P Kiyohito Iwase #39
Age: 28 | Bats: R | Throws: R | Morale: Good
08/06/2031
OA: 44 POT: 44
P KIYOHITO IWASE #39 - AGE: 28 - BATS: R - THROWS: R - MORALE: GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
11 0 1-0 0 3.80 21.1 27 4 4 17 1.45 -0.0
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 50 45 50 50
Movement 50 50 50 50
Control 55 50 55 55
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 50 50
Slider 45 45
Sinker 35 35
Cutter 55 55
 
OTHER PITCHING RATINGS
Velocity 93-95 Mph
Stamina 35
Suggested Role Bullpen
Type Neutral
Hold Runners 40
Defense 60
RUN/BUNT RATINGS
Running Speed: 35
Stealing Ability: 40
Baserunning Inst.: 35
Sacrifice Bunt: 55
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
08/01/2031 @ TOR Win, 8-4 0.2 3 1 1 0 2
07/28/2031 @ MIN Loss, 10-11 1.2 4 2 2 0 4
07/23/2031 STL Loss, 1-8 2.0 1 1 1 2 0
07/18/2031 @ ATL Loss, 5-11 1.1 1 1 1 0 2
07/09/2031 TEX Loss, 3-6 1.2 1 0 0 0 0
07/04/2031 @ KC Loss, 5-8 2.2 3 1 1 0 1
06/29/2031 CLE Loss, 0-7 2.1 2 0 0 1 2
06/25/2031 @ HOU Win, 6-3 3.0 5 2 2 0 2 Win
06/18/2031 @ NYM Win, 6-0 1.1 2 0 0 0 2
06/14/2031 @ MIA Loss, 1-6 3.0 4 1 1 0 2
PERSONALITY
Legitimately warm individual.
Low: Leader
Birthday:12/17/2002
Born in:Ashikaga, TOC
Nationality:Japanese
Height:6' 2"
Weight:200 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Major League Contract
Salary:$700,000
Signed Through:2031 Season
Major Service:2 Years, 50 Days
Service This Yr:111 Days
40-Man Service:2 Years, 121 Days
Pro Service:5 Years
Arbitration Eligibility:Not yet, but possibly eligible after this season
Option Years:1 option year left
Contract Extension: -
Drafted:-
MAJOR LEAGUE BASEBALL 2031 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 11 0 1 0 0 3.80 21.1 27 9 9 4 4 17 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 11 5 13.08 11.39 7.17 1.69 4.70 1.45 107 -0.0 .359        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 48 16 1 0 3 6 2 11 0 0 0 .333 .360 .542 .902      
vs. RHB 36 11 2 0 1 3 2 6 1 0 0 .306 .333 .444 .778      
MAJOR LEAGUE BASEBALL 2031 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 2 0 0 0 0 11.57 2.1 7 3 3 1 0 6  
June 5 0 1 0 0 2.38 11.1 14 3 3 1 2 8  
July 5 0 0 0 0 4.82 9.1 10 5 5 3 2 7  
August 1 0 0 0 0 13.50 0.2 3 1 1 0 0 2  
Spring Training 4 0 0 0 0 4.91 3.2 2 2 2 1 1 4  
Last Year 54 0 3 2 3 3.96 75.0 64 35 33 10 24 68  
2 Years Ago 30 0 1 2 4 3.82 35.1 33 15 15 7 12 31  
Career 95 0 5 4 7 3.90 131.2 124 59 57 21 40 116  
Home 4 0 0 0 0 1.17 7.2 5 1 1 0 4 2  
Road 7 0 1 0 0 5.27 13.2 22 8 8 4 0 15  
Grass 10 0 1 0 0 3.48 20.2 24 8 8 4 4 15  
Turf 1 0 0 0 0 13.50 0.2 3 1 1 0 0 2  
Day 2 0 0 0 0 1.69 5.1 6 1 1 0 1 4  
Night 9 0 1 0 0 4.50 16.0 21 8 8 4 3 13  
As Reliever / Substitution 11 0 1 0 0 3.80 21.1 27 9 9 4 4 17  
PACIFIC COAST LEAGUE 2031 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 14 0 2 1 6 3.79 19.0 17 8 8 3 6 12 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 6 0 100.0 14 11 10.89 8.05 5.68 2.84 4.39 1.21 125 -0.2 .241        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 30 7 3 0 1 3 4 3 0 1 0 .233 .324 .433 .757      
vs. RHB 43 10 3 0 2 5 2 9 0 0 0 .233 .267 .442 .709      
PACIFIC COAST LEAGUE 2031 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 2 0 0 1 0 6.75 1.1 2 1 1 0 1 2  
May 9 0 2 0 4 2.45 14.2 9 4 4 2 4 7  
June 3 0 0 0 2 9.00 3.0 6 3 3 1 1 3  
2 Years Ago 27 0 4 4 15 3.23 30.2 25 11 11 5 7 30  
Career 43 0 6 5 21 3.46 54.2 46 21 21 9 13 48  
Home 8 0 1 0 4 4.22 10.2 11 5 5 2 2 6  
Road 6 0 1 1 2 3.24 8.1 6 3 3 1 4 6  
Grass 14 0 2 1 6 3.79 19.0 17 8 8 3 6 12  
Day 2 0 0 0 0 0.00 1.1 0 0 0 0 0 3  
Night 12 0 2 1 6 4.08 17.2 17 8 8 3 6 9  
As Reliever / Substitution 14 0 2 1 6 3.79 19.0 17 8 8 3 6 12  
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+
2029 Oakland - MLB 26 30 0 1 2 4 3.82 35.1 33 15 15 7 12 31 0 0 1.27 .265 5.02 -0.2 114
2030 Oakland - MLB 27 54 0 3 2 3 3.96 75.0 64 35 33 10 24 68 0 0 1.17 .266 3.98 0.4 106
2031 Oakland - MLB 28 11 0 1 0 0 3.80 21.1 27 9 9 4 4 17 0 0 1.45 .359 4.70 -0.0 115
Total MLB 95 0 5 4 7 3.90 131.2 124 59 57 21 40 116 0 0 1.25 .282 4.38 0.3 109
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+
2026 Lansing - A+ 23 12 3 2 1 3 2.86 28.1 29 9 9 2 5 20 0 0 1.20 .314 3.38 0.5 140
2026 Midland - AA 23 1 0 1 0 0 0.00 2.0 1 0 0 0 2 1 0 0 1.50 .200 2.14 0.1 999
2027 Lansing - A+ 24 8 0 1 0 4 0.00 10.1 6 1 0 0 0 8 0 0 0.58 .194 1.79 0.5 999
2027 Las Vegas - AAA 24 2 0 0 0 0 3.60 5.0 4 2 2 1 0 6 0 0 0.80 .250 3.64 0.1 126
2028 Midland - AA 25 44 0 3 5 25 3.27 52.1 50 19 19 5 15 43 0 0 1.24 .304 3.55 0.6 121
2029 Las Vegas - AAA 26 27 0 4 4 15 3.23 30.2 25 11 11 5 7 30 0 0 1.04 .247 3.82 0.1 115
2031 Las Vegas - AAA 28 14 0 2 1 6 3.79 19.0 17 8 8 3 6 12 0 0 1.21 .241 4.39 -0.2 92
Total PCL 43 0 6 5 21 3.46 54.2 46 21 21 9 13 48 0 0 1.08 .245 4.00 106.8
Total TL 45 0 4 5 25 3.15 54.1 51 19 19 5 17 44 0 0 1.25 .301 3.50 125.7
Total MWL 20 3 3 1 7 2.09 38.2 35 10 9 2 5 28 0 0 1.03 .282 2.95 190.9
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+
2030 Oakland - MLB 27 2 0 0 0 0 10.80 1.2 5 2 2 0 1 1 0 0 3.60 .625 3.74 0.0 39
Total MLB 2 0 0 0 0 10.80 1.2 5 2 2 0 1 1 0 0 3.60 .625 3.74 38.8
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2029 Oakland - MLB P 30 0 0 1 0 1 0 1.000 35.1 0.25 +0.1 1.002
2030 Oakland - MLB P 54 0 3 8 0 11 0 1.000 75.0 1.32 -0.4 1.004
2031 Oakland - MLB P 11 0 1 2 0 3 0 1.000 21.1 1.27 +0.4 .980
2031 Las Vegas - AAA P 14 0 2 0 0 3 1 .667 19.0 0.95 +0.6 .000
TOTAL P 109 0 6 11 0 18 1 .944 150.2 1.02 +0.7 .999
PLAYER HISTORY
11/15/2025 Entered the Major League Baseball as a free agent from Japan.
12/16/2025 Signed a minor league contract with the Oakland Athletics organization.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 45 (50); Movement: 45 (55); Control: 45 (55).
10/07/2026 Wins the 2026 Texas League Round 2 with the Midland RockHounds!
01/01/2027 OSA scouting updated ratings (potential): Stuff: 45 (55); Movement: 50 (55); Control: 50 (55).
06/19/2027 Injured (oblique strain),out for 1-2 weeks.
01/01/2028 OSA scouting updated ratings (potential): Stuff: 50 (55); Movement: 55 (55); Control: 50 (50).
06/03/2028 Injured (back spasms),day-to-day for 3 days.
01/01/2029 OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 50 (50); Control: 50 (55).
01/01/2029 OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 50 (50); Control: 50 (55).
06/02/2029 Injured (stomach virus),day-to-day for 2 days.
11/25/2029 Received a 1-year contract through automatic renewal worth a total of $700,000.
01/01/2030 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 50 (50); Control: 55 (55).
01/01/2030 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 50 (50); Control: 55 (55).
11/21/2030 Received a 1-year contract through automatic renewal worth a total of $700,000.
01/01/2031 OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 50 (50); Control: 55 (55).
01/01/2031 OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 50 (50); Control: 55 (55).
03/09/2031 Injured (strained hamstring),out for 6 weeks.
Friday, January 3rd , 2025 - OOTP Baseball 25.11 Build 101