| M99M vs King | 7–9 | 43.75% |
| M99M vs Hwoarang | 4–12 | 25.00% |
| M99M vs Jun | 4–5 | 44.44% |
| M99M vs Victor | 4–4 | 50.00% |
| M99M vs Jin | 5–3 | 62.50% |
| M99M vs Reina | 3–3 | 50.00% |
| M99M vs Law | 0–6 | 0.00% |
| M99M vs Bryan | 0–6 | 0.00% |
| M99M vs Kazuya | 6–0 | 100.00% |
| M99M vs Lars | 5–1 | 83.33% |
| M99M vs Alisa | 3–3 | 50.00% |
| M99M vs Feng | 1–4 | 20.00% |
| M99M vs Lee | 2–3 | 40.00% |
| M99M vs Dragunov | 4–0 | 100.00% |
| M99M vs Asuka | 3–1 | 75.00% |
| M99M vs Leroy | 1–2 | 33.33% |
| M99M vs Steve | 2–0 | 100.00% |
| M99M vs Paul | 2–0 | 100.00% |
| M99M vs Yoshimitsu | 2–0 | 100.00% |
| M99M vs Devil Jin | 0–2 | 0.00% |
| M99M vs Lili | 2–0 | 100.00% |
| M99M vs Eddy | 0–2 | 0.00% |
| M99M vs Jack-8 | 0–1 | 0.00% |
| M99M vs Azucena | 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.