Logo and QR code
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https://diamondcore.app/teams/1687/
Pitching Statistics
View pitching statistics across tournaments
Shows statistics for a single round (e.g. Regular season or Playoffs). Choose one tournament in the filters to see its rounds — otherwise only “All Rounds” (everything combined) is available.
Scroll right for more columns
| # | Pitcher | Team | Edition | G | W | L | SV | HLD | BS | QS | IP | BF | H | R | ER | BB | IBB | K | HR | IHR | NP | S | B | F | IP-B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇺🇳 MERKX, Marjolein | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2023 | 36 | 17 | 6 | 8 | 0 | 0 | 8 | 131.2 | 536 | 70 | 34 | 21 | 57 | 4 | 174 | 2 | 0 | - | - | - | - | - |
| 2 | 🇺🇳 MERKX, Marjolein | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2022 | 26 | 11 | 7 | 1 | 0 | 0 | 8 | 116.2 | 503 | 85 | 45 | 37 | 52 | 5 | 120 | 6 | 0 | - | - | - | - | - |
| 3 | 🇺🇳 MERKX, Marjolein Sarah | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2021 | 30 | 11 | 4 | 0 | 0 | 0 | 2 | 115.2 | 503 | 95 | 50 | 35 | 50 | 4 | 116 | 0 | 0 | - | - | - | - | - |
| 4 | 🇺🇳 MERKX, Marjolein | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2026 | 29 | 6 | 9 | 1 | 0 | 0 | 2 | 93.1 | 427 | 92 | 52 | 44 | 54 | 6 | 76 | 1 | 0 | - | - | - | - | - |
| 5 | 🇺🇳 MERKX, Marjolein | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2024 | 26 | 8 | 6 | 4 | 0 | 0 | 4 | 87.1 | 369 | 47 | 42 | 34 | 54 | 6 | 115 | 5 | 0 | - | - | - | - | - |
| 6 | 🇺🇳 TOLMIE, Jessica | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2021 | 24 | 5 | 9 | 1 | 0 | 0 | 3 | 78.2 | 362 | 76 | 56 | 38 | 29 | 2 | 60 | 6 | 0 | - | - | - | - | - |
| 7 | 🇺🇳 MERKX, Marjolein | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2025 | 21 | 7 | 6 | 0 | 2 | 0 | 6 | 77.0 | 351 | 66 | 52 | 38 | 40 | 2 | 104 | 0 | 0 | - | - | - | - | - |
| 8 | 🇺🇳 TOLMIE, Jessica | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2022 | 23 | 7 | 8 | 3 | 0 | 0 | 5 | 78.2 | 347 | 63 | 39 | 31 | 44 | 2 | 90 | 3 | 0 | - | - | - | - | - |
| 9 | 🇺🇳 WESLEY, Aspen | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2026 | 25 | 2 | 8 | 0 | 0 | 0 | 2 | 80.0 | 342 | 76 | 44 | 40 | 29 | 1 | 72 | 2 | 0 | - | - | - | - | - |
| 10 | 🇺🇳 WESTBERRY, Anna Maria | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2024 | 19 | 6 | 4 | 2 | 2 | 0 | 4 | 62.2 | 262 | 54 | 26 | 18 | 20 | 1 | 52 | 1 | 0 | - | - | - | - | - |
| 11 | 🇺🇳 EMMEN, Kim | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2023 | 20 | 3 | 5 | 1 | 1 | 0 | 2 | 49.1 | 231 | 46 | 29 | 24 | 42 | 0 | 27 | 1 | 0 | - | - | - | - | - |
| 12 | 🇺🇳 WESTBERRY, Anna Maria | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2023 | 14 | 4 | 2 | 0 | 0 | 0 | 2 | 46.1 | 209 | 51 | 24 | 13 | 15 | 0 | 29 | 0 | 0 | - | - | - | - | - |
| 13 | 🇺🇳 VAN DE WIEL, Daniek | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2026 | 18 | 6 | 2 | 0 | 0 | 0 | 0 | 40.2 | 202 | 52 | 35 | 30 | 28 | 4 | 25 | 1 | 0 | - | - | - | - | - |
| 14 | 🇺🇳 DUBOIS, Ellie | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2025 | 16 | 1 | 4 | 1 | 0 | 0 | 0 | 42.0 | 187 | 49 | 25 | 17 | 16 | 2 | 26 | 0 | 0 | - | - | - | - | - |
| 15 | 🇺🇳 DUBOIS, Ellie | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2024 | 10 | 3 | 1 | 0 | 0 | 0 | 1 | 33.0 | 158 | 43 | 25 | 22 | 17 | 1 | 19 | 0 | 0 | - | - | - | - | - |
| 16 | 🇺🇳 HALAJIAN, Sona | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2025 | 14 | 6 | 2 | 1 | 0 | 0 | 0 | 34.2 | 157 | 25 | 19 | 9 | 24 | 2 | 24 | 0 | 0 | - | - | - | - | - |
| 17 | 🇺🇳 FRANKA, Shomayra | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2021 | 15 | 3 | 1 | 0 | 2 | 0 | 0 | 30.2 | 155 | 50 | 26 | 16 | 14 | 1 | 13 | 0 | 0 | - | - | - | - | - |
| 18 | 🇺🇳 EMMEN, Kim | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2024 | 21 | 2 | 1 | 0 | 2 | 2 | 0 | 31.0 | 147 | 30 | 21 | 13 | 21 | 0 | 22 | 0 | 0 | - | - | - | - | - |
| 19 | 🇺🇳 WATKINS, Sidney | ROEF! 🇳🇱 | 🇪🇺 Women’s Softball European Premier Cup - 2021 | 7 | 2 | 1 | 2 | 0 | 0 | 1 | 28.1 | 101 | 17 | 9 | 5 | 1 | 1 | 37 | 0 | 0 | - | - | - | - | - |
| 20 | 🇺🇳 HORSTEN, Kim | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2021 | 12 | 2 | 3 | 0 | 2 | 0 | 0 | 22.1 | 93 | 21 | 9 | 9 | 6 | 0 | 19 | 1 | 0 | - | - | - | - | - |
| 21 | 🇺🇳 VAN EIJL, Margot | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2023 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 18.1 | 87 | 27 | 13 | 12 | 4 | 0 | 14 | 1 | 0 | - | - | - | - | - |
| 22 | 🇺🇳 HORSTEN, Kim | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2022 | 7 | 0 | 1 | 1 | 0 | 0 | 0 | 13.2 | 85 | 28 | 25 | 14 | 10 | 0 | 7 | 0 | 0 | - | - | - | - | - |
| 23 | 🇺🇳 WESLEY, Aspen | ROEF! 🇳🇱 | 🇪🇺 Women’s Softball European Cup Winners Cup “A” - 2025 | 5 | 2 | 1 | 1 | 0 | 0 | 2 | 20.1 | 78 | 13 | 2 | 2 | 8 | 1 | 27 | 0 | 0 | - | - | - | - | - |
| 24 | 🇺🇳 HORSTEN, Kim | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2024 | 7 | 1 | 0 | 0 | 0 | 0 | 1 | 18.0 | 78 | 10 | 12 | 7 | 8 | 1 | 16 | 1 | 0 | - | - | - | - | - |
| 25 | 🇺🇳 VAN EIJL, Margot | ROEF! 🇳🇱 | 🇳🇱 Hoofdklasse Softbal - 2024 | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 12.2 | 76 | 25 | 22 | 18 | 11 | 0 | 7 | 2 | 0 | - | - | - | - | - |
Pitching Charts
Top Pitchers by RA
Shows the top 10 pitchers with the lowest RA (Run Average — runs allowed per 9 innings). Lower RA means a more effective pitcher. WHIP (Walks + Hits per Inning Pitched) measures how many baserunners a pitcher allows.
Team Pitching Comparison
Compares teams by three pitching metrics: RA (Run Average — lower is better), WHIP (Walks + Hits per Inning — lower is better), and K/9 (Strikeouts per 9 innings — higher is better).
Pitch Outcomes
Shows the distribution of all plate appearance results faced by pitchers: Strikeouts, Walks, Hits, and Other Outs. A higher strikeout percentage and lower walk/hit percentage indicates better pitching.
Pitcher Workload
Each bubble represents a pitcher. The horizontal axis shows innings pitched (IP) and the vertical axis shows strikeouts per 9 innings (K/9). Pitchers in the top-right are high-volume strikeout pitchers. Bubble size reflects batters faced.
K/BB Rate
Each bubble represents a pitcher. The horizontal axis shows strikeout rate (K%) and the vertical axis shows walk rate (BB%). Pitchers in the bottom-right have the best command — high strikeouts, low walks. Bubble size reflects batters faced.
RA by Inning
Tracks the Run Average (runs allowed per 9 innings equivalent) across each inning. A rising line suggests pitchers tend to tire in later innings.
ERA+ vs K% (Hot & Cold)
Each dot is a pitcher, plotted by strikeout rate (K%, horizontal) and ERA+ (vertical — runs prevented vs. the league average, where 100 is average). The red dotted line marks league-average ERA+ (100); the green dotted line marks the K% average for the current filter. Dots are colored by quadrant: bright red = elite (high K%, high ERA+), orange = contact survivors, teal = unlucky power arms, deep blue = underperforming.