| I Press Buttons vs Jin | 11–12 | 47.83% |
| I Press Buttons vs King | 7–13 | 35.00% |
| I Press Buttons vs Kazuya | 13–7 | 65.00% |
| I Press Buttons vs Yoshimitsu | 5–11 | 31.25% |
| I Press Buttons vs Law | 8–6 | 57.14% |
| I Press Buttons vs Paul | 5–7 | 41.67% |
| I Press Buttons vs Steve | 6–6 | 50.00% |
| I Press Buttons vs Feng | 7–4 | 63.64% |
| I Press Buttons vs Bryan | 7–3 | 70.00% |
| I Press Buttons vs Alisa | 5–4 | 55.56% |
| I Press Buttons vs Reina | 5–4 | 55.56% |
| I Press Buttons vs Dragunov | 2–6 | 25.00% |
| I Press Buttons vs Hwoarang | 2–5 | 28.57% |
| I Press Buttons vs Jack-8 | 4–3 | 57.14% |
| I Press Buttons vs Devil Jin | 2–5 | 28.57% |
| I Press Buttons vs Victor | 4–3 | 57.14% |
| I Press Buttons vs Azucena | 1–4 | 20.00% |
| I Press Buttons vs Eddy | 2–3 | 40.00% |
| I Press Buttons vs Lidia | 3–2 | 60.00% |
| I Press Buttons vs Xiaoyu | 2–2 | 50.00% |
| I Press Buttons vs Nina | 4–0 | 100.00% |
| I Press Buttons vs Raven | 1–3 | 25.00% |
| I Press Buttons vs Leroy | 2–1 | 66.67% |
| I Press Buttons vs Asuka | 0–2 | 0.00% |
| I Press Buttons vs Claudio | 0–2 | 0.00% |
| I Press Buttons vs Shaheen | 2–0 | 100.00% |
| I Press Buttons vs Lars | 1–0 | 100.00% |
| I Press Buttons vs Lee | 1–0 | 100.00% |
| I Press Buttons vs Jun | 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.