| MegaPrimus vs Kazuya | 9–10 | 47.37% |
| MegaPrimus vs King | 6–8 | 42.86% |
| MegaPrimus vs Lili | 6–6 | 50.00% |
| MegaPrimus vs Reina | 7–5 | 58.33% |
| MegaPrimus vs Leo | 9–1 | 90.00% |
| MegaPrimus vs Nina | 6–4 | 60.00% |
| MegaPrimus vs Law | 7–2 | 77.78% |
| MegaPrimus vs Lee | 4–5 | 44.44% |
| MegaPrimus vs Yoshimitsu | 5–2 | 71.43% |
| MegaPrimus vs Hwoarang | 3–4 | 42.86% |
| MegaPrimus vs Bryan | 4–3 | 57.14% |
| MegaPrimus vs Azucena | 1–6 | 14.29% |
| MegaPrimus vs Jin | 4–2 | 66.67% |
| MegaPrimus vs Feng | 1–5 | 16.67% |
| MegaPrimus vs Victor | 4–2 | 66.67% |
| MegaPrimus vs Raven | 2–4 | 33.33% |
| MegaPrimus vs Steve | 3–2 | 60.00% |
| MegaPrimus vs Jack-8 | 2–3 | 40.00% |
| MegaPrimus vs Paul | 4–0 | 100.00% |
| MegaPrimus vs Asuka | 4–0 | 100.00% |
| MegaPrimus vs Devil Jin | 4–0 | 100.00% |
| MegaPrimus vs Claudio | 2–2 | 50.00% |
| MegaPrimus vs Leroy | 4–0 | 100.00% |
| MegaPrimus vs Eddy | 2–2 | 50.00% |
| MegaPrimus vs Alisa | 2–1 | 66.67% |
| MegaPrimus vs Shaheen | 1–2 | 33.33% |
| MegaPrimus vs Jun | 2–1 | 66.67% |
| MegaPrimus vs Xiaoyu | 2–0 | 100.00% |
| MegaPrimus vs Dragunov | 0–2 | 0.00% |
| MegaPrimus vs Panda | 0–2 | 0.00% |
| MegaPrimus vs Zafina | 0–2 | 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.