| iilwy vs King | 19–29 | 39.58% |
| iilwy vs Jin | 19–13 | 59.38% |
| iilwy vs Kazuya | 17–14 | 54.84% |
| iilwy vs Steve | 7–16 | 30.43% |
| iilwy vs Yoshimitsu | 10–12 | 45.45% |
| iilwy vs Law | 9–11 | 45.00% |
| iilwy vs Bryan | 7–13 | 35.00% |
| iilwy vs Dragunov | 8–10 | 44.44% |
| iilwy vs Paul | 10–7 | 58.82% |
| iilwy vs Asuka | 9–8 | 52.94% |
| iilwy vs Lili | 5–12 | 29.41% |
| iilwy vs Reina | 4–13 | 23.53% |
| iilwy vs Devil Jin | 6–10 | 37.50% |
| iilwy vs Jun | 8–7 | 53.33% |
| iilwy vs Victor | 6–9 | 40.00% |
| iilwy vs Hwoarang | 7–6 | 53.85% |
| iilwy vs Eddy | 5–7 | 41.67% |
| iilwy vs Feng | 7–4 | 63.64% |
| iilwy vs Nina | 6–5 | 54.55% |
| iilwy vs Alisa | 6–4 | 60.00% |
| iilwy vs Claudio | 2–8 | 20.00% |
| iilwy vs Shaheen | 1–8 | 11.11% |
| iilwy vs Azucena | 4–5 | 44.44% |
| iilwy vs Lidia | 3–4 | 42.86% |
| iilwy vs Leo | 2–4 | 33.33% |
| iilwy vs Xiaoyu | 2–3 | 40.00% |
| iilwy vs Lee | 2–3 | 40.00% |
| iilwy vs Zafina | 3–2 | 60.00% |
| iilwy vs Anna | 4–1 | 80.00% |
| iilwy vs Raven | 3–1 | 75.00% |
| iilwy vs Jack-8 | 2–1 | 66.67% |
| iilwy vs Kuma | 1–1 | 50.00% |
| iilwy vs Leroy | 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.