| will_il vs Asuka | 20–12 | 62.50% |
| will_il vs Jin | 14–16 | 46.67% |
| will_il vs King | 19–10 | 65.52% |
| will_il vs Reina | 11–17 | 39.29% |
| will_il vs Paul | 17–7 | 70.83% |
| will_il vs Law | 18–6 | 75.00% |
| will_il vs Kazuya | 8–16 | 33.33% |
| will_il vs Lili | 19–4 | 82.61% |
| will_il vs Hwoarang | 10–10–1 | 50.00% |
| will_il vs Leroy | 12–8 | 60.00% |
| will_il vs Dragunov | 10–8 | 55.56% |
| will_il vs Jun | 15–3 | 83.33% |
| will_il vs Leo | 9–8 | 52.94% |
| will_il vs Nina | 9–8 | 52.94% |
| will_il vs Yoshimitsu | 12–4 | 75.00% |
| will_il vs Victor | 8–8 | 50.00% |
| will_il vs Bryan | 11–3 | 78.57% |
| will_il vs Devil Jin | 6–7 | 46.15% |
| will_il vs Eddy | 4–8 | 33.33% |
| will_il vs Steve | 7–3 | 70.00% |
| will_il vs Jack-8 | 8–2 | 80.00% |
| will_il vs Feng | 9–1 | 90.00% |
| will_il vs Alisa | 7–3 | 70.00% |
| will_il vs Xiaoyu | 5–4 | 55.56% |
| will_il vs Claudio | 4–5 | 44.44% |
| will_il vs Kuma | 4–5 | 44.44% |
| will_il vs Shaheen | 3–4 | 42.86% |
| will_il vs Lee | 5–2 | 71.43% |
| will_il vs Lars | 4–1 | 80.00% |
| will_il vs Azucena | 4–1 | 80.00% |
| will_il vs Panda | 1–3 | 25.00% |
| will_il vs Zafina | 1–3 | 25.00% |
| will_il vs Raven | 1–1 | 50.00% |
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.