| MasterDemon5150 vs Heihachi | 6–5 | 54.55% |
| MasterDemon5150 vs Dragunov | 7–3 | 70.00% |
| MasterDemon5150 vs Reina | 8–1 | 88.89% |
| MasterDemon5150 vs Eddy | 9–0 | 100.00% |
| MasterDemon5150 vs Kazuya | 5–1 | 83.33% |
| MasterDemon5150 vs Lee | 4–2 | 66.67% |
| MasterDemon5150 vs Jun | 6–0 | 100.00% |
| MasterDemon5150 vs Hwoarang | 5–0 | 100.00% |
| MasterDemon5150 vs Lili | 5–0 | 100.00% |
| MasterDemon5150 vs Azucena | 4–1 | 80.00% |
| MasterDemon5150 vs King | 4–0 | 100.00% |
| MasterDemon5150 vs Yoshimitsu | 4–0 | 100.00% |
| MasterDemon5150 vs Jin | 4–0 | 100.00% |
| MasterDemon5150 vs Devil Jin | 4–0 | 100.00% |
| MasterDemon5150 vs Law | 3–0 | 100.00% |
| MasterDemon5150 vs Bryan | 2–1 | 66.67% |
| MasterDemon5150 vs Leo | 3–0 | 100.00% |
| MasterDemon5150 vs Alisa | 2–1 | 66.67% |
| MasterDemon5150 vs Victor | 2–1 | 66.67% |
| MasterDemon5150 vs Paul | 0–2 | 0.00% |
| MasterDemon5150 vs Xiaoyu | 2–0 | 100.00% |
| MasterDemon5150 vs Steve | 2–0 | 100.00% |
| MasterDemon5150 vs Kuma | 2–0 | 100.00% |
| MasterDemon5150 vs Zafina | 2–0 | 100.00% |
| MasterDemon5150 vs Raven | 0–2 | 0.00% |
| MasterDemon5150 vs Lars | 1–0 | 100.00% |
| MasterDemon5150 vs Claudio | 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.