| illwill vs Steve | 13–12 | 52.00% |
| illwill vs King | 5–16 | 23.81% |
| illwill vs Armor King | 8–11 | 42.11% |
| illwill vs Paul | 8–8 | 50.00% |
| illwill vs Kazuya | 7–9 | 43.75% |
| illwill vs Dragunov | 4–8 | 33.33% |
| illwill vs Jun | 9–3 | 75.00% |
| illwill vs Nina | 1–8 | 11.11% |
| illwill vs Victor | 3–5 | 37.50% |
| illwill vs Lee | 4–3 | 57.14% |
| illwill vs Reina | 4–3 | 57.14% |
| illwill vs Miary Zo | 4–3 | 57.14% |
| illwill vs Hwoarang | 4–2 | 66.67% |
| illwill vs Jin | 2–4 | 33.33% |
| illwill vs Lars | 4–2 | 66.67% |
| illwill vs Yoshimitsu | 0–4 | 0.00% |
| illwill vs Law | 1–2 | 33.33% |
| illwill vs Asuka | 2–1 | 66.67% |
| illwill vs Heihachi | 1–2 | 33.33% |
| illwill vs Bryan | 2–0 | 100.00% |
| illwill vs Devil Jin | 0–2 | 0.00% |
| illwill vs Lili | 0–2 | 0.00% |
| illwill vs Leo | 0–2 | 0.00% |
| illwill vs Kuma | 2–0 | 100.00% |
| illwill vs Azucena | 2–0 | 100.00% |
| illwill vs Lidia | 2–0 | 100.00% |
| illwill vs Clive | 0–2 | 0.00% |
| illwill vs Anna | 0–2 | 0.00% |
| illwill vs Raven | 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.