| Killa1st vs Jun | 12–12 | 50.00% |
| Killa1st vs Steve | 14–8 | 63.64% |
| Killa1st vs Reina | 13–9 | 59.09% |
| Killa1st vs Jin | 15–6 | 71.43% |
| Killa1st vs Armor King | 12–9 | 57.14% |
| Killa1st vs King | 13–4 | 76.47% |
| Killa1st vs Hwoarang | 10–7 | 58.82% |
| Killa1st vs Kazuya | 8–9 | 47.06% |
| Killa1st vs Asuka | 12–5 | 70.59% |
| Killa1st vs Dragunov | 7–7 | 50.00% |
| Killa1st vs Lee | 8–6 | 57.14% |
| Killa1st vs Law | 4–8 | 33.33% |
| Killa1st vs Eddy | 6–5 | 54.55% |
| Killa1st vs Bryan | 5–5 | 50.00% |
| Killa1st vs Azucena | 4–5 | 44.44% |
| Killa1st vs Heihachi | 7–2 | 77.78% |
| Killa1st vs Clive | 6–3 | 66.67% |
| Killa1st vs Lars | 4–4 | 50.00% |
| Killa1st vs Victor | 2–6 | 25.00% |
| Killa1st vs Lili | 2–5 | 28.57% |
| Killa1st vs Alisa | 3–4 | 42.86% |
| Killa1st vs Leroy | 5–2 | 71.43% |
| Killa1st vs Fahkumram | 3–4 | 42.86% |
| Killa1st vs Paul | 3–3 | 50.00% |
| Killa1st vs Yoshimitsu | 4–1 | 80.00% |
| Killa1st vs Devil Jin | 2–3 | 40.00% |
| Killa1st vs Nina | 3–2 | 60.00% |
| Killa1st vs Kuma | 1–3 | 25.00% |
| Killa1st vs Lidia | 1–3 | 25.00% |
| Killa1st vs Xiaoyu | 0–3 | 0.00% |
| Killa1st vs Panda | 1–2 | 33.33% |
| Killa1st vs Anna | 1–2 | 33.33% |
| Killa1st vs Leo | 1–1 | 50.00% |
| Killa1st vs Zafina | 0–2 | 0.00% |
| Killa1st vs Jack-8 | 0–1 | 0.00% |
| Killa1st vs Feng | 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.