| WiiFit vs King | 15–7 | 68.18% |
| WiiFit vs Reina | 8–4 | 66.67% |
| WiiFit vs Kazuya | 3–8 | 27.27% |
| WiiFit vs Steve | 7–4 | 63.64% |
| WiiFit vs Law | 4–5 | 44.44% |
| WiiFit vs Eddy | 3–6 | 33.33% |
| WiiFit vs Clive | 4–5 | 44.44% |
| WiiFit vs Lili | 2–6 | 25.00% |
| WiiFit vs Jin | 0–7 | 0.00% |
| WiiFit vs Victor | 0–6 | 0.00% |
| WiiFit vs Bryan | 2–3 | 40.00% |
| WiiFit vs Claudio | 1–4 | 20.00% |
| WiiFit vs Hwoarang | 3–1 | 75.00% |
| WiiFit vs Lidia | 3–1 | 75.00% |
| WiiFit vs Fahkumram | 0–4 | 0.00% |
| WiiFit vs Yoshimitsu | 1–2 | 33.33% |
| WiiFit vs Jack-8 | 2–1 | 66.67% |
| WiiFit vs Devil Jin | 0–3 | 0.00% |
| WiiFit vs Kuma | 1–2 | 33.33% |
| WiiFit vs Feng | 2–0 | 100.00% |
| WiiFit vs Zafina | 0–2 | 0.00% |
| WiiFit vs Leroy | 0–2 | 0.00% |
| WiiFit vs Azucena | 2–0 | 100.00% |
| WiiFit vs Heihachi | 2–0 | 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.