# Los Angeles Chargers v Kansas City Chiefs — NFL Week 1 2025 AI Prediction by Alphr

## Full Time: Los Angeles Chargers 27 – 21 Kansas City Chiefs

_Los Angeles Chargers charge down Kansas City Chiefs in a tight one._

Half time: 13 – 6 · Alphr AI pre-game win probability: Los Angeles Chargers 38% / Kansas City Chiefs 62% · SoFi Stadium · Sat, 06 Sept, 10:00 am AEST

**Touchdowns** — Los Angeles Chargers: Quentin Johnston (6'), Keenan Allen (45' Tipped ⚡), Quentin Johnston (55') · Kansas City Chiefs: Patrick Mahomes (37'), Travis Kelce (48' Tipped ⚡)

### Match Winner — AI Prediction Market (resolved)

| Team | Pre-game AI win probability | Result |
|---|---|---|
| Kansas City Chiefs | 62% | Lost |
| Los Angeles Chargers | 38% | Won |

Model call: **Missed** · Margin: 2.0 predicted → 6 actual · Markets hit: 1/3

_AI win probability priced pre-game · Markets hit = core betting markets._

### Full-Time Report

**Los Angeles Chargers vs Kansas City Chiefs Prediction and Tips - NFL Week 1, 2025**

_By Ben Dunlop · Published: 6 Sept 2025, 10:00 am_

Los Angeles Chargers 27–21 Kansas City Chiefs in NFL Week 1 at SoFi Stadium. Here's how the result stacked up against the model's call, with the win-probability story and where the value landed.

Los Angeles Chargers led 13-6 at the break, and for a good stretch of the second half it looked like Kansas City Chiefs might run that margin down. They didn't quite manage it. The Chargers held on 27-21, and the head start built before half-time turned out to be enough cushion to survive everything the Chiefs threw at them after it.

Quentin Johnston opened the scoring 9:16 into the first quarter, and Los Angeles led 7-0 after one and 13-6 at the break. Kansas City came out swinging in the third. Patrick Mahomes ran one in himself with 8:11 left in the quarter to make it 13-12, as close as the Chiefs would get all night. Keenan Allen answered before the quarter was out to push it to 19-12, and Los Angeles carried a 20-12 lead into the fourth.

Travis Kelce's touchdown with 12:10 remaining cut it to 20-18 and had this one properly alive again. Johnston's second, at the 5:09 mark, put Los Angeles back in front by two scores at 26-18. From there the scoreboard settled at 27-21, and the Chargers never trailed again after that first Johnston try in the opening quarter.

The stat sheet explains why Los Angeles could absorb Kansas City's pushes without ever looking rattled. They out-gained the Chiefs 408 yards to 356, and the first-down count, 38 to 26, shows how often Los Angeles kept the sticks moving and Kansas City's defence off the field. Offensive EPA had it 17.3 to 12.4, a gap that lines up with a Chargers attack that was simply more efficient every time it had the ball.

Justin Herbert went 25 of 34 for 318 yards and three touchdowns, comfortably the best quarterback performance on the field, despite Kansas City holding the pre-match rating edge at the position, 67 to 60. Mahomes threw for 258 yards and a touchdown of his own but also led all rushers with 57 yards on 6 carries and a score, a sign of how much the Chiefs leaned on his legs when things stalled through the air. Kansas City's pass rush got home three times to the Chargers' two, yet still watched Los Angeles pile up 408 yards regardless.

Marquise Brown was the busiest man on the field, 10 catches for 99 yards, the clearest individual thread running through the passing game on the night.

Kansas City came in as the form and ratings favourite: a 62 per cent call from Alphr's model, an expected 2-point win, and a stronger pass rush (61 to 47) and secondary (55 to 50) than the Chargers on paper. Los Angeles arrived off a loss in its last outing but with the better recent scoring average, 27.4 points a game to Kansas City's 21.2, and a positive average margin where

**Scoring by Quarter**

| Team | Q1 | Q2 | Q3 | Q4 | T |
|---|---|---|---|---|---|
| Los Angeles Chargers | 7 | 6 | 7 | 7 | 27 |
| Kansas City Chiefs | 0 | 6 | 6 | 9 | 21 |

**Key Match Stats**

| Los Angeles Chargers | Stat | Kansas City Chiefs |
|---|---|---|
| **408** | Total Yards | 356 |
| **318** | Passing Yards | 258 |
| 90 | Rushing Yards | **98** |
| **38** | First Downs | 26 |
| 0 | Turnovers | 0 |
| 2 | Sacks Made | **3** |
| **17.3** | Offensive EPA | 12.4 |

**Model Report Card**

Los Angeles Chargers defied the model's 62% prediction for Kansas City Chiefs, a notable upset. The predicted margin of 2.0 was reasonable against the actual 6-point result. Total score prediction of 53 was close to the actual 48, within 5 points. The model went 1/3 on this match. The over 47.5 total call was correct.

**Referee Watch**

Carl Cheffers officiated this match (286 career games). The 48-point combined total was right in line with Carl Cheffers's career average of 45. Los Angeles Chargers bucked the trend, Kansas City Chiefs historically win 67% of games under Carl Cheffers, but couldn't convert that edge today. Los Angeles Chargers's home victory fits Carl Cheffers's profile, home teams win 60% of the time under this referee.

_Official NFL box score · Generated by Alphr's model_

### Edge Analysis — the model's pre-game markets

- **Head to Head:** Kansas City Chiefs to win @ $1.57 (edge -1.6%) — model probability 62.0% — result: LOST
- **Line / Spread:** Kansas City Chiefs -3 @ $1.91 (edge +0.0%) — result: LOST
- **Total (Over/Under):** Over 47.5 @ $1.91 (edge +0.0%) — result: WON
- Predicted margin: Kansas City Chiefs by 2 · Predicted total: 53

### Match Preview (pre-match read)

Kansas City Chiefs are the call at 62%, but Los Angeles Chargers stay live at 38%. The heaviest factor is the ratings gap: Kansas City Chiefs sit 107 ELO points clear, 1631 to 1524.

Kansas City Chiefs own the matchup too, leading 4 of 6 factors including Team Rating (ELO), Quarterback and Pass Rush. The margin model has Kansas City Chiefs by 2.0, with the two sides combining for about 53. Lean Kansas City Chiefs, but it shapes as a genuine contest.

Kansas City Chiefs have won 8 of the last 12 between these two, and Los Angeles Chargers took the most recent meeting 16-13 in 2025 Week 15.

Los Angeles Chargers went 11-6 in 2025 so far, 6-3 at home, averaging 21.6 points for and 20.0 against.

Kansas City Chiefs went 6-11 in 2025 so far, 1-7 away, averaging 21.3 points for and 19.3 against.

Justin Herbert starts under centre for Los Angeles Chargers, Patrick Mahomes for Kansas City Chiefs, with Jim Harbaugh and Andy Reid calling the shots.

The market has Kansas City Chiefs favourites, Los Angeles Chargers $2.45 and Kansas City Chiefs $1.57, with the spread at Kansas City Chiefs -3 and the total at 47.5.

**By the numbers**

|  |  |
|---|---|
| H2H (last 12) | Los Angeles Chargers 4 · Kansas City Chiefs 8 |
| Last meeting | Los Angeles Chargers 16-13 (2025) |
| Los Angeles Chargers 2025 so far | 11-6 · 6-3 home |
| Los Angeles Chargers scoring | 21.6 for · 20.0 against |
| Kansas City Chiefs 2025 so far | 6-11 · 1-7 away |
| Kansas City Chiefs scoring | 21.3 for · 19.3 against |
| Quarterbacks | Justin Herbert · Patrick Mahomes |
| Head coaches | Jim Harbaugh · Andy Reid |
| Market | Los Angeles Chargers $2.45 · Kansas City Chiefs $1.57 |
| Spread | Kansas City Chiefs -3 · total 47.5 |
| Referee | Carl Cheffers |

_Pre-match read · Alphr model_

### Referee Indicator — Favours Kansas City Chiefs

**Carl Cheffers** — 286 career games since 2008.

| Team | Record under Carl Cheffers | Win rate |
|---|---|---|
| Los Angeles Chargers | 2W–4L | 33% |
| Kansas City Chiefs | 18W–9L | 67% |

Avg total: 45.0 pts · Home win %: 60% · Home bias: Leans home

When Carl Cheffers officiates, Kansas City Chiefs have won 18 of 27 games (67%), significantly stronger than Los Angeles Chargers's 2 from 6 (33%). Home teams win 60% of their matches (vs ~55% league avg). Small sample (6 games for Los Angeles Chargers).

### Recent Form (Last 5)

| Los Angeles Chargers | Stat | Kansas City Chiefs |
|---|---|---|
| 3.0 | Wins (Last 5) | 3.0 |
| 27.4pts | Avg Score | 21.2pts |
| 25.2pts | Avg Conceded | 26.2pts |
| 2.2pts | Avg Margin | -5.0pts |
| 7.0d | Rest Days | 7.0d |

### Form & History

_Last 5 games, oldest → newest._

| Team | Last 5 | Avg Pts |
|---|---|---|
| Los Angeles Chargers | W15 L · W16 W · W17 W · W18 W · WC L | 27.4 |
| Kansas City Chiefs | W17 W · W18 L · DIV W · CONF W · SB L | 21.2 |

### H2H History (Last 5) — Kansas City Chiefs lead 3-2

| Season | Round | Home | Score | Away |
|---|---|---|---|---|
| 2025 | W15 | Kansas City Chiefs | 13 – 16 | Los Angeles Chargers |
| 2025 | W1 | Los Angeles Chargers | 27 – 21 | Kansas City Chiefs |
| 2024 | W14 | Kansas City Chiefs | 19 – 17 | Los Angeles Chargers |
| 2024 | W4 | Los Angeles Chargers | 10 – 17 | Kansas City Chiefs |
| 2023 | W18 | Los Angeles Chargers | 12 – 13 | Kansas City Chiefs |

### TD Scorer History — Who Finds The End Zone

_Last 10 games, career record vs the opponent and at SoFi Stadium. ⚡ = our AI backs them to score; 🎯 = our AI's first-td pick. 🏉 = scored in this game. TD % = share of games with a td, last 10 weighted double vs the 30 prior — historical frequency, not a market price._

**Los Angeles Chargers** (team sheet)

| # | Player | Pos | 2025 | Last 10 | vs opp | Venue | TD % | Alphr play | This game |
|---|---|---|---|---|---|---|---|---|---|
| – | Derius Davis | WR | no games | 2/10g (0·0·0·0·0·0·1·1·0·0) | 0/4g | 1/16g | 12% | — | — |
| – | Hassan Haskins | RB | no games | 3/10g (0·0·1·0·0·0·1·0·1·0) | 0/1g | 2/6g | 16% | — | — |
| – | Justin Herbert | QB | no games | 2/10g (1·0·1·0·0·0·0·0·0·0) | 3/9g | 9/40g | 12% | — | — |
| – | KeAndre Lambert-Smith | WR | no games | 0/0g | 0/0g | 0/0g | — | — | — |
| – | Keenan Allen | WR | no games | 5/10g (0·0·0·1·2·0·1·1·0·0) | 5/11g | 11/28g | 34% | ⚡ Anytime TD $4.00 AI 35% ✓ Scored; 🎯 First TD $18.00 AI 9% ✗ Not first | 🏉 45' |
| – | Ladd McConkey | WR | no games | 4/10g (0·0·0·0·0·1·0·2·0·1) | 1/1g | 5/8g | 33% | ⚡ Anytime TD $2.75 AI 34% ✗ No TD; 🎯 First TD $11.00 AI 9% ✗ Not first | — |
| – | Najee Harris | RB | no games | 4/10g (1·0·0·1·1·0·0·0·1·0) | 0/3g | 2/2g | 40% | ⚡ Anytime TD $3.50 AI 33% ✗ No TD | — |
| – | Omarion Hampton | RB | no games | 0/0g | 0/0g | 0/0g | — | — | — |
| – | Quentin Johnston | WR | no games | 4/10g (1·1·0·0·1·1·0·0·0·0) | 1/4g | 4/16g | 30% | — | 🏉 6' 55' |
| – | Tre Harris | WR | no games | 0/0g | 0/0g | 0/0g | — | — | — |
| – | Tyler Conklin | TE | no games | 4/10g (1·1·0·0·0·0·0·0·1·1) | 0/1g | 2/1g | 16% | — | — |
| – | Will Dissly | TE | no games | 2/10g (0·0·0·1·0·0·0·0·1·0) | 0/3g | 1/11g | 10% | — | — |

**Kansas City Chiefs** (team sheet)

| # | Player | Pos | 2025 | Last 10 | vs opp | Venue | TD % | Alphr play | This game |
|---|---|---|---|---|---|---|---|---|---|
| – | Brashard Smith | RB | no games | 0/0g | 0/0g | 0/0g | — | — | — |
| – | Isiah Pacheco | RB | no games | 1/10g (1·0·0·0·0·0·0·0·0·0) | 1/4g | 0/1g | 36% | — | — |
| – | Jason Brownlee | WR | no games | 1/4g (0·1·0·0) | 0/0g | 0/0g | 25% | — | — |
| – | JuJu Smith-Schuster | WR | no games | 1/10g (0·0·0·1·0·0·0·0·0·0) | 0/5g | 0/0g | 14% | — | — |
| – | Kareem Hunt | RB | no games | 4/10g (0·0·0·0·0·1·1·1·1·0) | 6/7g | 2/3g | 42% | ⚡ Anytime TD $4.10 AI 32% ✗ No TD; 🎯 First TD $19.00 AI 9% ✗ Not first | — |
| – | Marquise Brown | WR | no games | 0/10g (0·0·0·0·0·0·0·0·0·0) | 0/2g | 0/1g | 16% | — | — |
| – | Nikko Remigio | WR | no games | 0/8g (0·0·0·0·0·0·0·0) | 0/1g | 0/0g | 0% | — | — |
| – | Noah Gray | TE | no games | 5/10g (2·2·0·0·1·0·0·0·0·0) | 0/7g | 0/3g | 16% | — | — |
| – | Patrick Mahomes | QB | no games | 3/10g (0·0·0·0·0·1·0·0·2·0) | 0/12g | 0/4g | 10% | — | 🏉 37' |
| – | Travis Kelce | TE | no games | 2/10g (0·0·0·0·0·0·1·1·0·0) | 8/16g | 6/4g | 30% | ⚡ Anytime TD $2.70 AI 29% ✓ Scored | 🏉 48' |
| – | Tyquan Thornton | WR | no games | 0/10g (0·0·0·0·0·0·0·0·0·0) | 0/1g | 0/0g | 6% | — | — |
| – | Xavier Worthy | WR | no games | 7/10g (1·0·0·0·1·1·1·0·1·2) | 1/2g | 1/1g | 55% | ⚡ Anytime TD $2.20 AI 34% ✗ No TD; 🎯 First TD $8.25 AI 9% ✗ Not first | — |

### End Zone Map — Where Our Picks Have Been Scoring

_Real touchdowns, not predictions: every score each of our picks made in his last five games. The percentage is our model's chance he scores in this game._

**Kansas City Chiefs** (3 picks)
- ⚡ Xavier Worthy 🎯 — 5 TDs in last 5 (0 rush · 5 pass) · model 34% · no TD
- ⚡ Kareem Hunt 🎯 — 4 TDs in last 5 (4 rush · 0 pass) · model 32% · no TD
- ⚡ Travis Kelce — 2 TDs in last 5 (0 rush · 2 pass) · model 29% · **scored Q4**
- Rest of the Chiefs: 4 TDs across the team's last 5
- Other scorers this game: P.Mahomes

**Los Angeles Chargers** (3 picks)
- ⚡ Keenan Allen 🎯 — 2 TDs in last 5 (0 rush · 2 pass) · model 35% · new club · **scored Q3**
- ⚡ Ladd McConkey 🎯 — 4 TDs in last 5 (0 rush · 4 pass) · model 34% · no TD
- ⚡ Najee Harris — 1 TD in last 5 (1 rush · 0 pass) · model 33% · new club · no TD
- Rest of the Chargers: 10 TDs across the team's last 5
- Other scorers this game: Q.Johnston

### Prediction Breakdown — Pure Alpha Model

**Team ELO Ratings** — Los Angeles Chargers 1524 · Kansas City Chiefs 1631 · ELO difference: 107 in favour of Kansas City Chiefs

**Positional Matchups** — unit strength index from player ratings: 50 is league average, 75+ is elite, 25 and under is a weakness

| Unit | Los Angeles Chargers | Kansas City Chiefs | Edge |
|---|---|---|---|
| Quarterback | 60 | 67 | Kansas City Chiefs +7 |
| Receiving Corps | 61 | 61 | Even |
| Backfield | 50 | 51 | Even |
| Pass Rush | 47 | 61 | Kansas City Chiefs +14 |
| Secondary | 50 | 55 | Kansas City Chiefs +5 |
| Special Teams | 71 | 52 | Los Angeles Chargers +19 |

**Key Prediction Factors** — what the model weighted most

| # | Factor | Weight | Favours |
|---|---|---|---|
| 1 | Team Rating (ELO) | 30.0% | Kansas City Chiefs |
| 2 | Quarterback | 18.0% | Kansas City Chiefs |
| 3 | Pass Rush | 12.0% | Kansas City Chiefs |
| 4 | Secondary | 10.0% | Kansas City Chiefs |
| 5 | Recent Form | 10.0% | — |
| 6 | Rest Advantage | 8.0% | — |

**Model Confidence: 62%** — Kansas City Chiefs predicted to win by 2 points · Predicted total: 53 pts

**Record:** 1/3 match predictions correct

**Prediction by Alphr** (https://alphr.com.au) — free AI predictions for every AFL, NRL & Super League match, published before kick-off and never edited. Verified track record: https://alphr.com.au/accuracy

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Last updated: 2025-09-06 00:00 UTC (latest tip update)