| RuinRonin vs Kazuya | 81–46 | 63.78% |
| RuinRonin vs Heihachi | 51–69 | 42.50% |
| RuinRonin vs Reina | 36–50 | 41.86% |
| RuinRonin vs King | 39–43 | 47.56% |
| RuinRonin vs Jin | 35–43 | 44.87% |
| RuinRonin vs Lili | 42–30 | 58.33% |
| RuinRonin vs Steve | 39–32 | 54.93% |
| RuinRonin vs Bryan | 34–30 | 53.12% |
| RuinRonin vs Paul | 23–28 | 45.10% |
| RuinRonin vs Asuka | 21–23 | 47.73% |
| RuinRonin vs Devil Jin | 20–22 | 47.62% |
| RuinRonin vs Hwoarang | 22–19 | 53.66% |
| RuinRonin vs Lars | 20–19 | 51.28% |
| RuinRonin vs Lidia | 12–26 | 31.58% |
| RuinRonin vs Jun | 20–17 | 54.05% |
| RuinRonin vs Victor | 23–14 | 62.16% |
| RuinRonin vs Law | 22–13 | 62.86% |
| RuinRonin vs Leo | 21–12 | 63.64% |
| RuinRonin vs Nina | 14–19 | 42.42% |
| RuinRonin vs Dragunov | 17–15 | 53.12% |
| RuinRonin vs Azucena | 13–18 | 41.94% |
| RuinRonin vs Eddy | 14–17 | 45.16% |
| RuinRonin vs Lee | 15–12 | 55.56% |
| RuinRonin vs Leroy | 15–12 | 55.56% |
| RuinRonin vs Miary Zo | 9–18 | 33.33% |
| RuinRonin vs Alisa | 11–15 | 42.31% |
| RuinRonin vs Raven | 13–12 | 52.00% |
| RuinRonin vs Xiaoyu | 11–13 | 45.83% |
| RuinRonin vs Feng | 8–14 | 36.36% |
| RuinRonin vs Claudio | 14–8 | 63.64% |
| RuinRonin vs Yoshimitsu | 6–14 | 30.00% |
| RuinRonin vs Clive | 10–8 | 55.56% |
| RuinRonin vs Kuma | 10–3 | 76.92% |
| RuinRonin vs Jack-8 | 5–7 | 41.67% |
| RuinRonin vs Zafina | 2–10 | 16.67% |
| RuinRonin vs Anna | 6–6 | 50.00% |
| RuinRonin vs Armor King | 7–5 | 58.33% |
| RuinRonin vs Shaheen | 6–3 | 66.67% |
| RuinRonin vs Panda | 3–5 | 37.50% |
| RuinRonin vs Fahkumram | 1–5 | 16.67% |
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.