| GrandLethal vs Jin | 23–18 | 56.10% |
| GrandLethal vs Kazuya | 20–17 | 54.05% |
| GrandLethal vs King | 24–11 | 68.57% |
| GrandLethal vs Hwoarang | 24–7 | 77.42% |
| GrandLethal vs Eddy | 14–12 | 53.85% |
| GrandLethal vs Law | 15–8 | 65.22% |
| GrandLethal vs Steve | 13–5 | 72.22% |
| GrandLethal vs Dragunov | 12–5 | 70.59% |
| GrandLethal vs Reina | 9–8 | 52.94% |
| GrandLethal vs Bryan | 11–4 | 73.33% |
| GrandLethal vs Paul | 7–7 | 50.00% |
| GrandLethal vs Asuka | 11–3 | 78.57% |
| GrandLethal vs Devil Jin | 10–4 | 71.43% |
| GrandLethal vs Lili | 7–7 | 50.00% |
| GrandLethal vs Jun | 9–5 | 64.29% |
| GrandLethal vs Yoshimitsu | 8–4 | 66.67% |
| GrandLethal vs Lars | 7–5 | 58.33% |
| GrandLethal vs Jack-8 | 5–6 | 45.45% |
| GrandLethal vs Feng | 6–4 | 60.00% |
| GrandLethal vs Nina | 5–4 | 55.56% |
| GrandLethal vs Lee | 7–2 | 77.78% |
| GrandLethal vs Victor | 2–6 | 25.00% |
| GrandLethal vs Kuma | 3–4 | 42.86% |
| GrandLethal vs Leroy | 2–4 | 33.33% |
| GrandLethal vs Azucena | 2–4 | 33.33% |
| GrandLethal vs Xiaoyu | 2–3 | 40.00% |
| GrandLethal vs Claudio | 2–3 | 40.00% |
| GrandLethal vs Leo | 2–2 | 50.00% |
| GrandLethal vs Panda | 4–0 | 100.00% |
| GrandLethal vs Zafina | 2–2 | 50.00% |
| GrandLethal vs Alisa | 3–0 | 100.00% |
| GrandLethal vs Shaheen | 1–2 | 33.33% |
| GrandLethal vs Lidia | 2–1 | 66.67% |
| GrandLethal vs Raven | 0–1 | 0.00% |
| GrandLethal vs Heihachi | 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.