| Rukom vs King | 81–96 | 45.76% |
| Rukom vs Kazuya | 72–75 | 48.98% |
| Rukom vs Jin | 68–73 | 48.23% |
| Rukom vs Reina | 54–78 | 40.91% |
| Rukom vs Bryan | 42–76 | 35.59% |
| Rukom vs Law | 56–57 | 49.56% |
| Rukom vs Hwoarang | 62–50 | 55.36% |
| Rukom vs Eddy | 37–69 | 34.91% |
| Rukom vs Steve | 53–44 | 54.64% |
| Rukom vs Lili | 35–51 | 40.70% |
| Rukom vs Jun | 32–49 | 39.51% |
| Rukom vs Heihachi | 34–44 | 43.59% |
| Rukom vs Yoshimitsu | 24–44 | 35.29% |
| Rukom vs Dragunov | 29–36 | 44.62% |
| Rukom vs Azucena | 25–39 | 39.06% |
| Rukom vs Leo | 23–38 | 37.70% |
| Rukom vs Asuka | 31–29 | 51.67% |
| Rukom vs Devil Jin | 21–28 | 42.86% |
| Rukom vs Nina | 19–30 | 38.78% |
| Rukom vs Lars | 20–28 | 41.67% |
| Rukom vs Paul | 10–36 | 21.74% |
| Rukom vs Leroy | 23–23 | 50.00% |
| Rukom vs Victor | 12–33 | 26.67% |
| Rukom vs Kuma | 17–26 | 39.53% |
| Rukom vs Clive | 17–26 | 39.53% |
| Rukom vs Xiaoyu | 22–19 | 53.66% |
| Rukom vs Lee | 21–20 | 51.22% |
| Rukom vs Jack-8 | 13–27 | 32.50% |
| Rukom vs Alisa | 14–26 | 35.00% |
| Rukom vs Anna | 16–22 | 42.11% |
| Rukom vs Lidia | 15–21 | 41.67% |
| Rukom vs Raven | 12–18 | 40.00% |
| Rukom vs Feng | 12–16 | 42.86% |
| Rukom vs Claudio | 11–14 | 44.00% |
| Rukom vs Zafina | 9–16 | 36.00% |
| Rukom vs Armor King | 10–14 | 41.67% |
| Rukom vs Shaheen | 4–8 | 33.33% |
| Rukom vs Fahkumram | 5–7 | 41.67% |
| Rukom vs Panda | 4–7 | 36.36% |
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.