| MentaGunner vs Reina | 10–12 | 45.45% |
| MentaGunner vs King | 7–12 | 36.84% |
| MentaGunner vs Jin | 8–10 | 44.44% |
| MentaGunner vs Hwoarang | 6–10 | 37.50% |
| MentaGunner vs Law | 6–6 | 50.00% |
| MentaGunner vs Kazuya | 8–4 | 66.67% |
| MentaGunner vs Lili | 5–6 | 45.45% |
| MentaGunner vs Steve | 5–5 | 50.00% |
| MentaGunner vs Jun | 4–6 | 40.00% |
| MentaGunner vs Asuka | 4–5 | 44.44% |
| MentaGunner vs Azucena | 3–4 | 42.86% |
| MentaGunner vs Eddy | 1–5 | 16.67% |
| MentaGunner vs Xiaoyu | 1–4 | 20.00% |
| MentaGunner vs Dragunov | 1–4 | 20.00% |
| MentaGunner vs Lars | 2–3 | 40.00% |
| MentaGunner vs Victor | 1–4 | 20.00% |
| MentaGunner vs Raven | 1–4 | 20.00% |
| MentaGunner vs Heihachi | 5–0 | 100.00% |
| MentaGunner vs Paul | 2–2 | 50.00% |
| MentaGunner vs Feng | 1–3 | 25.00% |
| MentaGunner vs Claudio | 2–2 | 50.00% |
| MentaGunner vs Lee | 2–2 | 50.00% |
| MentaGunner vs Bryan | 1–2 | 33.33% |
| MentaGunner vs Devil Jin | 3–0 | 100.00% |
| MentaGunner vs Alisa | 0–3 | 0.00% |
| MentaGunner vs Jack-8 | 0–2 | 0.00% |
| MentaGunner vs Shaheen | 1–1 | 50.00% |
| MentaGunner vs Nina | 2–0 | 100.00% |
| MentaGunner vs Lidia | 0–2 | 0.00% |
| MentaGunner vs Leo | 0–1 | 0.00% |
| MentaGunner vs Leroy | 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.