| Wiwo vs Jin | 73–57 | 56.15% |
| Wiwo vs Kazuya | 42–31 | 57.53% |
| Wiwo vs Lili | 30–36 | 45.45% |
| Wiwo vs Law | 21–42 | 33.33% |
| Wiwo vs Reina | 39–24 | 61.90% |
| Wiwo vs Bryan | 36–25 | 59.02% |
| Wiwo vs Dragunov | 19–33 | 36.54% |
| Wiwo vs Yoshimitsu | 25–26 | 49.02% |
| Wiwo vs King | 25–25 | 50.00% |
| Wiwo vs Eddy | 25–25 | 50.00% |
| Wiwo vs Paul | 25–23 | 52.08% |
| Wiwo vs Hwoarang | 25–22 | 53.19% |
| Wiwo vs Steve | 26–19 | 57.78% |
| Wiwo vs Azucena | 24–20 | 54.55% |
| Wiwo vs Asuka | 18–21 | 46.15% |
| Wiwo vs Jun | 16–20 | 44.44% |
| Wiwo vs Lars | 15–20 | 42.86% |
| Wiwo vs Devil Jin | 13–21 | 38.24% |
| Wiwo vs Lee | 21–13 | 61.76% |
| Wiwo vs Feng | 13–20 | 39.39% |
| Wiwo vs Nina | 17–15 | 53.12% |
| Wiwo vs Victor | 13–16 | 44.83% |
| Wiwo vs Xiaoyu | 9–17 | 34.62% |
| Wiwo vs Jack-8 | 15–11 | 57.69% |
| Wiwo vs Leroy | 10–16 | 38.46% |
| Wiwo vs Claudio | 6–15 | 28.57% |
| Wiwo vs Alisa | 8–12 | 40.00% |
| Wiwo vs Raven | 9–7 | 56.25% |
| Wiwo vs Leo | 7–6 | 53.85% |
| Wiwo vs Shaheen | 3–8 | 27.27% |
| Wiwo vs Kuma | 3–7 | 30.00% |
| Wiwo vs Zafina | 2–5 | 28.57% |
| Wiwo vs Panda | 3–1 | 75.00% |
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.