| Irish4life vs Hwoarang | 4–3 | 57.14% |
| Irish4life vs Law | 2–4 | 33.33% |
| Irish4life vs King | 3–3 | 50.00% |
| Irish4life vs Steve | 3–3 | 50.00% |
| Irish4life vs Reina | 3–3 | 50.00% |
| Irish4life vs Clive | 3–1 | 75.00% |
| Irish4life vs Jin | 1–3 | 25.00% |
| Irish4life vs Lili | 3–0 | 100.00% |
| Irish4life vs Azucena | 2–1 | 66.67% |
| Irish4life vs Victor | 1–2 | 33.33% |
| Irish4life vs Eddy | 1–2 | 33.33% |
| Irish4life vs Yoshimitsu | 2–0 | 100.00% |
| Irish4life vs Devil Jin | 2–0 | 100.00% |
| Irish4life vs Leo | 2–0 | 100.00% |
| Irish4life vs Jun | 1–1 | 50.00% |
| Irish4life vs Kazuya | 2–0 | 100.00% |
| Irish4life vs Xiaoyu | 1–0 | 100.00% |
| Irish4life vs Dragunov | 1–0 | 100.00% |
| Irish4life vs Lars | 0–1 | 0.00% |
| Irish4life vs Shaheen | 1–0 | 100.00% |
| Irish4life vs Raven | 1–0 | 100.00% |
| Irish4life vs Lidia | 0–1 | 0.00% |
| Irish4life vs Bryan | 1–0 | 100.00% |
| Irish4life vs Jack-8 | 0–1 | 0.00% |
| Irish4life vs Asuka | 0–1 | 0.00% |
| Irish4life vs Feng | 1–0 | 100.00% |
| Irish4life 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.