为什么双打席打者正在消亡 - NPB 中逐渐消失的左右开弓技术
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 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.
Only 16 perfect games have been thrown in NPB history. Retiring 27 consecutive batters without allowing a single baserunner requires an extraordinary convergence of pitching dominance, defensive perfection, and sheer luck. This article quantifies just how improbable that convergence is.
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.
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。
全面解析东京巨蛋特有的「穹顶全垒打」现象,从球场因子和物理条件等多角度分析全垒打数量膨胀的原因。
NPB 一场比赛消耗的棒球数量远超大多数球迷的想象。界外球、污渍、磨损和全垒打都会让球退出比赛。本文追踪一颗比赛用球从工厂到最终归宿的完整生命周期。
Baseball scoreboards display R, H, and E: Runs, Hits, and Errors. Why these three statistics, and why in this order? The answer reflects 19th-century baseball philosophy about what matters most in the game.
满垒保送让打者在未挥棒的情况下获得一分打点。随着免投故意四坏球制度的引入,打者甚至无需站上打击区就能获得打点。本文探讨满垒保送背后那些自相矛盾的统计数据。
Examines pitch framing in NPB through data analysis, measuring how catchers' mitt manipulation influences umpire calls and the adoption of framing metrics.
深入探讨阪神虎队打线的变迁 - 从猛虎打线到串联棒球,涵盖 1985 年猛虎打线的背景到 2023 年转向串联棒球的全面分析。
Examines the structural advantages of left-handed batters in NPB through data analysis, covering distance to first base, pitcher handedness ratios, and stadium asymmetry.
深入探讨阪神虎队投手史-王牌谱系与投手王国的变迁,涵盖昭和时代的王牌村山实与江夏豊、2023年投手王国及未来展望等多角度分析。
深入分析甲子园优势-阪神虎队的主场优势,探讨海风与球场系数、与高中棒球共存带来的赛程限制等多方面因素。
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。
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.
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。
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.
NPB stolen bases have declined since the 1980s peak. This statistical analysis examines improved pickoff moves, catcher throwing, and sabermetric reassessment of baserunning value.
An analysis of weather-related game cancellation statistics in NPB, examining the impact of domed stadiums on game operations. This article compares cancellation rates between outdoor and domed venues, correlates regional rainfall patterns, and considers the multifaceted effects on revenue.
深入探讨 NPB 打击成绩的演变历程,从飞球争议到统一用球的引入,涵盖打者有利时代的兴衰以及现代打击环境与未来展望。
NPB pitching evolved from 1950s complete-game aces to modern specialization. This traces how velocity increases, pitch diversity, and data analytics accelerated the transformation.
NPB 年度观众人数于 2019 年达到 2653 万人的历史峰值。本文通过统计数据分析各球团间的上座率差异、巨蛋球场的影响以及疫情后的恢复过程。
分析 NPB 各球场的球场因子,探讨球场特性如何影响打击和投球成绩。本文比较了东京巨蛋、甲子园和神宫球场等主要场馆的特征。
对 NPB 主场优势的统计考察。本文分析各球队的主场胜率、圆顶球场与露天球场之间的差异,以及与观众人数的相关性。
按球团分析 NPB 选秀指名球员的成功率。本文考察高顺位和低顺位选秀球员的留存率、育成选手的崛起,以及球探能力与球员培养之间的关联。