| Hay2450 vs King | 9–7 | 56.25% |
| Hay2450 vs Steve | 9–4 | 69.23% |
| Hay2450 vs Heihachi | 7–4 | 63.64% |
| Hay2450 vs Hwoarang | 8–2 | 80.00% |
| Hay2450 vs Feng | 4–6 | 40.00% |
| Hay2450 vs Xiaoyu | 3–4 | 42.86% |
| Hay2450 vs Leo | 3–4 | 42.86% |
| Hay2450 vs Law | 4–2 | 66.67% |
| Hay2450 vs Bryan | 2–4 | 33.33% |
| Hay2450 vs Kazuya | 2–4 | 33.33% |
| Hay2450 vs Nina | 5–1 | 83.33% |
| Hay2450 vs Jin | 3–2 | 60.00% |
| Hay2450 vs Lili | 3–2 | 60.00% |
| Hay2450 vs Lars | 2–3 | 40.00% |
| Hay2450 vs Alisa | 2–3 | 40.00% |
| Hay2450 vs Jun | 3–2 | 60.00% |
| Hay2450 vs Asuka | 4–0 | 100.00% |
| Hay2450 vs Lee | 4–0 | 100.00% |
| Hay2450 vs Kuma | 2–2 | 50.00% |
| Hay2450 vs Zafina | 2–2 | 50.00% |
| Hay2450 vs Reina | 2–2 | 50.00% |
| Hay2450 vs Eddy | 1–3 | 25.00% |
| Hay2450 vs Clive | 0–4 | 0.00% |
| Hay2450 vs Dragunov | 1–2 | 33.33% |
| Hay2450 vs Azucena | 2–1 | 66.67% |
| Hay2450 vs Devil Jin | 0–2 | 0.00% |
| Hay2450 vs Panda | 0–2 | 0.00% |
| Hay2450 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.