| DarkSyde vs Law | 18–0 | 100.00% |
| DarkSyde vs Heihachi | 17–0 | 100.00% |
| DarkSyde vs King | 15–0 | 100.00% |
| DarkSyde vs Jin | 11–0 | 100.00% |
| DarkSyde vs Kazuya | 8–0 | 100.00% |
| DarkSyde vs Steve | 8–0 | 100.00% |
| DarkSyde vs Yoshimitsu | 6–0 | 100.00% |
| DarkSyde vs Hwoarang | 5–1 | 83.33% |
| DarkSyde vs Xiaoyu | 6–0 | 100.00% |
| DarkSyde vs Reina | 6–0 | 100.00% |
| DarkSyde vs Azucena | 6–0 | 100.00% |
| DarkSyde vs Lili | 5–0 | 100.00% |
| DarkSyde vs Lars | 5–0 | 100.00% |
| DarkSyde vs Bryan | 4–0 | 100.00% |
| DarkSyde vs Asuka | 4–0 | 100.00% |
| DarkSyde vs Victor | 3–1 | 75.00% |
| DarkSyde vs Lee | 3–0 | 100.00% |
| DarkSyde vs Jun | 3–0 | 100.00% |
| DarkSyde vs Dragunov | 2–0 | 100.00% |
| DarkSyde vs Leo | 2–0 | 100.00% |
| DarkSyde vs Alisa | 2–0 | 100.00% |
| DarkSyde vs Claudio | 2–0 | 100.00% |
| DarkSyde vs Zafina | 2–0 | 100.00% |
| DarkSyde vs Leroy | 2–0 | 100.00% |
| DarkSyde vs Raven | 2–0 | 100.00% |
| DarkSyde vs Paul | 1–0 | 100.00% |
| DarkSyde vs Devil Jin | 1–0 | 100.00% |
| DarkSyde vs Nina | 1–0 | 100.00% |
| DarkSyde vs Eddy | 1–0 | 100.00% |
| DarkSyde vs Lidia | 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.