NRL Refs Stats That Matter | Round 8

NRL Refs Stats That Matter | Round 8

If you’re not factoring in the referee, you’re missing an edge — Nick Tedeschi breaks down the key officiating trends that matter for Round 8.

Wests Tigers
vs
Canberra Raiders
9:50pm Thursday | Leichhardt Oval, Sydney
Wests Tigers -6.5 @ $1.90

Ashley Klein 

  • Wests Tigers are 1-3 with a 2-2 record 
  • Canberra are 9-5 with a 10-4 record 
  • Favourites have covered 5 of Klein’s last 6 games 
  • Favourites of 6.5 or more cover at 61% 
  • Home teams cover at 55% 

Ashley Klein is one of the preeminent favourite referees in the NRL and has been particularly kind to bigger favourites. Favourites are in hot form under his stewardship. The only concern here is Canberra’s strong record under his refereeing.  

Referee Lean: Wests Tigers -6.5 (Small) @ $1.90

North Queensland Cowboys
vs
Cronulla Sharks
8:00pm Friday | Queensland Country Bank Stadium, Townsville
Under 52.5 @ $1.90

Belinda Sharpe 

  • North Qld are 2-0 with a 1-1 cover record 
  • Cronulla are 1-0 with a 0-1 cover record 
  • Favourites cover at 43% 
  • Interstate teams are 4-1 against the spread 
  • The under hits in 71.4% 

Belinda Sharpe does not have a lot of experience in the top grade but she has been a huge under referee in the games she has officiated.  

Referee Lean: Under 52.5 (Small) @ $1.90

Brisbane Broncos
vs
Canterbury Bulldogs
10:00pm Friday | Suncorp Stadium, Brisbane
Over 49.5 @ $1.90

Wyatt Raymond 

  • Brisbane are 2-2 with a 2-2 cover record 
  • Canterbury are 4-2 with a 4-2 cover record 
  • Interstate teams cover 58% 
  • The over is 4-0 in Brisbane games 
  • The over hits at 65% with an interstate team 
  • The over hits at 62.5% when there is a home underdog 
  • The under is 5-1 in Canterbury games 

Wyatt Raymond is an over referee with the Broncos a perfect over team under his watch. This is a big over spot for Raymond with an interstate team and a home underdog.  

Referee Lean: Over 49.5 (Big) @ $1.90

St George Illawarra Dragons
vs
Sydney Roosters
6:00pm Saturday | Allianz Stadium, Sydney
Over 52.5 @ $1.90

Grant Atkins 

  • The Dragons are 5-10 with a 7-8 cover record 
  • The Roosters are 18-9 with a 15-12 cover record 
  • Double digit favourites cover 35% 
  • The over is 16-11 in Roosters games 
  • The over is 59.5% when a double digit favourite 

Grant Atkins is a big underdog official but the Roosters are a good team on his watch. This is a nice over spot though with games going over at nearly 60% when there is a double digit favourite under Atkins. 

Referee Lean: Over 52.5 (Small) @ $1.90

New Zealand Warriors
vs
Dolphins
8:05pm Saturday | Hnry Stadium, Wellington
New Zealand -6.5 @ $1.85

Liam Kennedy 

  • New Zealand are 5-1 with a 4-2 cover record 
  • Dolphins are 1-3 with a 0-4 cover record  
  • Favourites of 6.5 or more cover at 57% 
  • The over is 54.5% when there is an interstate team 
  • The under hits at 54% in night games 

This is the perfect storm for the Warriors here, who have a great record under Kennedy while the Dolphins have a diabolical one. Favourites of more than a converted try have a very positive cover record under his officiating.  

Referee Lean: New Zealand -6.5 (Big) @ $1.85

Melbourne Storm
vs
South Sydney Rabbitohs
10:10pm Saturday | AAMI Park, Melbourne
Under 50.5 @ $1.90

Adam Gee 

  • Melbourne are 11-8 with an 8-11 record under Gee 
  • Souths are 7-6 with an 8-5 cover record 
  • The under is 10-3 in Souths games 
  • The under is 7-0 in 2026 
  • The under hits at 54.1% in night games 

The under is a perfect 100% in Adam Gee games in 2026 while Souths have been a huge under team when Gee is the man in the middle.  

Referee Lean: Under 50.5 (Big) @ $1.90

Newcastle Knights
vs
Penrith Panthers
4:00pm Sunday | McDonald Jones Stadium, Newcastle
Penrith -12.5 @ $1.90

Gerard Sutton 

  • Newcastle are 7-9 with an 8-8 cover record 
  • Penrith are 17-7 with a 14-10 cover record 
  • Favourites of 4 or more cover at 55% 
  • Double digit home underdogs cover at 41% 
  • The under is 12-4 in Newcastle games

Gerard Sutton is the leading favourite referee in the NRL with double digit underdogs playing at home having a particularly poor record.  

Referee Lean: Penrith -12.5 (Big) @ $1.90

Manly Sea Eagles
vs
Parramatta Eels
6:05pm Sunday | 4 Pines Park, Sydney
No Lean 

Peter Gough 

  • Manly are 5-7 with a 7-5 cover record
  • Parramatta are 7-7 with a 7-7 cover record
  • Home favourites of 8 or more cover at 43%
  • Teams off conceding 10 or fewer cover at 68% 

There is no angle with Peter Gough in the final game of the round.  

Referee Lean: No Lean