| Genji vs Armor King | 21–26 | 44.68% |
| Genji vs Jin | 10–3 | 76.92% |
| Genji vs Kazuya | 4–7 | 36.36% |
| Genji vs Lili | 4–5 | 44.44% |
| Genji vs Hwoarang | 4–4 | 50.00% |
| Genji vs Nina | 4–3 | 57.14% |
| Genji vs Leroy | 4–3 | 57.14% |
| Genji vs Reina | 4–3 | 57.14% |
| Genji vs Law | 3–3 | 50.00% |
| Genji vs Yoshimitsu | 4–2 | 66.67% |
| Genji vs Bryan | 4–2 | 66.67% |
| Genji vs Azucena | 3–3 | 50.00% |
| Genji vs Victor | 4–2 | 66.67% |
| Genji vs Anna | 3–3 | 50.00% |
| Genji vs Paul | 2–3 | 40.00% |
| Genji vs King | 3–2 | 60.00% |
| Genji vs Steve | 3–2 | 60.00% |
| Genji vs Dragunov | 2–3 | 40.00% |
| Genji vs Fahkumram | 2–3 | 40.00% |
| Genji vs Lars | 1–3 | 25.00% |
| Genji vs Lidia | 2–2 | 50.00% |
| Genji vs Lee | 2–1 | 66.67% |
| Genji vs Heihachi | 1–2 | 33.33% |
| Genji vs Clive | 2–1 | 66.67% |
| Genji vs Asuka | 0–2 | 0.00% |
| Genji vs Devil Jin | 0–2 | 0.00% |
| Genji vs Feng | 0–2 | 0.00% |
| Genji vs Leo | 0–2 | 0.00% |
| Genji vs Xiaoyu | 1–0 | 100.00% |
| Genji vs Claudio | 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.