J. Sierra Stats
Club: Mazatlán · Position: Midfielder.
J. Sierra (Mazatlán, midfielder) has 1 goal and 0 assists in 11 appearances in 2025 (884 minutes, all competitions). Shots per 90 in Liga MX: 0.91, higher than 51% of 148 midfielders. Started 10 of 11.
Key Facts
Figures as of
J. Sierra has 10 appearances and 794 minutes in Liga MX 2025 as a midfielder for Mazatlán.
Sierra’s TACTIX Impact runs at 2.9 per match over 10 appearances in Liga MX matches, the 78th percentile of 332 qualifying Liga MX players.
Against midfielders in Liga MX 2025, J. Sierra stands out on 0.11 cards per 90 (fewer than 78%); the cohort is 148 players with 450+ minutes.
J. Sierra (Mazatlán) averages a TACTIX Impact of 2.9 per match across 11 appearances, and has one goal and zero assists in 11 appearances in 2025 — per TACTIX Impact, an open rating with every weight published (as of 17 January 2026).
An open, transparent rating built from raw match actions across 11 appearances in 2025 (all competitions) — every weight is published. Higher is better; a negative score just means costly actions outweighed productive ones in that sample — not a verdict on the player.
Profile
J. Sierra is a midfielder at Mazatlán, with 10 appearances and 794 minutes in Liga MX 2025. TACTIX Impact: 2.9 per match across 10 appearances in Liga MX matches, the 78th percentile of 332 qualifying Liga MX players. J. Sierra has started 10 of 11 appearances in 2025 (all competitions), averaging 80 minutes. That is 28% of the Liga MX minutes available to him (794 of 2790 across 31 club matches).
Keeper, venue and career
Home and away differ: 0.43 key passes per 90 at home (414 minutes) against 0.77 away (470 minutes), all competitions 2025.
By the numbers
By the numbers, among the 148 Liga MX midfielders with 450+ minutes: 0.11 cards per 90 — fewer than 78%. Fouls committed per 90 is up from 0.36 last season (1244 minutes in Liga MX) to 1.13 in 2025. J. Sierra recorded a shot in 6 of the last 10 appearances where it was measured (all competitions).
Strengths and weaknesses
Strengths, against Midfielders, Liga MX 2025 (n = 148): Defending (strong, 78th percentile). Lower on the radar: Passing (24th percentile) and Creation (27th percentile), against 148 Midfielders, Liga MX 2025 (n = 148).
Form and availability
Impact over the last five matches (newest first): 7.5, 3.0, -0.1, 4.0, -0.1 — trending up, averaging 2.9 against a season figure of 2.9. Discipline: one yellow card in 11 appearances in 2025, and 1.13 fouls per 90 in Liga MX.
Similar players
Closest radar profiles among Midfielders, Liga MX 2025 (n = 148): Aldo Lopez, S. Homenchenko and Rodrigo Bogarín (cosine similarity of the eight axis percentiles; the full list is part of Pro).
Season 2025 · All Competitions
Started 10 of 11 appearances, 1 from the bench · 80 minutes per appearance · 28% of the Liga MX minutes available (794 of 2790).
Liga MX only: 10 apps · 2.9 Impact per match in 2025. The figures above cover all 2 competitions played that season, which is why they can differ. See the Liga MX Impact leaderboard.
J. Sierra Stats per 90 · Liga MX 2025, midfielder
| Stat | J. Sierra | vs midfielders | Last season |
|---|---|---|---|
| Passesper 90 | 30.04 | higher than 24% | 41.74 |
| Pass accuracy | 80.4% | higher than 24% | 86.0% |
| Key passesper 90 | 0.68 | higher than 29% | 0.65 |
| Shotsper 90 | 0.91 | higher than 51% | 0.94 |
| Shots on targetper 90 | 0.34 | higher than 47% | 0.43 |
| Successful dribblesper 90 | 0.45 | higher than 34% | 0.51 |
| Tacklesper 90 | 2.04 | higher than 72% | 1.88 |
| Interceptionsper 90 | 0.79 | higher than 59% | 0.58 |
| Fouls committedper 90 | 1.13 | fewer than 56% | 0.36 |
| Cardsper 90 | 0.11 | fewer than 78% | 0.07 |
Per 90 minutes over 794 minutes in Liga MX 2025. Ranked against 148 Liga MX midfielders with 450+ minutes; “higher than N%” means a higher figure than N% of them, and for fouls, cards, offsides and goals conceded “fewer than” is the better direction. Last season: the same competition, 1244 minutes.
Last 10 Appearances · All Competitions
- 1+ shot6 of 10
- 1+ shot on target2 of 10
- 1+ tackle6 of 10
- 1+ foul committed8 of 10
- Scored1 of 10
- Assisted0 of 10
- Booked1 of 10
How often, not how much: the matches where each line happened, out of the matches where it was recorded (2025-08-18 to 2026-01-17, newest first). History, not a forecast — the model’s player projections are on Pro.
Profile Radar · Liga MX 2025, midfielder
J. Sierra · Midfielders, Liga MX 2025 (n = 148) median
| Axis | J. Sierra | Median | Pct |
|---|---|---|---|
| Shootingshots p90 | 0.91on target 37.5% | 0.90 | 51st |
| Scoringgoals p90 | 0.11 | 0.09 | 56th |
| Creationkey passes + assists p90 | 0.68 | 1.17 | 27th |
| Passingpasses p90 | 30.04accuracy 80.4% | 36.79 | 24th |
| Dribblingsuccessful dribbles p90 | 0.45success 44.4% | 0.75 | 34th |
| Duelsduels won p90 | 4.08win rate 44.4% | 4.20 | 43rd |
| Defendingtackles + interceptions + blocks p90 | 3.40 | 2.63 | 78th |
| Disciplinecards + fouls p90 (fewer is better) | 1.25 | 1.47 | 36th |
Radius is the percentile within the cohort; Discipline count fewer as better. Figures are per 90 minutes over 794 minutes in Liga MX 2025. Cohort: 148 players with 450+ minutes.
Where That Sits in Liga MX
2.9 per match — 78th percentile of 332 qualifying Liga MX players (10+ apps), 2025. Shaded band = 10th–90th percentile; the line is the median.
Career · Every Team, by Season · All Competitions
Game Log · Last 10 Appearances · All Competitions
| Date | Opponent | Min | G | A | Sh | SoT | KP | Tkl | Cards | Rating | Impact | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-17 | v Monterrey | 90 | 1 | 0 | 2 | 1 | 1 | 3 | 0 | 7.7 | 7.5 | |
| 2026-01-13 | @ Puebla | 96 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 6.3 | 3 | |
| 2026-01-10 | v FC Juarez | 86 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6.2 | -0.1 | |
| 2025-11-08 | v Necaxa | 86 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 7.3 | 4 | |
| 2025-11-02 | @ Club Queretaro sub | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | -0.1 | |
| 2025-09-28 | @ Toluca | 90 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 6 | 2.3 | |
| 2025-09-24 | @ Leon | 83 | 0 | 0 | 0 | 0 | 2 | 3 | 6.3 | 2.3 | ||
| 2025-09-13 | v U.N.A.M. - Pumas | 76 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6.3 | 0.1 | |
| 2025-08-24 | v Tigres UANL | 76 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6.3 | 2.7 | |
| 2025-08-18 | @ Monterrey | 90 | 0 | 0 | 2 | 2 | 0 | 7 | 0 | 7.3 | 6.9 |
Min = minutes; Sh = shots, SoT = shots on target, KP = key passes, Tkl = tackles; – = not recorded for that match. Rating is the data provider’s; Impact is TACTIX’s published formula.
Home v away · per 90 · 2025 · all competitions: Key passes 0.43 at home (414 min), 0.77 away (470 min); Shots 1.09 at home (414 min), 0.57 away (470 min).
Impact Trend · Last 10 Matches
TACTIX Model: J. Sierra’s Match Projections
Frequently Asked Questions
- How many shots does J. Sierra average per 90?
- J. Sierra averages 0.91 shots per 90 minutes in Liga MX 2025 (794 minutes) — higher than 51% of 148 Liga MX midfielders with 450+ minutes.
- How many goals and assists does J. Sierra have this season?
- This season J. Sierra has 1 goal and 0 assists in 11 appearances (884 minutes played).
- Does J. Sierra start every game?
- J. Sierra started 10 of 11 appearances in 2025, averaging 80 minutes per appearance (all competitions).
- How often does J. Sierra get booked?
- J. Sierra was booked in 1 of the last 10 appearances where cards were recorded (all competitions); 1 yellow and 0 red this season.
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