| Gearheart vs King | 18–29 | 38.30% |
| Gearheart vs Jin | 21–16 | 56.76% |
| Gearheart vs Dragunov | 13–15 | 46.43% |
| Gearheart vs Law | 10–16 | 38.46% |
| Gearheart vs Bryan | 12–13 | 48.00% |
| Gearheart vs Hwoarang | 13–7 | 65.00% |
| Gearheart vs Kazuya | 9–11 | 45.00% |
| Gearheart vs Lili | 10–10 | 50.00% |
| Gearheart vs Steve | 6–11 | 35.29% |
| Gearheart vs Leo | 4–13 | 23.53% |
| Gearheart vs Paul | 4–12 | 25.00% |
| Gearheart vs Jun | 5–10–1 | 33.33% |
| Gearheart vs Yoshimitsu | 4–10 | 28.57% |
| Gearheart vs Asuka | 8–6 | 57.14% |
| Gearheart vs Devil Jin | 7–6 | 53.85% |
| Gearheart vs Reina | 7–6 | 53.85% |
| Gearheart vs Victor | 4–9 | 30.77% |
| Gearheart vs Alisa | 5–6 | 45.45% |
| Gearheart vs Eddy | 5–6 | 45.45% |
| Gearheart vs Jack-8 | 4–6 | 40.00% |
| Gearheart vs Raven | 6–3 | 66.67% |
| Gearheart vs Lee | 3–5 | 37.50% |
| Gearheart vs Azucena | 4–4 | 50.00% |
| Gearheart vs Feng | 1–6 | 14.29% |
| Gearheart vs Xiaoyu | 4–1 | 80.00% |
| Gearheart vs Lars | 3–1 | 75.00% |
| Gearheart vs Nina | 1–3 | 25.00% |
| Gearheart vs Claudio | 1–2 | 33.33% |
| Gearheart vs Shaheen | 2–1 | 66.67% |
| Gearheart vs Zafina | 0–2 | 0.00% |
| Gearheart vs Panda | 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.