| KillyJean vs Lili | 9–7 | 56.25% |
| KillyJean vs Reina | 7–9 | 43.75% |
| KillyJean vs Dragunov | 3–10 | 23.08% |
| KillyJean vs Jin | 6–5 | 54.55% |
| KillyJean vs King | 4–6 | 40.00% |
| KillyJean vs Steve | 5–5 | 50.00% |
| KillyJean vs Eddy | 2–6 | 25.00% |
| KillyJean vs Heihachi | 1–7 | 12.50% |
| KillyJean vs Alisa | 1–6 | 14.29% |
| KillyJean vs Victor | 2–5 | 28.57% |
| KillyJean vs Hwoarang | 4–2 | 66.67% |
| KillyJean vs Feng | 3–3 | 50.00% |
| KillyJean vs Lee | 3–3 | 50.00% |
| KillyJean vs Jun | 2–4 | 33.33% |
| KillyJean vs Law | 2–3 | 40.00% |
| KillyJean vs Asuka | 1–4 | 20.00% |
| KillyJean vs Azucena | 4–1 | 80.00% |
| KillyJean vs Yoshimitsu | 3–1 | 75.00% |
| KillyJean vs Bryan | 2–2 | 50.00% |
| KillyJean vs Jack-8 | 1–3 | 25.00% |
| KillyJean vs Lars | 1–3 | 25.00% |
| KillyJean vs Nina | 1–3 | 25.00% |
| KillyJean vs Kuma | 4–0 | 100.00% |
| KillyJean vs Xiaoyu | 1–2 | 33.33% |
| KillyJean vs Kazuya | 1–2 | 33.33% |
| KillyJean vs Leo | 1–2 | 33.33% |
| KillyJean vs Leroy | 1–2 | 33.33% |
| KillyJean vs Lidia | 1–2 | 33.33% |
| KillyJean vs Paul | 0–2 | 0.00% |
| KillyJean vs Raven | 2–0 | 100.00% |
| KillyJean vs Zafina | 1–0 | 100.00% |
| KillyJean vs Clive | 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.