| Grecko98 vs King | 6–4 | 60.00% |
| Grecko98 vs Hwoarang | 6–3 | 66.67% |
| Grecko98 vs Victor | 4–5 | 44.44% |
| Grecko98 vs Reina | 3–5 | 37.50% |
| Grecko98 vs Jin | 3–4 | 42.86% |
| Grecko98 vs Bryan | 5–2 | 71.43% |
| Grecko98 vs Steve | 5–2 | 71.43% |
| Grecko98 vs Paul | 5–1 | 83.33% |
| Grecko98 vs Kazuya | 3–3 | 50.00% |
| Grecko98 vs Dragunov | 3–3 | 50.00% |
| Grecko98 vs Eddy | 4–2 | 66.67% |
| Grecko98 vs Law | 4–1 | 80.00% |
| Grecko98 vs Yoshimitsu | 3–2 | 60.00% |
| Grecko98 vs Lars | 4–1 | 80.00% |
| Grecko98 vs Raven | 3–0 | 100.00% |
| Grecko98 vs Asuka | 2–0 | 100.00% |
| Grecko98 vs Nina | 2–0 | 100.00% |
| Grecko98 vs Lee | 2–0 | 100.00% |
| Grecko98 vs Leroy | 2–0 | 100.00% |
| Grecko98 vs Jun | 2–0 | 100.00% |
| Grecko98 vs Lidia | 2–0 | 100.00% |
| Grecko98 vs Alisa | 1–0 | 100.00% |
| Grecko98 vs Kuma | 1–0 | 100.00% |
| Grecko98 vs Azucena | 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.