| HeartlessDSins vs King | 25–16 | 60.98% |
| HeartlessDSins vs Kazuya | 17–12 | 58.62% |
| HeartlessDSins vs Dragunov | 14–13 | 51.85% |
| HeartlessDSins vs Paul | 11–14–1 | 44.00% |
| HeartlessDSins vs Lili | 10–14 | 41.67% |
| HeartlessDSins vs Jin | 10–13 | 43.48% |
| HeartlessDSins vs Hwoarang | 11–11 | 50.00% |
| HeartlessDSins vs Lars | 10–12 | 45.45% |
| HeartlessDSins vs Steve | 8–13 | 38.10% |
| HeartlessDSins vs Reina | 10–10 | 50.00% |
| HeartlessDSins vs Azucena | 13–7 | 65.00% |
| HeartlessDSins vs Yoshimitsu | 13–6 | 68.42% |
| HeartlessDSins vs Bryan | 6–11 | 35.29% |
| HeartlessDSins vs Leo | 11–6 | 64.71% |
| HeartlessDSins vs Xiaoyu | 8–8 | 50.00% |
| HeartlessDSins vs Asuka | 8–8 | 50.00% |
| HeartlessDSins vs Law | 9–6 | 60.00% |
| HeartlessDSins vs Alisa | 7–7 | 50.00% |
| HeartlessDSins vs Eddy | 4–8 | 33.33% |
| HeartlessDSins vs Nina | 5–6 | 45.45% |
| HeartlessDSins vs Lee | 3–8 | 27.27% |
| HeartlessDSins vs Victor | 9–2 | 81.82% |
| HeartlessDSins vs Claudio | 5–5 | 50.00% |
| HeartlessDSins vs Kuma | 3–7 | 30.00% |
| HeartlessDSins vs Jun | 4–6 | 40.00% |
| HeartlessDSins vs Jack-8 | 6–2 | 75.00% |
| HeartlessDSins vs Leroy | 2–6 | 25.00% |
| HeartlessDSins vs Armor King | 3–5 | 37.50% |
| HeartlessDSins vs Devil Jin | 4–3 | 57.14% |
| HeartlessDSins vs Feng | 4–2 | 66.67% |
| HeartlessDSins vs Heihachi | 2–4 | 33.33% |
| HeartlessDSins vs Shaheen | 2–3 | 40.00% |
| HeartlessDSins vs Zafina | 1–2 | 33.33% |
| HeartlessDSins vs Raven | 1–0 | 100.00% |
| HeartlessDSins vs Clive | 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.