| MGSRR1279 vs King | 7–8 | 46.67% |
| MGSRR1279 vs Steve | 7–4 | 63.64% |
| MGSRR1279 vs Yoshimitsu | 4–6 | 40.00% |
| MGSRR1279 vs Reina | 8–2 | 80.00% |
| MGSRR1279 vs Paul | 5–4 | 55.56% |
| MGSRR1279 vs Nina | 5–4 | 55.56% |
| MGSRR1279 vs Jun | 6–3 | 66.67% |
| MGSRR1279 vs Lidia | 3–6 | 33.33% |
| MGSRR1279 vs Jin | 7–1 | 87.50% |
| MGSRR1279 vs Kazuya | 3–4 | 42.86% |
| MGSRR1279 vs Lili | 1–6 | 14.29% |
| MGSRR1279 vs Bryan | 1–5 | 16.67% |
| MGSRR1279 vs Leroy | 3–3 | 50.00% |
| MGSRR1279 vs Law | 2–3 | 40.00% |
| MGSRR1279 vs Hwoarang | 1–4 | 20.00% |
| MGSRR1279 vs Devil Jin | 2–3 | 40.00% |
| MGSRR1279 vs Dragunov | 2–3 | 40.00% |
| MGSRR1279 vs Claudio | 1–4 | 20.00% |
| MGSRR1279 vs Eddy | 2–2 | 50.00% |
| MGSRR1279 vs Leo | 2–1 | 66.67% |
| MGSRR1279 vs Azucena | 3–0 | 100.00% |
| MGSRR1279 vs Kuma | 2–0 | 100.00% |
| MGSRR1279 vs Victor | 2–0 | 100.00% |
| MGSRR1279 vs Raven | 1–1 | 50.00% |
| MGSRR1279 vs Heihachi | 1–1 | 50.00% |
| MGSRR1279 vs Asuka | 0–1 | 0.00% |
| MGSRR1279 vs Feng | 1–0 | 100.00% |
| MGSRR1279 vs Lars | 0–1 | 0.00% |
| MGSRR1279 vs Lee | 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.