Mason Black

Mason Black

25-Year-Old PitcherSP
San Francisco Giants AAA
2025 Fantasy Outlook
Black is one of the higher-ranked prospects in the San Francisco organization. He is a former 3rd round pick after impressive work for Lehigh University and has since pitched effectively as a minor league starter with 378 strikeouts in 320 innings of work. His time in the majors in 2024 was a humbling experience as the league enjoyed a lot of success off him hanging a 6.44 ERA and a 1.68 WHIP on him over nine games while hitting over .300 on his three primary pitch offerings. The one area of any success he had in the majors was his slider threw a no-hitter on the season as nobody safely batted one of his 39 sliders into play. Black's calling card is a delivery which provides better than average extension allowing his pitches to play up a bit more like a Joe Ryan, but only his slider grades as an above-average pitch on the pitch modeling. The extension allowed him to get a better than average whiff rate on a four-seamer which had a .333 average against, so the path to success for Black could very well be a move to the pen to focus on a fastball and slider approach. Simply put, his outcomes since graduating out of Double-A have been challenging between the big league humbling and the run environments of the PCL. Read Past Outlooks
$Signed a one-year contract with the Giants in May of 2024.
Optioned to Sacramento
PSan Francisco Giants  AAA
September 27, 2024
The Giants optioned Black to Triple-A Sacramento on Friday, Maria I. Guardado of MLB.com reports.
ANALYSIS
Black was saddled with his fifth loss of the season Wednesday versus Arizona, allowing four earned runs on five hits and five walks across just 2.2 innings. Now that his spot in the rotation won't be needed for the rest of the season, the Giants will send him back to the minors and insert Randy Rodriguez (elbow) back into their bullpen.
Read More News
Pitching Stats
Loading Pitching Stats...
2024
2024 MLB Game Log
calculator icon
Calculate Stats Over Time
Just click on any two dates.
Scoring
FanDuel
DraftKings
Yahoo DFS
Sorare
Loading Pitching Game Log...
Minor League Game Log
calculator icon
Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
74
Last 10 Games
74
Last 5 Games
80
How many pitches does Mason Black generally throw?
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
What part of the game does Mason Black generally pitch?
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2022
 
 
-19%
BAA vs LHP
2024
 
 
-19%
BAA vs LHP
2023
No Stats
2022
No Stats
BAA Batters K BB H 2B 3B HR
Since 2022vs Left .275 78 13 7 19 2 0 3
Since 2022vs Right .338 91 18 8 27 8 0 4
2024vs Left .275 78 13 7 19 2 0 3
2024vs Right .338 91 18 8 27 8 0 4
2023vs Left 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0
2022vs Left 0 0 0 0 0 0 0 0
2022vs Right 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2022
 
 
-35%
ERA at Home
2024
 
 
-35%
ERA at Home
2023
No Stats
2022
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2022Home 4.96 1.41 16.1 0 2 0 6.6 1.7 2.2
Since 2022Away 7.65 1.90 20.0 1 3 0 8.6 5.4 1.4
2024Home 4.96 1.41 16.1 0 2 0 6.6 1.7 2.2
2024Away 7.65 1.90 20.0 1 3 0 8.6 5.4 1.4
2023Home 0 0 0 0 0 0 0 0 0
2023Away 0 0 0 0 0 0 0 0 0
2022Home 0 0 0 0 0 0 0 0 0
2022Away 0 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Stat Review
How does Mason Black compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.

* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
  • K/BB
    Strikeout to walk ratio.
  • K/9
    Average strikeouts per nine innings.
  • BB/9
    Average walks per nine innings.
  • HR/9
    Average home runs allowed per nine innings.
  • Fastball
    Average fastball velocity.
  • ERA
    Earned run average. The average earned runs allowed per nine innings.
  • WHIP
    Walks plus hits per inning pitched.
  • BABIP
    Batting average on balls in play. Measures how many balls in play against a pitcher go for hits.
  • GB/FB
    Groundball to flyball ratio. The higher the number, the more likely a pitcher is to induce groundballs.
  • Left On Base
    The percentage of base runners that a pitcher strands on base over the course of a season.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Barrels/BBE
    The percentage of batted ball events resulting in a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Spin Rate
    Spin Rate is the rate of spin on a baseball after it is released. It is measured in revolutions per minute (rpm).
  • Balls Hit 95+ MPH
    The percentage of batted balls hit that met or exceeded the 95 MPH threshold.
  • Swinging Strike
    The percentage of pitches that result in a swing and a miss.
K/BB
2.07
 
K/9
7.7
 
BB/9
3.7
 
HR/9
1.7
 
Fastball
92.6 mph
 
ERA
6.44
 
WHIP
1.68
 
BABIP
.353
 
GB/FB
0.72
 
Left On Base
68.4%
 
Exit Velocity
80.7 mph
 
Barrels/BBE
4.9%
 
Spin Rate
2209 rpm
 
Balls Hit 95+ MPH
19.7%
 
Swinging Strike
7.4%
 
Prospect Rankings History
Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
Recent RotoWire Articles Featuring Mason Black See More
Farm Futures: Rookie Pitcher Targets
26 days ago
James Anderson highlights pitching prospects to target for 2025, including Cards' righty Michael McGreevy, as well as pitching prospects to avoid and some endgame targets for draft and hold leagues.
MLB DFS Picks: FanDuel Plays and Strategy for Wednesday, September 25
88 days ago
Wednesday's top MLB DFS options on FanDuel include Zac Gallen as part of a Diamondbacks stack in a home tilt against the Giants.
Weekly Pitcher Rankings: Last Call
92 days ago
Tarik Skubal leads the final pitcher rankings of the season, but like many starters in the final week, his second start is up in the air.
MLB DFS: DraftKings Plays and Strategy for Friday, September 20
93 days ago
Friday's 12-game game MLB DFS slate picks include Joe Musgrove who has allowed zero earned runs in every-other start of his last eight starts and pitches against the White Sox on Friday.
Weekly Pitcher Rankings: Storm Before the Calm
99 days ago
With zero restrictions and a two-start week, Zack Wheeler is a top pitching option for the week of September 16 to September 22. Todd Zola shares his full pitcher rankings for the week.
2024 Fantasy Outlook
A sinker/slider righty whose shallow arsenal may limit his upside, Black is knocking on the door of the majors after making 13 starts at Triple-A. The 6-foot-3, 230-pound burgeoning workhorse built up to 123.2 innings while striking out 155 and walking 52. His 94-mph sinker can touch 97 mph and his slider sits in the mid-80s. Black has dabbled with a curveball, cutter and changeup, but he is mostly a two-pitch pitcher. Generally sinker/slider types generate groundballs at high clips, but Black had a 41.7 percent groundball rate at Double-A and a 39.9 percent groundball rate at Triple-A. Fortunately, Oracle Park ranks 27th in Statcast's home run park factor, so a flyball approach isn't the worst thing. Black could be a useful streamer in favorable home starts as a rookie, but he projects as a No. 4 or No. 5 starter long term.
More Fantasy News
Issues five walks in loss
PSan Francisco Giants  AAA
September 26, 2024
Black (1-5) took the loss against the Diamondbacks on Wednesday, allowing four runs on five hits and five walks over 2.2 innings while striking out three.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Picks up first career win
PSan Francisco Giants  AAA
September 20, 2024
Black (1-4) earned the win Friday at Kansas City, pitching 5.2 scoreless frames while allowing four hits and one walk. He struck out four.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Allows one earned run in loss
PSan Francisco Giants  AAA
September 15, 2024
Black (0-4) took the loss against the Padres on Saturday, allowing two runs (one earned) on six hits and one walk over four innings while striking out two.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Shaky in third loss
PSan Francisco Giants  AAA
September 6, 2024
Black (0-3) allowed four runs on six hits and a walk while striking out six over 4.2 innings to take the loss Friday versus the Padres.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Rewarded with another start
PSan Francisco Giants  AAA
September 6, 2024
Black is scheduled to start Friday's game against the Padres in San Diego.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Latest Fantasy Rumors
Might be rotation option soon
PSan Francisco Giants  AAA
April 24, 2024
Alex Pavlovic of NBC Sports Bay Area suggests that Black could be an option for San Francisco's rotation in the near future in the wake of Blake Snell's adductor strain.
ANALYSIS
Black missed out on the Giants' season-opening rotation but has a 1.53 ERA, 0.99 WHIP and 20:4 K:BB through four starts at Triple-A Sacramento, which could earn him a promotion soon. San Francisco doesn't necessarily need reinforcements immediately with scheduled off days Thursday and Monday, but a stretch of 16 straight games follows that and will require a full rotation. Snell seems likely to miss more than the 15-day minimum, which could set up Black to make his MLB debut in early May if San Francisco is willing to add him to the 40-man roster.
See All MLB Rumors