| Ren Valentine vs King | 56–52 | 51.85% |
| Ren Valentine vs Kazuya | 29–41 | 41.43% |
| Ren Valentine vs Law | 19–38 | 33.33% |
| Ren Valentine vs Steve | 38–19 | 66.67% |
| Ren Valentine vs Eddy | 33–24 | 57.89% |
| Ren Valentine vs Jin | 27–28 | 49.09% |
| Ren Valentine vs Yoshimitsu | 18–35 | 33.96% |
| Ren Valentine vs Hwoarang | 20–29 | 40.82% |
| Ren Valentine vs Reina | 28–18 | 60.87% |
| Ren Valentine vs Bryan | 25–20 | 55.56% |
| Ren Valentine vs Dragunov | 20–17 | 54.05% |
| Ren Valentine vs Azucena | 22–15 | 59.46% |
| Ren Valentine vs Lars | 19–17 | 52.78% |
| Ren Valentine vs Asuka | 16–19 | 45.71% |
| Ren Valentine vs Jun | 17–15 | 53.12% |
| Ren Valentine vs Nina | 13–14 | 48.15% |
| Ren Valentine vs Lili | 8–18 | 30.77% |
| Ren Valentine vs Leroy | 10–14 | 41.67% |
| Ren Valentine vs Paul | 10–13 | 43.48% |
| Ren Valentine vs Victor | 10–13 | 43.48% |
| Ren Valentine vs Xiaoyu | 5–17 | 22.73% |
| Ren Valentine vs Leo | 9–11 | 45.00% |
| Ren Valentine vs Lee | 11–9 | 55.00% |
| Ren Valentine vs Feng | 7–11 | 38.89% |
| Ren Valentine vs Devil Jin | 6–10 | 37.50% |
| Ren Valentine vs Zafina | 9–7 | 56.25% |
| Ren Valentine vs Jack-8 | 3–11 | 21.43% |
| Ren Valentine vs Shaheen | 8–6 | 57.14% |
| Ren Valentine vs Raven | 7–5 | 58.33% |
| Ren Valentine vs Alisa | 5–6 | 45.45% |
| Ren Valentine vs Heihachi | 6–5 | 54.55% |
| Ren Valentine vs Kuma | 3–6 | 33.33% |
| Ren Valentine vs Lidia | 4–5 | 44.44% |
| Ren Valentine vs Claudio | 2–6 | 25.00% |
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.