C Guillermo Rosario #29
Walla Walla Wolfpack (Hou) Pio
Age: 21 | Bats: R | Throws: R | Morale: Normal
10/03/2026
BNN Index | Pio | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
C GUILLERMO ROSARIO #29 - AGE: 21 - BATS: R - THROWS: R - MORALE: NORMAL
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
61 239 76 7 2 14 65 52 81 .318 .446 .540 5 0.5
BATTING RATINGS (OSA)
Overall Overall Vs Left Vs Right  
Contact 30 30 30
BABIP 30 30 30
Avoid K's 30 30 30
Gap 30 35 30
Power 35 35 35
Eye 35 35 30
FIELDING RATINGS
Catcher Infield Outfield
Range: - 30 30
Errors: - 40 35
Arm: 50 45 45
Turn DP: - 25 -
Framing: 55 - -
POSITION RATINGS
Pitcher: - Shortstop: -
Catcher: 50 Left Field: 20
1st Base: 45 Center Field: -
2nd Base: - Right Field: -
3rd Base: -
       
RUN/BUNT
Running Speed: 45
Stealing Aggressiveness: 40
Stealing Ability: 65
Baserunning Inst.: 50
Sacrifice Bunt: 50
Bunt for Hit: 40
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
09/20/2026 GF Loss, 2-6 4 0 2 0 0 0 1 0
09/19/2026 GF Loss, 6-20 5 1 2 1 1 0 1 1
09/18/2026 GF Win, 4-3 5 0 0 0 0 0 4 0
09/16/2026 @ GF Loss, 1-10 3 0 0 1 0 0 0 1
09/15/2026 @ GF Loss, 4-20 4 0 0 0 0 1 2 0
09/13/2026 BFF Win, 8-7 4 2 2 1 1 1 1 0
09/11/2026 @ BFF Win, 11-8 5 2 3 4 1 0 2 0
09/10/2026 @ BFF Loss, 4-11 3 0 0 0 0 1 0 0
09/08/2026 BFF Loss, 11-14 4 0 1 2 0 1 0 0
09/07/2026 BFF Win, 11-6 4 2 2 1 0 1 0 0
Birthday:04/22/2005
Born in:Santo Domingo, DIS
Nationality:Dominican
Height:6' 2"
Weight:190 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:
Service This Yr:
40-Man Service:
Pro Service:
Arbitration Eligibility:
Option Years:
Contract Extension:
Drafted:-
PIONEER LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 61 239 76 7 2 14 65 57 52 81 .318 .446 .540 .985 .445 .222 111
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 60 299 3 1 0 4 5 0 129 23 5 1 83.3 62.5 9.75 .5  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   44 17 1 1 3 11 11 9 16 0 1 0 .386 .491 .659 1.150
Versus Right   195 59 6 1 11 54 46 43 65 0 4 3 .303 .436 .513 .949
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
June   30 10 0 0 2 6 8 6 9 0 0 0 .333 .444 .533 .978
July   93 28 3 1 6 26 21 17 33 0 3 1 .301 .414 .548 .963
August   97 32 2 1 5 28 26 24 30 0 2 1 .330 .467 .526 .993
September   19 6 2 0 1 5 2 5 9 0 0 1 .316 .480 .579 1.059
Postseason   41 12 2 0 3 10 7 5 11 0 0 0 .293 .370 .561 .931
Career   239 76 7 2 14 65 57 52 81 0 5 3 .318 .446 .540 .985
Home   108 35 1 0 10 36 27 24 37 0 4 0 .324 .447 .611 1.058
Road   131 41 6 2 4 29 30 28 44 0 1 3 .313 .444 .481 .925
Grass   239 76 7 2 14 65 57 52 81 0 5 3 .318 .446 .540 .985
Day   85 32 5 1 6 24 23 20 29 0 1 2 .376 .505 .671 1.175
Night   154 44 2 1 8 41 34 32 52 0 4 1 .286 .412 .468 .879
As Starter   235 75 7 2 13 61 55 52 79 0 5 3 .319 .448 .532 .980
As Reliever / Substitution   4 1 0 0 1 4 2 0 2 0 0 0 .250 .250 1.000 1.250
CAREER BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
CAREER MINOR LEAGUE BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2024 Total - 19 52 169 40 9 2 4 27 29 24 4 4 55 2 1 .237 .338 .385 .723 100 100 0.5
2024 Total - A 19 12 36 7 0 0 1 4 3 1 1 1 12 0 0 .194 .231 .278 .509 21 7 -0.4
2026 Walla Walla - R 21 61 239 76 7 2 14 65 57 52 3 0 81 5 1 .318 .446 .540 .985 116 111 0.5
Total FSL 12 36 7 0 0 1 4 3 1 1 1 12 0 0 .194 .231 .278 .509 21 7
Total Pio 61 239 76 7 2 14 65 57 52 3 0 81 5 1 .318 .446 .540 .985 116 111
CAREER POSTSEASON BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2026 Walla Walla - Pio 21 10 41 12 2 0 3 10 7 5 0 0 11 2 0 .293 .370 .561 .931 103 86 -0.3
Total Pio 10 41 12 2 0 3 10 7 5 0 0 11 2 0 .293 .370 .561 .931 103 86
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2024 - - C 4 4 30 1 0 32 1 .969 84.0 3.32 +0.2 .000 0 0 0 0.0
2024 - - C 22 21 177 23 3 204 4 .980 511.0 3.52 +0.2 .000 3 0 0 0.0
2024 - - 1B 8 8 57 2 7 60 1 .983 199.0 2.67 0.0 .000
2024 - - 1B 20 19 134 13 15 150 3 .980 472.0 2.80 0.0 .000
2026 Walla Walla - R 1B 47 47 237 24 28 262 1 .996 409.0 5.74 +0.7 1.027
2026 Walla Walla - R 3B 0 0 0 0 0 0 0 .000 0.0 0.00 0.0 .000
2026 Walla Walla - R LF 5 5 8 0 0 9 1 .889 44.2 1.61 -0.6 .928
2026 Walla Walla - R CF 1 0 1 0 0 1 0 1.000 7.0 1.29 +0.0 1.040
TOTAL C 26 25 207 24 3 236 5 .979 595.0 3.49 +0.4 .000 3 0 0 0.0
TOTAL 1B 75 74 428 39 50 472 5 .989 1080.0 3.89 +0.7 1.027
TOTAL LF 5 5 8 0 0 9 1 .889 44.2 1.61 -0.6 .928
TOTAL CF 1 0 1 0 0 1 0 1.000 7.0 1.29 +0.0 1.040
PLAYER HISTORY
01/01/2026 OSA scouting updated ratings: Contact: 20; Power: 40; Eye: 40.
08/24/2026 Wins the Pio Player of the Week Award.
Friday, October 2nd , 2026 - OOTP Baseball 27.4 Build 76