| RIBA | Jack KSN vs Dragunov | 29–17 | 63.04% |
| RIBA | Jack KSN vs King | 16–29 | 35.56% |
| RIBA | Jack KSN vs Jin | 28–16 | 63.64% |
| RIBA | Jack KSN vs Reina | 25–18 | 58.14% |
| RIBA | Jack KSN vs Kazuya | 26–15 | 63.41% |
| RIBA | Jack KSN vs Steve | 27–10 | 72.97% |
| RIBA | Jack KSN vs Yoshimitsu | 16–18 | 47.06% |
| RIBA | Jack KSN vs Jun | 16–16 | 50.00% |
| RIBA | Jack KSN vs Lili | 13–13 | 50.00% |
| RIBA | Jack KSN vs Alisa | 11–14 | 44.00% |
| RIBA | Jack KSN vs Hwoarang | 12–12 | 50.00% |
| RIBA | Jack KSN vs Bryan | 13–10 | 56.52% |
| RIBA | Jack KSN vs Lars | 12–5 | 70.59% |
| RIBA | Jack KSN vs Xiaoyu | 3–13 | 18.75% |
| RIBA | Jack KSN vs Leo | 13–3 | 81.25% |
| RIBA | Jack KSN vs Victor | 9–7 | 56.25% |
| RIBA | Jack KSN vs Devil Jin | 11–3 | 78.57% |
| RIBA | Jack KSN vs Law | 10–3 | 76.92% |
| RIBA | Jack KSN vs Heihachi | 7–6 | 53.85% |
| RIBA | Jack KSN vs Paul | 2–10 | 16.67% |
| RIBA | Jack KSN vs Feng | 6–6 | 50.00% |
| RIBA | Jack KSN vs Leroy | 5–7 | 41.67% |
| RIBA | Jack KSN vs Asuka | 6–5 | 54.55% |
| RIBA | Jack KSN vs Azucena | 3–8 | 27.27% |
| RIBA | Jack KSN vs Lidia | 6–5 | 54.55% |
| RIBA | Jack KSN vs Clive | 6–4 | 60.00% |
| RIBA | Jack KSN vs Claudio | 6–3 | 66.67% |
| RIBA | Jack KSN vs Zafina | 3–6 | 33.33% |
| RIBA | Jack KSN vs Lee | 3–5 | 37.50% |
| RIBA | Jack KSN vs Nina | 4–3 | 57.14% |
| RIBA | Jack KSN vs Anna | 3–4 | 42.86% |
| RIBA | Jack KSN vs Eddy | 2–4 | 33.33% |
| RIBA | Jack KSN vs Jack-8 | 2–2 | 50.00% |
| RIBA | Jack KSN vs Kuma | 4–0 | 100.00% |
| RIBA | Jack KSN vs Panda | 2–1 | 66.67% |
| RIBA | Jack KSN vs Raven | 3–0 | 100.00% |
| RIBA | Jack KSN vs Fahkumram | 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.