| Heart Break Sid vs King | 11–6 | 64.71% |
| Heart Break Sid vs Heihachi | 10–4 | 71.43% |
| Heart Break Sid vs Reina | 5–6 | 45.45% |
| Heart Break Sid vs Law | 7–3 | 70.00% |
| Heart Break Sid vs Hwoarang | 2–3–1 | 40.00% |
| Heart Break Sid vs Jin | 6–0 | 100.00% |
| Heart Break Sid vs Kazuya | 5–1 | 83.33% |
| Heart Break Sid vs Devil Jin | 5–1 | 83.33% |
| Heart Break Sid vs Lili | 4–1 | 80.00% |
| Heart Break Sid vs Bryan | 3–1 | 75.00% |
| Heart Break Sid vs Steve | 4–0 | 100.00% |
| Heart Break Sid vs Azucena | 2–2 | 50.00% |
| Heart Break Sid vs Raven | 2–2 | 50.00% |
| Heart Break Sid vs Eddy | 3–1 | 75.00% |
| Heart Break Sid vs Dragunov | 3–0 | 100.00% |
| Heart Break Sid vs Leo | 2–1 | 66.67% |
| Heart Break Sid vs Yoshimitsu | 3–0 | 100.00% |
| Heart Break Sid vs Lars | 2–1 | 66.67% |
| Heart Break Sid vs Asuka | 2–0 | 100.00% |
| Heart Break Sid vs Feng | 2–0 | 100.00% |
| Heart Break Sid vs Jun | 2–0 | 100.00% |
| Heart Break Sid vs Victor | 2–0 | 100.00% |
| Heart Break Sid vs Claudio | 2–0 | 100.00% |
| Heart Break Sid vs Paul | 1–0 | 100.00% |
| Heart Break Sid vs Zafina | 0–1 | 0.00% |
| Heart Break Sid vs Leroy | 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.