| Rennix vs Reina | 64–97 | 39.75% |
| Rennix vs Jin | 46–97 | 32.17% |
| Rennix vs King | 42–97–1 | 30.22% |
| Rennix vs Kazuya | 32–82 | 28.07% |
| Rennix vs Heihachi | 35–70 | 33.33% |
| Rennix vs Steve | 30–63 | 32.26% |
| Rennix vs Law | 22–70 | 23.91% |
| Rennix vs Dragunov | 31–57 | 35.23% |
| Rennix vs Hwoarang | 17–69 | 19.77% |
| Rennix vs Clive | 22–50 | 30.56% |
| Rennix vs Jun | 23–47 | 32.86% |
| Rennix vs Paul | 16–52 | 23.53% |
| Rennix vs Lili | 23–45 | 33.82% |
| Rennix vs Azucena | 20–46 | 30.30% |
| Rennix vs Victor | 19–45 | 29.69% |
| Rennix vs Bryan | 22–41 | 34.92% |
| Rennix vs Yoshimitsu | 21–37 | 36.21% |
| Rennix vs Lee | 28–30 | 48.28% |
| Rennix vs Eddy | 13–42 | 23.64% |
| Rennix vs Asuka | 19–35 | 35.19% |
| Rennix vs Nina | 14–36 | 28.00% |
| Rennix vs Leroy | 16–31 | 34.04% |
| Rennix vs Devil Jin | 12–32 | 27.27% |
| Rennix vs Kuma | 11–33 | 25.00% |
| Rennix vs Xiaoyu | 13–30 | 30.23% |
| Rennix vs Lidia | 14–29 | 32.56% |
| Rennix vs Jack-8 | 10–29 | 25.64% |
| Rennix vs Lars | 9–22 | 29.03% |
| Rennix vs Leo | 5–20 | 20.00% |
| Rennix vs Feng | 6–18 | 25.00% |
| Rennix vs Alisa | 3–21 | 12.50% |
| Rennix vs Claudio | 6–16 | 27.27% |
| Rennix vs Shaheen | 6–15 | 28.57% |
| Rennix vs Zafina | 5–6 | 45.45% |
| Rennix vs Raven | 3–6 | 33.33% |
| Rennix vs Panda | 0–2 | 0.00% |
| Rennix vs Anna | 2–0 | 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.