| WhatMan vs Jin | 0–8 | 0.00% |
| WhatMan vs King | 2–5 | 28.57% |
| WhatMan vs Reina | 1–6 | 14.29% |
| WhatMan vs Heihachi | 3–4 | 42.86% |
| WhatMan vs Law | 2–4 | 33.33% |
| WhatMan vs Azucena | 2–4 | 33.33% |
| WhatMan vs Victor | 0–6 | 0.00% |
| WhatMan vs Hwoarang | 1–4 | 20.00% |
| WhatMan vs Nina | 3–2 | 60.00% |
| WhatMan vs Xiaoyu | 0–4 | 0.00% |
| WhatMan vs Steve | 0–4 | 0.00% |
| WhatMan vs Bryan | 1–2 | 33.33% |
| WhatMan vs Kazuya | 1–2 | 33.33% |
| WhatMan vs Leo | 1–2 | 33.33% |
| WhatMan vs Lars | 2–1 | 66.67% |
| WhatMan vs Lee | 1–2 | 33.33% |
| WhatMan vs Yoshimitsu | 0–2 | 0.00% |
| WhatMan vs Asuka | 1–1 | 50.00% |
| WhatMan vs Lili | 1–1 | 50.00% |
| WhatMan vs Dragunov | 0–2 | 0.00% |
| WhatMan vs Alisa | 1–1 | 50.00% |
| WhatMan vs Leroy | 0–2 | 0.00% |
| WhatMan vs Paul | 0–1 | 0.00% |
| WhatMan vs Jack-8 | 0–1 | 0.00% |
| WhatMan vs Devil Jin | 0–1 | 0.00% |
| WhatMan vs Shaheen | 1–0 | 100.00% |
| WhatMan vs Kuma | 0–1 | 0.00% |
| WhatMan vs Panda | 0–1 | 0.00% |
| WhatMan vs Jun | 0–1 | 0.00% |
| WhatMan vs Eddy | 0–1 | 0.00% |
| WhatMan vs Clive | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.