Probetrics — Sports Analytics
NFL slate
Kansas City Chiefs
6-11 last yr · #17 Elo
at
Sun, Sep 27, 1:00 PM ET
Hard Rock Stadium
Miami Dolphins
7-10 last yr · #21 Elo
Spread KC -7.5Total 44.5Moneyline KC -440 · MIA +340

The read

On rating alone Kansas City Chiefs are 1.3 points better (#17 vs #21 of 32), and MIA add 0.0 for home field. The clearest mismatch is the passing game: KC passing ranks #13, MIA defends it at #27; the other way MIA #23 into KC's #15.

Who has the edge

Rating
Slight edge
KC
KC rated 1.3 points better on Elo (#21 vs #17).
Home & rest
Even
MIA gets 0.0 points for home field.
Quarterback
not priced
Usual starters on both sides — Malik Willis and Patrick Mahomes — no adjustment.
Passing game
Clear edge
KC
KC passing ranks #13, MIA defends it at #27; the other way MIA #23 into KC's #15.
context · not in the margin
Rushing game
Even
KC rushing ranks #15, MIA defends it at #20; the other way MIA #9 into KC's #9.
context · not in the margin
Third down & red zone
Slight edge
KC
MIA third-down conversion ranks #27, KC defends it at #28; the other way KC #22 into MIA's #18.
context · not in the margin
Form (last 5)
Even
MIA −7.6 per game over the last five, KC −7.8.
context · not in the margin
Market
Clear edge
KC
Consensus has KC by 7.5.
context · not in the margin

The margin, factor by factor

Kansas City ChiefsMiami Dolphins
1497 Elo · #17
RatingThe Elo gap in points — the model's core read on who is better, before the situational pieces below.
KC +1.3 pts
1468 Elo · #21
road
Home field
not priced
home
Rest
even
Mahomes · +7.0 EPA/g
QuarterbackStarter's value against what the team usually gets at quarterback. Only moves when someone other than the usual starter plays.
even
Willis · +13.4 EPA/g
−1.8 pts vs MIA D
Offense vs defenseEach offense's scoring rating against the other defense's — what drives the model total. Shown as an edge, though the winner call runs on Elo.
KC +2.9 pts
−4.7 pts vs KC D
L L L L L · −7.8
Form (last 5)Average margin over the last five games. Already inside the ratings — listed so you can see when recent form and the rating disagree.
MIA +0.1 pts
L W L L W · −7.6
4 out/IR
InjuriesCount of players listed Out or on IR. Not priced beyond the quarterback.
not priced
6 out/IR
KC -7.5
MarketThe consensus spread, read as points. Compare with the model margin above it.
KC +7.5 pts
MIA +7.5

Bars are in points toward the favored side. Blue factors are inside the model's margin; grey ones are context it does not add on top (form and offense/defense are already in the ratings; injuries beyond the quarterback are not priced).

Dissect the matchup

nflverse play-by-play + FTN charting · 2025 season (last season until three games are in)

Biggest mismatches

  • KC yac / completion (#3) against a MIA defense ranked #24 at stopping it
  • KC pass success rate (#13) against a MIA defense ranked #32 at stopping it
  • MIA yac / completion (#7) against a KC defense ranked #25 at stopping it
  • MIA completion % over expected (#9) against a KC defense ranked #26 at stopping it
  • KC turnovers / game (#5) against a MIA defense ranked #21 at stopping it

A mismatch is a rank gap of at least a fifth of the league between an offense and the defense it faces on the same measure. Descriptive rows (pass rate, pace, direction) are shown for reading the game, not ranked. ▲▼ mark where the last three games sit clearly above or below the season number, in the direction that helps that side.

Kansas City Chiefs offense vs Miami Dolphins defense

ranks of 32
KC offMIA defEdge
Identity
Pass rate / Pass rate facedDropbacks as a share of plays. On the defense column: what opponents do against them.66%58%·
Early-down pass rateFirst and second down only — the cleanest read on run-heavy vs pass-heavy.62%54%·
Neutral-script pass rateEarly downs with win probability between 20% and 80%: intent, not catch-up mode.61%54%·
Pass rate over expectedHow much more (or less) a team passes than the down, distance, score and clock predict. nflverse xpass.+3.9%−2.9%·
Seconds per playTime of possession divided by plays — lower is faster.29.131.3·
No-huddle2%12%·
Shotgun81%66%·
Play-action rate / Play-action facedShare of dropbacks with a play fake (FTN charting).15%21%·
RPO rate / RPOs faced14%7%·
Screen rate / Screens faced9%8%·
Pre-snap motion / Motion faced50%55%·
Blitzes faced / Blitz rateFive or more pass rushers (FTN). On the offense column: how often opponents blitz them.20%33%·
Pass rushers faced / Avg pass rushers4.154.35·
Passing
EPA / dropbackThe single best pass-efficiency number; on the defense column, what they allow.+0.08#13+0.17#27KC
Pass success rate46%#1352%#32KC
Explosive pass rateDropbacks gaining 20+ yards.7.7%#168.8%#24KC
Yards / dropback6.0#206.7#26KC
Depth of target (aDOT)Average air yards per attempt — how far downfield they throw, or get thrown at.7.87.3·
Deep-ball rate (20+ air)13%10%·
Short throws (≤5 air)57%59%·
Completion % over expectednflverse CPOE, per attempt. Defense column: what they allow.−0.9#21+7.1#32KC
YAC / completion5.8#35.4#24KC
Sack rate / Sack rate generatedSacks per dropback. Lower is better for an offense; the defense column shows sacks they create.6.9%#206.6%#14MIA
Scramble rate8.5%6.4%·
Interception rate / Interceptions forced2.1%#161.8%#24KC
Throws left / middle / rightDirection shares are shown in full on the row.L 41 · M 17 · R 42L 40 · M 18 · R 42·
Rushing
EPA / rush−0.05#15−0.03#20·
Rush success rate41%#1843%#22·
Explosive rush rateRushes of 10+ yards.7.2%#3112.1%#28·
Yards / rush3.8#264.6#25·
Runs left / middle / rightL 38 · M 24 · R 38L 31 · M 34 · R 35·
Situational
Third-down conversion38%#2240%#18·
Red-zone touchdown rateDrives reaching the 20 that end in a touchdown.58%#1360%#23KC
Turnovers / game / Takeaways / game0.88#51.06#21KC
Plays / game6159·

Miami Dolphins offense vs Kansas City Chiefs defense

ranks of 32
MIA offKC defEdge
Identity
Pass rate / Pass rate facedDropbacks as a share of plays. On the defense column: what opponents do against them.56%60%·
Early-down pass rateFirst and second down only — the cleanest read on run-heavy vs pass-heavy.50%54%·
Neutral-script pass rateEarly downs with win probability between 20% and 80%: intent, not catch-up mode.50%54%·
Pass rate over expectedHow much more (or less) a team passes than the down, distance, score and clock predict. nflverse xpass.−5.8%−0.3%·
Seconds per playTime of possession divided by plays — lower is faster.31.231.6·
No-huddle4%11%·
Shotgun72%67%·
Play-action rate / Play-action facedShare of dropbacks with a play fake (FTN charting).27%21%·
RPO rate / RPOs faced6%6%·
Screen rate / Screens faced12%11%·
Pre-snap motion / Motion faced71%59%·
Blitzes faced / Blitz rateFive or more pass rushers (FTN). On the offense column: how often opponents blitz them.23%34%·
Pass rushers faced / Avg pass rushers4.234.45·
Passing
EPA / dropbackThe single best pass-efficiency number; on the defense column, what they allow.−0.01#23+0.03#15KC
Pass success rate43%#2546%#19KC
Explosive pass rateDropbacks gaining 20+ yards.8.1%#137.7%#11·
Yards / dropback5.9#246.2#17KC
Depth of target (aDOT)Average air yards per attempt — how far downfield they throw, or get thrown at.7.06.7·
Deep-ball rate (20+ air)10%10%·
Short throws (≤5 air)54%60%·
Completion % over expectednflverse CPOE, per attempt. Defense column: what they allow.+1.7#9+2.3#26MIA
YAC / completion5.6#75.5#25MIA
Sack rate / Sack rate generatedSacks per dropback. Lower is better for an offense; the defense column shows sacks they create.7.2%#216.0%#20·
Scramble rate2.8%6.5%·
Interception rate / Interceptions forced3.8%#312.0%#19KC
Throws left / middle / rightDirection shares are shown in full on the row.L 43 · M 18 · R 39L 45 · M 13 · R 43·
Rushing
EPA / rush−0.03#9−0.09#9·
Rush success rate40%#2240%#11KC
Explosive rush rateRushes of 10+ yards.13.4%#17.6%#4·
Yards / rush4.8#33.9#7·
Runs left / middle / rightL 38 · M 22 · R 40L 40 · M 24 · R 36·
Situational
Third-down conversion35%#2744%#28·
Red-zone touchdown rateDrives reaching the 20 that end in a touchdown.56%#1953%#7KC
Turnovers / game / Takeaways / game1.35#280.76#27·
Plays / game5557·

Route-by-route data (which routes are run and how coverage plays them) is not published anywhere public — it is sold by PFF and NGS. Throw depth, direction, play-action, RPO, screens, motion and pass-rush counts above are the public pieces of the same picture.

Kansas City Chiefs · key players

  • Patrick Mahomes QBQuestionable22.5/35.9 · 256 yds/g · 22-11 TD-INT · +0.13 EPA/db
  • Travis Kelce TE6.4 tgt/g · 20% share · 50 yds/g · 5 TD · aDOT 6.8
  • Rashee Rice WR9.8 tgt/g · 29% share · 71 yds/g · 5 TD · aDOT 4.3
  • Marquise Brown WR4.6 tgt/g · 14% share · 37 yds/g · 5 TD · aDOT 11.3
  • Xavier Worthy WR5.2 tgt/g · 16% share · 38 yds/g · 1 TD · aDOT 12.9
  • Kareem Hunt RB9.6 car/g · 36 yds/g · 3.7 ypc · 8 TD · +0.06 EPA/car
  • Isiah Pacheco RB9.1 car/g · 36 yds/g · 3.9 ypc · 1 TD · −0.12 EPA/car

2025 season, per game. Targets ranked by volume, rushers by carries.nflverse weekly player stats. Target share is the player's average share of his team's targets in the games he played. A player who changed teams carries his own games from last season.

Miami Dolphins · key players

  • Tua Tagovailoa QB18.6/27.4 · 190 yds/g · 20-15 TD-INT · +0.03 EPA/db
  • Listed starter this week: Malik Willis — line above is Tua Tagovailoa's.
  • Jaylen Waddle WR6.3 tgt/g · 23% share · 57 yds/g · 6 TD · aDOT 13.1
  • Malik Washington WR3.8 tgt/g · 14% share · 19 yds/g · 3 TD · aDOT 5.2
  • Darren Waller TE4.3 tgt/g · 16% share · 35 yds/g · 6 TD · aDOT 10.6
  • Greg Dulcich TE3.7 tgt/g · 15% share · 37 yds/g · 1 TD · aDOT 4.7
  • De'Von Achane RB14.9 car/g · 84 yds/g · 5.7 ypc · 8 TD · +0.06 EPA/car
  • Jaylen Wright RB7.8 car/g · 32 yds/g · 4.1 ypc · 2 TD · −0.08 EPA/car

2025 season, per game. Targets ranked by volume, rushers by carries.nflverse weekly player stats. Target share is the player's average share of his team's targets in the games he played. A player who changed teams carries his own games from last season.

Season

KCMIA
6-11Record7-10
21.3Points for / game20.4
19.3Points against / game24.9
5-4 / 1-7Home / road5-4 / 2-6
6-11Against the spread8-9
4-13Over / underOvers–unders in this team's games. A tendency, not a lean.10-7
L L L L LLast 5L W L L W

Season numbers are from 2025 until this season has games.

Power ratings

KCMIA
1497Elo1468
#17 of 32Rank#21 of 32
−3.7Offense ratingPoints per game above league average scored, opponent-adjusted.−2.9
+1.8Defense ratingPoints per game below league average allowed, opponent-adjusted. Positive is good.−1.8
Strength of scheduleMean Elo of opponents faced this season.

Elo drives the winner call. Offense/defense ratings drive the total.

Efficiency

KCMIA
0.031EPA / play (offense)Expected points added per offensive play, nflverse. The single best efficiency number.-0.008
-0.027EPA / play allowed0.085
232Pass yards / game195
107Rush yards / game120
205Pass yards allowed231
106Rush yards allowed132
0.8 / 1.1Turnovers / takeaways1.3 / 1.2
2.8 / 1.9Sacks allowed / made2.2 / 2.3
18.3First downs / game16.4
56Penalty yards / game48
+7.0 · #4 of 52QB EPA / gameThe listed starter's passing + rushing EPA per game, ranked among starters with three or more games.+13.4

Efficiency is from the 2025 season until this one has games. Source: nflverse.

Head to head

2023MIA 7 at KC 26KC · KC covered
2023MIA 14 vs KC 21KC · KC covered
2020KC 33 at MIA 27KC · MIA covered
2017MIA 13 at KC 29KC · KC covered
2014KC 34 at MIA 15KC · KC covered

How the margin was built

Rating gap
KC +1.3 pts
Home field
MIA +— pts
Rest
Even
Quarterback
Usual starters — no adjustment
Weather / roof
— pts on the total
Model margin
Model total

Market

Spread
KC -7.5
Total
44.5
Moneyline
KC -440 · MIA +340
BookMIA spreadTotalKC MLMIA ML
betus-7 (-105)44.5 (-110/-110)
draftkings-7 (-105)44.5 (-110/-110)+270
williamhill_us-7.5 (-115)43.5 (-115/-115)+285

Kansas City Chiefs injuries

  • Omarr Norman-Lott DTOut
  • Jeff Caldwell WRInjured Reserve
  • Jimmy Holiday WRInjured Reserve
  • Matt Waletzko OTInjured Reserve
  • Alohi Gilman SQuestionable
  • Ashton Gillotte DEQuestionable
  • Drue Tranquill LBQuestionable
  • Josh Simmons OTQuestionable
  • Patrick Mahomes QBQuestionable
  • R Mason Thomas DEQuestionable
  • Trey Smith GQuestionable

From ESPN's report. The model prices the quarterback; other absences are context it does not yet price.

Miami Dolphins injuries

  • Darrell Baker Jr. CBOut
  • Storm Duck CBOut
  • Ben Sims TEInjured Reserve
  • Cole Turner TEInjured Reserve
  • Kenneth Grant DTInjured Reserve
  • Trey Moore LBInjured Reserve
  • Jacob Rodriguez LBQuestionable
  • Ollie Gordon II RBQuestionable
  • Will Kacmarek TEQuestionable

From ESPN's report. The model prices the quarterback; other absences are context it does not yet price.

Informational only. Winner probabilities are backtested and calibrated; spread and total calls are tracked leans. 21+, 1-800-GAMBLER.