您可以更改选择标记的方式：

import requests
from bs4 import BeautifulSoup
URL = "https://www.fctables.com/teams/sunderland-194998/?template_id=11"
response = requests.get(URL)
soup = BeautifulSoup(response.text, "html.parser")
stats = {}
for li in soup.select("h3:-soup-contains('Overall matches stats') + div li"):
    stats[li.p.text] = li.div.text
print(stats["Wins"])

图纸：

6

stats是一个字典，包含：

{
    "Matches": "11",
    "Goals": "20",
    "per game": "1.82",
    "Wins": "6",
    "Draws": "1",
    "Losses": "4",
    "Over 2.5": "72.7%",
    "Over 1.5": "81.8%",
    "CS": "36.36%",
    "BTTS": "45.45%",
}

BeautifulSoup是一个著名的包，它允许您解析其他人的HTML垃圾，就好像它是语法正确的一样。HTML的语法有点复杂。
你被类名中的结尾空格卡住了。把它剥掉。

>>> from pprint import pp
>>>
>>> pp(soup.find_all('div', class_='text-success '))
[]
>>> pp(soup.find_all('div', class_='text-success'))
[<div class="text-success">11</div>,
 <div class="text-success">1.83</div>,
 <div class="text-success">4</div>,
 <div class="text-success">4/6</div>,
 <div class="text-success">5/6</div>,
 <div class="text-success">2/6</div>,
 <div class="text-success">2/6</div>,
 <div class="text-success">41</div>,
 <div class="text-success">2.16</div>,
 <div class="text-success">11</div>,
 <div class="text-success">78.9%</div>,
 <div class="text-success">89.5%</div>,
 <div class="text-success">21.05%</div>,
 <div class="text-success">68.42%</div>]

Steve Harvey想知道，“SPACE能成为有效类名的一部分吗？“调查说“不！“，则特别禁止使用空格字符。