| Itsmattg vs Steve | 10–17 | 37.04% |
| Itsmattg vs King | 5–19 | 20.83% |
| Itsmattg vs Law | 9–14 | 39.13% |
| Itsmattg vs Hwoarang | 13–6 | 68.42% |
| Itsmattg vs Bryan | 9–9 | 50.00% |
| Itsmattg vs Reina | 14–4 | 77.78% |
| Itsmattg vs Azucena | 3–13 | 18.75% |
| Itsmattg vs Lili | 6–8 | 42.86% |
| Itsmattg vs Jin | 1–12 | 7.69% |
| Itsmattg vs Jun | 5–8 | 38.46% |
| Itsmattg vs Yoshimitsu | 4–8 | 33.33% |
| Itsmattg vs Dragunov | 4–7 | 36.36% |
| Itsmattg vs Paul | 2–8 | 20.00% |
| Itsmattg vs Kazuya | 0–9 | 0.00% |
| Itsmattg vs Claudio | 2–7 | 22.22% |
| Itsmattg vs Nina | 3–6 | 33.33% |
| Itsmattg vs Asuka | 2–6 | 25.00% |
| Itsmattg vs Lars | 1–7 | 12.50% |
| Itsmattg vs Alisa | 5–3 | 62.50% |
| Itsmattg vs Lidia | 0–8 | 0.00% |
| Itsmattg vs Victor | 5–2 | 71.43% |
| Itsmattg vs Zafina | 3–3 | 50.00% |
| Itsmattg vs Jack-8 | 1–4 | 20.00% |
| Itsmattg vs Devil Jin | 1–4 | 20.00% |
| Itsmattg vs Lee | 2–3 | 40.00% |
| Itsmattg vs Raven | 3–2 | 60.00% |
| Itsmattg vs Leo | 1–3 | 25.00% |
| Itsmattg vs Shaheen | 1–2 | 33.33% |
| Itsmattg vs Eddy | 2–1 | 66.67% |
| Itsmattg vs Xiaoyu | 1–1 | 50.00% |
| Itsmattg vs Panda | 0–2 | 0.00% |
| Itsmattg vs Clive | 0–2 | 0.00% |
| Itsmattg vs Kuma | 0–1 | 0.00% |
| Itsmattg vs Fahkumram | 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.