Guess the fighter by their overall combined opponents' W-L-D records.

Indeed, and here you are...so where are your guesses?

 

I've given plenty of hints now to piece together all 5 identities. (even guessing one correctly will allow you to reverse-engineer the rest)

Going to bed, don't let me be disappointed when I wake!!

Good luck.

 

The fourth and fifth were just "extra credit", in separate posts after the OP.

 

None! - but all good guesses!

 

Can't sleep, damn it...

Lightning Round #3...

6) 185-63-12

...good for a roughly ~71% winning percentage, in aggregate - or a better than ~76% non-defeat percentage (including draws).

Clue: this person has the second briefest pro career of anyone mentioned, exceeding the shortest (whose career has zero overlap with theirs) by just two months. They also have BY FAR the highest KO percentage of anybody mentioned, including a perfect KO streak in 100% of their world title fights.

 

FINAL HINT (for real now)

Of the now six people mentioned, just 1 has never worn a "green belt". Of the five that have, two of them have a total # of defenses equal to or greater than all three of the others' defenses combined.

 

We have two bronze medalists! (well, technically, speaking of the boxers themselves and their Summer Games appearances, one bronze medalist and one "participation trophy" recipient who didn't reach the medal stage - but you two get the Bronze in my challenge )

I will leave the Gold open to anybody that can solve the identity of the remaining third figure in the OP, plus any two of my Lightning Round submissions. (guess all four and you will be the Eternal Grand Slam champion)

 

Lightning Round #4

7) 132-69-7

...good for a roughly ~63% winning percentage, in aggregate - or a better than ~67% non-defeat percentage (including draws).

Clue: this person is the only non-champion mentioned so far. They share a nickname with a boxer of marginally greater fame (at least in one North American country) who possesses a victory over a former lineal/Ring (plus more than one major org belt, at once) champion. Like the person that shares the ring moniker, this one is primarily considered a "One Hit Wonder", renowned for a single victory. Extra fun-fact - this person has only had a single bout of theirs ever reach the scorecards, and it ended in a majority decision.

 

Keep playing, guys, this isn't some cruel scientific research study for which you were secretly chosen without your consent, where a wrong guess is going to result in an implanted node in your taint giving you an electric shock!

I REPEAT, THERE IS NO BARCODED CHIP IN YOUR PERINEUM. DO NOT STRAIGHT-RAZOR IT OPEN TO CHECK.

I mean, live your life, do as thou wilt, but...

 

Lightning Round #5

8) 297-250-28

...good for a roughly ~52% winning percentage, in aggregate - or a ~57% non-defeat percentage (including draws).

Clue: this isn't a person most would consider to have faced poor opposition; quite the contrary, making these quantitative findings rather surprising. This is the first person mentioned so far that is deceased (RIP). This is the second lefty thus far. This is also the second non-champion (although not for lack of trying, challenging at least once for a world title).