# Baker Mayfield — FootballQuants player source

Canonical source: https://footballquants.com/sources/players/4892

Use the season, week, scoring, freshness and limitations below when citing this source. Model estimates are not observed outcomes.

```json
{
  "schema_version": "public-sources.v1",
  "canonical_url": "https://footballquants.com/sources/players/4892",
  "retrieved_at": "2026-11-01T02:19:58.488436+00:00",
  "season": 2026,
  "week": 8,
  "last_season": 2025,
  "fmt": "half",
  "teams": 12,
  "qb": 1,
  "mode": "inseason",
  "data_version": "board:v4:fp:1788548817:m:1788548832:r:1788548848:s:27180:12104087.300:weekly:2026-10-31 23:35:25.223816+00:00:xfp:2026-10-31 23:04:30.678931+00:00:registry:2026-10-31 23:03:48.108384+00:00:kickoff:2026-10-30 00:15:00+00:00:expired:False:fp:1788548817:r:1788548848:weekly:2026-10-31 23:33:41.151983+00:00:completed:7:outcomes:ready:schedule:8",
  "model_version": "trade-value-sleeper-ros-v1",
  "generated_at": "2026-11-01T00:32:50.841496+00:00",
  "freshness": {
    "status": "partial",
    "expected_season": 2026,
    "served_season": 2026,
    "expected_week": 8,
    "warnings": [],
    "sources": {
      "outcomes": {
        "status": "ready",
        "captured_at": "2026-10-31T23:03:40.760224+00:00",
        "completed_through_week": 7
      },
      "season_projection": {
        "status": "preseason_prior",
        "captured_at": null
      },
      "draft_adp": {
        "status": "preseason_context",
        "captured_at": null
      },
      "advanced_stats": {
        "status": "coverage_not_verified",
        "captured_at": null
      }
    },
    "note": "Generation time is not source freshness. Individual future-projection capture dates and coverage are provided per player; not every input has an independent capture receipt."
  },
  "outcome_readiness": {
    "completed_week": 7,
    "fresh": true,
    "checked_at": "2026-10-31T23:03:40.760224+00:00",
    "status": "ready"
  },
  "valuation_context": {
    "phase": "sleeper_future_with_model_fallback",
    "fallback_phase": "in_season_blend",
    "fallback_outcomes_through_week": 7,
    "fallback_weekly_projection_eligible": true,
    "advanced_stats_priced": false,
    "injury_outlook": "annotation_only",
    "remaining_games_policy": "exclude_started_games"
  },
  "value_locked": null,
  "ytd_through_week": 8,
  "ytd_complete_through_week": 7,
  "sources": [
    {
      "name": "FootballQuants public Player Research board",
      "url": "https://footballquants.com/api/v1/players/board"
    }
  ],
  "limitations": [
    "Model estimates are not guaranteed outcomes. An unavailable value is null, never zero.",
    "generated_at describes model generation; retrieved_at describes this response, not a source update.",
    "Season projections are full-season estimates, not this week's points. ADP describes draft markets, not a weekly ranking.",
    "Half-PPR trade values are public. Standard and PPR trade values require an eligible paid account and are omitted here.",
    "League-family estimates use the stated scoring format, team count and quarterback slots; they are not custom league scoring."
  ],
  "metric_definitions": {
    "proj": "Full-season preseason projected fantasy points in the selected format; not points remaining or this week's forecast.",
    "adp": "Stored average draft position; historical draft-market context, not a current trade price.",
    "ytd.ppg": "Observed fantasy points per game in the selected format. Read ytd.g and the observed/completed weeks; partial weeks can make totals uneven.",
    "tgt_share": "Share of team targets in the player's observed games, matched by season, week and team, including recorded zero-target appearances. Byes and missing appearances do not count as zero games.",
    "ros_ppg": "Estimated points per unstarted game through Week 17 in the selected format. Uses captured Sleeper future stat lines where present and a model fallback where absent. Not a weekly start/sit recommendation.",
    "projection": "Future-source provenance: source, captured_at, covered_weeks, missing_weeks and remaining_games. Missing weeks use fallback; null remaining_games means the schedule is not verified.",
    "value": "Rest-of-season value above positional replacement in model comparison units, not projected fantasy points or trade acceptance probability.",
    "xfp": "Expected rushing and receiving half-PPR points from observed opportunity. Excludes passing, fumbles and scoring bonuses regardless of selected scoring.",
    "xfp_diff": "Observed rushing/receiving half-PPR points minus xFP for matching covered weeks. Unavailable when opportunity and production coverage differ; not proof of future regression."
  },
  "access": {
    "public": true,
    "pro_url": "https://footballquants.com/app",
    "connect_url": "https://footballquants.com/connect"
  },
  "player": {
    "sleeper_id": "4892",
    "name": "Baker Mayfield",
    "team": "TB",
    "pos": "QB",
    "age": 31,
    "exp": 8,
    "injury": null,
    "rookie": false,
    "value": 2.2,
    "ros_ppg": 14.45,
    "games_left": 9,
    "projection": {
      "ros_ppg": 14.451355555555555,
      "source": "sleeper_future",
      "captured_at": "2026-10-31T23:31:38.044520+00:00",
      "covered_weeks": [
        8,
        9,
        11,
        12,
        13,
        14,
        15,
        16,
        17
      ],
      "missing_weeks": [],
      "remaining_games": 9
    },
    "proj": 269,
    "adp": 152.9,
    "adp_pr": 18,
    "ly": {
      "pts": 267.9,
      "g": 17,
      "through_week": 18,
      "passing_yards": 3693.0,
      "passing_tds": 26.0,
      "interceptions": 11.0,
      "carries": 55.0,
      "rushing_yards": 382.0,
      "rushing_tds": 1.0,
      "targets": 0.0,
      "receptions": 0.0,
      "receiving_yards": 0.0,
      "receiving_tds": 0.0,
      "passing_first_downs": 172.0,
      "rushing_first_downs": 29.0,
      "receiving_first_downs": 0.0,
      "fumbles_lost": 3.0,
      "tgt_share": 0.0,
      "ppg": 15.76,
      "ypc": 6.9,
      "ypt": null,
      "ypr": null,
      "catch_pct": null,
      "total_yd": 4075.0,
      "ypg": 239.7,
      "touches": 55.0,
      "first_downs": 29.0,
      "xfp": 26.4,
      "xfp_diff": 17.8,
      "xfp_through_week": 18,
      "xfp_coverage": "complete"
    },
    "adv": {
      "snap_pct": 97.1,
      "pass_time_to_throw": 2.85,
      "pass_adot": 8.09,
      "pass_aggressiveness": 16.39,
      "pass_cpoe": -1.67,
      "pass_air_to_sticks": -0.69,
      "pass_rating": 90.58,
      "rush_stacked_box_pct": null,
      "rush_time_to_los": null,
      "rush_ryoe_per_att": null,
      "rush_efficiency": null,
      "rush_pct_over_expected": null,
      "rec_avg_separation": null,
      "rec_avg_cushion": null,
      "rec_adot": null,
      "rec_air_share": null,
      "rec_yac_above_exp": null,
      "rec_catch_pct": null,
      "rec_drops": null,
      "rec_broken_tackles": null,
      "rush_ybc_att": 5.11,
      "rush_yac_att": 1.84,
      "rush_broken_tackles": 7.0,
      "pass_pressured_pct": 14.3,
      "pass_bad_throw_pct": 15.2,
      "rec_drop_pct": null
    },
    "ytd": {
      "pts": 41.8,
      "g": 4,
      "through_week": 7,
      "passing_yards": 679.0,
      "passing_tds": 3.0,
      "interceptions": 2.0,
      "carries": 12.0,
      "rushing_yards": 66.0,
      "rushing_tds": 1.0,
      "targets": 0.0,
      "receptions": 0.0,
      "receiving_yards": 0.0,
      "receiving_tds": 0.0,
      "passing_first_downs": 29.0,
      "rushing_first_downs": 5.0,
      "receiving_first_downs": 0.0,
      "fumbles_lost": 3.0,
      "tgt_share": 0.0,
      "ppg": 10.45,
      "ypc": 5.5,
      "ypt": null,
      "ypr": null,
      "catch_pct": null,
      "total_yd": 745.0,
      "ypg": 186.2,
      "touches": 12.0,
      "first_downs": 5.0,
      "xfp": 8.3,
      "xfp_diff": 4.3,
      "xfp_through_week": 7,
      "xfp_coverage": "complete"
    },
    "adv_ytd": {
      "snap_pct": 96.0,
      "pass_time_to_throw": 2.96,
      "pass_adot": 8.3,
      "pass_aggressiveness": 12.15,
      "pass_cpoe": -0.62,
      "pass_air_to_sticks": -1.45,
      "pass_rating": 83.04,
      "rush_stacked_box_pct": null,
      "rush_time_to_los": null,
      "rush_ryoe_per_att": null,
      "rush_efficiency": null,
      "rush_pct_over_expected": null,
      "rec_avg_separation": null,
      "rec_avg_cushion": null,
      "rec_adot": null,
      "rec_air_share": null,
      "rec_yac_above_exp": null,
      "rec_catch_pct": null,
      "rec_drops": null,
      "rec_broken_tackles": null,
      "rush_ybc_att": null,
      "rush_yac_att": null,
      "rush_broken_tackles": 0.0,
      "pass_pressured_pct": 23.0,
      "pass_bad_throw_pct": 14.7,
      "rec_drop_pct": null
    }
  },
  "profile": {
    "sleeper_id": "4892",
    "season": 2026,
    "as_of": "2026-11-01T02:19:58.491188+00:00",
    "freshness": {
      "writeup": "preseason_context",
      "news": "stale",
      "news_inference": "stale",
      "injury_outlook": "stale",
      "note": "Preseason reads are historical context. News dates describe the latest captured story, not a verified current availability report."
    },
    "writeup": "Playing through a sprained MCL and PCL from Week 3 on, plus a biceps contusion that sapped his throwing velocity and a late-season left shoulder injury, Mayfield still averaged 16.4 points per game with 26 touchdown passes and 382 rushing yards. That context reframes the softest number in his profile, a minus-1.6 CPOE that would otherwise read as decline, since a compromised throwing arm is the simpler explanation. The parts of his game the injuries could not reach stayed elite: he kept a 90th-percentile aggressiveness rate, led all qualified quarterbacks at 6.9 yards a carry, broke seven tackles as a runner, third most at the position, and took pressure on a league-low 14.3% of dropbacks. His price has drifted to QB20 near pick 142 even though the consensus projects QB18 at 282 points, a modest discount on a player who kept producing on a bad knee. The beat reporting says he heads into the season at full health, which makes the 2025 line read like a floor demonstration rather than his ceiling.",
    "writeup_generated_at": "2026-07-22T02:44:42.345573+00:00",
    "news": {
      "digest": "Baker Mayfield (thumb) misses practice again Wednesday — With the Buccaneers playing Thursday night, Mayfield is on track to miss a second straight game due to a thumb injury, as he has not practiced this week. Jalon Daniels is in line to start at QB once again. ",
      "latest_at": "2026-10-07T14:50:58+00:00",
      "updated_at": "2026-10-07T19:00:23.532123+00:00",
      "llm_sentiment": null,
      "llm_injury_trajectory": null,
      "llm_severity": null,
      "llm_weeks_out": null,
      "llm_offfield_risk": null,
      "llm_key_phrases": null,
      "llm_role_change": null,
      "llm_usage_outlook": null,
      "llm_team_context": null,
      "llm_relevance": null,
      "llm_inferred_at": "2026-10-07T09:03:58.773085+00:00",
      "llm_model": null,
      "inference_status": "stale"
    },
    "injury_outlook": null,
    "injury_outlook_last_captured": {
      "status": "out",
      "exp_miss_next6": 3.500889051272683,
      "as_of": "2026-10-14",
      "source": "curves-v1"
    }
  }
}
```
