| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2008/2009 | League Two (England) | 39 | — | 17 | 0 | — | — |
| 2009/2010 | League Two (England) | 45 | — | 25 | 0 | — | — |
| 2010/2011 | Championship (England) | 39 | 2037 | 13 | 2 | 0.66 | — |
| 2010/2011 | League One (England) | 2 | 180 | 3 | 0 | 1.5 | — |
| 2011/2012 | Championship (England) | 35 | 1371 | 7 | 3 | 0.66 | — |
| 2012/2013 | Championship (England) | 3 | 13 | 0 | 0 | — | — |
| 2012/2013 | League One (England) | 26 | 2046 | 19 | 0 | 0.84 | — |
| 2013/2014 | Championship (England) | 34 | 1241 | 5 | 0 | 0.36 | — |
| 2014/2015 | Championship (England) | 34 | 1565 | 13 | 2 | 0.86 | — |
| 2015/2016 | Championship (England) | 42 | 2192 | 10 | 3 | 0.53 | — |
| 2016/2017 | Championship (England) | 22 | 1125 | 4 | 3 | 0.56 | — |
| 2017/2018 | League One (England) | 38 | 3172 | 22 | 1 | 0.65 | — |
| 2018/2019 | League One (England) | 42 | 1736 | 11 | 5 | 0.83 | 7 |
| 2019/2020 | League One (England) | 11 | 461 | 2 | 0 | 0.39 | 6.1 |
| 2020/2021 | League One (England) | 38 | 2495 | 11 | 0 | 0.4 | 6.83 |
| 2021/2022 | League Two (England) | 20 | 811 | 4 | 1 | 0.55 | 7.13 |
| 2021/2022 | Enterprise National League (England) | 11 | 549 | 1 | 0 | 0.16 | — |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-07-24
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Charlton Athletic | 12 | 5 | 3 | 4 | 1 | 0 | 3 | 0 |
 Wigan Athletic | 10 | 8 | 1 | 1 | 4 | 0 | 3 | 0 |
 Blackpool | 10 | 5 | 1 | 4 | 6 | 1 | 1 | 0 |
 Rochdale | 10 | 8 | 1 | 1 | 6 | 2 | 1 | 0 |
 Birmingham City | 9 | 4 | 2 | 3 | 2 | 0 | 0 | 0 |
 Rotherham United | 9 | 4 | 1 | 4 | 1 | 0 | 0 | 0 |
 Blackburn Rovers | 8 | 2 | 1 | 5 | 1 | 0 | 0 | 0 |
 Reading | 8 | 5 | 1 | 2 | 4 | 0 | 0 | 0 |
 Derby County | 8 | 2 | 1 | 5 | 0 | 0 | 1 | 0 |
 Queens Park Rangers | 8 | 3 | 1 | 4 | 0 | 0 | 0 | 0 |
 Leeds United | 8 | 3 | 1 | 4 | 1 | 0 | 0 | 0 |
 Peterborough United | 8 | 2 | 1 | 5 | 2 | 0 | 0 | 0 |
 Bolton Wanderers | 7 | 4 | 2 | 1 | 2 | 0 | 0 | 0 |
 Sheffield Wednesday | 7 | 3 | 2 | 2 | 0 | 0 | 1 | 0 |
 Cardiff City | 7 | 1 | 3 | 3 | 0 | 0 | 1 | 0 |
 Brighton & Hove Albion | 7 | 3 | 3 | 1 | 0 | 0 | 1 | 0 |
 Burton Albion | 7 | 4 | 2 | 1 | 4 | 0 | 0 | 0 |
 Shrewsbury Town | 7 | 1 | 2 | 4 | 2 | 0 | 2 | 0 |
 Doncaster Rovers | 7 | 3 | 2 | 2 | 2 | 0 | 1 | 0 |
 Huddersfield Town | 7 | 3 | 2 | 2 | 0 | 0 | 1 | 0 |
In the 2021/2022 League Two (England), Juan Carlos León made 20 appearances (811 minutes), with 4 goals and 1 assist — 0.55 goal involvements per 90. GioScore's computed rating for the season averages 7.13.
The 2021/2022 rating of 7.13 is the best of his recorded career; his lowest came in 2019/2020 (6.1). His two latest rated seasons run 0.43 higher than the rest of his career.
