| Whoopee vs Jin | 18–20 | 47.37% |
| Whoopee vs Bryan | 14–16 | 46.67% |
| Whoopee vs Kazuya | 14–10 | 58.33% |
| Whoopee vs Reina | 13–10 | 56.52% |
| Whoopee vs Paul | 9–13 | 40.91% |
| Whoopee vs Steve | 12–10 | 54.55% |
| Whoopee vs Dragunov | 8–9 | 47.06% |
| Whoopee vs Devil Jin | 9–7 | 56.25% |
| Whoopee vs Azucena | 12–3 | 80.00% |
| Whoopee vs Hwoarang | 5–9 | 35.71% |
| Whoopee vs Jack-8 | 7–7 | 50.00% |
| Whoopee vs Lars | 5–6 | 45.45% |
| Whoopee vs Eddy | 5–6 | 45.45% |
| Whoopee vs Asuka | 4–6 | 40.00% |
| Whoopee vs King | 5–4 | 55.56% |
| Whoopee vs Yoshimitsu | 3–6 | 33.33% |
| Whoopee vs Feng | 3–6 | 33.33% |
| Whoopee vs Leo | 3–5 | 37.50% |
| Whoopee vs Nina | 4–4 | 50.00% |
| Whoopee vs Law | 3–4 | 42.86% |
| Whoopee vs Xiaoyu | 4–3 | 57.14% |
| Whoopee vs Lili | 5–2 | 71.43% |
| Whoopee vs Lee | 4–3 | 57.14% |
| Whoopee vs Jun | 3–4 | 42.86% |
| Whoopee vs Raven | 3–4 | 42.86% |
| Whoopee vs Leroy | 3–3 | 50.00% |
| Whoopee vs Victor | 0–6 | 0.00% |
| Whoopee vs Claudio | 1–2 | 33.33% |
| Whoopee vs Shaheen | 3–0 | 100.00% |
| Whoopee vs Alisa | 1–1 | 50.00% |
| Whoopee vs Kuma | 1–1 | 50.00% |
| Whoopee vs Zafina | 0–2 | 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.