I think there is very little doubt there are many more people playing tennis competitively today than in 1970. I don't understand why this is not obvious to everyone.
From a recent interview with Chris Lewis, the 1983 Wimbledon finalist:
In my era, there were far fewer lower-level pro tournaments, and, subsequently, far fewer players. Imagine if, today, 75 per cent of the futures and challengers events were discontinued. You would see an immediate drop in the number of players pursuing a pro career as there wouldn’t be enough early opportunities to support them. I cannot tell you how many ambitious junior players in my time would have liked to chase a pro career, but weren’t able to as there just weren’t enough tournaments around.
You got a point.But mine is also solid.from the early 70´s all the way through, the pool of competitive nations throwing in good or great players was already established.In fact, as I have proved so long ago to TMF, many countries have clearly decreased if you compare their best players now vs 70´s-80´s.
Sweden,Italy,Czeckoslovakia ( now two countries yet both added are less competitive),France ( a close call but their 1980 cast was tougher IMO), Argentina ( again a close call, anyway), USA,New Zealand,South Africa,Ecuador,Mexico,India,Netherlands,Poland,Hungary,Peru,Holand,Germany,Australia.
Britain had far better density then even if there was no Murray.
Switzerland had no Federer but their 80´s players included doubles expert Heinz Gunthardt, for a while an accomplished singles guy too, Marc Rosset and Jacob Hlasek.that means more competitive number of players.
That is just an example.
In fact, if we imagine a DC competition with the same countries ( like Safin and Davidenkho playing for the USSr against Metrevali and Lejus, for instance) or Gimeno and Orantes vs Nadal and Ferrer in a Spain vs Spain rubber, I think there would be a very reduced number of " rubbers" where current squad would defeat the old squad.
Certainly, none of the countries I listed above would.I can only see a Yugoslavian team with Djokovic,Ancic,Lubjicic and Tipsarevic beating a Pilic and Franulovic team ( but it would be tough for them), maybe Fed and wavrinka beating Hlasek and Rosset ( also tough for Fed squad too).Current Spain and current USSr would probably win, although both Gimeno and Orantes were far better players than Ferrer and Gisbert was a much tougher doubles player than any spanish one nowadays...I think, over 10 matches it´s be tied at 5-5.
A 1970 British team with Cox and Taylor would beat the current UK team, unless we put together Henman and Murray ( it´d be tough but Henma and Murray would take 7 out of 10 IMO)...1980 french team with Noah,Leconte,Forget vs LLodra,Tsonga and Monfils? very tough, but if all played their peak tennis, I have very few, if any, doubt that the Noah team would prevail..and what if we pitt Vilas and Clerc ( with Pecci as a back up since Victor became argentinan citizen in the late 80´s) vs Nalbandian,gaudio,Coria and Cañas??.agains, soooo close.
That suffices to say that tennis has regresed as aglobal sport if we compare current era to Golden Era ( 70´s and 80´s)