | "One Pitch" Transliteration: "Ma no Ichi-kyū" (Japanese: 魔の一球) | December 21, 2015 (2015-12-21) |
| 114 | 39 | "Meeting Expectations" Transliteration: "Kitai ni Kotaetai" (Japanese: 期待に、応えたい) | January 4, 2016 (2016-01-04) |
| 115 | 40 | "Play Ball" Transliteration: "Maku wa Matana" (Japanese: 幕は待たない) | January 11, 2016 (2016-01-11) |
| 116 | 41 | "The Lead-off Man" Transliteration: "Toppakō" (Japanese: 突破口) | January 18, 2016 (2016-01-18) |
| 117 | 42 | "Fastball, Featuring Todoroki" Transliteration: "Todoroki Kyū" (Japanese: 轟 球) | January 25, 2016 (2016-01-25) |
| 118 | 43 | "To This Side" Transliteration: "Kotchi-gawa e" (Japanese: こっち側へ) | February 1, 2016 (2016-02-01) |
| 119 | 44 | "The Best Fastball" Transliteration: "Saikō no Sutorēto" (Japanese: 最高のストレート) | February 8, 2016 (2016-02-08) |
| 120 | 45 | "The Field" Transliteration: "Soko ni Tassha" (Japanese: そこに立っ者) | February 15, 2016 (2016-02-15) |
| 121 | 46 | "The Decision" (Japanese: 独断) | February 22, 2016 (2016-02-22) |
| 122 | 47 | "Partnership" (Japanese: パートナーシップ) | February 29, 2016 (2016-02-29) |
| 123 | 48 | "Party Boys" (Japanese: お祭り男ども) | March 7, 2016 (2016-03-07) |
| 124 | 49 | "Just You Wait!" (Japanese: 待ってろ!) | March 14, 2016 (2016-03-14) |
| 125 | 50 | "Last Inning" (Japanese: ラストイニング) | March 21, 2016 (2016-03-21) |
| 126 | 51 | "Seek Diamonds!" | March 28, 2016 (2016-03-28) |

### Ace of Diamond Act II (2019–20)

| No. overall | No. in season | Title | Original air date |
| 127 | 1 | "Beyond the Dream" (Japanese: 夢の先) | April 2, 2019 (2019-04-02) |
| 128 | 2 | "Wanna Take The Mound" (Japanese: 早く立ちたい) | April 9, 2019 (2019-04-09) |
| 129 | 3 | "Blessed by the Baseball Gods" (Japanese: 野球の申し子) | April 16, 2019 (2019-04-16) |
| 130 | 4 | "The Day It Began" (Japanese: はじまりの日) | April 23, 2019 (2019-04-23) |
| 131 | 5 | "Joining" (Japanese: 合流) | April 30, 2019 (2019-04-30) |
| 132 | 6 | "Go Straight" | May 7, 2019 (2019-05-07) |
| 133 | 7 | "KING" | May 14, 2019 (2019-05-14) |
| 134 | 8 | "Camphor" (Japanese: カンフル剤) | May 21, 2019 (2019-05-21) |
| 135 | 9 | "Battle, Battle" (Japanese: バトル×バトル) | May 28, 2019 (2019-05-28) |
| 136 | 10 | "Debut" (Japanese: 初陣) | June 4, 2019 (2019-06-04) |
| 137 | 11 | "Where You Look" (Japanese: 複線の先) | June 11, 2019 (2019-06-11) |
| 138 | 12 | "Selfish" (Japanese: ワガママ) | June 18, 2019 (2019-06-18) |
| 139 | 13 | "Batting First" (Japanese: 先攻) | June 25, 2019 (2019-06-25) |
| 140 | 14 | "Presence" (Japanese: 気配) | July 2, 2019 (2019-07-02) |
| 141 | 15 | "My Role" (Japanese: 自分の役割) | July 9, 2019 (2019-07-09) |
| 142 | 16 | "Only After You've Won" (Japanese: 勝ってこそ) | July 16, 2019 (2019-07-16) |
| 143 | 17 | "Three Months" (Japanese: 3か月) | July 23, 2019 (2019-07-23) |
| 144 | 18 | "Something to Find Out" (Japanese: 確かめたいもの) | July 30, 2019 (2019-07-30) |
| 145 | 19 | "Competitive Streak" (Japanese: 戦う姿勢) | August 6, 2019 (2019-08-06) |
| 146 | 20 | "Self-Assertive" (Japanese: 自己主張) | August 13, 2019 (2019-08-13) |
| 147 | 21 | "Out of Time" (Japanese: 時間がない) | August 20, 2019 (2019-08-20) |
| 148 | 22 | "Designated" (Japanese: 指名) | August 27, 2019 (2019-08-27) |
| 149 | 23 | "One Pitch, One Second" (Japanese: 一球一秒) | September 3, 2019 (2019-09-03) |
| 150 | 24 | "Incomplete" (Japanese: 未完成) | September 10, 2019 (2019-09-10) |
| 151 | 25 | "Unleashed" (Japanese: 解禁) | September 17, 2019 (2019-09-17) |
| 152 | 26 | "Beneath the Same Banner" (Japanese: 同じ旗の下) | September 24, 2019 (2019-09-24) |
| 153 | 27 | "The Note" | October 1, 2019 (2019-10-01) |
| 154 | 28 | "I'm Not Stopping" (Japanese: 止まんねぇからな) | October 8, 2019 (2019-10-08) |
| 155 | 29 | "After Spring Comes" (Japanese: 春、そして―) | October 15, 2019 (2019-10-15) |
| 156 | 30 | "Bloom of Youth" | October 22, 2019 (2019-10-22) |
| 157 | 31 | "Kind of Like a Promise" (Japanese: 誓いのようなもの) | October 29, 2019 (2019-10-29) |
| 158 | 32 | "Hunger" (Japanese: 渇望) | November 5, 2019 (2019-11-05) |
| 159 | 33 | "Heat Transfer" (Japanese: 伝熱) | November 12, 2019 (2019-11-12) |
| 160 | 34 | "Competition" (Japanese: 競演) | November 19, 2019 (2019-11-19) |
| 161 | 35 | "Because He's Awesome" (Japanese: スゲー奴だから) | November 26, 2019 (2019-11-26) |
| 162 | 36 | "As a Catcher" (Japanese: 捕手として) | December 3, 2019 (2019-12-03) |
| 163 | 37 | "Invincible Mentality" (Japanese: 常勝思考) | December 10, 2019 (2019-12-10) |
| 164 | 38 | "Fragile" (Japanese: フラジャイル) | December 17, 2019 (2019-12-17) |
| 165 | 39 | "I'm Counting on You" (Japanese: 頼んだぞ) | December 24, 2019 (2019-12-24) |
| 166 | 40 | "Expression" (Japanese: 面構え) | January 7, 2020 (2020-01-07) |
| 167 | 41 | "Shared Fate" (Japanese: 運命共同体) | January 14, 2020 (2020-01-14) |
| 168 | 42 | "20 People" (Japanese: 20人) | January 21, 2020 (2020-01-21) |
| 169 | 43 | "Summer Training Camp" (Japanese: 夏合宿) | January 28, 2020 (2020-01-28) |
| 170 | 44 | "Setting Sail" (Japanese: 航進) | February 4, 2020 (2020-02-04) |
| 171 | 45 | "Go EXCEED!!" | February 11, 2020 (2020-02-11) |
| 172 | 46 | "Encouragement" (Japanese: 激励) | February 18, 2020 (2020-02-18) |
| 173 | 47 | "Under the Feet" (Japanese: 足元) | February 25, 2020 (2020-02-25) |
| 174 | 48 | "Get Back" | March 3, 2020 (2020-03-03) |
| 175 | 49 | "Seido Goes All Out" (Japanese: 本気の青道) | March 10, 2020 (2020-03-10) |
| 176 | 50 | "FIRE AGE" | March 17, 2020 (2020-03-17) |
| 177 | 51 | "That's The Reason Why" (Japanese: それでこそ) | March 24, 2020 (2020-03-24) |
| 178 | 52 | "Ace of Diamond" Transliteration: "Daiya no Ēsu" (Japanese: ダイヤのA(エース)) | March 31, 2020 (2020-03-31) |

## OVAs

| No. | Title | Original air date |
| 1 | "Face" | November 17, 2014 (2014-11-17) |
| Kominato Ryosuke returns home after being away for 10 months and bonds with his younger brother Haruichi. |||
| 2 | "Out Run" | January 16, 2015 (2015-01-16) |
| Despite being a trouble-maker, Kuramochi gets an offer to play in Seidou High School. |||
| 3 | "Boys Be..." | March 17, 2015 (2015-03-17) |
| The story of Kawakami Norifumi during his first year in Seidou High. |||
| 4 | "The Seido Diary" | July 15, 2016 (2016-07-15) |
| The story of the Seidou High School Baseball team after the Autumn Tournament. |||
| 5 | "Glory" | August 15, 2017 (2017-08-15) |
| The story of Isashiki Jun, and the rest of the third years of Seidou High, after the Autumn Tournament. |||