| WhatsPoppinSlim vs Miary Zo | 69–96 | 41.82% |
| WhatsPoppinSlim vs Steve | 67–67 | 50.00% |
| WhatsPoppinSlim vs Kazuya | 46–62 | 42.59% |
| WhatsPoppinSlim vs Reina | 43–48 | 47.25% |
| WhatsPoppinSlim vs King | 34–56 | 37.78% |
| WhatsPoppinSlim vs Jin | 50–40 | 55.56% |
| WhatsPoppinSlim vs Law | 37–35 | 51.39% |
| WhatsPoppinSlim vs Hwoarang | 30–37 | 44.78% |
| WhatsPoppinSlim vs Jun | 31–36 | 46.27% |
| WhatsPoppinSlim vs Armor King | 31–36 | 46.27% |
| WhatsPoppinSlim vs Yoshimitsu | 30–35–1 | 46.15% |
| WhatsPoppinSlim vs Eddy | 24–40 | 37.50% |
| WhatsPoppinSlim vs Heihachi | 25–38 | 39.68% |
| WhatsPoppinSlim vs Asuka | 30–30 | 50.00% |
| WhatsPoppinSlim vs Lee | 21–31 | 40.38% |
| WhatsPoppinSlim vs Bryan | 16–35 | 31.37% |
| WhatsPoppinSlim vs Clive | 24–26 | 48.00% |
| WhatsPoppinSlim vs Azucena | 29–20 | 59.18% |
| WhatsPoppinSlim vs Dragunov | 19–28 | 40.43% |
| WhatsPoppinSlim vs Victor | 18–24 | 42.86% |
| WhatsPoppinSlim vs Nina | 20–21 | 48.78% |
| WhatsPoppinSlim vs Xiaoyu | 18–20 | 47.37% |
| WhatsPoppinSlim vs Fahkumram | 16–21 | 43.24% |
| WhatsPoppinSlim vs Lili | 16–18 | 47.06% |
| WhatsPoppinSlim vs Lidia | 14–19 | 42.42% |
| WhatsPoppinSlim vs Leo | 11–16 | 40.74% |
| WhatsPoppinSlim vs Anna | 13–14 | 48.15% |
| WhatsPoppinSlim vs Feng | 7–12 | 36.84% |
| WhatsPoppinSlim vs Leroy | 10–9 | 52.63% |
| WhatsPoppinSlim vs Lars | 5–12 | 29.41% |
| WhatsPoppinSlim vs Alisa | 10–5 | 66.67% |
| WhatsPoppinSlim vs Raven | 8–7 | 53.33% |
| WhatsPoppinSlim vs Paul | 4–10 | 28.57% |
| WhatsPoppinSlim vs Jack-8 | 4–10 | 28.57% |
| WhatsPoppinSlim vs Devil Jin | 6–6 | 50.00% |
| WhatsPoppinSlim vs Claudio | 4–4 | 50.00% |
| WhatsPoppinSlim vs Kuma | 0–5 | 0.00% |
| WhatsPoppinSlim vs Shaheen | 1–3 | 25.00% |
| WhatsPoppinSlim vs Zafina | 1–3 | 25.00% |
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.