| 6 days ago |  TJP | THE BIGGEST BLUNDER IN BACKYARD BASEBALL HISTORY! | 2026 Season Part 14 | (Backyard Baseball 2003) | 0:00 | 22 |
| 2026-04-21 | TJP | WE MIGHT LOSE OUR FIRST GAME OF THE SEASON! | 2026 Season Part 13 | (Backyard Baseball 2003) | 0:00 | 24 |
| 2026-04-19 | TJP | MR. CLANKY PITCHES A NO-HITTER? | 2026 Season Part 12 | (Backyard Baseball 2003) | 0:00 | 23 |
| 2026-04-17 | TJP | HOW MANY HITS CAN WE GET? | 2026 Season Part 11 | (Backyard Baseball 2003) | 0:00 | 19 |
| 2026-04-15 | TJP | BATTLE OF TWO GOATS! | 2026 Season Part 10 | (Backyard Baseball 2003) | 0:00 | 38 |
| 2026-04-13 | TJP | HOUSTON, WE HAVE SPLASHDOWN! | 2026 Season Part 9 | (Backyard Baseball 2003) | 0:00 | 43 |
| 2026-04-10 | TJP | FRANK THOMAS IS PITCHING?!?! | 2026 Season Part 8 | (Backyard Baseball 2003) | 0:00 | 30 |
| 2026-04-07 | TJP | IT FINALLY HAPPENED! | 2026 Season Part 7 | (Backyard Baseball 2003) | 0:00 | 37 |
| 2026-04-04 | TJP | HE'S THE BEST BACKYARD KID EVER! | 2026 Season Part 6 | (Backyard Baseball 2003) | 0:00 | 134 |
| 2026-04-01 | TJP | INSIDE THE PARK HOME RUN! | 2026 Season Part 5 | (Backyard Baseball 2003) | 0:00 | 56 |
| 2026-03-27 | CujoYT | Attempting To Beat The World Record Speed Run In Backyard Baseball 2003! | 0:00 | 832 |
| 2026-03-26 | TJP | PETE WHEELER MADE A HUGE MISTAKE! | 2026 Season Part 3 | (Backyard Baseball 2003) | 0:00 | 35 |
| 2026-03-23 | TJP | THESE KIDS HIT MONSTER HOME RUNS! | 2026 Season Part 2 | (Backyard Baseball 2003) | 0:00 | 72 |
| 2026-03-20 | TJP | WHAT THE HECK IS THIS TEAM? | 2026 Season Part 1 | (Backyard Baseball 2003) | 0:00 | 68 |
| 2026-03-20 | 五六郎 | ﹝PS2﹞THE BASEBALL 2003 バトルボールパーク宣言 パーフェクトプレープロ野球 CM (2003/3/20) | 0:00 | 7 |
| 2026-03-06 | CRK | When you give your team the 200% juice... | Backyard Baseball 2003 modding | 0:00 | 288 |
| 2025-11-07 |  どもch（92年生まれがおくるレトロゲーチャンネル） | 【THE BASEBALL 2003】西武ライオンズvs千葉ロッテマリーンズ COM観戦【GC】 | 0:00 | 2,058 |
| 2025-11-01 | ZeroPrime | What The Heck Am I Playing!? The Baseball 2003 | 0:00 | 0 |
| 2025-09-09 | 30-30 Club - Baseball Video Game Encyclopedia | The Baseball 2003 Shuukigou (PS2) - CPU vs. CPU Gameplay | 0:00 | 155 |
| 2025-05-18 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) World Series Game #3: Orioles @ Marlins | 0:00 | 77 |
| 2025-05-16 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) World Series Game #1: Orioles @ Marlins | 0:00 | 57 |
| 2025-05-15 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) NLCS Game #2: Marlins @ Pirates | 0:00 | 46 |
| 2025-05-14 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) NLCS Game #1: Pirates @ Marlins | 0:00 | 43 |
| 2025-05-13 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) NLDS Game #2: Marlins @ Hornets | 0:00 | 28 |
| 2025-05-12 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) NLDS Game #1: Hornets @ Marlins | 0:00 | 25 |
| 2025-05-11 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #14: Marlins @ Padres | 0:00 | 18 |
| 2025-05-10 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #13: Indians @ Marlins | 0:00 | 50 |
| 2025-05-09 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #12: Marlins @ Mariners | 0:00 | 39 |
| 2025-05-08 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #11: Melonheads @ Marlins | 0:00 | 37 |
| 2025-05-07 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #10: Marlins @ Wombats | 0:00 | 55 |
| 2025-05-06 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #9: Dodgers @ Marlins | 0:00 | 35 |
| 2025-05-05 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #8: Cardinals @ Marlins | 0:00 | 25 |
| 2025-05-04 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #7: Marlins @ Hornets | 0:00 | 49 |
| 2025-05-03 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #6: Phillies @ Marlins | 0:00 | 27 |
| 2025-05-02 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #5: Braves @ Marlins | 0:00 | 82 |
| 2025-05-01 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #4: Marlins @ Fishes | 0:00 | 24 |
| 2025-04-30 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #3: Marlins @ Phillies | 0:00 | 64 |
| 2025-04-29 | どもch（92年生まれがおくるレトロゲーチャンネル） | 【THE BASEBALL 2003】大阪近鉄バファローズvs千葉ロッテマリーンズ COM観戦【GC】 | 0:00 | 786 |
| 2025-04-29 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #2: Marlins @ Braves | 0:00 | 47 |
| 2025-04-28 | MarlinsBaseball | Backyard Baseball 2003 (PC) (Florida Marlins Season) Game #1: Fishes @ Marlins | 0:00 | 41 |
| 2025-03-14 | CujoYT | Out Of Position Challenge In Backyard Baseball 2003!! | 0:00 | 164 |
| 2025-02-14 |  VIDEO GAME SOUNDTRACK COLLECTION - OST ROOM | Baseball 2003, The Battle Ball Park Sengen Perfect Play Pro Yakyuu - GAMECUBE | Original Soundtrack | 0:00 | 5 |
| 2025-02-07 |  msun baseball & retro games | THE BASEBALL 2003 バトルボールパーク宣言 パーフェクトプレープロ野球 秋季号 (OP+DEMO) | 0:00 | 42 |
| 2025-02-07 | msun baseball & retro games | THE BASEBALL 2003 バトルボールパーク宣言 パーフェクトプレープロ野球(OP+DEMO) | 0:00 | 31 |
| 2025-01-23 | The Tenth Art | GameCube - The Baseball 2003: Battle Ball Park Sengen Perfect Play Pro Yakyuu 'Intro & Demo' | 0:00 | 3 |
| 2024-11-24 | Wonder Jadden | Opening To Mr. Baseball 2003 DVD. | 0:00 | 80 |
| 2024-11-24 | Wonder Jadden | Closing To Mr. Baseball 2003 DVD. | 0:00 | 225 |
| 2024-10-11 | TonyHawkDoesTheLaundry | Billy Jean Blackwood - Backyard Baseball 2003 OST | 0:00 | 78 |
| 2024-10-11 | TonyHawkDoesTheLaundry | Annie Frazier - Backyard Baseball 2003 OST | 0:00 | 58 |
| 2024-10-11 | TonyHawkDoesTheLaundry | Amir Khan - Backyard Baseball 2003 OST | 0:00 | 98 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Kenny Kawaguchi - Backyard Baseball 2003 OST | 0:00 | 12 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Sidney Webber - Backyard Baseball 2003 OST | 0:00 | 13 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 2 - Backyard Baseball 2003 OST | 0:00 | 6 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Hall of Fame - Backyard Baseball 2003 OST | 0:00 | 14 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Kiesha Phillips - Backyard Baseball 2003 OST | 0:00 | 25 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Sally Dobbs - Backyard Baseball 2003 OST | 0:00 | 14 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Ernie Steele - Backyard Baseball 2003 OST | 0:00 | 14 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Stephanie Morgan - Backyard Baseball 2003 OST | 0:00 | 28 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Vicki Kawaguchi - Backyard Baseball 2003 OST | 0:00 | 20 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Tony Delvecchio - Backyard Baseball 2003 OST | 0:00 | 11 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Achmed Khan - Backyard Baseball 2003 OST | 0:00 | 25 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Jocinda Smith - Backyard Baseball 2003 OST | 0:00 | 21 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Gretchen Hasselhoff - Backyard Baseball 2003 OST | 0:00 | 46 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Mikey Thomas - Backyard Baseball 2003 OST | 0:00 | 15 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pete Wheeler - Backyard Baseball 2003 OST | 0:00 | 15 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Ronny Dobbs - Backyard Baseball 2003 OST | 0:00 | 9 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 4 - Backyard Baseball 2003 OST | 0:00 | 11 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Luanne Lui - Backyard Baseball 2003 OST | 0:00 | 12 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 10 - Backyard Baseball 2003 OST | 0:00 | 12 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Jorge Garcia - Backyard Baseball 2003 OST | 0:00 | 22 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Angela Delvecchio - Backyard Baseball 2003 OST | 0:00 | 31 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Menu - Backyard Baseball 2003 OST | 0:00 | 40 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Marky Dubois - Backyard Baseball 2003 OST | 0:00 | 11 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Credits - Backyard Baseball 2003 OST | 0:00 | 11 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Maria Luna - Backyard Baseball 2003 OST | 0:00 | 12 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Ashley Webber - Backyard Baseball 2003 OST | 0:00 | 17 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 8 - Backyard Baseball 2003 OST | 0:00 | 6 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Dante Robinson - Backyard Baseball 2003 OST | 0:00 | 9 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 5 - Backyard Baseball 2003 OST | 0:00 | 15 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Ricky Johnson - Backyard Baseball 2003 OST | 0:00 | 25 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Kimmy Eckman - Backyard Baseball 2003 OST | 0:00 | 13 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 3 - Backyard Baseball 2003 OST | 0:00 | 12 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Dmitri Petrovich - Backyard Baseball 2003 OST | 0:00 | 18 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 6 - Backyard Baseball 2003 OST | 0:00 | 13 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Reese Worthington - Backyard Baseball 2003 OST | 0:00 | 13 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 1 - Backyard Baseball 2003 OST | 0:00 | 10 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pablo Sanchez - Backyard Baseball 2003 OST | 0:00 | 36 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 9 - Backyard Baseball 2003 OST | 0:00 | 8 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Pro 7 - Backyard Baseball 2003 OST | 0:00 | 9 |
| 2024-10-10 | TonyHawkDoesTheLaundry | Lisa Crocket - Backyard Baseball 2003 OST | 0:00 | 12 |
| 2024-08-23 |  Кирилл Сагайдачных | Backyard Baseball 2003 Gameplay 23 (Single Game 10) | 0:00 | 65 |
| 2024-08-07 | どもch（92年生まれがおくるレトロゲーチャンネル） | 【THE BASEBALL 2003】読売ジャイアンツvsヤクルトスワローズ COM観戦【GC】 | 0:00 | 2,434 |
| 2024-07-09 | Zonnne | 【Backyard Baseball 2003】Retro Game Holli Wanted Me To Play!【ENVtuber】#BweadyLive | 2:46:01 | 43 |
| 2024-06-29 | TJP | CAN THIS TEAM WIN THE WORLD SERIES? | 2024 Season Part 22 | (Backyard Baseball 2003) | 33:50 | 174 |
| 2024-06-27 | TJP | CAN WE SHUT DOWN THE HORNETS? | 2024 Season Part 21 | (Backyard Baseball 2003) | 33:39 | 144 |
| 2024-06-25 | TJP | THIS TEAM IS ABSOLUTELY CRACKED! | 2024 Season Part 20 | (Backyard Baseball 2003) | 35:30 | 100 |
| 2024-06-23 | TJP | A DEFENSIVE DISASTERCLASS IN THE POSTSEASON! | 2024 Season Part 19 | (Backyard Baseball 2003) | 41:10 | 85 |
| 2024-06-22 | TJP | WE CAME PREPARED IN THE CHAMPIONSHIP SERIES! | 2024 Season Part 18 | (Backyard Baseball 2003) | 32:31 | 102 |
| 2024-06-20 | TJP | SHE JUST BECAME THE BEST PLAYER EVER! | 2024 Season Part 17 | (Backyard Baseball 2003) | 39:22 | 122 |
| 2024-06-18 | TJP | FIRST GAME OF THE PLAYOFFS! | 2024 Season Part 16 | (Backyard Baseball 2003) | 34:03 | 63 |
