| batman2k3 vs Reina | 9–12 | 42.86% |
| batman2k3 vs Jin | 6–14 | 30.00% |
| batman2k3 vs Eddy | 9–11 | 45.00% |
| batman2k3 vs Hwoarang | 5–14 | 26.32% |
| batman2k3 vs Kazuya | 9–10 | 47.37% |
| batman2k3 vs Steve | 7–9 | 43.75% |
| batman2k3 vs Law | 4–9 | 30.77% |
| batman2k3 vs Victor | 2–11 | 15.38% |
| batman2k3 vs King | 10–2 | 83.33% |
| batman2k3 vs Yoshimitsu | 2–6 | 25.00% |
| batman2k3 vs Bryan | 1–6 | 14.29% |
| batman2k3 vs Feng | 5–2 | 71.43% |
| batman2k3 vs Dragunov | 4–3 | 57.14% |
| batman2k3 vs Lars | 4–2 | 66.67% |
| batman2k3 vs Azucena | 3–3 | 50.00% |
| batman2k3 vs Raven | 4–2 | 66.67% |
| batman2k3 vs Jack-8 | 1–4 | 20.00% |
| batman2k3 vs Paul | 0–4 | 0.00% |
| batman2k3 vs Asuka | 0–4 | 0.00% |
| batman2k3 vs Claudio | 3–1 | 75.00% |
| batman2k3 vs Devil Jin | 1–2 | 33.33% |
| batman2k3 vs Lili | 2–1 | 66.67% |
| batman2k3 vs Nina | 2–1 | 66.67% |
| batman2k3 vs Lee | 1–2 | 33.33% |
| batman2k3 vs Jun | 1–2 | 33.33% |
| batman2k3 vs Xiaoyu | 0–2 | 0.00% |
| batman2k3 vs Shaheen | 0–2 | 0.00% |
| batman2k3 vs Panda | 2–0 | 100.00% |
| batman2k3 vs Leroy | 0–2 | 0.00% |
| batman2k3 vs Alisa | 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.