| Reuben James vs King | 91–100 | 47.64% |
| Reuben James vs Armor King | 63–71 | 47.01% |
| Reuben James vs Jin | 43–71 | 37.72% |
| Reuben James vs Kazuya | 37–65 | 36.27% |
| Reuben James vs Dragunov | 34–47 | 41.98% |
| Reuben James vs Bryan | 41–39 | 51.25% |
| Reuben James vs Paul | 37–39 | 48.68% |
| Reuben James vs Eddy | 36–39 | 48.00% |
| Reuben James vs Law | 25–41 | 37.88% |
| Reuben James vs Steve | 27–35 | 43.55% |
| Reuben James vs Heihachi | 24–37 | 39.34% |
| Reuben James vs Nina | 28–20 | 58.33% |
| Reuben James vs Hwoarang | 23–20 | 53.49% |
| Reuben James vs Yoshimitsu | 13–28 | 31.71% |
| Reuben James vs Lars | 19–21 | 47.50% |
| Reuben James vs Clive | 18–19 | 48.65% |
| Reuben James vs Reina | 18–15 | 54.55% |
| Reuben James vs Jun | 12–14 | 46.15% |
| Reuben James vs Devil Jin | 11–14 | 44.00% |
| Reuben James vs Anna | 7–17 | 29.17% |
| Reuben James vs Miary Zo | 7–16 | 30.43% |
| Reuben James vs Lili | 11–11 | 50.00% |
| Reuben James vs Alisa | 6–14 | 30.00% |
| Reuben James vs Victor | 15–5 | 75.00% |
| Reuben James vs Azucena | 8–10 | 44.44% |
| Reuben James vs Fahkumram | 7–11 | 38.89% |
| Reuben James vs Jack-8 | 9–7 | 56.25% |
| Reuben James vs Leo | 7–7 | 50.00% |
| Reuben James vs Lee | 2–12 | 14.29% |
| Reuben James vs Xiaoyu | 5–8 | 38.46% |
| Reuben James vs Feng | 8–5 | 61.54% |
| Reuben James vs Raven | 4–9 | 30.77% |
| Reuben James vs Asuka | 5–7 | 41.67% |
| Reuben James vs Claudio | 3–6 | 33.33% |
| Reuben James vs Lidia | 4–5 | 44.44% |
| Reuben James vs Shaheen | 3–2 | 60.00% |
| Reuben James vs Leroy | 3–2 | 60.00% |
| Reuben James vs Kuma | 2–1 | 66.67% |
| Reuben James vs Zafina | 2–1 | 66.67% |
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.