Cricket has a rich history of sportsmanship and gentlemanly conduct, and many players have exemplified these qualities over the years. While it's challenging to single out one cricketer as the "most gentlemanly" ever, several individuals have been celebrated for their sportsmanship, fair play, and contributions to the spirit of the game. Here are a few notable names:

1. Sir Don Bradman: Widely regarded as one of the greatest cricketers of all time, Sir Don Bradman's sportsmanship was highly respected. He was known for his integrity, humility, and fair play both on and off the field. His exceptional talent was matched by his grace and modesty.

2. Rahul Dravid: Rahul Dravid, known as "The Wall" for his solid batting technique, was admired for his impeccable conduct and sportsmanship. He was a role model for his teammates and opponents alike, known for his integrity and adherence to the values of cricket.

3. Clive Lloyd: Former West Indies captain Clive Lloyd was not only a legendary cricketer but also a symbol of sportsmanship. He led the West Indies team with dignity during their dominant era, emphasizing the importance of playing the game hard but fair.

4. Steve Waugh: Former Australian captain Steve Waugh was known for his competitive spirit but also for his commitment to fair play. He introduced the "Spirit of Cricket" initiative during his tenure, promoting respect and sportsmanship on the field.

5. Anil Kumble: Anil Kumble, the former Indian spinner and captain, was known for his unwavering commitment to fair play and sportsmanship. He displayed remarkable integrity throughout his career and was a respected figure in international cricket.

6. Kumar Sangakkara: The former Sri Lankan captain and wicketkeeper-batsman Kumar Sangakkara was celebrated not only for his cricketing prowess but also for his eloquence and sportsmanship. He delivered the MCC Spirit of Cricket Cowdrey Lecture in 2011, emphasizing the values of the game.

7. Clive Rice: South African cricketer Clive Rice was renowned for his sportsmanship and leadership both on and off the field. He played a crucial role in South African cricket's return to international competition after the end of apartheid.

These cricketers exemplify the spirit of sportsmanship and have left a lasting legacy in the cricketing world. Cricket celebrates not only individual brilliance but also the values of fair play, respect for opponents, and upholding the integrity of the game. As such, many cricketers across generations have contributed to the rich tradition of gentlemanly conduct in cricket.