| Illest49 vs King | 10–10 | 50.00% |
| Illest49 vs Lidia | 11–5 | 68.75% |
| Illest49 vs Reina | 6–7 | 46.15% |
| Illest49 vs Hwoarang | 8–4 | 66.67% |
| Illest49 vs Lili | 6–6 | 50.00% |
| Illest49 vs Kazuya | 7–4 | 63.64% |
| Illest49 vs Kuma | 4–3 | 57.14% |
| Illest49 vs Eddy | 2–5 | 28.57% |
| Illest49 vs Steve | 5–1 | 83.33% |
| Illest49 vs Victor | 6–0 | 100.00% |
| Illest49 vs Asuka | 2–3 | 40.00% |
| Illest49 vs Devil Jin | 3–2 | 60.00% |
| Illest49 vs Alisa | 3–2 | 60.00% |
| Illest49 vs Jun | 4–1 | 80.00% |
| Illest49 vs Yoshimitsu | 3–1 | 75.00% |
| Illest49 vs Heihachi | 0–4 | 0.00% |
| Illest49 vs Paul | 0–3 | 0.00% |
| Illest49 vs Law | 2–1 | 66.67% |
| Illest49 vs Jin | 1–2 | 33.33% |
| Illest49 vs Bryan | 1–2 | 33.33% |
| Illest49 vs Jack-8 | 1–2 | 33.33% |
| Illest49 vs Feng | 1–2 | 33.33% |
| Illest49 vs Dragunov | 0–3 | 0.00% |
| Illest49 vs Fahkumram | 3–0 | 100.00% |
| Illest49 vs Lars | 2–0 | 100.00% |
| Illest49 vs Claudio | 0–2 | 0.00% |
| Illest49 vs Nina | 2–0 | 100.00% |
| Illest49 vs Leroy | 0–2 | 0.00% |
| Illest49 vs Xiaoyu | 1–0 | 100.00% |
| Illest49 vs Raven | 0–1 | 0.00% |
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.