評價外野防守的新玩具-OAA - 美國職棒

By Jessica
at 2017-11-18T10:05
at 2017-11-18T10:05
Table of Contents
Outs Above Average (OAA)
針對每一個Play,Statcast都會跟據"野手必須跑多遠"以及"有多少時間可以反應"給出一
個接捕機率(Catch Probability)。假設一個飛球有95%可以被接到,外野手也順利接到,
那麼就會記+0.05,如果外野手反而漏接,則是記上-0.95,如此統計一整季的總和。
黃字:金手套得獎
粉字:金手套入圍 扣除傳球後的UZR
(Fielding Opportunies>100) ↓
RK PLAYER OAA UZR UZR-ARM RK PLAYER OAA UZR
1 Byron Buxton 25 9.9 12.3 125 Matt Kemp -17 -9.0
2 Ender Inciate 19 2.2 4.5 124 Melky Cabrera -12 -10.3
3 Adam Engel 16 1.5 1.0 123 Denard Span -12 -7.5
4 Mookie Betts 16 20.5 15.3 122 Dexter Fowler -9 -5.9
5 Lorenzo Cain 15 1.6 5.1 121 Yoenis Cespedes -9 -2.9
6 Kevin Kiermaier 12 2.8 3.3 120 Joc Pederson -8 -5.7
7 Jackie Bradley Jr. 11 4.2 5.8 119 Kyle Schwarber -8 3.4
8 Jason Heyward 11 6.8 4.8 118 Ben Gamel -8 0.0
9 Odubel Herrera 10 6.8 6.3 117 Adam Jones -7 -13.3
10 Billy Hamilton 10 7.6 0.6 116 Andrew Bennetendi -7 1.2
↓其他金手套得獎或入圍
12 Adam Duvall 9 5.6 1.7
16 Michael Taylor 8 10.0 4.4
21 Aaron Judge 6 6.1 4.7
25 Gerardo Parra 4 7.9 4.3
28 Brett Gardner 3 6.8 3.3
29 Alex Gordon 3 11.6 8.3
53 Marcell Ozuna 1 2.8 -1.2
70 Yasiel Puig -1 12.1 8.5
72 Giancarlo Stanton -1 6.7 4.8
76 Justin Upton -1 2.1 6.9
80 Kevin Pillar -2 6.0 2.6
89 Kole Calhoun -3 8.5 4.5
--
舉例來說 印象中顯示是好外野手的Pillar 這項數據反而是低於期望值
如果詳細攤開來看 (UZR有額外考慮傳球 其實他的UZR有3.5來自ARM)
Pillar在中等難度(51%~75%)的Play成功率是很有水準的15/17
但在高難度(<50%)時 成功率只有4/49
即使撇開傳球這點 OAA跟UZR在評價優異野手還是有些分歧的
不過在另一個極端(差勁守備)的評價倒是挺一致的
(看起來還可以的Schwarber 扣掉ARM之後的UZR是-0.6)
--
◣ ◢ HEY~~~HEY~~~CHAAAAARLIE~!
。。。。。 ◢ ▁ ◣ ⊙ ⊙
⊙ .◣ ▼▼▼▼
ㄟ◥ ㄧ◤ \▲▲▲▲
φ ◢ . \ . δ
./ㄨ \\/ˊ◥▄▄◤ \|/ㄑ ( ︶ ˋ\///\/. by Armour@joke
--
針對每一個Play,Statcast都會跟據"野手必須跑多遠"以及"有多少時間可以反應"給出一
個接捕機率(Catch Probability)。假設一個飛球有95%可以被接到,外野手也順利接到,
那麼就會記+0.05,如果外野手反而漏接,則是記上-0.95,如此統計一整季的總和。
黃字:金手套得獎
粉字:金手套入圍 扣除傳球後的UZR
(Fielding Opportunies>100) ↓
RK PLAYER OAA UZR UZR-ARM RK PLAYER OAA UZR
1 Byron Buxton 25 9.9 12.3 125 Matt Kemp -17 -9.0
2 Ender Inciate 19 2.2 4.5 124 Melky Cabrera -12 -10.3
3 Adam Engel 16 1.5 1.0 123 Denard Span -12 -7.5
4 Mookie Betts 16 20.5 15.3 122 Dexter Fowler -9 -5.9
5 Lorenzo Cain 15 1.6 5.1 121 Yoenis Cespedes -9 -2.9
6 Kevin Kiermaier 12 2.8 3.3 120 Joc Pederson -8 -5.7
7 Jackie Bradley Jr. 11 4.2 5.8 119 Kyle Schwarber -8 3.4
8 Jason Heyward 11 6.8 4.8 118 Ben Gamel -8 0.0
9 Odubel Herrera 10 6.8 6.3 117 Adam Jones -7 -13.3
10 Billy Hamilton 10 7.6 0.6 116 Andrew Bennetendi -7 1.2
↓其他金手套得獎或入圍
12 Adam Duvall 9 5.6 1.7
16 Michael Taylor 8 10.0 4.4
21 Aaron Judge 6 6.1 4.7
25 Gerardo Parra 4 7.9 4.3
28 Brett Gardner 3 6.8 3.3
29 Alex Gordon 3 11.6 8.3
53 Marcell Ozuna 1 2.8 -1.2
70 Yasiel Puig -1 12.1 8.5
72 Giancarlo Stanton -1 6.7 4.8
76 Justin Upton -1 2.1 6.9
80 Kevin Pillar -2 6.0 2.6
89 Kole Calhoun -3 8.5 4.5
--
舉例來說 印象中顯示是好外野手的Pillar 這項數據反而是低於期望值
如果詳細攤開來看 (UZR有額外考慮傳球 其實他的UZR有3.5來自ARM)
Pillar在中等難度(51%~75%)的Play成功率是很有水準的15/17
但在高難度(<50%)時 成功率只有4/49
即使撇開傳球這點 OAA跟UZR在評價優異野手還是有些分歧的
不過在另一個極端(差勁守備)的評價倒是挺一致的
(看起來還可以的Schwarber 扣掉ARM之後的UZR是-0.6)
--
◣ ◢ HEY~~~HEY~~~CHAAAAARLIE~!
。。。。。 ◢ ▁ ◣ ⊙ ⊙
⊙ .◣ ▼▼▼▼
ㄟ◥ ㄧ◤ \▲▲▲▲
φ ◢ . \ . δ
./ㄨ \\/ˊ◥▄▄◤ \|/ㄑ ( ︶ ˋ\///\/. by Armour@joke
--
Tags:
美國職棒
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