# Broncos v Storm — NRL Round 27 2025 AI Prediction by Alphr

## Full Time: Broncos 30 – 14 Storm

_Broncos buck off Storm._

Half time: 12 – 4 · Alphr AI pre-game win probability: Broncos 42% / Storm 58% · Suncorp Stadium, Brisbane · Thu, 04 Sept, 07:50 pm AEST

**Try Scorers** — Broncos: Reece Walsh (14' 1st Tipped 🎯), Brendan Piakura (39'), Reece Walsh (42' 1st Tipped 🎯), Josiah Karapani (80' Tipped ⚡) · Storm: Eliesa Katoa (25' Tipped ⚡), Will Warbrick (60' Tipped ⚡), Nick Meaney (71')

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

| Team | Pre-game AI win probability | Result |
|---|---|---|
| Storm | 58% | Lost |
| Broncos | 42% | Won |

Model call: **Missed** · Margin: 4.0 predicted → 16 actual · Markets hit: 1/3

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

### Full-Time Report

**Brisbane Broncos vs Melbourne Storm Prediction & Tips | NRL Round 27 2025**

_By Ben Dunlop · Published: 28 Feb 2026, 07:36 pm · Last updated: 24 July 2026, 12:42 pm_

Broncos 30–14 Storm in NRL Round 27 at Suncorp Stadium, Brisbane. Here's how the result stacked up against the model's call, with the win-probability story and where the value landed.

Two sin bins in as many minutes did more to shape this than anything else on the stat sheet. Deine Mariner went at the 34th minute, Nelson Asofa-Solomona followed him two minutes later, and in the gap either side of that mess the Broncos scored twice. Brendan Piakura crossed in the 38th, Reece Walsh got his second in the 41st, and a 6-4 arm-wrestle turned into a laugher before Storm had time to reset. Broncos led 12-4 at the break and never really looked like giving it back.

Final score: Broncos 30, Storm 14. Walsh opened the scoring in the 14th minute and finished with a double, Piakura and Josiah Karapani rounded out the Broncos' tally, with Karapani's try in the 79th the exclamation mark. Storm got tries from Eliesa Katoa, Will Warbrick and Nick Meaney, the last two coming in a second-half push that got them within ten at 22-12 before Karapani shut the door.

Storm did plenty right without it showing on the ledger.

**Scoring by Half**

| Team | H1 | H2 | T |
|---|---|---|---|
| Broncos | 12 | 18 | 30 |
| Storm | 4 | 10 | 14 |

**Key Match Stats**

| Broncos | Stat | Storm |
|---|---|---|
| 48% | Possession | **52%** |
| **90%** | Completion rate | 71% |
| 1,413 | Run metres | **1,525** |
| **510** | Post-contact metres | 499 |
| 3 | Line breaks | **4** |
| **26** | Tackle breaks | 25 |
| 9 | Offloads | **10** |
| **89.1%** | Effective tackle % | 88.1% |
| **25** | Missed tackles | 26 |
| **4** | Errors | 14 |
| 11 | Penalties conceded | **10** |
| **588** | Kick metres | 366 |

**Model Report Card**

Broncos defied the model's 58% prediction for Storm, a notable result. The margin model missed here, predicting 4.0 but the actual margin was 16 points. Total score prediction of 45 was close to the actual 44, within 1 points. Broncos led 12–4 at the break and pulled away in the second half to win by 16. The model went 6/16 on this match. The under 48.5 total call was correct.

**Referee Watch**

Grant Atkins officiated this match (336 career games). The 44-point combined total was right in line with Grant Atkins's career average of 43. Broncos bucked the trend, Storm historically win 64% of games under Grant Atkins, but couldn't convert that edge today. Grant Atkins averaged 12.7 penalties per game heading in, a whistle-heavy referee profile.

**Key moments (momentum model)**

- 14' Try — Reece Walsh (Broncos) — 6-0 · win-prob swing +5 pts
- 24' Try — Eliesa Katoa (Storm) — 6-4 · win-prob swing -5 pts
- 34' Sin Bin — Deine Mariner (Broncos) — 6-4 · win-prob swing -7 pts
- 36' Sin Bin — Nelson Asofa-Solomona (Storm) — 6-4 · win-prob swing +7 pts
- 38' Try — Brendan Piakura (Broncos) — 10-4 · win-prob swing +5 pts
- 41' Try — Reece Walsh (Broncos) — 16-4 · win-prob swing +3 pts
- 59' Try — Will Warbrick (Storm) — 18-8 · win-prob swing -3 pts
- 71' Try — Nick Meaney (Storm) — 22-12 · win-prob swing -2 pts
- 79' Try — Josiah Karapani (Broncos) — 28-14 · win-prob swing +2 pts

_Official NRL match stats · Generated by Alphr's model_

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

- **Head to Head:** Storm to win @ $1.90 (edge -7.3%) — model probability 57.6% — result: LOST
- **Line / Spread:** Storm +1.5 @ $1.91 (edge -7.3%) — result: LOST
- **Total (Over/Under):** Under 48.5 @ $1.91 (edge +9.5%) — result: WON
- Predicted margin: Storm by 4 · Predicted total: 45

### Match Preview (pre-match read)

Storm are the call at 58%, but Broncos stay live at 42%. The heaviest factor is the ratings gap: Storm sit 107 ELO points clear, 1678 to 1571.

On paper Broncos shade it, ahead on 4 of 7 factors including Forward Pack, Backline Quality and Recent Win Rate. The model still sides with Storm, which says ELO Difference and Halves Control carry the most weight. The margin model has Storm by 4.0, with the two sides combining for about 45. Lean Storm, but it shapes as a genuine contest.

Storm have won 6 of the last 10 between these two, and Storm took the most recent meeting 46-20 in 2026 Round 26.

Broncos have won 7 straight; Broncos are 10-3 at home this year. Both sides have made a habit of half-time comebacks this season: Broncos 5, Storm 3.

On the ladder it's Broncos 4th against Storm 2nd.

**By the numbers**

|  |  |
|---|---|
| H2H (last 10) | Broncos 4 · Storm 6 |
| Last meeting | Storm 46-20 |
| Broncos last 4 | WWWW · 101 for, 78 against |
| Broncos at home | 10-3 this season |
| Storm last 4 | LWWL · 84 for, 88 against |
| Storm away | 8-4 this season |
| Ladder | Broncos 4th · Storm 2nd |
| Finals odds | Both locked into the eight |

_Pre-match read · Alphr model_

### Referee Indicator — Favours Storm

**Grant Atkins** — 336 career games since 2013.

| Team | Record under Grant Atkins | Win rate |
|---|---|---|
| Broncos | 25W–28L | 47% |
| Storm | 35W–20L | 64% |

Avg total: 43.2 pts · Home win %: 54% · Home bias: Leans home

When Grant Atkins officiates, Storm have won 35 of 55 games (64%), significantly stronger than Broncos's 25 from 53 (47%).

Grant Atkins averages 12.7 penalties per game, above the league norm. Expect frequent stoppages. Penalises away teams more, 6 against home vs 6.8 against away. Storm get a +0.6 penalty advantage under Grant Atkins vs Broncos's -0.1.

### Recent Form (Last 5)

| Broncos | Stat | Storm |
|---|---|---|
| 4.0 | Wins (Last 5) | 4.0 |
| 36.8pts | Avg Score | 18.0pts |
| 21.2pts | Avg Conceded | 16.8pts |
| 15.6pts | Avg Margin | 1.2pts |
| 1759.8m | Run Metres | 1546.8m |
| 8.0 | Line Breaks | 3.0 |
| 324.4 | Tackles | 360.6 |
| 13.2 | Errors | 8.8 |

### Form & History

| Team | Last 5 | Avg Pts |
|---|---|---|
| Broncos | 4W–1L | 36.8 |
| Storm | 4W–1L | 18.0 |

### H2H History (Last 5) — Storm lead 3-2

| Season | Round | Home | Score | Away |
|---|---|---|---|---|
| 2026 | R26 | Broncos | 20 – 46 | Storm |
| 2026 | R3 | Storm | 14 – 18 | Broncos |
| 2025 | GF | Storm | 22 – 26 | Broncos |
| 2025 | R23 | Storm | 22 – 2 | Broncos |
| 2024 | R27 | Broncos | 12 – 50 | Storm |

### Positional Matchup

_Season-to-date production per game with league-wide attack/defence tiers (17 teams)._

**Field Matchup** — where one team attacks vs where the other concedes:
- Broncos' best path is the left edge: NRL's 2nd-ranked left edge attack (1.52 tries/game) runs at a Storm defence ranked 2nd there (1.04 conceded/game). Key man: Arthars, 11 tries in that channel this season.
- Storm's best path is the middle: NRL's 2nd-ranked middle attack (2.22 tries/game) runs at a Broncos defence ranked 7th there (1.43 conceded/game). Key man: Papenhuyzen, 14 tries in that channel this season.

| Channel | Broncos | Storm |
|---|---|---|
| Left | 1.52/g (att 2nd (strong)) · concedes 1.17/g (def 10th) | 1.43/g (att 4th (strong)) · concedes 1.04/g (def 2nd (strong)) |
| Middle | 1.91/g (att 4th (strong)) · concedes 1.43/g (def 7th) | 2.22/g (att 2nd (strong)) · concedes 1.17/g (def 4th (strong)) |
| Right | 1.22/g (att 6th (strong)) · concedes 1.04/g (def 5th (strong)) | 1.13/g (att 8th) · concedes 1.04/g (def 5th (strong)) |

**Attack Spine** (Halfback · Five-Eighth · Hooker)

|  | Broncos | Storm |
|---|---|---|
| Attack rank | 3rd (strong) | 7th |
| Defence rank | 6th (strong) | 1st (strong) |
| Tries scored · conceded | 17 · 11 | 15 · 5 |
| Try Assists | 1.7/g | 2.4/g |
| Run Metres | 123m/g | 235m/g |
| Tackle Breaks | 3.3/g | 5.5/g |
| Line Breaks | 0.6/g | 0.9/g |
| Tackle Efficiency | 86.7% | 86% |

**Outside Backs** (Fullback · Wingers · Centres)

|  | Broncos | Storm |
|---|---|---|
| Attack rank | 1st (strong) | 3rd (strong) |
| Defence rank | 9th | 9th |
| Tries scored · conceded | 70 · 54 | 64 · 54 |
| Try Assists | 1.7/g | 1.2/g |
| Run Metres | 705m/g | 699m/g |
| Tackle Breaks | 19.9/g | 14.5/g |
| Line Breaks | 4.1/g | 2.7/g |
| Tackle Efficiency | 79.3% | 80.2% |

**Forwards** (Props · 2nd Rows · Lock)

|  | Broncos | Storm |
|---|---|---|
| Attack rank | 14th (weak) | 3rd (strong) |
| Defence rank | 4th (strong) | 1st (strong) |
| Tries scored · conceded | 11 · 14 | 23 · 5 |
| Try Assists | 0.3/g | 0.4/g |
| Run Metres | 591m/g | 534m/g |
| Tackle Breaks | 11.1/g | 8.4/g |
| Line Breaks | 1/g | 0.7/g |
| Tackle Efficiency | 91.1% | 91.7% |

**Who scores on Storm** — Wingers 1.34/g (lg 1.25) +7% · Centres 0.61/g (lg 0.69) -12% · Locks 0.08/g (lg 0.1) -20%
**Who scores on Broncos** — Locks 0.12/g (lg 0.1) +20% · Hookers 0.16/g (lg 0.14) +14% · Centres 0.73/g (lg 0.69) +6%

_Tries conceded by position, last 3 seasons; positive = concedes above league average to that position._

### Try Scorer History — Who Crosses The Line

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

**Broncos** (team sheet)

| # | Player | Pos | 2025 | Last 10 | vs opp | Venue | Try % | Alphr play | This game |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Reece Walsh | FB | 10 in 17g | 7/10g (2·0·0·1·0·1·0·1·1·1) | 1/6g | 18/34g | 60% | ⚡ Anytime Try $2.30 AI 47% ✓ Scored; 🎯 First Try $12.00 AI 6% ✓ Scored first | 🏉 14' 42' |
| 2 | Josiah Karapani | WG | 9 in 9g | 9/10g (0·2·2·1·1·0·0·1·1·1) | 0/1g | 6/13g | 41% | ⚡ Anytime Try $2.03 AI 46% ✓ Scored | 🏉 80' |
| 3 | Kotoni Staggs | CE | 10 in 20g | 7/10g (0·1·0·0·0·2·0·2·1·1) | 2/10g | 42/78g | 38% | ⚡ Anytime Try $2.35 AI 57% ✗ No try; 🎯 First Try $13.00 AI 9% ✗ Not first | — |
| 4 | Deine Mariner | CE | 8 in 16g | 6/10g (1·0·0·0·0·2·0·1·2·0) | 1/4g | 9/25g | 44% | ⚡ Anytime Try $2.95 AI 51% ✗ No try; 🎯 First Try $14.00 AI 7% ✗ Not first | — |
| 5 | Jesse Arthars | WG | 11 in 20g | 1/10g (1·0·0·0·0·0·0·0·0·0) | 5/8g | 17/50g | 28% | — | — |
| 6 | Billy Walters | 5/8 | 7 in 23g | 4/10g (0·0·1·1·1·0·0·0·0·1) | 0/7g | 9/52g | 26% | — | — |
| 7 | Ben Hunt | HB | 2 in 17g | 1/10g (0·1·0·0·0·0·0·0·0·0) | 3/21g | 26/111g | 16% | — | — |
| 8 | Corey Jensen | PR | 1 in 21g | 1/10g (0·1·0·0·0·0·0·0·0·0) | 0/13g | 1/50g | 6% | — | — |
| 9 | Cory Paix | HK | 3 in 19g | 1/10g (0·0·0·0·1·0·0·0·0·0) | 1/3g | 5/40g | 12% | — | — |
| 10 | Payne Haas | PR | 3 in 20g | 2/10g (0·0·0·0·0·0·0·0·1·1) | 0/9g | 8/79g | 14% | — | — |
| 11 | Brendan Piakura | 2R | 1 in 17g | 1/10g (0·0·0·0·0·0·1·0·0·0) | 0/2g | 3/25g | 10% | — | 🏉 39' |
| 12 | Jordan Riki | 2R | 2 in 20g | 1/10g (0·0·0·0·0·0·0·0·1·0) | 1/9g | 13/65g | 12% | — | — |
| 13 | Patrick Carrigan | LK | 0 in 22g | 0/10g (0·0·0·0·0·0·0·0·0·0) | 0/9g | 2/66g | 4% | — | — |
| 14 | Tyson Smoothy | INT | 0 in 22g | 0/10g (0·0·0·0·0·0·0·0·0·0) | 0/4g | 2/29g | 4% | — | — |
| 15 | Kobe Hetherington | INT | 2 in 23g | 2/10g (0·0·0·0·1·0·0·0·1·0) | 1/8g | 4/56g | 10% | — | — |
| 16 | Ben Talty | INT | 3 in 7g | 3/7g (0·1·1·0·1·0·0) | 0/1g | 2/2g | 43% | — | — |
| 17 | Jaiyden Hunt | INT | 0 in 11g | 0/10g (0·0·0·0·0·0·0·0·0·0) | 0/3g | 0/12g | 2% | — | — |

**Storm** (team sheet)

| # | Player | Pos | 2025 | Last 10 | vs opp | Venue | Try % | Alphr play | This game |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ryan Papenhuyzen | FB | 14 in 18g | 6/10g (4·0·0·0·0·0·0·1·1·0) | 8/7g | 11/16g | 48% | ⚡ Anytime Try $2.02 AI 44% ✗ No try | — |
| 2 | Will Warbrick | WG | 1 in 3g | 8/10g (2·0·0·3·2·0·0·1·0·0) | 6/4g | 6/6g | 44% | ⚡ Anytime Try $2.03 AI 51% ✓ Scored; 🎯 First Try $10.00 AI 7% ✗ Not first | 🏉 60' |
| 3 | Grant Anderson | CE | 11 in 23g | 1/10g (0·0·0·0·0·0·0·0·0·1) | 2/5g | 3/8g | 32% | — | — |
| 4 | Nick Meaney | CE | 8 in 18g | 4/10g (0·1·2·0·0·1·0·0·0·0) | 4/11g | 3/15g | 26% | — | 🏉 71' |
| 5 | Xavier Coates | WG | 19 in 18g | 12/10g (0·3·0·0·3·0·1·2·2·1) | 4/6g | 12/27g | 54% | ⚡ Anytime Try $1.62 AI 69% ✗ No try; 🎯 First Try $7.50 AI 11% ✗ Not first | — |
| 6 | Cameron Munster | 5/8 | 2 in 20g | 0/10g (0·0·0·0·0·0·0·0·0·0) | 5/19g | 6/24g | 12% | — | — |
| 7 | Jahrome Hughes | HB | 6 in 17g | 5/10g (1·0·0·2·1·1·0·0·0·0) | 12/12g | 12/20g | 34% | — | — |
| 8 | Nelson Asofa-Solomona | INT | 3 in 12g | 2/10g (0·0·1·0·0·1·0·0·0·0) | 2/18g | 2/22g | 14% | — | — |
| 9 | Bronson Garlick | HK | 2 in 20g | 0/10g (0·0·0·0·0·0·0·0·0·0) | 0/4g | 1/8g | 4% | — | — |
| 10 | Josh King | PR | 5 in 22g | 2/10g (0·0·0·0·0·2·0·0·0·0) | 0/12g | 1/15g | 16% | — | — |
| 11 | Ativalu Lisati | 2R | 0 in 12g | 0/10g (0·0·0·0·0·0·0·0·0·0) | 0/1g | 0/1g | 4% | — | — |
| 12 | Eliesa Katoa | 2R | 11 in 22g | 6/10g (0·1·1·2·0·0·1·0·0·1) | 3/7g | 3/12g | 46% | ⚡ Anytime Try $2.35 AI 39% ✓ Scored | 🏉 25' |
| 13 | Trent Loiero | LK | 4 in 21g | 3/10g (0·0·1·2·0·0·0·0·0·0) | 0/8g | 0/10g | 10% | — | — |
| 14 | Tyran Wishart | INT | 6 in 23g | 1/10g (0·0·0·0·0·0·1·0·0·0) | 2/6g | 1/8g | 26% | — | — |
| 15 | Alec MacDonald | INT | 0 in 16g | 0/10g (0·0·0·0·0·0·0·0·0·0) | 0/5g | 0/6g | 4% | — | — |
| 16 | Tui Kamikamica | PR | 1 in 20g | 1/10g (0·0·0·0·0·0·1·0·0·0) | 3/10g | 3/15g | 6% | — | — |
| 17 | Joe Chan | INT | 1 in 16g | 1/10g (0·0·0·0·0·0·0·1·0·0) | 0/2g | 0/4g | 8% | — | — |

### Prediction Breakdown — Pure Alpha Model

**Team ELO Ratings** — Broncos 1571 · Storm 1678 · ELO difference: 107 in favour of Storm

**Positional Matchups** — lineup ELO by unit

| Unit | Broncos | Storm | Edge |
|---|---|---|---|
| Forwards | 1086 (best 1290) | 1000 (best 1227) | Broncos +86 |
| Backs | 1047 (best 1200) | 999 (best 1069) | Broncos +48 |
| Halves | 1069 (best 1069) | 1254 (best 1254) | Storm +185 |
| Hooker | 725 | 755 | Storm +30 |

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

| # | Factor | Weight | Favours |
|---|---|---|---|
| 1 | ELO Difference | 14.0% | Storm |
| 2 | Forward Pack | 12.0% | Broncos |
| 3 | Backline Quality | 10.0% | Broncos |
| 4 | Halves Control | 9.0% | Storm |
| 5 | Recent Win Rate | 9.0% | Broncos |
| 6 | Referee Tendency | 7.0% | — |
| 7 | Venue Advantage | 7.0% | Broncos |

**Model Confidence: 58%** — Storm predicted to win by 4 points · Predicted total: 45 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: 2026-07-24 02:42 UTC (latest tip update)