| Heartless_97 vs King | 11–7 | 61.11% |
| Heartless_97 vs Jin | 15–3 | 83.33% |
| Heartless_97 vs Hwoarang | 11–6 | 64.71% |
| Heartless_97 vs Asuka | 9–4 | 69.23% |
| Heartless_97 vs Kazuya | 9–2 | 81.82% |
| Heartless_97 vs Yoshimitsu | 7–3 | 70.00% |
| Heartless_97 vs Alisa | 4–6 | 40.00% |
| Heartless_97 vs Law | 4–4 | 50.00% |
| Heartless_97 vs Steve | 6–1 | 85.71% |
| Heartless_97 vs Reina | 4–3 | 57.14% |
| Heartless_97 vs Dragunov | 5–1 | 83.33% |
| Heartless_97 vs Devil Jin | 3–2 | 60.00% |
| Heartless_97 vs Azucena | 3–2 | 60.00% |
| Heartless_97 vs Victor | 2–3 | 40.00% |
| Heartless_97 vs Nina | 3–1 | 75.00% |
| Heartless_97 vs Kuma | 3–1 | 75.00% |
| Heartless_97 vs Jack-8 | 1–2 | 33.33% |
| Heartless_97 vs Lili | 2–1 | 66.67% |
| Heartless_97 vs Leo | 2–1 | 66.67% |
| Heartless_97 vs Leroy | 2–1 | 66.67% |
| Heartless_97 vs Eddy | 3–0 | 100.00% |
| Heartless_97 vs Clive | 2–1 | 66.67% |
| Heartless_97 vs Bryan | 0–2 | 0.00% |
| Heartless_97 vs Lars | 2–0 | 100.00% |
| Heartless_97 vs Claudio | 2–0 | 100.00% |
| Heartless_97 vs Shaheen | 2–0 | 100.00% |
| Heartless_97 vs Lee | 0–2 | 0.00% |
| Heartless_97 vs Jun | 0–2 | 0.00% |
| Heartless_97 vs Raven | 0–2 | 0.00% |
| Heartless_97 vs Lidia | 2–0 | 100.00% |
| Heartless_97 vs Fahkumram | 0–2 | 0.00% |
| Heartless_97 vs Paul | 1–0 | 100.00% |
| Heartless_97 vs Xiaoyu | 1–0 | 100.00% |
| Heartless_97 vs Feng | 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.