| RiruIzumi vs Jin | 23–31 | 42.59% |
| RiruIzumi vs Reina | 12–26 | 31.58% |
| RiruIzumi vs King | 13–24 | 35.14% |
| RiruIzumi vs Steve | 12–23 | 34.29% |
| RiruIzumi vs Paul | 14–20 | 41.18% |
| RiruIzumi vs Kazuya | 10–24 | 29.41% |
| RiruIzumi vs Lili | 12–18 | 40.00% |
| RiruIzumi vs Bryan | 9–19 | 32.14% |
| RiruIzumi vs Asuka | 13–15 | 46.43% |
| RiruIzumi vs Lee | 12–16 | 42.86% |
| RiruIzumi vs Dragunov | 5–21 | 19.23% |
| RiruIzumi vs Victor | 11–13 | 45.83% |
| RiruIzumi vs Heihachi | 10–14 | 41.67% |
| RiruIzumi vs Hwoarang | 7–15 | 31.82% |
| RiruIzumi vs Lars | 6–15 | 28.57% |
| RiruIzumi vs Nina | 3–18 | 14.29% |
| RiruIzumi vs Clive | 3–18 | 14.29% |
| RiruIzumi vs Yoshimitsu | 7–13 | 35.00% |
| RiruIzumi vs Anna | 6–13 | 31.58% |
| RiruIzumi vs Leo | 10–8 | 55.56% |
| RiruIzumi vs Jun | 2–16 | 11.11% |
| RiruIzumi vs Law | 5–11 | 31.25% |
| RiruIzumi vs Jack-8 | 2–14 | 12.50% |
| RiruIzumi vs Eddy | 10–6 | 62.50% |
| RiruIzumi vs Feng | 4–11 | 26.67% |
| RiruIzumi vs Alisa | 4–11 | 26.67% |
| RiruIzumi vs Claudio | 8–6 | 57.14% |
| RiruIzumi vs Azucena | 4–9 | 30.77% |
| RiruIzumi vs Xiaoyu | 6–6 | 50.00% |
| RiruIzumi vs Kuma | 6–5 | 54.55% |
| RiruIzumi vs Devil Jin | 4–4 | 50.00% |
| RiruIzumi vs Leroy | 2–4 | 33.33% |
| RiruIzumi vs Fahkumram | 2–3 | 40.00% |
| RiruIzumi vs Lidia | 2–2 | 50.00% |
| RiruIzumi vs Zafina | 3–0 | 100.00% |
| RiruIzumi vs Armor King | 1–2 | 33.33% |
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.