中職選手打擊型態分析 - 棒球
By Edith
at 2018-09-17T17:24
at 2018-09-17T17:24
Table of Contents
首先,感謝去年這篇文的作者,讓我得到靈感也來學習分析一下,大家可以看看之前他寫
的文章
文章代碼(AID): #1Pjf5qjA (Baseball) [閒聊] 盲砲?巧槍?從數字看四球隊打擊類型
文章網址:https://www.ptt.cc/bbs/Baseball/M.1505137012.A.B4A.html
我這個分析有點像這個維基百科寫的打擊型態分析,只是我覺得他寫得太籠統,用打擊三
圍的分類標準定義不清
https://goo.gl/f8qy7y
這邊球員採用標準,為至昨天為止(9/16)一軍PA>100的打者,共59名
不同於原作者shifa大,我採用的評斷標準為AVG(Contact能力)、IsoP(Power能力)、BB%(
選球上壘能力),也就是我們一般希望打者上打擊區後能做出的貢獻。
這邊一樣取各個數據的中位數做二分,簡單來說,就是將球員這三項數據做pr值的排名,
以pr值50為分界點來評斷球員,pr值就是你在這個群組中是優於百分之幾的打者,相信有
考過國中基測的應該都知道pr值了。
三項數據做二分,就會有2x2x2=8種組合的型態,其實更準確的分法還可以用前30%、中間
40%、後30%來分,只是會變成3x3x3=27種,有點太過複雜,我們還是簡單一點就好。
由於評斷數據有三項,散佈圖會變成立體的,這邊就用表格來解釋就好,表格中數據紅底
表示選手的pr值>50,綠底表示pr值<50
A 全面型打者(AVG、IsoP、BB%)
安打能長能短,也有良好的選球能力,攻擊型態全面
https://imgur.com/R5MBoqs.jpg
B 長槍型打者(AVG、IsoP、BB%)
主要追求打出長打以及安打為主的攻擊型態,較少被動等保送
https://imgur.com/08zGtR8.jpg
C 安打型打者(AVG、IsoP、BB%)
力量不足但擊球Contact良好,也能耐住性子選保送上壘
https://imgur.com/waBUCFW.jpg
D 大砲型打者(AVG、IsoP、BB%)
揮擊方式較長槍型更full swing,以長打為唯一目標,但會耐心選球,不會過度放大自己
設定的好球帶攻擊壞球
https://imgur.com/nc2x0tc.jpg
E 盲砲型打者(AVG、IsoP、BB%)
同大砲型打者一樣full swing,但對來球較來者不拒
https://imgur.com/Fshgyfe.jpg
F 巧打型打者(AVG、IsoP、BB%)
球棒控制能力佳,能以技巧性方式擊出安打,且揮棒涵蓋率大,較少被動等保送
https://imgur.com/VsTdD2l.jpg
G 選球型打者(AVG、IsoP、BB%)
主要以選保送來上壘的打者
https://imgur.com/9FyqPbS.jpg
H 自殺型打者(AVG、IsoP、BB%)
三項數據皆無突出之表現
https://imgur.com/jqpXf58.jpg
不一定是哪種型態有絕對的優劣,但我綜合看下來,OPS由高到低的分佈大至上會是
全面型>長槍型>安打型=大砲型>盲砲型=巧打型>選球型>自殺型
另外,這邊再把各隊打者這三項數據的pr值,做成長條圖
https://imgur.com/HQVCLXI.jpg
https://imgur.com/gbVRBvc.jpg
https://imgur.com/i7WLt3B.jpg
https://imgur.com/VjBfwla.jpg
長條圖的各個數據有沒有過50那條線,就可很清楚的判斷是哪個型態的打者,另外,也可
以看出很多人的數據在兩個型態之間,例如林立是偏長槍的巧打,詹子賢是偏盲砲的長槍
,高志綱是偏選球的安打,陳凱倫是偏自殺的選球等等。
大家覺得有沒有和印象中的球員型態符合呢?有不同看法請多多與大家分享
--
的文章
文章代碼(AID): #1Pjf5qjA (Baseball) [閒聊] 盲砲?巧槍?從數字看四球隊打擊類型
文章網址:https://www.ptt.cc/bbs/Baseball/M.1505137012.A.B4A.html
我這個分析有點像這個維基百科寫的打擊型態分析,只是我覺得他寫得太籠統,用打擊三
圍的分類標準定義不清
https://goo.gl/f8qy7y
這邊球員採用標準,為至昨天為止(9/16)一軍PA>100的打者,共59名
不同於原作者shifa大,我採用的評斷標準為AVG(Contact能力)、IsoP(Power能力)、BB%(
選球上壘能力),也就是我們一般希望打者上打擊區後能做出的貢獻。
這邊一樣取各個數據的中位數做二分,簡單來說,就是將球員這三項數據做pr值的排名,
以pr值50為分界點來評斷球員,pr值就是你在這個群組中是優於百分之幾的打者,相信有
考過國中基測的應該都知道pr值了。
三項數據做二分,就會有2x2x2=8種組合的型態,其實更準確的分法還可以用前30%、中間
40%、後30%來分,只是會變成3x3x3=27種,有點太過複雜,我們還是簡單一點就好。
由於評斷數據有三項,散佈圖會變成立體的,這邊就用表格來解釋就好,表格中數據紅底
表示選手的pr值>50,綠底表示pr值<50
A 全面型打者(AVG、IsoP、BB%)
安打能長能短,也有良好的選球能力,攻擊型態全面
https://imgur.com/R5MBoqs.jpg
B 長槍型打者(AVG、IsoP、BB%)
主要追求打出長打以及安打為主的攻擊型態,較少被動等保送
https://imgur.com/08zGtR8.jpg
C 安打型打者(AVG、IsoP、BB%)
力量不足但擊球Contact良好,也能耐住性子選保送上壘
https://imgur.com/waBUCFW.jpg
D 大砲型打者(AVG、IsoP、BB%)
揮擊方式較長槍型更full swing,以長打為唯一目標,但會耐心選球,不會過度放大自己
設定的好球帶攻擊壞球
https://imgur.com/nc2x0tc.jpg
E 盲砲型打者(AVG、IsoP、BB%)
同大砲型打者一樣full swing,但對來球較來者不拒
https://imgur.com/Fshgyfe.jpg
F 巧打型打者(AVG、IsoP、BB%)
球棒控制能力佳,能以技巧性方式擊出安打,且揮棒涵蓋率大,較少被動等保送
https://imgur.com/VsTdD2l.jpg
G 選球型打者(AVG、IsoP、BB%)
主要以選保送來上壘的打者
https://imgur.com/9FyqPbS.jpg
H 自殺型打者(AVG、IsoP、BB%)
三項數據皆無突出之表現
https://imgur.com/jqpXf58.jpg
不一定是哪種型態有絕對的優劣,但我綜合看下來,OPS由高到低的分佈大至上會是
全面型>長槍型>安打型=大砲型>盲砲型=巧打型>選球型>自殺型
另外,這邊再把各隊打者這三項數據的pr值,做成長條圖
https://imgur.com/HQVCLXI.jpg
https://imgur.com/gbVRBvc.jpg
https://imgur.com/i7WLt3B.jpg
https://imgur.com/VjBfwla.jpg
長條圖的各個數據有沒有過50那條線,就可很清楚的判斷是哪個型態的打者,另外,也可
以看出很多人的數據在兩個型態之間,例如林立是偏長槍的巧打,詹子賢是偏盲砲的長槍
,高志綱是偏選球的安打,陳凱倫是偏自殺的選球等等。
大家覺得有沒有和印象中的球員型態符合呢?有不同看法請多多與大家分享
--
Tags:
棒球
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