P Dennis Colleran #15
Northwest Arkansas Naturals (KC) TL
Age: 23 | Bats: R | Throws: R | Morale: Normal
02/01/2027
 OA: 30 POT: 35
BNN Index | TL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P DENNIS COLLERAN #15 - AGE: 23 - BATS: R - THROWS: R - MORALE: NORMAL
G GS Rec SV ERA IP HA HR BB K WHIP WAR
6 2 1-0 0 6.75 12.0 12 0 16 15 2.33 0.1
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 40 40 45 45
Movement 50 50 50 55
Control 40 40 40 40
PITCHING RATINGS
Pitch Cur. Pot.
Slider 50 60
Changeup 45 50
Sinker 50 60
 
 
OTHER PITCHING RATINGS
Velocity 96-98 Mph
Stamina 40
Suggested Role Starter
Type Groundball Pitcher
Hold Runners 40
Defense 50
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 25
Baserunning Inst.: 30
Sacrifice Bunt: 45
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/29/2026 @ WMI Loss, 1-10 X 2.0 8 6 6 1 1 Loss
09/24/2026 BEL Win, 7-0 X 4.1 3 0 0 3 10
09/19/2026 TUL Loss, 3-4 1.0 2 1 1 3 2
09/16/2026 @ ARK Win, 6-0 2.2 1 0 0 1 4
09/14/2026 @ ARK Loss, 3-5 1.0 0 0 0 0 0
09/09/2026 AMA Loss, 1-9 0.2 1 4 4 5 0
08/29/2026 @ TUL Win, 9-0 X 5.0 3 0 0 3 6 Win
08/22/2026 CC Win, 16-7 X 1.2 5 5 4 4 3
08/16/2026 @ PEO Loss, 0-7 X 5.0 2 2 2 3 4 Loss
08/11/2026 @ PEO Win, 6-3 X 4.2 5 3 3 3 7
PERSONALITY
Meat and potatoes.
Birthday:08/20/2003
Born in:North Attleborough, MA
Nationality:American
Height:6' 3"
Weight:220 lbs
Local Popularity:Insignificant
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, None
Service This Yr:None
40-Man Service:None, None
Pro Service:3 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2024, 29th Pick in Round 6
TEXAS LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 6 2 1 0 0 6.75 12.0 12 10 9 0 16 15 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 4 2 21.75 9.00 11.25 12.00 4.62 2.33 99 0.1 .353        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 14 4 1 0 0 4 6 5 2 0 1 .286 .478 .357 .835      
vs. RHB 33 8 1 1 0 6 10 10 0 0 0 .242 .419 .333 .752      
TEXAS LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
August 2 2 1 0 0 5.40 6.2 8 5 4 0 7 9  
September 4 0 0 0 0 8.44 5.1 4 5 5 0 9 6  
Last Year 6 2 1 0 0 6.75 12.0 12 10 9 0 16 15  
Career 6 2 1 0 0 6.75 12.0 12 10 9 0 16 15  
Home 3 1 0 0 0 24.30 3.1 8 10 9 0 12 5  
Road 3 1 1 0 0 0.00 8.2 4 0 0 0 4 10  
Grass 6 2 1 0 0 6.75 12.0 12 10 9 0 16 15  
Day 3 1 1 0 0 1.04 8.2 6 1 1 0 7 12  
Night 3 1 0 0 0 21.60 3.1 6 9 8 0 9 3  
As Starter 2 2 1 0 0 5.40 6.2 8 5 4 0 7 9  
As Reliever / Substitution 4 0 0 0 0 8.44 5.1 4 5 5 0 9 6  
MIDWEST LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 19 19 4 4 0 4.17 99.1 70 50 46 12 45 112 0 0.0 0 4 21.1
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 0 0 11.69 6.34 10.15 4.08 4.14 1.16 84 2.2 .251        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 144 32 7 1 6 21 25 41 1 0 5 .222 .354 .410 .764      
vs. RHB 210 38 15 2 6 29 20 71 0 3 9 .181 .280 .357 .637      
MIDWEST LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 4 4 0 1 0 2.74 23.0 13 9 7 3 13 24  
May 2 2 1 0 0 5.40 8.1 7 5 5 0 4 10  
June 5 5 0 2 0 4.74 24.2 16 15 13 1 10 36  
July 5 5 3 0 0 4.88 27.2 23 15 15 8 11 27  
August 3 3 0 1 0 3.45 15.2 11 6 6 0 7 15  
All-Star Game 1 0 0 0 0 0.00 1.0 0 0 0 0 1 1  
Postseason 2 2 0 1 0 8.53 6.1 11 6 6 2 4 11  
Last Year 19 19 4 4 0 4.17 99.1 70 50 46 12 45 112  
2 Years Ago 31 8 1 5 10 3.12 66.1 42 24 23 3 42 77  
Career 50 27 5 9 10 3.75 165.2 112 74 69 15 87 189  
Home 10 10 3 1 0 4.56 51.1 37 28 26 7 23 59  
Road 9 9 1 3 0 3.75 48.0 33 22 20 5 22 53  
Grass 19 19 4 4 0 4.17 99.1 70 50 46 12 45 112  
Day 7 7 1 3 0 4.37 35.0 24 21 17 4 15 43  
Night 12 12 3 1 0 4.06 64.1 46 29 29 8 30 69  
As Starter 19 19 4 4 0 4.17 99.1 70 50 46 12 45 112  
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2025 Quad Cities - A+ 21 31 8 1 5 10 3.12 66.1 42 24 23 3 42 77 0 0 1.27 .260 3.18 1.6 142
2026 Quad Cities - A+ 22 19 19 4 4 0 4.17 99.1 70 50 46 12 45 112 0 0 1.16 .251 4.14 2.2 119
2026 Northwest Arkansas - AA 22 6 2 1 0 0 6.75 12.0 12 10 9 0 16 15 0 0 2.33 .353 4.62 0.1 69
Total TL 6 2 1 0 0 6.75 12.0 12 10 9 0 16 15 0 0 2.33 .353 4.62 69.4
Total MWL 50 27 5 9 10 3.75 165.2 112 74 69 15 87 189 0 0 1.20 .255 3.76 126.8
CAREER POSTSEASON PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2026 Quad Cities - MWL 22 2 2 0 1 0 8.53 6.1 11 6 6 2 4 11 0 0 2.37 .529 6.52 -0.0 58
Total MWL 2 2 0 1 0 8.53 6.1 11 6 6 2 4 11 0 0 2.37 .529 6.52 57.9
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 Quad Cities - A+ P 31 8 2 4 1 6 0 1.000 66.1 0.81 -0.2 1.271
2026 Northwest Arkansas - AA P 6 2 1 0 0 1 0 1.000 12.0 0.75 -0.1 .000
2026 Quad Cities - A+ P 19 19 4 5 0 11 2 .818 99.1 0.82 -1.0 .757
TOTAL P 56 29 7 9 1 18 2 .889 177.2 0.81 -1.3 .950
PLAYER HISTORY
07/11/2024 Drafted by the Kansas City Royals 197th overall in the 2024 Amateur Draft.
07/21/2024 Kansas City Royals signed RHP Dennis Colleran. [Auto]
01/01/2025 OSA scouting updated ratings (potential): Stuff: 30 (45); Movement: 45 (50); Control: 30 (40).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 30 (45); Movement: 45 (50); Control: 30 (40).
06/10/2025 Injured (sprained elbow),day-to-day for one week.
07/30/2025 Injured (finger blister),day-to-day for 2 days.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 45 (50); Control: 35 (40).
01/01/2026 OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 45 (50); Control: 35 (40).
05/12/2026 Injured (strained forearm),day-to-day for 2 weeks.
06/28/2026 Was selected to the 2026 Midwest League All-Star Game.
10/04/2026 Wins the 2026 Midwest League Round 2 with the Quad Cities River Bandits!
01/01/2027 OSA scouting updated ratings (potential): Stuff: 45 (50); Movement: 50 (55); Control: 40 (40).
01/01/2027 OSA scouting updated ratings (potential): Stuff: 45 (50); Movement: 50 (55); Control: 40 (40).
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