| Jack Skar vs King | 32–16 | 66.67% |
| Jack Skar vs Jin | 24–24 | 50.00% |
| Jack Skar vs Kazuya | 22–24 | 47.83% |
| Jack Skar vs Jun | 22–23 | 48.89% |
| Jack Skar vs Law | 24–19 | 55.81% |
| Jack Skar vs Hwoarang | 23–15 | 60.53% |
| Jack Skar vs Bryan | 21–13 | 61.76% |
| Jack Skar vs Clive | 12–22 | 35.29% |
| Jack Skar vs Reina | 16–13 | 55.17% |
| Jack Skar vs Heihachi | 12–17 | 41.38% |
| Jack Skar vs Victor | 15–11 | 57.69% |
| Jack Skar vs Steve | 11–12 | 47.83% |
| Jack Skar vs Devil Jin | 11–12 | 47.83% |
| Jack Skar vs Armor King | 8–13 | 38.10% |
| Jack Skar vs Dragunov | 10–10 | 50.00% |
| Jack Skar vs Azucena | 8–11 | 42.11% |
| Jack Skar vs Paul | 5–10 | 33.33% |
| Jack Skar vs Xiaoyu | 11–4 | 73.33% |
| Jack Skar vs Lars | 5–7 | 41.67% |
| Jack Skar vs Eddy | 6–6 | 50.00% |
| Jack Skar vs Asuka | 6–5 | 54.55% |
| Jack Skar vs Fahkumram | 5–5 | 50.00% |
| Jack Skar vs Miary Zo | 2–8 | 20.00% |
| Jack Skar vs Nina | 4–5 | 44.44% |
| Jack Skar vs Jack-8 | 5–3 | 62.50% |
| Jack Skar vs Alisa | 3–5 | 37.50% |
| Jack Skar vs Yoshimitsu | 4–3 | 57.14% |
| Jack Skar vs Feng | 2–5 | 28.57% |
| Jack Skar vs Claudio | 3–4 | 42.86% |
| Jack Skar vs Zafina | 5–2 | 71.43% |
| Jack Skar vs Anna | 2–5 | 28.57% |
| Jack Skar vs Leo | 4–2 | 66.67% |
| Jack Skar vs Leroy | 4–2 | 66.67% |
| Jack Skar vs Lili | 2–3 | 40.00% |
| Jack Skar vs Kuma | 2–3 | 40.00% |
| Jack Skar vs Lidia | 2–2 | 50.00% |
| Jack Skar vs Lee | 2–1 | 66.67% |
| Jack Skar vs Panda | 1–2 | 33.33% |
| Jack Skar vs Raven | 1–2 | 33.33% |
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.