Players / Player profile
BOS · CF

Ceddanne Rafaela

Age 26 B/T R/R 5′10″, 165 lb Curacao MLB debut 2023
40-man
  • Boston’s roster as it stands starts at SS · 537 PA · 2.3 WAR in the role
  • Injured list 2026: Right quadriceps strain (Sep 6–Sep 23)
  • Trade read Unlikely to be traded: Young, controllable regular (age 26, control through 2032): the kind of player clubs build around.
xwOBA .288 wOBA .344
2026 fWAR 4.1
Projected 2027 WAR 3.0 at 547 PA · 2.3 in his 2027 role

Hitting · 2026 percentiles

vs. MLB hitters with 300+ PA · 575 PA

xwOBA .288 xwOBA: .288, 11th percentile
Swing decisions −1.63 Swing decisions: −1.63, 4th percentile
Contact value +0.21 Contact value: +0.21, 55th percentile
Bat speed 69.4 Bat speed: 69.4, 18th percentile
Squared-up / swing 21% Squared-up / swing: 21%, 39th percentile
Blasts / swing 5% Blasts / swing: 5%, 13th percentile
EV90 101.4 EV90: 101.4, 15th percentile
Barrel % 5.4% Barrel %: 5.4%, 27th percentile
Chase % 45.3% Chase %: 45.3%, 0th percentile
Zone contact 84.9% Zone contact: 84.9%, 51st percentile
Strikeout % 20.3% Strikeout %: 20.3%, 56th percentile
Walk % 3.6% Walk %: 3.6%, 3rd percentile

Platoon splits · swing path

By pitcher handedness

vsPAwOBAxwOBAK%BB%ChaseDecisionsContact
LHP153.367.29224%5%44%−1.54+0.22
RHP422.335.28719%3%46%−1.67+0.19
Attack angle
8.6° (51% in 5–20°)
Attack direction
−0.2°
Swing length
7.3 ft
Fast-swing rate
6%
Pull-air %
13.8%
Hard-hit %
32.2%
Slash · wRC+
.285/.321/.444 · 110

Zone map · 2026

Where he does damage, and where to pitch him

−0.8+1.4+0.2−0.5−1.1+0.3+2.1+1.5+2.4−0.5−0.9+3.4+0.5+0.1+1.40.00.0−0.1−0.3−0.5−2.8−2.8+2.8−1.00.0RHB

Does the most damage middle-in (+3.4 vs. league per 100; 1.6 standard errors on 86 pitches, inside the noise for the best of nine cells).

Weakest down and away (−0.3), but only 0.1 standard errors from average on 96 pitches: no in-zone spot to attack yet.

Runs per 100 pitches vs. an average RHB: better · worse. Catcher’s view · 1,902 pitches · faded cells are within one standard error of average. A spot is called only when it is farther from average than the best or worst of nine average cells gets 95% of the time (set from the league’s own pitches: about 3 standard errors above, 2 below).

Most similar hitters

Swings like Rafaela: bat path, contact quality and approach

SimilarityPlayerxwOBA’26 WAR’27 proj2027
71Nathan Church STL · ’00.2840.40.6Pre-arb
70Andrés Giménez TOR · ’98.2762.81.9Signed $23.6M
61Lourdes Gurriel Jr. AZ · ’93.273−1.00.0Free agent
54Jake McCarthy COL · ’97.3232.71.8Arb
53Christian Koss SF · ’98.2410.00.3—

Nearest neighbours on bat speed, swing length, attack angle, squared-up and blast rates, EV90, barrels, pull-air, chase, zone contact, K% and BB%. 2026 regulars only.

Fielding

2027 rating at every position he can play · OAA by position · range by direction · tools. Same engine as the Fielding Lab and the Winter Plan.

2027 rating by position · best fit first, on the total with the position’s worth
CF +14.3 +16.8
2B +11.1 +10.6
SS +3.2 +7.7
LF +17.3prior +6.8
RF +17.3prior +6.8
Outs Above Average by position
SeasonPosOAARangeArm, DPRunsBatters
2026CF+17+15+1.2+16.24,945
20252B00+0.3+0.3697
2025CF+21+19+2.1+21.14,985
2024RF000.00.013
20243B000.00.028
20242B00+0.1+0.1197
2024SS−7−5+0.8−4.22,695
2024CF+5+5+0.8+5.82,725
20232B000.00.052
2023SS−1−10.0−1.0216
2023CF+2+10.0+1.0468

Runs = range plus his arm and double-play runs spread over his positions by outs (Fielding Run Value, from 2023): what the rating counts.

Range by direction (OAA at SS, his 2027 spot)
2024 · SS In (charging) +2Back 0Toward 3B line +3Toward 1B line −6vs. RHH −5vs. LHH +3

At SS in 2024, the biggest loss came toward 1B line (−6 outs): a coaching target.

Tools (percentile; arm among CFs)
Arm at CF 92.7 mph · 90th
Sprint speed 29.0 ft/s · 91st
Reaction +2.0 ft · 93rd
Burst +1.9 ft · 93rd
Route −0.4 ft · 24th
Catch difficulty (latest season)
PlayMadeChancesRate
★★★★★103330%
★★★★4580%
★★★121486%
★★212295%
★171894%
Zone rating (Keystone expected outs)
SeasonZoneBallsOuts vs. exp.
2026CF558+10.6
2025CF512+18.4
20252B52−4.0
2024SS255−3.4
2024CF301+1.0

The zone rating counts every ball hit to his part of the field while he played there, his club’s positioning included; Savant OAA uses his actual starting spot and is the better individual grade. They agree best in the outfield. See the model card.

Compare in the Fielding Lab →

Contract & projection

Club control (RosterResource) · Keystone projected WAR

2027 3.0 WAR Guaranteed $3.8M
2028 3.0 WAR Guaranteed $5.8M
2029 2.9 WAR Guaranteed $7.8M
2030 2.7 WAR Guaranteed $10.8M

Contract Studio →

ABS challenges · 2026

Baseball Savant

As batter 25% 6/24 won · 0.0 runs
Keystone is an independent portfolio project. It is not affiliated with Major League Baseball or any club. Data: MLB Stats API, Baseball Savant, FanGraphs. Used under their terms for individual, non-commercial use.