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Players/MLB/Seattle Mariners/George Kirby/Pitcher Ks
George Kirby

George Kirby

Seattle Mariners•Pitcher•2026
4.26ERA117K137.2IP7.7K/924G
4.26ERA117K137.2IP7.7K/924G
76.2% HA O 5.565.2% K O 4.553.3% ER O 2.5
Season
All George Kirby props

Props — 202625 games with closing lines

Pitcher Ks

25g
avg 4.7
62.5%Over: 15-9-1
3vs O 4.5-160
@Brewers8/20
✗✗✗✗P✗✓✓✓✓
H: 76.9%(13)A: 50%(10)
SeasonalityAll lines
100%
80%
60%
100%
67%
0%
Mar
1-0
Apr
4-1
May
3-2
Jun
5-0
Jul
2-1
Aug
0-4
Inside Edge

Inside Edge

Star Ratings
Avg Rating
3.4★★★★★
5-Star Games
2(8%)
Total Matchups
24
Distribution
5
4
3
2
1

Prop Performance by Star Rating

How Kirby's prop overs perform at the primary line based on InsideEdge pitcher star rating

StarsPitcher KsO 4.5Earned RunsO 2.5Hits AllowedO 5.5Outs RecordedO 17.5Walks AllowedO 1.5
★★★★★50%(1-1)—100%(2-0)50%(1-1)0%(0-1)
★★★★★80%(8-2)66.7%(4-2)77.8%(7-2)50%(4-4)36.4%(4-7)
★★★★★42.9%(3-4)50%(3-3)57.1%(4-3)57.1%(4-3)50%(3-3)
★★★★★66.7%(2-1)33.3%(1-2)100%(3-0)33.3%(1-2)66.7%(2-1)
★★★★★100%(1-0)——100%(1-0)100%(1-0)

Recent Scouting Notes

★★★★★vs Robert Gasser
8/20

Brewers hitters have a 3 star average matchup against Kirby.

★★★★★vs Peter Lambert
8/14

Not enough matchup data.

★★★★★vs Casey Legumina
8/8

Current Rays hitters are batting .246 in their last 619 AB's against right-handers who rely heavily on the cutter like like Kirby, but other matchup data favors the Rays.

Game Log

Bet
$
75-134-1 Over25g · 210 props
Date ↓OppLineActualResultOdds
8/20@BrewersO 4.53L-160
8/20@BrewersO 6.53L+280
8/20@BrewersO 3.53L-424
8/20@BrewersO 8.53L+950
8/20@BrewersO 7.53L+560
8/20@BrewersO 5.53L+132
8/20@BrewersO 1.53W—
8/20@BrewersO 2.53W-1280
8/20@BrewersO 9.53L+1780
8/20@BrewersO 53L—
8/20@BrewersO 10.53L—
8/14@AstrosO 2.52L-1020
8/14@AstrosO 3.52L-350
8/14@AstrosO 7.52L+600
8/14@AstrosO 6.52L+288
8/14@AstrosO 4.52L-152
8/14@AstrosO 5.52L+140
8/14@AstrosO 8.52L+1200
8/14@AstrosO 9.52L—
8/14@AstrosO 1.52W—
8/14@AstrosO 52L—
8/8vsRaysO 4.52L-146
8/8vsRaysO 7.52L+630
8/8vsRaysO 5.52L+142
8/8vsRaysO 6.52L+300
8/8vsRaysO 3.52L-350
8/8vsRaysO 2.52L-900
8/8vsRaysO 1.52W—
8/8vsRaysO 8.52L+1300
8/8vsRaysO 9.52L—
8/8vsRaysO 10.52L—
8/8vsRaysO 52L—
8/2vsTwinsO 4.53L-235
8/2vsTwinsO 6.53L+186
8/2vsTwinsO 3.53L-525
8/2vsTwinsO 5.53L-110
8/2vsTwinsO 8.53L+800
8/2vsTwinsO 7.53L+383
8/2vsTwinsO 2.53W-2100
8/2vsTwinsO 1.53W—
8/2vsTwinsO 9.53L+1580
8/2vsTwinsO 10.53L—
7/31vsTwinsO 0.50P—
7/27@RangersO 4.53L-190
7/27@RangersO 6.53L+238
7/27@RangersO 3.53L-450
7/27@RangersO 7.53L+501
7/27@RangersO 2.53W-1540
7/27@RangersO 8.53L+1040
7/27@RangersO 5.53L+115

Seattle Mariners Teammates

View all
Taylor WardRandy ArozarenaJosh NaylorCole YoungDominic CanzoneCal RaleighJ.P. CrawfordLuke RaleyColt EmersonMitch GarverVictor RoblesBrendan DonovanWeston WilsonLeo RivasRob Refsnyder

Frequently Asked Questions

How often does George Kirby hit the over on pitcher ks 4.5?
George Kirby hits the over on pitcher ks 4.5 65.2% of the time in 2026, going 15-8 with an average actual of 4.9.
Is George Kirby over 4.5 pitcher ks a good bet?
Based on 25 games in 2026, betting $100 on George Kirby over 4.5 pitcher ks at best closing odds has returned -$246 (-9.84% ROI). The hit rate is 65.2% with an average actual of 4.9.
What is George Kirby's pitcher ks average this season?
George Kirby averages 4.9 pitcher ks per game in 2026 across 25 games. The primary line is set at 4.5.

George Kirby 2026 player props sourced from historical closing lines on DraftKings, FanDuel, and BetMGM. Results graded against official MLB box scores.25 games analyzed across 5 markets. Data updates daily. Free on LineTerminal.

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