What is meant by Wimbledon in the if poem of Rudyard

You're likely referring to the poem "If" by Rudyard Kipling, which famously begins with "If you can keep your head when all about you..." While the poem doesn't mention Wimbledon directly, the reference you're thinking of is likely a misunderstanding.

It's possible you're associating Wimbledon with the line "If you can meet with Triumph and Disaster And treat those two impostors just the same". This line is often interpreted as referring to overcoming both victory and defeat with equanimity, much like a tennis player at Wimbledon might need to do.

However, the poem is not about tennis or Wimbledon specifically. It's a general message about character and self-discipline, using various life situations as examples.

So, while Wimbledon isn't mentioned in the poem, it's understandable why you might make the connection given the theme of composure in the face of victory or defeat.