为什么首轮选秀会失败 - NPB 选秀失误的结构性分析
Only about half of NPB first-round draft picks become first-team regulars. This article analyzes the structural factors behind draft busts, from scouting limitations to development failures.
Only about half of NPB first-round draft picks become first-team regulars. This article analyzes the structural factors behind draft busts, from scouting limitations to development failures.
NPB once featured numerous switch hitters including Kazuo Matsui. Their numbers have plummeted in recent years. This article examines the structural factors behind the decline through data and developmental changes.
NPB drafts consistently overvalue left-handed pitchers relative to performance. This article uses data to explain the structural reasons behind the left-handed pitcher premium.
NPB once celebrated pinch-hit specialists as clutch heroes. Players like Takai Yasuhiro and Hiyama Shinjiro built careers around a single at-bat. Today, the pure pinch-hitter has all but vanished, replaced by utility players and bullpen-heavy rosters.
追溯鹰队王朝分析的故事 - 软银黄金时代的结构,从软银王朝的全貌到王朝的终结与启示。
2026 年 4 月 8 日,千叶乐天海洋队自 1950 年创立以来首次通算成绩跌破五成胜率。至此,在 NPB 全部 21 支球团(含已消亡球团)中,从未出现过通算负越的球团仅剩阪神虎队一支。
The art of pinch-hitting in NPB: Yasuhiro Takai's record 227 pinch hits, the tactical differences created by the DH rule, and the mental fortitude required for one at-bat.
东京巨蛋被嘲讽地称为「机关巨蛋」(Karakuri Dome),并被批评为有利于读卖的全垒打量产球场。
NPB 200 胜俱乐部:从金田正一的 400 胜到山本昌的 219 胜,共 24 位成员,以及为何在现代棒球中达成 200 胜已近乎不可能。
深入探讨 NPB 捕手的价值,从扇之要到现代捕手形象,全面解析捕手如何主宰比赛。
NPB's Rookie of the Year award since 1950: the lineage from Nagashima through Nomo to Ohtani, selection criteria, and whether the 'Rookie of the Year curse' is real.
The 'Triple Three' (.300/30 HR/30 SB) is one of NPB's rarest achievements, highlighted by Yuki Yanagita and Tetsuto Yamada's simultaneous accomplishment in 2015.
人类有惯用手,同样也有利眼。当右眼为利眼的打者站在左打击区时,利眼正对投手方向。这能否解释 NPB 中左打者数量众多的现象?
Examines pitch framing in NPB through data analysis, measuring how catchers' mitt manipulation influences umpire calls and the adoption of framing metrics.
NPB's Golden Glove Award since 1972, honoring defensive excellence from Tsuyoshi Shinjo's 10 wins to Ryosuke Kikuchi's acrobatic second base play.
当球队落后七分时,总得有人上场投球。败战处理投手的角色永远不会带来胜利,却在球队运营中不可或缺。为什么这个残酷的位置必须存在?在一场注定失败的比赛中投球是什么感受?
Examines the structural advantages of left-handed batters in NPB through data analysis, covering distance to first base, pitcher handedness ratios, and stadium asymmetry.
Analyzes strategic roster management in NPB, examining disabled list system evolution, tactical registration manipulation, and psychological impacts on players.
Left-handed pitchers and batters are common. Left-handed catchers are virtually nonexistent in both NPB and MLB. Why is catching the one position reserved exclusively for right-handers?
MLB 的飞球革命如何重塑了 NPB 的打击方式,通过发射角度趋势、本垒打与三振数据以及柳田悠岐等选手的案例进行分析。
一场 NPB 比赛大约持续三个小时,但球实际处于比赛状态的累计时间短得令人震惊。剩余时间都用在了哪里?数据揭示了棒球著名「间」的真正本质。
深入探讨打击王争夺战的历史,涵盖打击王在 NPB 中的特殊地位、传奇对决、最终战的博弈策略,以及打击率变迁趋势与未来展望。
仅凭盗垒数无法衡量跑垒的全部价值。本文通过 BsR 和 UBR 等赛伯计量学指标对其进行量化,利用具体数据分析 NPB 中的进垒率、触杀补位成功率及跑垒带来的得分增量,剖析那些被誉为跑垒高手的选手们的技术。
The winning pitcher must pitch at least five innings. But this rule distributes wins without regard to actual contribution. A starter can earn a win after allowing 10 runs in five innings while another gets nothing for 4.2 scoreless innings.
三成打击率是顶级打者的标志。但三成意味着每10次打击中有7次失败。没有其他运动会把70%失败率的人称为天才。为什么棒球建立在如此惊人的失败容忍度之上?
Soccer players run 10-13 km per game. How far do baseball players run? The answer is surprisingly little, but the gap between the most and least active positions is wider than you'd expect.
一局比赛中三名打者依次出局的情况有多常见?「什么都没发生」的频率揭示了棒球在动与静之间节奏的隐藏结构。
Watch a baseball game from above and you'll notice players spend a disproportionate amount of time facing left. Right-handed batters face left, runners circle counterclockwise, and fielders orient leftward tracking batted balls. Baseball is structurally a leftward-facing sport.
An NPB game lasts about three hours. During that time, outfielders handle the ball shockingly few times. Left and right fielders may touch the ball only a handful of times per game. The data reveals which position spends the most time waiting.
通过 WAR 和 OPS 数据分析 NPB 打者与投手的表现如何随年龄变化,考察各守备位置的巅峰年龄及长寿球员的共同特征。
An in-depth analysis of relief pitcher workload - overuse and injury correlation, exploring the scope of relief pitcher overuse and future outlook.
A data-driven analysis of utility player value in NPB, examining WAR contributions, roster flexibility, and case studies of multi-position stars like Yamato, Kosuke Tanaka, and Seiya Kinami.
An in-depth analysis of win probability added - clutch players through wpa in npb, exploring what is wpa (win probability added)? and practical applications ..
全面解析守备指标的演变 - 以 UZR 和 DRS 审视 NPB 的防守实力。从守备评价的转折点 - 守备率的局限性出发,到追踪技术与守备指标的未来发展进行验证。
Platoon splits, where batters perform better against opposite-handed pitchers, shape NPB lineup construction. This analyzes long-term trends and tactical evolution in platoon usage.
Analyzing the tactical dimensions of rain delays in NPB, from pitching change decisions and body temperature management to historic games transformed by weather interruptions.