| idotmaster123 vs Reina | 6–7 | 46.15% |
| idotmaster123 vs Jin | 5–6 | 45.45% |
| idotmaster123 vs Lili | 7–4 | 63.64% |
| idotmaster123 vs King | 6–4 | 60.00% |
| idotmaster123 vs Leo | 3–4 | 42.86% |
| idotmaster123 vs Yoshimitsu | 4–2 | 66.67% |
| idotmaster123 vs Bryan | 3–2 | 60.00% |
| idotmaster123 vs Jack-8 | 0–5 | 0.00% |
| idotmaster123 vs Azucena | 1–4 | 20.00% |
| idotmaster123 vs Law | 2–2 | 50.00% |
| idotmaster123 vs Hwoarang | 1–3 | 25.00% |
| idotmaster123 vs Steve | 4–0 | 100.00% |
| idotmaster123 vs Dragunov | 4–0 | 100.00% |
| idotmaster123 vs Eddy | 3–1 | 75.00% |
| idotmaster123 vs Kazuya | 0–3 | 0.00% |
| idotmaster123 vs Asuka | 0–3 | 0.00% |
| idotmaster123 vs Nina | 1–2 | 33.33% |
| idotmaster123 vs Jun | 2–0 | 100.00% |
| idotmaster123 vs Raven | 0–2 | 0.00% |
| idotmaster123 vs Alisa | 0–1 | 0.00% |
| idotmaster123 vs Claudio | 1–0 | 100.00% |
| idotmaster123 vs Lee | 1–0 | 100.00% |
| idotmaster123 vs Victor | 0–1 | 0.00% |
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.