[Community Puzzle] Tennis score

Hi,
don’t get validator 12, I decipher the match and got this:

J.Isner Q.Halys
5
53 DA 91 AC 1E 8F 0F 27 51 86 D1 B0 BB 0E C5 8A F3 BC 3F 85 18 46 6B 5F C2 E4 10 15 C5 56 8D 8D B0 F6 61 B2 67 00

and

J.Isner… 7 4 7 7
Q.Halys… 6 6 6 6
J.Isner wins

it passes custom test case but fails the validator…I just don’t get it, any hint on the test case ?
up ?

Is this question still open? If so, could you explain what you mean with ‘it passes custom test case but fails the validator’? Do you mean that you use that in- and output as custom test case and that you pass, but that you fail the validator?
If that is the case, the only issue I see is the formatting (output should be

J.Isner........ 7 4 7 7
Q.Halys........ 6 6 6 6
J.Isner wins

), but other than that you deciphered the validator correctly and that answer should pass.