| HeartAttxck vs Reina | 5–14 | 26.32% |
| HeartAttxck vs Hwoarang | 6–12 | 33.33% |
| HeartAttxck vs Steve | 3–14 | 17.65% |
| HeartAttxck vs Azucena | 3–13 | 18.75% |
| HeartAttxck vs Bryan | 6–9 | 40.00% |
| HeartAttxck vs Kazuya | 6–7 | 46.15% |
| HeartAttxck vs Jin | 3–9 | 25.00% |
| HeartAttxck vs Lars | 4–8 | 33.33% |
| HeartAttxck vs Yoshimitsu | 1–9 | 10.00% |
| HeartAttxck vs Dragunov | 3–7 | 30.00% |
| HeartAttxck vs King | 4–5 | 44.44% |
| HeartAttxck vs Lili | 4–5 | 44.44% |
| HeartAttxck vs Victor | 1–8 | 11.11% |
| HeartAttxck vs Alisa | 1–7 | 12.50% |
| HeartAttxck vs Law | 3–4 | 42.86% |
| HeartAttxck vs Miary Zo | 0–7 | 0.00% |
| HeartAttxck vs Feng | 1–5 | 16.67% |
| HeartAttxck vs Nina | 2–4 | 33.33% |
| HeartAttxck vs Jun | 1–5 | 16.67% |
| HeartAttxck vs Lidia | 5–0 | 100.00% |
| HeartAttxck vs Leo | 1–3 | 25.00% |
| HeartAttxck vs Xiaoyu | 2–1 | 66.67% |
| HeartAttxck vs Devil Jin | 2–1 | 66.67% |
| HeartAttxck vs Lee | 2–1 | 66.67% |
| HeartAttxck vs Kuma | 1–2 | 33.33% |
| HeartAttxck vs Zafina | 1–2 | 33.33% |
| HeartAttxck vs Leroy | 0–3 | 0.00% |
| HeartAttxck vs Eddy | 1–2 | 33.33% |
| HeartAttxck vs Heihachi | 1–2 | 33.33% |
| HeartAttxck vs Shaheen | 2–0 | 100.00% |
| HeartAttxck vs Clive | 2–0 | 100.00% |
| HeartAttxck vs Paul | 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.