Re: [討論] 從Gameday數據看郭泓志
推
04/09 21:01,
04/09 21:01
推
04/09 21:04,
04/09 21:04
→
04/09 21:39,
04/09 21:39
→
04/09 22:04,
04/09 22:04
推
04/09 22:59,
04/09 22:59
推
04/09 23:13,
04/09 23:13
→
04/09 23:41,
04/09 23:41
推
04/10 00:08,
04/10 00:08
推
04/10 00:17,
04/10 00:17
→
04/10 00:20,
04/10 00:20
→
04/10 00:21,
04/10 00:21
以去年來說的話,郭泓志的pfx_z跟揮空率都是頂級的,不過一直到今年的2場,
數據是呈現略為下滑的趨勢。
推
04/10 00:25,
04/10 00:25
pfx_x才是水平位移。
→
04/10 00:26,
04/10 00:26
→
04/10 00:28,
04/10 00:28
推
04/10 00:31,
04/10 00:31
推
04/10 00:31,
04/10 00:31
推
04/10 00:34,
04/10 00:34
推
04/10 00:38,
04/10 00:38
→
04/10 00:39,
04/10 00:39
pfx_z值越低,其垂直位移會越接近拋物線,所以反而是像王建民這種sinking
fastball的特性,以我去年抓30位投手的樣本來說,pfx_z有12+的投手已經很
少了,而郭泓志的rising fastball狀況好的時候可以整場平均達到14+……。
→
04/10 00:34,
04/10 00:34
→
04/10 00:40,
04/10 00:40
Greinke?他的數據很有趣。
老虎主場的新Gameday系統可能是今年裝的吧?我抓去年4/16的沒有pfx數據(
不過他也爆炸就是了),所以改抓4/10對藍鳥那場當對照:
初速 末速 pfx_x pfx_z
2008 4/03 93.0 83.4 -14.2 10.3
2007 4/10 91.5 82.5 -2.9 10.7
呃,王建民的pfx_x從去年的-9變成今年的-13我已經覺得差很多了,以去年的
投手樣本來說,-9已經是頂級的,不過考慮到頭兩場的表現,或許movement真
的有差也不一定,至於Greinke的變身程度就太離譜了,我不清楚他那場投怎樣
,不過-14.2的pfx_x,應該可以從螢幕上看到比王建民還犀利的伸卡軌跡吧?XD
推
04/10 00:43,
04/10 00:43
推
04/10 00:49,
04/10 00:49
推
04/10 00:55,
04/10 00:55
→
04/10 00:56,
04/10 00:56
→
04/10 00:58,
04/10 00:58
→
04/10 00:58,
04/10 00:58
--
Ptt2個人板:
城市之 戀 城市‧虛擬 [shiuwen]
VC_TourFarm 戀戀 Σ休閒農場 相遇於大自然與星空 [shenerica]
ShoeTalk 個人 ◎聽風的歌 shoe
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 118.168.97.233
→
04/10 06:04, , 1F
04/10 06:04, 1F
→
04/10 07:34, , 2F
04/10 07:34, 2F
推
04/10 08:57, , 3F
04/10 08:57, 3F
推
04/10 08:58, , 4F
04/10 08:58, 4F
推
04/10 09:57, , 5F
04/10 09:57, 5F
→
04/10 09:57, , 6F
04/10 09:57, 6F
→
04/10 09:58, , 7F
04/10 09:58, 7F
推
04/10 10:12, , 8F
04/10 10:12, 8F
推
04/10 11:11, , 9F
04/10 11:11, 9F
推
04/10 18:45, , 10F
04/10 18:45, 10F
討論串 (同標題文章)