| Darksouls Boss vs Eddy | 8–0 | 100.00% |
| Darksouls Boss vs Steve | 3–4 | 42.86% |
| Darksouls Boss vs Jin | 4–0 | 100.00% |
| Darksouls Boss vs Reina | 4–0 | 100.00% |
| Darksouls Boss vs Jun | 2–1 | 66.67% |
| Darksouls Boss vs Victor | 2–1 | 66.67% |
| Darksouls Boss vs Anna | 3–0 | 100.00% |
| Darksouls Boss vs Paul | 2–0 | 100.00% |
| Darksouls Boss vs Bryan | 2–0 | 100.00% |
| Darksouls Boss vs Kazuya | 2–0 | 100.00% |
| Darksouls Boss vs Asuka | 2–0 | 100.00% |
| Darksouls Boss vs Shaheen | 2–0 | 100.00% |
| Darksouls Boss vs Law | 1–0 | 100.00% |
| Darksouls Boss vs Xiaoyu | 1–0 | 100.00% |
| Darksouls Boss vs Lili | 1–0 | 100.00% |
| Darksouls Boss vs Lars | 1–0 | 100.00% |
| Darksouls Boss vs Alisa | 1–0 | 100.00% |
| Darksouls Boss vs Nina | 1–0 | 100.00% |
| Darksouls Boss vs Lee | 1–0 | 100.00% |
| Darksouls Boss vs Leroy | 1–0 | 100.00% |
| Darksouls Boss vs Azucena | 1–0 | 100.00% |
| Darksouls Boss vs Heihachi | 1–0 | 100.00% |
| Darksouls Boss 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.