| WillJustWill vs Kazuya | 27–5 | 84.38% |
| WillJustWill vs Yoshimitsu | 14–13 | 51.85% |
| WillJustWill vs Bryan | 17–10 | 62.96% |
| WillJustWill vs King | 17–7 | 70.83% |
| WillJustWill vs Jin | 21–2 | 91.30% |
| WillJustWill vs Kuma | 9–13 | 40.91% |
| WillJustWill vs Hwoarang | 17–3 | 85.00% |
| WillJustWill vs Eddy | 8–12 | 40.00% |
| WillJustWill vs Feng | 6–13 | 31.58% |
| WillJustWill vs Lee | 10–8 | 55.56% |
| WillJustWill vs Law | 9–8 | 52.94% |
| WillJustWill vs Devil Jin | 10–5 | 66.67% |
| WillJustWill vs Azucena | 4–9 | 30.77% |
| WillJustWill vs Dragunov | 11–1 | 91.67% |
| WillJustWill vs Steve | 10–1 | 90.91% |
| WillJustWill vs Lili | 8–3 | 72.73% |
| WillJustWill vs Raven | 9–2 | 81.82% |
| WillJustWill vs Zafina | 6–4 | 60.00% |
| WillJustWill vs Leroy | 6–2 | 75.00% |
| WillJustWill vs Xiaoyu | 1–6 | 14.29% |
| WillJustWill vs Asuka | 3–4 | 42.86% |
| WillJustWill vs Jun | 5–2 | 71.43% |
| WillJustWill vs Reina | 4–3 | 57.14% |
| WillJustWill vs Leo | 4–2 | 66.67% |
| WillJustWill vs Nina | 4–2 | 66.67% |
| WillJustWill vs Jack-8 | 3–2 | 60.00% |
| WillJustWill vs Lars | 5–0 | 100.00% |
| WillJustWill vs Victor | 5–0 | 100.00% |
| WillJustWill vs Paul | 2–2 | 50.00% |
| WillJustWill vs Alisa | 4–0 | 100.00% |
| WillJustWill vs Claudio | 0–2 | 0.00% |
| WillJustWill vs Panda | 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.