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[情報] Under Pressure in Service Game & Return Game 2019

看板Tennis標題[情報] Under Pressure in Service Game & Return Game 2019作者
Coetzee
(._.)
時間推噓13 推:13 噓:0 →:16

https://twitter.com/Vestige_du_jour/status/1194747005689630720?s=20

https://pbs.twimg.com/media/EJSYA4LWsAIccZw?format=jpg&name=4096x4096

[Under Pressure in Service Game 2019] (Data: @atptour Stats Leader Board for
past 52-weeks) #atp #NittoATPFinals

One can compare Break Points Saved (BPS) vs average Service Points Won
(SPW=p*s1+(1-p)*s2) to see the service performance under pressure.

- Federer, Nadal and Berrettini exhibit the same performance under pressure
(i.e. BPS=SPW).
- Djokovic, Tsitsipas, Thiem, Medvedev and A.Zverev are -5% performant
when clutch (BPS<SPW).
- PCB, Verdasco, Wawrinka, Simon et al. are strong when clutch (BPS>SPW).

- Federer, Nadal and Berrettini在被破發壓力下發球表現不受影響
- Djokovic, Tsitsipas, Thiem, Medvedev and A.Zverev則是略低於正常表現
- PCB, Verdasco, Wawrinka, Simon 等在關鍵時刻發球優於平時

https://twitter.com/Vestige_du_jour/status/1194777127369019392?s=20

https://pbs.twimg.com/media/EJSzZ47XYAI16Ln?format=jpg&name=4096x4096


[Under Pressure in Return Game 2019] (Data: @atptour Stats Leader Board for
past 52-weeks) #atp #NittoATPFinals

One can compare Break Points Converted (BPC) vs average Return Points Won
(RPW=q*rQ+(1-q)*r2) to see the return performance under pressure.
Average q=62.15% used.

※對手一發進球率以ATP男子選手平均一發進球率62.15%作假設。

- Very strong perform. by Djokovic for BP conversion (BPC>RPW by +7.4%)
- Followed by Medvedev, Federer, Thiem, Berrettini and Nadal (BPC>RPW by +2~3%)- Same or worse performance by Tistsipas and A.Zverev (BPC≒RpW)
- Very strong perform. by Kyrgios, Jarry, Ruud et al.

- Djokovic破發點轉換率比發球得分率還高7.4%
- Medvedev, Federer, Thiem, Berrettini and Nadal 等則約高2~3%
- Tistsipas and A.Zverev 則是差不多
- Kyrgios, Jarry, Ruud 表現也是十分突出

推特看到的有趣數據,分享給大家

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amercedes 02/13 01:10Cool

※ 編輯: Coetzee (114.34.235.99 臺灣), 02/13/2020 01:30:01

k13223344 02/13 01:41Ky 回發也太離群

k13223344 02/13 01:44是回發都在亂打只有破發點會認真的打法呀

Bacteria412 02/13 04:42我以為7784是在被破發壓力下會保持正常水準的那群

Bacteria412 02/13 04:43超會救破發點、盤末點、賽末點的

Bacteria412 02/13 04:45主播也不只一次說他沒神經 心臟超大顆XDD

Aminor 02/13 10:13意外7784+1,他在新生代真的算沒神經的XD

samsam80821 02/13 10:20阿梅 Djo這兩個也被歸在低於平時阿

johnnychiou 02/13 10:20Wawrinka大滿貫對喬 發了超多顆直接得分的發球

Aminor 02/13 10:31小卡就眼裡沒有破發點的男人啊XD 神經刀+骰到六的

Aminor 02/13 10:31時候真的超可怕,什麼球都有

DflowerT 02/13 11:267784主要是狀態落差比較大吧,當他狀態好的時候真

DflowerT 02/13 11:26的很難破他,像是19澳網對費、19上海對囧,都救了

DflowerT 02/13 11:26很多破發點,但狀態不好的時候一下就被破,19巴黎

DflowerT 02/13 11:27對囧就是這樣,如果他狀態能穩定一些,數據可能會

DflowerT 02/13 11:27提升不少吧

henry1915 02/13 17:33Ky那個也太離群

Bacteria412 02/13 20:45其實19巴梨時 他第一個發球局也是從被40:0連追5分

Bacteria412 02/13 20:45保發的,只是後面就...

Bacteria412 02/13 20:47還有18加拿大大師賽那個神奇之旅,第一次看到時覺

Bacteria412 02/13 20:47得真的太扯

a12300277 02/13 21:19大部分人遇到破發點都會手軟有壓力,以致大部份人

a12300277 02/13 21:20BPC>RPW,小Z在BPC跟BPS表現都很爛,表示他遇到關鍵

a12300277 02/13 21:20總是龜縮吧... 心理素質太破了

reye 02/13 23:31這篇好文

alex2426chen02/13 23:53費納的二發好像也是前兩名

micbrimac 02/14 12:54記得去年某個小賽事 7784被錦織圭電歪...

ejnfu 02/14 14:36

temmm 02/14 19:31KY那個可以解讀成平常接發隨便 破發點才認真嗎 ?