Players · B · Pitcher · 2026
Ryan Borucki
- Age
- 32
- B/T
- L/L
- Height
- 6' 4"
- Weight
- 210 lb
- Born
- March 31, 1994 in Mundelein, IL, United States
- MLB debut
- June 26, 2018
- Drafted
- 2012, round 15
- High school
- Mundelein
- dbWAR
- 1.7 9 season(s)
- IP
- 23.2
- ERA
- 4.94
- FIP
- 4.88
- K/9
- 5.7
- FIP−
- 117 100 = avg
Ryan Borucki is a relief pitcher for the San Francisco Giants. In 2026 he struck out 15 batters over 23.2 innings across 21 appearances, going 1-1. His ERA of 4.94 is 18.3% higher than the league average of 4.18 — 21st of 25 on his team, and 400th of 538 among MLB pitchers with 20+ innings. Stripping out defence, his 4.88 FIP suggests the ERA was no fluke. He missed bats on 28.2% of swings (13.9% of every pitch he threw), walked 8.7% of the batters he faced and struck out 14.4%. His -0.1 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.
League context
Percentile among qualified pitchers, 2026.
WAR by season
Pitching
Standard and advanced, by season.
| Trend | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | SF | 21 | 0 | 23.2 | 1 | 1 | 0 | 27 | 13 | 15 | 9 | 4.94 | 4.88 | 1.52 | 5.7 | 3.4 | 118 | 117 | -0.1 | |
| 2025 | PIT/TOR | 39 | 0 | 35.0 | 1 | 3 | 0 | 29 | 18 | 32 | 16 | 4.63 | 4.25 | 1.29 | 8.2 | 4.1 | 111 | 102 | 0.2 | |
| 2024 | PIT | 14 | 0 | 11.0 | 0 | 0 | 0 | 14 | 9 | 13 | 4 | 7.36 | 4.53 | 1.64 | 10.6 | 3.3 | 181 | 111 | 0.0 | |
| 2023 | PIT | 38 | 2 | 40.1 | 4 | 0 | 0 | 26 | 11 | 33 | 4 | 2.45 | 3.50 | 0.74 | 7.4 | 0.9 | 57 | 81 | 0.6 | |
| 2022 | SEA/TOR | 32 | 0 | 25.1 | 2 | 0 | 0 | 24 | 16 | 21 | 11 | 5.68 | 6.07 | 1.38 | 7.5 | 3.9 | 143 | 153 | -0.5 | |
| 2021 | TOR | 24 | 0 | 23.2 | 3 | 1 | 0 | 18 | 13 | 21 | 11 | 4.94 | 5.66 | 1.23 | 8.0 | 4.2 | 116 | 133 | -0.2 | |
| 2020 | TOR | 21 | 0 | 16.2 | 1 | 1 | 0 | 12 | 5 | 21 | 12 | 2.70 | 3.61 | 1.44 | 11.3 | 6.5 | 61 | 81 | 0.3 | |
| 2019 | TOR | 2 | 2 | 6.2 | 0 | 1 | 0 | 15 | 8 | 6 | 6 | 10.80 | 8.01 | 3.15 | 8.1 | 8.1 | 240 | 178 | -0.2 | |
| 2018 | TOR | 17 | 17 | 97.2 | 4 | 6 | 0 | 96 | 42 | 67 | 33 | 3.87 | 3.80 | 1.32 | 6.2 | 3.0 | 93 | 91 | 1.5 |
Platoon splits
How left- and right-handed hitters fare against him.
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHB | 49 | 41 | 8 | 0 | 5 | 10 | .195 | .306 | .244 | .265 | 20.4% |
| vs RHB | 55 | 51 | 19 | 3 | 4 | 5 | .373 | .418 | .667 | .458 | 9.1% |
Pitch sequencing
What Ryan Borucki throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Ryan Borucki throws in it.
Pitch arsenal
What he throws, how hard, how often it misses, and what hitters do with it.
| Slider | 143 | 86.1 | 2,283 | 45.5% | 40.5% | 34 | .294 | .736 | |
| Sinker | 133 | 93.5 | 2,269 | 40.6% | 11.5% | 30 | .333 | .926 | |
| Splitter | 50 | 83.0 | 1,402 | 42.0% | 26.7% | 13 | — | — | |
| Sweeper | 36 | 80.8 | 2,542 | 36.1% | 35.7% | 8 | — | — | |
| Cutter | 18 | 90.6 | 2,336 | 38.9% | 15.4% | 7 | — | — |
Head to head
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Similar players
Nearest 2026 seasons by command, run prevention and role, on rate statistics rather than totals.
wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.