| Heatless vs Bryan | 8–10 | 44.44% |
| Heatless vs Reina | 6–11 | 35.29% |
| Heatless vs Hwoarang | 11–4 | 73.33% |
| Heatless vs Heihachi | 5–9 | 35.71% |
| Heatless vs Kazuya | 7–6 | 53.85% |
| Heatless vs Alisa | 8–4 | 66.67% |
| Heatless vs Zafina | 12–0 | 100.00% |
| Heatless vs Yoshimitsu | 8–3 | 72.73% |
| Heatless vs Fahkumram | 7–4 | 63.64% |
| Heatless vs Jun | 5–5 | 50.00% |
| Heatless vs King | 6–3 | 66.67% |
| Heatless vs Xiaoyu | 6–3 | 66.67% |
| Heatless vs Steve | 7–2 | 77.78% |
| Heatless vs Paul | 4–4 | 50.00% |
| Heatless vs Asuka | 7–1 | 87.50% |
| Heatless vs Lili | 7–1 | 87.50% |
| Heatless vs Jin | 5–2 | 71.43% |
| Heatless vs Law | 5–1 | 83.33% |
| Heatless vs Dragunov | 4–2 | 66.67% |
| Heatless vs Victor | 2–4 | 33.33% |
| Heatless vs Raven | 5–1 | 83.33% |
| Heatless vs Azucena | 2–3 | 40.00% |
| Heatless vs Nina | 4–0 | 100.00% |
| Heatless vs Lee | 3–1 | 75.00% |
| Heatless vs Feng | 1–2 | 33.33% |
| Heatless vs Jack-8 | 2–0 | 100.00% |
| Heatless vs Lars | 2–0 | 100.00% |
| Heatless vs Leroy | 2–0 | 100.00% |
| Heatless vs Anna | 2–0 | 100.00% |
| Heatless vs Devil Jin | 1–0 | 100.00% |
| Heatless vs Claudio | 1–0 | 100.00% |
| Heatless vs Lidia | 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.