| JaThaGrappler vs Steve | 9–5 | 64.29% |
| JaThaGrappler vs King | 9–4 | 69.23% |
| JaThaGrappler vs Armor King | 7–2 | 77.78% |
| JaThaGrappler vs Kazuya | 7–1 | 87.50% |
| JaThaGrappler vs Law | 2–4 | 33.33% |
| JaThaGrappler vs Dragunov | 6–0 | 100.00% |
| JaThaGrappler vs Jun | 2–4 | 33.33% |
| JaThaGrappler vs Asuka | 4–1 | 80.00% |
| JaThaGrappler vs Lili | 2–3 | 40.00% |
| JaThaGrappler vs Alisa | 5–0 | 100.00% |
| JaThaGrappler vs Reina | 3–2 | 60.00% |
| JaThaGrappler vs Hwoarang | 3–1 | 75.00% |
| JaThaGrappler vs Lars | 4–0 | 100.00% |
| JaThaGrappler vs Shaheen | 1–3 | 25.00% |
| JaThaGrappler vs Lee | 4–0 | 100.00% |
| JaThaGrappler vs Heihachi | 2–2 | 50.00% |
| JaThaGrappler vs Yoshimitsu | 3–0 | 100.00% |
| JaThaGrappler vs Leo | 3–0 | 100.00% |
| JaThaGrappler vs Zafina | 2–1 | 66.67% |
| JaThaGrappler vs Victor | 3–0 | 100.00% |
| JaThaGrappler vs Jin | 2–0 | 100.00% |
| JaThaGrappler vs Leroy | 1–1 | 50.00% |
| JaThaGrappler vs Azucena | 2–0 | 100.00% |
| JaThaGrappler vs Bryan | 1–0 | 100.00% |
| JaThaGrappler vs Devil Jin | 1–0 | 100.00% |
| JaThaGrappler vs Claudio | 1–0 | 100.00% |
| JaThaGrappler vs Eddy | 1–0 | 100.00% |
| JaThaGrappler 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.