UFC on FOX: Johnson vs. Reis: Predictions & Analysis

Saturday, April 15, 2017·Kansas City, Missouri, USA

UFC on FOX: Johnson vs. Reis lands on Saturday, April 15, 2017 in Kansas City, Missouri, USA with 13 bouts on the card. Below is our fight-by-fight breakdown, combining Elo ratings, rolling statistical trends, style matchup data, and betting market context into a pick for every bout.

Quick Picks

MatchupPickConfidenceProb
Demetrious Johnson vs Wilson ReisFlyweightDemetrious JohnsonStrong90%
Rose Namajunas vs Michelle Waterson-GomezWomen's StrawweightRose NamajunasToss-up54%
Robert Whittaker vs Jacare SouzaMiddleweightRobert WhittakerLean56%
Renato Moicano vs Jeremy StephensFeatherweightRenato MoicanoLean57%
Alexander Volkov vs Roy NelsonHeavyweightAlexander VolkovStrong77%
Tom Duquesnoy vs Patrick WilliamsBantamweightTom DuquesnoyStrong84%
Rashid Magomedov vs King GreenLightweightRashid MagomedovConfident72%
Tim Elliott vs Louis SmolkaFlyweightTim ElliottLean57%
Aljamain Sterling vs Augusto MendesBantamweightAljamain SterlingStrong87%
Devin Clark vs Jake CollierLight HeavyweightJake CollierToss-up51%
Anthony Smith vs Andrew SanchezMiddleweightAndrew SanchezConfident73%
Zak Cummings vs Nathan CoyWelterweightZak CummingsStrong85%
Ketlen Vieira vs Ashlee Evans-SmithWomen's BantamweightKetlen VieiraLean60%

Fight-by-Fight Breakdown

90%
Demetrious Johnson
Johnson
15-1-1
Elo 1603
Wrestler
VS
Reis
7-5
Elo 1083
Wrestler

The Flyweight matchup features Demetrious Johnson (15-1-1) taking on Wilson Reis (7-5).

Johnson is rated at 1603 — 521 points above Reis's 1083. Gaps this large usually mean one fighter has been consistently beating better opponents. Johnson rides a 13-fight win streak into this one.

Both fighters land in our "Wrestler" archetype — fighters who win by dictating where the fight takes place, grinding out control time and wearing opponents down. When mirror matchups like this happen, the edge usually goes to whoever can impose their preferred pace and range.

A few statistical edges stand out. Johnson throws significantly more leather — a 0.2 sig. strike per minute gap. Reis is far more active with takedowns, averaging 1.4 more per 15 minutes. Reis has tighter striking defense, making opponents miss more often.

**The Pick: Demetrious Johnson over Wilson Reis.** The model is firm on this one: Johnson at 90%. The market and our model are aligned — the line looks fair.

54%
Rose Namajunas
Namajunas
12-6
Elo 1421
All-Rounder
VS
Waterson-Gomez
6-8
Elo 908
All-Rounder

The Women's Strawweight matchup features Rose Namajunas (12-6) taking on Michelle Waterson-Gomez (6-8). Namajunas is the bigger frame at 5'5" with a 3-inch reach advantage.

Namajunas is rated at 1421 — 514 points above Waterson-Gomez's 908. Gaps this large usually mean one fighter has been consistently beating better opponents.

The style clash matters here: Namajunas looks to close distance and put the fight on the mat, while Waterson-Gomez is comfortable adjusting on the fly, mixing strikes and grappling as openings appear. In our database, wrestlers own a 59% win rate against all-rounders, giving Namajunas the stylistic edge.

A few statistical edges stand out. Waterson-Gomez throws significantly more leather — a 0.5 sig. strike per minute gap. Waterson-Gomez is far more active with takedowns, averaging 0.6 more per 15 minutes. Waterson-Gomez has tighter striking defense, making opponents miss more often.

**The Pick: Rose Namajunas over Michelle Waterson-Gomez.** This is essentially a pick'em. The model nudges toward Namajunas at 54%, but there's almost nothing separating these two.

56%
Robert Whittaker
Whittaker
17-6
Elo 1528
Striker
VS
Souza
9-6
Elo 1187
All-Rounder

The Middleweight matchup features Robert Whittaker (17-6) taking on Jacare Souza (9-6).

Whittaker is rated at 1528 — 341 points above Souza's 1187. Gaps this large usually mean one fighter has been consistently beating better opponents.

Stylistically this is Whittaker's striker game against Souza's wrestler approach. Whittaker brings a versatile approach, while Souza looks to close distance and put the fight on the mat. Historically these archetypes are dead-even when they collide.

A few statistical edges stand out. Whittaker throws significantly more leather — a 3.0 sig. strike per minute gap. Souza is far more active with takedowns, averaging 2.3 more per 15 minutes. Whittaker has tighter striking defense, making opponents miss more often.

**The Pick: Robert Whittaker over Jacare Souza.** The model gives Whittaker a slight nod at 56% — this could easily go either way.

57%
Renato Moicano
Moicano
12-6
Elo 1542
Wrestler
VS
Stephens
15-18
Elo 941
Striker

The Featherweight matchup features Renato Moicano (12-6) taking on Jeremy Stephens (15-18).

Moicano is rated at 1542 — 601 points above Stephens's 941. Gaps this large usually mean one fighter has been consistently beating better opponents.

The style clash matters here: Moicano looks to close distance and put the fight on the mat, while Stephens is comfortable adjusting on the fly, mixing strikes and grappling as openings appear. In our database, wrestlers own a 59% win rate against all-rounders, giving Moicano the stylistic edge.

A few statistical edges stand out. Moicano throws significantly more leather — a 0.8 sig. strike per minute gap. Moicano is far more active with takedowns, averaging 0.6 more per 15 minutes. Moicano has tighter striking defense, making opponents miss more often.

**The Pick: Renato Moicano over Jeremy Stephens.** The model gives Moicano a slight nod at 57% — this could easily go either way. Notably, the betting market has Moicano at 38% implied while our model sees 57% — a 19-point disagreement that could signal value.

77%
Alexander Volkov
Volkov
12-5
Elo 1754
All-Rounder
VS
Nelson
9-9
Elo 1129
Striker

The Heavyweight matchup features Alexander Volkov (12-5) taking on Roy Nelson (9-9). Volkov is the bigger frame at 6'7" with a 7-inch reach advantage.

Volkov is rated at 1754 — 625 points above Nelson's 1129. Gaps this large usually mean one fighter has been consistently beating better opponents.

Stylistically this is Volkov's all-rounder game against Nelson's striker approach. Volkov is comfortable adjusting on the fly, mixing strikes and grappling as openings appear, while Nelson brings a versatile approach. Historically these archetypes are dead-even when they collide.

A few statistical edges stand out. Volkov throws significantly more leather — a 0.9 sig. strike per minute gap. Nelson is far more active with takedowns, averaging 1.1 more per 15 minutes. Volkov has tighter striking defense, making opponents miss more often.

**The Pick: Alexander Volkov over Roy Nelson.** The model is firm on this one: Volkov at 77%. Notably, the betting market has Volkov at 59% implied while our model sees 77% — a 18-point disagreement that could signal value.

84%
Tom Duquesnoy
Duquesnoy
1-1
Elo 1103
VS
Williams
1-2
Elo 812

The Bantamweight matchup features Tom Duquesnoy (1-1) taking on Patrick Williams (1-2). Williams will look to use a 5-inch reach edge to control distance.

Duquesnoy is rated at 1103 — 290 points above Williams's 812. Gaps this large usually mean one fighter has been consistently beating better opponents.

A few statistical edges stand out. Williams throws significantly more leather — a 2.2 sig. strike per minute gap. Williams is far more active with takedowns, averaging 4.2 more per 15 minutes. Duquesnoy has tighter striking defense, making opponents miss more often.

**The Pick: Tom Duquesnoy over Patrick Williams.** The model is firm on this one: Duquesnoy at 84%. The market implies 89% for Duquesnoy, but our model sees only 84%. That 5-point gap favoring Williams is worth watching.

72%
Rashid Magomedov
Magomedov
4-1
Elo 1374
All-Rounder
VS
Green
13-12-1
Elo 1176
Knockout Artist

The Lightweight matchup features Rashid Magomedov (4-1) taking on King Green (13-12-1).

Magomedov is rated at 1374 — 198 points above Green's 1176. Gaps this large usually mean one fighter has been consistently beating better opponents.

Both fighters land in our "All-Rounder" archetype — fighters comfortable everywhere, able to strike or grapple depending on what the opponent gives them. When mirror matchups like this happen, the edge usually goes to whoever can impose their preferred pace and range.

A few statistical edges stand out. Green throws significantly more leather — a 0.1 sig. strike per minute gap. Green is far more active with takedowns, averaging 0.1 more per 15 minutes. Green has tighter striking defense, making opponents miss more often.

**The Pick: Rashid Magomedov over King Green.** We're leaning Magomedov here at 72%, a solid but not overwhelming edge. The market implies 76% for Magomedov, but our model sees only 72%. That 4-point gap favoring Green is worth watching.

57%
Tim Elliott
Elliott
9-11
Elo 1241
Wrestler
VS
Smolka
8-8
Elo 874
All-Rounder

The Flyweight matchup features Tim Elliott (9-11) taking on Louis Smolka (8-8). Smolka is the bigger frame at 5'9" with a 2-inch reach advantage.

Elliott is rated at 1241 — 367 points above Smolka's 874. Gaps this large usually mean one fighter has been consistently beating better opponents.

The style clash matters here: Elliott looks to close distance and put the fight on the mat, while Smolka is most dangerous on the ground, constantly threatening chokes and joint locks. In our database, wrestlers own a 56% win rate against submission artists, giving Elliott the stylistic edge.

A few statistical edges stand out. Smolka throws significantly more leather — a 0.2 sig. strike per minute gap. Elliott is far more active with takedowns, averaging 0.3 more per 15 minutes. Elliott has tighter striking defense, making opponents miss more often.

**The Pick: Tim Elliott over Louis Smolka.** The model gives Elliott a slight nod at 57% — this could easily go either way. The market implies 64% for Elliott, but our model sees only 57%. That 6-point gap favoring Smolka is worth watching.

87%
Aljamain Sterling
Sterling
16-5
Elo 1683
Wrestler
VS
Mendes
1-1
Elo 988

The Bantamweight matchup features Aljamain Sterling (16-5) taking on Augusto Mendes (1-1). Sterling will look to use a 6-inch reach edge to control distance.

Sterling is rated at 1683 — 696 points above Mendes's 988. Gaps this large usually mean one fighter has been consistently beating better opponents.

A few statistical edges stand out. Sterling throws significantly more leather — a 0.3 sig. strike per minute gap. Mendes is far more active with takedowns, averaging 0.8 more per 15 minutes. Sterling has tighter striking defense, making opponents miss more often.

**The Pick: Aljamain Sterling over Augusto Mendes.** The model is firm on this one: Sterling at 87%. Notably, the betting market has Sterling at 77% implied while our model sees 87% — a 10-point disagreement that could signal value.

Devin Clark vs Jake Collier

Light Heavyweight
51%
Jake Collier
Clark
8-8
Elo 944
Striker
VS
Collier
5-8
Elo 794
All-Rounder

The Light Heavyweight matchup features Devin Clark (8-8) taking on Jake Collier (5-8). Collier is the bigger frame at 6'3" with a 3-inch reach advantage.

Clark is rated at 944 — 150 points above Collier's 794. Gaps this large usually mean one fighter has been consistently beating better opponents.

Stylistically this is Clark's striker game against Collier's all-rounder approach. Clark brings a versatile approach, while Collier is comfortable adjusting on the fly, mixing strikes and grappling as openings appear. Historically these archetypes are dead-even when they collide.

A few statistical edges stand out. Collier throws significantly more leather — a 0.9 sig. strike per minute gap. Clark is far more active with takedowns, averaging 0.1 more per 15 minutes. Collier has tighter striking defense, making opponents miss more often.

**The Pick: Jake Collier over Devin Clark.** This is essentially a pick'em. The model nudges toward Collier at 51%, but there's almost nothing separating these two. The market implies 57% for Clark, but our model sees only 49%. That 8-point gap favoring Collier is worth watching.

73%
Andrew Sanchez
Smith
13-11
Elo 1070
All-Rounder
VS
Sanchez
5-4
Elo 932
Striker

The Middleweight matchup features Anthony Smith (13-11) taking on Andrew Sanchez (5-4). Smith is the bigger frame at 6'4" with a 2-inch reach advantage.

There's a real Elo separation here: Smith at 1070 versus Sanchez at 932. That 138-point gap typically reflects a meaningful difference in recent quality of competition and results.

Stylistically this is Smith's all-rounder game against Sanchez's striker approach. Smith is comfortable adjusting on the fly, mixing strikes and grappling as openings appear, while Sanchez brings a versatile approach. Historically these archetypes are dead-even when they collide.

A few statistical edges stand out. Smith throws significantly more leather — a 0.1 sig. strike per minute gap. Sanchez is far more active with takedowns, averaging 2.3 more per 15 minutes. Sanchez has tighter striking defense, making opponents miss more often.

**The Pick: Andrew Sanchez over Anthony Smith.** We're leaning Sanchez here at 73%, a solid but not overwhelming edge. The market and our model are aligned — the line looks fair.

Zak Cummings vs Nathan Coy

Welterweight
85%
Zak Cummings
Cummings
9-4
Elo 1357
All-Rounder
VS
Coy
1-1
Elo 950

The Welterweight matchup features Zak Cummings (9-4) taking on Nathan Coy (1-1). Cummings is the bigger frame at 6'0" with a 6-inch reach advantage.

Cummings is rated at 1357 — 408 points above Coy's 950. Gaps this large usually mean one fighter has been consistently beating better opponents.

A few statistical edges stand out. Cummings throws significantly more leather — a 0.3 sig. strike per minute gap. Coy is far more active with takedowns, averaging 2.8 more per 15 minutes. Coy has tighter striking defense, making opponents miss more often.

**The Pick: Zak Cummings over Nathan Coy.** The model is firm on this one: Cummings at 85%. Notably, the betting market has Cummings at 81% implied while our model sees 85% — a 4-point disagreement that could signal value.

Ketlen Vieira vs Ashlee Evans-Smith

Women's Bantamweight
60%
Ketlen Vieira
Vieira
9-4
Elo 1294
Wrestler
VS
Evans-Smith
3-5
Elo 758
Striker

The Women's Bantamweight matchup features Ketlen Vieira (9-4) taking on Ashlee Evans-Smith (3-5).

Vieira is rated at 1294 — 536 points above Evans-Smith's 758. Gaps this large usually mean one fighter has been consistently beating better opponents.

Stylistically this is Vieira's wrestler game against Evans-Smith's striker approach. Vieira looks to close distance and put the fight on the mat, while Evans-Smith brings a versatile approach. Historically these archetypes are dead-even when they collide.

A few statistical edges stand out. Evans-Smith throws significantly more leather — a 3.4 sig. strike per minute gap. Vieira is far more active with takedowns, averaging 2.2 more per 15 minutes. Vieira has tighter striking defense, making opponents miss more often.

**The Pick: Ketlen Vieira over Ashlee Evans-Smith.** The model gives Vieira a slight nod at 60% — this could easily go either way. Notably, the betting market has Vieira at 39% implied while our model sees 60% — a 21-point disagreement that could signal value.

Methodology

Predictions are generated by our ensemble model combining LightGBM (65%) and CatBoost (35%), trained on every UFC fight since 1994. The model uses 23 features including Elo ratings, rolling 5-fight statistical averages, style matchup history, physical attributes, and market odds when available.

On our held-out test set (402 fights from January-September 2023), the model achieves 63.4% accuracy with a log-loss of 0.626. High-confidence picks (>75% probability) hit at 82.7%. For full model transparency, visit our Model page.