\begin{table}[h!]
\centering
\begin{tabular}{|l|>{\centering\arraybackslash}m{3.7cm}|l|l|l|l|}
\hline
Sr. No & & & & \\
\cline{1-2}\cline{3-3}\cline{4-6}
& \multirow{4}{*}{Australian Open \newline (Statistical Data from 2016-2019)} & & & & \\
\cline{1-1}\cline{3-6}
2 & & & M & & \\
\cline{1-1}\cline{3-6}
3 & & & & & \\
\cline{1-1}\cline{3-6}
4 & & & & & \\
\hline
5 & \multirow{4}{*}{Malaysian Open (Statistical Data from 2016-2019)} & & & & \\
\cline{1-1}\cline{3-6}
6 & & & & & \\
\cline{1-1}\cline{3-6}
7 & & & & & \\
\cline{1-1}\cline{3-6}
8 & & & & & \\
\hline
\end{tabular}
\end{table}
答案1
而不是{*}，使用{3.7cm}宏multirow。
\documentclass{article}
\usepackage{multirow,array}
\begin{document}
\begin{table}[h!]
\begin{tabular}{|*6{l|}}
\hline
Sr. No & & & & & \\ \hline
1 & \multirow{4}{3.7cm}{Australian Open\\ (Statistical Data from 2016-2019)} & & & & \\ \cline{1-1} \cline{3-6}
2 & & & M & & \\ \cline{1-1} \cline{3-6}
3 & & & & & \\ \cline{1-1} \cline{3-6}
4 & & & & & \\ \hline
5 & \multirow{4}{3.7cm}{Malaysian Open\\ (Statistical Data from 2016-2019)} & & & & \\ \cline{1-1} \cline{3-6}
6 & & & & & \\ \cline{1-1} \cline{3-6}
7 & & & & & \\ \cline{1-1} \cline{3-6}
8 & & & & & \\ \hline
\end{tabular}
\end{table}
\end{document}
PS：此外，正如@leandriis 所建议的，您可以3.7cm通过修改标题来节省重复输入的时间\begin{tabular}{|l|p{3.7cm}|*4{l|}}，而不必\multirow{4}{3.7cm}{...}每次都输入内容，只需将原始内容替换*为=这样的内容即可\multirow{4}{=}{...}。
答案2
大部分都是题外话，但也许你喜欢有点不同的表格设计：
\documentclass{article}
\usepackage{array, booktabs, makecell, multirow}
\usepackage{siunitx}
\begin{document}
\begin{table}[ht]
\begin{tabular}{@{} S[table-format=2.0]
>{\raggedright}p{48mm}
*4{p{1em}}
@{}}
\toprule
{\makecell{Sr.\\ No}}
& \makecell{Statistical Data\\ from 2016-2019}
& a & b & c & d \\
\midrule
1 & Australian Open & ? & & & \\
2 & & & M & & \\
3 & & & & ? & \\
4 & & & & & ? \\
\midrule
5 & Malaysian Open & & & & \\
6 & & & & & \\
7 & & & & & \\
8 & & & & & \\
\bottomrule
\end{tabular}
\end{table}
or
\begin{table}[ht]
\begin{tabular}{@{} S[table-format=2.0]
>{\raggedright}p{32mm}
*4{p{1em}}
@{}}
\toprule
{\makecell{Sr.\\ No}}
& Statistical Data & a & b & c & d \\
\midrule
1 & \multirow [t]{4}{=}{Australian Open
from 2016-2019}
& ? & & & \\
2 & & & M & & \\
3 & & & & ? & \\
4 & & & & & ? \\
\midrule
5 & \multirow [t]{4}{=}{Malaysian Open
from 2016-2019}
& & & & \\
6 & & & & & \\
7 & & & & & \\
8 & & & & & \\
\bottomrule
\end{tabular}
\end{table}
\end{document}
答案3
使用漂亮的表格和修改后的标题 - 可以减少多行宽度，如@AboAmmar 所建议的那样
\documentclass{article}
\usepackage{caption,tabularx,booktabs}
\usepackage[table]{xcolor}
\usepackage{showframe}
\usepackage{multirow}
\begin{document}
\begin{table}[h!]
\centering
\begin{tabularx}{\textwidth}{l||X||llll}\rowcolor{green!20}
Sr. No & \multicolumn{5}{c}{Statistical Data from 2016-2019}\\\rowcolor{blue!20}
& & & & & \\\rowcolor{blue!20}
2& & & M & & \\\rowcolor{blue!20}
3& & & & & \\\rowcolor{blue!20}
4& \multirow{-4}{*}{Australian Open } &&&&\\\rowcolor{blue!20}
5& & & & & \\\rowcolor{red!20}
6& & & & & \\\rowcolor{red!20}
7& & & & & \\\rowcolor{red!20}
8&\multirow{-4}{*}{Malaysian Open}&&&&\\\rowcolor{red!20}
\end{tabularx}
\end{table}
\end{document}