| Darkmatter921 vs King | 1–8 | 11.11% |
| Darkmatter921 vs Xiaoyu | 3–5 | 37.50% |
| Darkmatter921 vs Paul | 4–2 | 66.67% |
| Darkmatter921 vs Leroy | 4–2 | 66.67% |
| Darkmatter921 vs Hwoarang | 2–2 | 50.00% |
| Darkmatter921 vs Jin | 0–4 | 0.00% |
| Darkmatter921 vs Steve | 2–2 | 50.00% |
| Darkmatter921 vs Lidia | 0–4 | 0.00% |
| Darkmatter921 vs Heihachi | 0–4 | 0.00% |
| Darkmatter921 vs Lee | 2–2 | 50.00% |
| Darkmatter921 vs Asuka | 0–3 | 0.00% |
| Darkmatter921 vs Devil Jin | 2–1 | 66.67% |
| Darkmatter921 vs Lars | 2–0 | 100.00% |
| Darkmatter921 vs Yoshimitsu | 0–2 | 0.00% |
| Darkmatter921 vs Jack-8 | 0–1 | 0.00% |
| Darkmatter921 vs Law | 0–1 | 0.00% |
| Darkmatter921 vs Dragunov | 0–1 | 0.00% |
| Darkmatter921 vs Jun | 0–1 | 0.00% |
| Darkmatter921 vs Reina | 0–1 | 0.00% |
| Darkmatter921 vs Azucena | 0–1 | 0.00% |
| Darkmatter921 vs Victor | 0–1 | 0.00% |
| Darkmatter921 vs Raven | 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.