| MetalGrunt vs Yoshimitsu | 19–11 | 63.33% |
| MetalGrunt vs Kazuya | 18–11 | 62.07% |
| MetalGrunt vs King | 15–13 | 53.57% |
| MetalGrunt vs Reina | 20–5 | 80.00% |
| MetalGrunt vs Armor King | 11–9 | 55.00% |
| MetalGrunt vs Bryan | 12–7 | 63.16% |
| MetalGrunt vs Jun | 15–3 | 83.33% |
| MetalGrunt vs Eddy | 4–11 | 26.67% |
| MetalGrunt vs Lili | 5–9 | 35.71% |
| MetalGrunt vs Law | 8–4 | 66.67% |
| MetalGrunt vs Steve | 6–6 | 50.00% |
| MetalGrunt vs Nina | 9–3 | 75.00% |
| MetalGrunt vs Fahkumram | 8–4 | 66.67% |
| MetalGrunt vs Dragunov | 8–3 | 72.73% |
| MetalGrunt vs Paul | 7–3 | 70.00% |
| MetalGrunt vs Azucena | 7–3 | 70.00% |
| MetalGrunt vs Hwoarang | 6–3 | 66.67% |
| MetalGrunt vs Victor | 8–1 | 88.89% |
| MetalGrunt vs Lidia | 5–4 | 55.56% |
| MetalGrunt vs Claudio | 6–2 | 75.00% |
| MetalGrunt vs Heihachi | 4–4 | 50.00% |
| MetalGrunt vs Xiaoyu | 2–4 | 33.33% |
| MetalGrunt vs Devil Jin | 4–2 | 66.67% |
| MetalGrunt vs Raven | 5–1 | 83.33% |
| MetalGrunt vs Asuka | 4–1 | 80.00% |
| MetalGrunt vs Lee | 2–3 | 40.00% |
| MetalGrunt vs Jin | 3–1 | 75.00% |
| MetalGrunt vs Zafina | 0–4 | 0.00% |
| MetalGrunt vs Anna | 0–4 | 0.00% |
| MetalGrunt vs Feng | 0–3 | 0.00% |
| MetalGrunt vs Kuma | 1–2 | 33.33% |
| MetalGrunt vs Clive | 1–2 | 33.33% |
| MetalGrunt vs Leo | 0–2 | 0.00% |
| MetalGrunt vs Leroy | 2–0 | 100.00% |
| MetalGrunt vs Lars | 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.