| WhooptyDoo vs Bryan | 42–40 | 51.22% |
| WhooptyDoo vs Jin | 41–39 | 51.25% |
| WhooptyDoo vs Kazuya | 36–34 | 51.43% |
| WhooptyDoo vs Reina | 32–31 | 50.79% |
| WhooptyDoo vs King | 32–25 | 56.14% |
| WhooptyDoo vs Paul | 26–17 | 60.47% |
| WhooptyDoo vs Steve | 22–21 | 51.16% |
| WhooptyDoo vs Asuka | 22–19 | 53.66% |
| WhooptyDoo vs Dragunov | 18–23 | 43.90% |
| WhooptyDoo vs Law | 17–23 | 42.50% |
| WhooptyDoo vs Eddy | 20–20 | 50.00% |
| WhooptyDoo vs Devil Jin | 22–17 | 56.41% |
| WhooptyDoo vs Hwoarang | 18–17 | 51.43% |
| WhooptyDoo vs Azucena | 21–14 | 60.00% |
| WhooptyDoo vs Victor | 15–19 | 44.12% |
| WhooptyDoo vs Lili | 11–21 | 34.38% |
| WhooptyDoo vs Lee | 18–11 | 62.07% |
| WhooptyDoo vs Lars | 20–8 | 71.43% |
| WhooptyDoo vs Leroy | 14–14 | 50.00% |
| WhooptyDoo vs Feng | 12–15 | 44.44% |
| WhooptyDoo vs Jun | 9–18 | 33.33% |
| WhooptyDoo vs Leo | 13–11 | 54.17% |
| WhooptyDoo vs Yoshimitsu | 13–8 | 61.90% |
| WhooptyDoo vs Nina | 7–11 | 38.89% |
| WhooptyDoo vs Claudio | 5–12 | 29.41% |
| WhooptyDoo vs Kuma | 11–6 | 64.71% |
| WhooptyDoo vs Xiaoyu | 12–4 | 75.00% |
| WhooptyDoo vs Heihachi | 11–5 | 68.75% |
| WhooptyDoo vs Clive | 10–6 | 62.50% |
| WhooptyDoo vs Alisa | 8–4 | 66.67% |
| WhooptyDoo vs Zafina | 6–6 | 50.00% |
| WhooptyDoo vs Jack-8 | 5–6 | 45.45% |
| WhooptyDoo vs Lidia | 8–3 | 72.73% |
| WhooptyDoo vs Shaheen | 4–4 | 50.00% |
| WhooptyDoo vs Raven | 3–4 | 42.86% |
| WhooptyDoo vs Panda | 2–2 | 50.00% |
| WhooptyDoo vs Anna | 1–2 | 33.33% |
| WhooptyDoo vs Fahkumram | 1–0 | 100.00% |
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.