| MostXtremeKilla vs Steve | 16–26 | 38.10% |
| MostXtremeKilla vs Jin | 12–22 | 35.29% |
| MostXtremeKilla vs King | 11–22 | 33.33% |
| MostXtremeKilla vs Anna | 12–21 | 36.36% |
| MostXtremeKilla vs Reina | 14–10 | 58.33% |
| MostXtremeKilla vs Hwoarang | 5–18 | 21.74% |
| MostXtremeKilla vs Kazuya | 4–18 | 18.18% |
| MostXtremeKilla vs Yoshimitsu | 9–11 | 45.00% |
| MostXtremeKilla vs Armor King | 7–11 | 38.89% |
| MostXtremeKilla vs Clive | 5–10 | 33.33% |
| MostXtremeKilla vs Law | 8–6 | 57.14% |
| MostXtremeKilla vs Lili | 4–10 | 28.57% |
| MostXtremeKilla vs Azucena | 1–13 | 7.14% |
| MostXtremeKilla vs Devil Jin | 4–9 | 30.77% |
| MostXtremeKilla vs Leo | 3–10 | 23.08% |
| MostXtremeKilla vs Nina | 4–9 | 30.77% |
| MostXtremeKilla vs Paul | 2–10 | 16.67% |
| MostXtremeKilla vs Bryan | 1–11 | 8.33% |
| MostXtremeKilla vs Asuka | 5–6 | 45.45% |
| MostXtremeKilla vs Dragunov | 2–9 | 18.18% |
| MostXtremeKilla vs Claudio | 6–5 | 54.55% |
| MostXtremeKilla vs Lee | 3–8 | 27.27% |
| MostXtremeKilla vs Eddy | 0–11 | 0.00% |
| MostXtremeKilla vs Heihachi | 4–7 | 36.36% |
| MostXtremeKilla vs Jack-8 | 2–8 | 20.00% |
| MostXtremeKilla vs Feng | 3–7 | 30.00% |
| MostXtremeKilla vs Jun | 1–9 | 10.00% |
| MostXtremeKilla vs Zafina | 2–6 | 25.00% |
| MostXtremeKilla vs Victor | 6–2 | 75.00% |
| MostXtremeKilla vs Lidia | 3–5 | 37.50% |
| MostXtremeKilla vs Alisa | 4–3 | 57.14% |
| MostXtremeKilla vs Leroy | 3–3 | 50.00% |
| MostXtremeKilla vs Fahkumram | 0–6 | 0.00% |
| MostXtremeKilla vs Xiaoyu | 5–0 | 100.00% |
| MostXtremeKilla vs Lars | 2–3 | 40.00% |
| MostXtremeKilla vs Raven | 2–1 | 66.67% |
| MostXtremeKilla vs Shaheen | 2–0 | 100.00% |
| MostXtremeKilla vs Panda | 1–1 | 50.00% |
| MostXtremeKilla vs Kuma | 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.