V2EX on-base percentage

On-base Percentage

释义 Definition

(棒球/垒球)上垒率:衡量打者“成功上垒”的比例的统计指标,常写作 OBP。通常计算为:**(安打 H + 四坏球 BB + 触身球 HBP) ÷ (打数 AB + 四坏球 BB + 触身球 HBP + 牺牲飞球 SF)**。它强调“避免出局、把自己送上垒”的能力。(在某些语境下也可泛指“上垒的百分比”,但最常见是这项正式数据。)

发音 Pronunciation (IPA)

/nbes prsntd/

例句 Examples

His on-base percentage is over .400 this season.
他本赛季的上垒率超过了0.400。

Even when he isn’t getting many hits, his on-base percentage stays high because he draws walks and gets hit by pitches.
即使他安打不多,他的上垒率仍然很高,因为他很会选到保送,也会因触身球上垒。

词源 Etymology

on-base 来自棒球用语,字面意思是“在垒上/已经上垒”;percentage 意为“百分比/比例”。两者组合成统计名称,用来表示“上垒所占的比例”。随着数据分析在棒球中的普及(尤其是强调“上垒比单纯打击率更能反映得分机会”),该术语在媒体与球探报告中更常出现。

相关词 Related Words

文学/作品用例 Notable Works

  • Moneyball: The Art of Winning an Unfair Game(Michael Lewis)多次讨论上垒率等指标在球队建队与评估球员中的价值。
  • The Book: Playing the Percentages in Baseball(Tom Tango, Mitchel Lichtman, Andrew Dolphin)系统讲解包含 OBP 在内的棒球“百分比思维”与数据策略。
  • Baseball Between the Numbers(Baseball Prospectus)以数据分析视角频繁引用 OBP 等进阶统计。
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